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57
II
10
8
5
fc
ex
(A
(A
3 4
Delivered price
FOB mine price
Transportation cost
Q8 1.0
FIGURE 25.
1.2 1.4 1.6 1.8 2.0 2.2
Coal Sulfur Content, percent
2.4 2.6
2.8 3.0
A-55785
AVERAGES OF 59 PRICE QUOTATIONS (7/68) FOR COAL
DELIVERED TO PUBLIC SERVICE ELECTRIC AND GAS
COMPANY'S HUDSON GENERATING STATION (455 Mwe),
JERSEY CITY, N. J. , AS A FUNCTION OF
SULFUR CONTENT
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
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TABLE 9. COST OF FUEL OIL ($/BBL) FOR VARIOUS PUBLIC SERVICE ELECTRIC AND GAS CO.
GENERATING STATIONS AND FOR DIFFERENT SULFUR CONTENTS (August 1, 1968)
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
Essex
Marion
(Hudson) Kearny Sewaren Linden
Bunker C - 2. 5% Sulfur
Pipe 1.99 (4-67)
Barge 2.09(10-67) 2.06(4-67)
Lo-Sulfur - 1.0% Sulfur
Pipe Z. 25
Barge 2.30 2.30
Hi-Vis - 2.0% Sulfur
Pipe 1.91(4-68)
Hi-Vis^ Low-Sulfur 1.0% Sulfur
Pipe 2.25
Bunker C - 2.0% Sulfur
Pipe 2.05(10-67)
Lo-Sulfur- 1.0% Sulfur
Pipe 2.35
Hi- Vis - 2. 3% Sulfur
Pipe 1.76(4-68)
Lo-Sulfur - 1.0% Sulfur
Barge
Hi- Vis - 1.6% Sulfur
Barge
Lo-Sulfur - 1.0% Sulfur
Barge
Burlington
2.30
1.92 (4-68)
2. 50 (2.40)
(a) ( ) - Price at date of discontinuance.
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59
Table 10 presents the heat rates for generating units over 300 Mw and for stations
where the average size of unit is over 300 Mw. This table is slightly biased toward the
better heat rates because poor unit heat rates are not available for individual units.
However, it does not appear that many poor heat rates were missed.
The heat rates in Table 10 were obtained from the 1965 and 1966 editions of
Steam-Electric Plant Construction Cost and Annual Production Expenses, published by
the FPC. (3)
The heat rate of an individual plant tends to increase with time because of an
increased number of stops and starts and because of poorer operating conditions. There
fore the very good heat rates for the newer plants probably will not be maintained. The
Eddystone plant has a heat rate about 400 Btu/kwhr less than its contemporaries. How-
ever, the Eddystone plant was twice as expensive as other plants of similar size.
The heat rate also depends upon the type of fuel. When calculating the heating
value of the fuel it is assumed that the water in the fuel, and the water formed by the
combustion of hydrogen, will be condensed, a condition obviously not obtained in a
boiler. About 4 percent of the heating value of coal, 7 percent of the heating value of
oil, or 10 percent of the heating value of gas is not available because of the water vapor
in the flue gas. The heat rates when burning oil and gas therefore are consistently less
than the heat rates when burning coal.
Twenty-one units of all sizes had heat rates under 9000 Btu/kwhr. These are all
fairly new plants and their heat rates are expected to become poorer as they become
older. The best heat rate obtained with any plant is 8,667, only 4 percent less than
9, 000 Btu/kwhr. With the present high money rates, and with nuclear plants taking
over in high-fuel-cost areas, it appears that the capital costs rather than fuel costs
will be reduced in the near future. Therefore, a rapid decrease in the heat rates of
new plants is not expected. A 9, 000 Btu/kwhr rate for new coal facilities is thus re-
commended. Gas and oil plants will probably be of similar design, and correcting for
the lower net heating value of the fuel, the rates will be 9, 350 and 9, 700 Btu/kwhr for
oil and gas.
The heat rate probably can be estimated more closely than any other cost factor
in the model. The differences in heat rates between the best and poorest coal plants
are about 10 percent. The differences in size, age, and other factors appear small
compared with expected variations in other parts of the model. However, it is recom-
mended that a different heat rate be used for the different fuels because of well-
established differences. These differences may be important if incremental costs
between fuels are compared, even though the total cost change maybe insignificant.
Recommended Values
It is recommended that the heat rate for coal-fired plants be estimated at 9, 000
Btu/kwhr, oil-fired plants at 9350 Btu/kwhr, and gas-fired plants at 9, 700 Btu/kwhr.
BATTELUE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
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TABLE 10.
60
HEAT RATES FOR 300 Mw AND LARGER ELECTRIC
GENERATING UNITSO)
Plant or Unit
Brunner Island
Eddy stone No. 1
Eddystone No. 2
Chalk Point
Hudson
Breed
Sporn No. 5
River Rouge
Roxboro
Marshall
McDonough
Colbert "B"
Paradise No. 1
Paradise No. 2
Widow's Creek "B1'
Coffeen
South Oak Creek
Joliet
Will County
Tanners Creek No. 4
St. Clair No. 6
St. Clair No. 5
Marshall
Gallatin
B ranch
Mt. Storm
New Boston
Cape Kennedy
Port Everglades
Port Everglades No. 3
Sewaren
Ritchie
Robinson
Handley No. 3
Little Gypsy
Stryker Creek No. 2
Webster No. 3
Sabine
Heat Rate,
Btu/kwhr
Coal Fired
9508
8735
8795
8762
9339
8957
9049
9450
9224
8691
9252
9520
9010
8900
9350
9930
9144
10,014
9616
8764
9010
9060
8712
9190
9692
9452
Oil Fired
9034
9461
9816
9482
Gas Fired
9902
9694
9610
9815
9794
9726
9891
Rating -Units,
Mw
\
768-2
354-1
354-1
727-2
454-1
450-1
496-1
933-3
410-1
700-2
600-2
550-1
704-1
704-1
1125-2
330-1
860-3
1862-8
1268-4
580-1
353-1
358-1
354-1
1255-4
300-1
1140-2
359-1
369-1
1254-3
402-1
359-1
404-1
405
668-2
527-1
389-1
952-3
Start- Up
Date
1961
I960
1960
1964
1964
I960
1960
1956
1966
1965
1963
1965
1963
1963
1961
1965
1959
1917
1955
1964
1961
1961
1965
1956
1965
1965
1965
1965
1960
1964
1961
1966
1963
1961
1965
1965
1962
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
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61
TABLE 10. (Continued)
Plant or Unit
Mostly Coal
Arthur Kill
Mercer .
Astoria . .
Waukegan No. 8
Waukegan No. 7
State Line No. 4
Mostly Oil
Ravenswood
Riviera
Mostly Gas :
Alamitos
Allen
Etiwanda No. 3
Etiwanda No. 4
Bergen No. 1
Bergen No. 2
El Segundo No. 3
El Segundo No. 4
Pittsburg No. 6
Pittsburg
Contra Costa No. 7
Contra Costa No. 6
Morro Bay No. 4
Morro Bay No. 3
Heat Rate,
Btu/kwhr
Mixed Fuels
9389
9266
10, 171
9114
9185
9236
9916
9694
9530
9470
9692
9682
9353
9331
9239
9265
9420
9798
9377
9504
9506
9552
Rating -Units,
Mw
376-1
652-1
1550-5
389-1
355-1'.
326-1
1828-3
310-1
1982-6
990-3
333-1
333-1
325-1
325-1
342-1
342 -1
326-1
1277-6
359-1
359-1
359-1
359-1
Start- Up
Date
1959
I960
1953
1962
1958
1962
1963
1963
1956
1958
1963
1963
1959
I960
1964
1965
1961
1954
1964
1964
1963
1962
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
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62
Station Capacity Factor
If cost comparisons are to be made between generating facilities on the basis of
some cost per kwhr, then the selection of the appropriate plant capacity factor is crucial
since it determines by how many units the capital costs and carrying charges are to be
divided. Capacity factor is defined as follows:
_ •«.,._ Kwhr generated in a given time period
apaci y ac or - Name plate kw rating X hours in the time period
The usual operating procedure for a utility on any given day is to increase the
portion of the load being carried by those generating facilities with the lowest incremen-
tal fuel cost first. As these efficient units are loaded to capacity, less efficient units
with higher unit fuel costs are started next. The reverse procedure is followed as sys-
tem load declines. Because the newer power plants are usually the most efficient, and
therefore have the lowest incremental fuel costs, these are the units that are started
first and shut down last. They are the generating units with the highest capacity factor.
One limit on any unit's capacity factor is its expected outage rate. Thus, the typical
history of a generating unit is that its capacity factor may be modest (50 to 70 percent)
in the first year or two of operation until the many operating and equipment difficulties
have been resolved. Over the next 5 years, it will probably remain among the most
efficient plants in the system, and its capacity factor should range between 70 and 85
percent unless unusual maintenance is required. More efficient plants should be avail-
able and operating in the remainder of a ZO-year period, and the capacity factor should
gradually decline to within the 40 to 60 percent range. Finally, in the later stages of its
useful life, the unit will be relegated more and more to peaking duty, and its capacity
factor will further decline to the 20 to 40 percent range. Unless the unit is unusually
efficient for its time, the average capacity factor for a unit over its life should not differ
substantially from the average system capacity factor.
Table 11 lists the average capacity factor for each United States' census region and
the United States' average. There are only minor deviations from the nation's average in
individual census regions with the exception that the capacity factors are higher in indus-
trialized urban regions and are lower in the rural areas. Individual-utility average ca-
pacity factors deviate more widely. As an example, Ohio Power Company, located in
the East North Central Region has a capacity factor approaching 70 percent. Nevertheless,
for fossil-fuel-fired steam plants, the average data in Table 11 should provide satisfactory
accuracy for use in the model.
Adequate operating experience has not been acquired for nuclear facilities to make
their historic capacity factors meaningful. Many utilities are estimating 75 to 85 percent
capacity factors for nuclear facilities when making the investment decision. This figure
which is higher than system average, is justified on the basis that although the anticipated
average cost of electricity generated by a nuclear station will be close to that of a fossil-
fired unit, the incremental fuel cost is much lower. As discussed in the section on
Nuclear Generation, carrying charges comprise a significant portion of the cost of nuclear
generation. Thus, the utilities reason that the first nuclear facility they install will have
a capacity factor higher than system average. However, as more and more nuclear plants
are added to any one system, their individual capacity factors must drop and approach the
system averages. This tendency is estimated in Table 12 which is a projection of United
BATTELLE .MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
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63
TABLE 11. AVERAGE GENERA TING-STATION CAPACITY FACTOR BY
U. S. CENSUS REGION - 1966 ESTIMATES
Census Region
Conventional
Steam Plants
Identification of
States in Census
Regions
New England
Middle Atlantic
East North Central
West North Central
South Atlantic
East South Central
West South Central
Mountain
51.9
55.4
58.0
49.9
55.5
55.2
49.2
47.1
Pacific
U. S. Average
52.6
53.4
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
New York
New Jersey
Pennsylvania
Ohio
Indiana
Illinois
Michigan
Wisconsin
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Kentucky
Tennessee
Alabama
Mississippi
Arkansas
Louisiana
Oklahoma
Texas
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Washington
Oregon
California
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
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64
TABLE 12. HISTORIC AND ESTIMATED FUTURE UNITED STATES'
AVERAGE CAPACITY FACTOR BY ENERGY SOURCEU5)
Year End Capacity,
thousands Mw
Coal
Gas
Oil
Hydro
Nuclear
Total
Energy Generated,
billions Kwhr
Coal
Gas
Oil
Hydro
Nuclear
Total
Average Annual Capacity
Factor, %
Fossil (Coal, Gas, Oil)
Hydro
Nuclear
Weighted Average
1955
60
22
8
25
0
115
302
95
37
113
0_
547
58.3
53.8
--
56.7
1965
125
47
17
45
1
235
571
222
65
193
4
1,055
53.5
51.3
42.3
53.6
1975
214
83
27
63
68
455
865
380
95
250
430
2,020
49.3
46. 1
80.0
52.3
1985
323
125
36
89
277
850
1, 155
500
110
320
1,615
3,700
42.
42.
70.
51.
9
0
0
3
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
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65
States' average capacity factor* for various forma of generation. It shows estimated
average capacity factors for nuclear facilities of 80 percent in 1975 but of only 70 per-
cent by 1985. Finally, it must be noted that as the installation of more and more nuclear
facilities with capacity factors, higher than the system average are projected for the
future, the capacity factors of the remaining fossil-fired stations must fall below the
system averages.
Recommended Values
It is recommended that the average station capacity factors of Table 11 be used
whenever better, more specific information is not available.
Sulfur Dioxide-Control Devices
The cost of a sulfur-control device to the electric consumer depends upon the
direct cost of the device and upon the extra cost incurred from losses in transmission
because of the more expensive power. However, the latter cost is small and conse-
quently the major cost to the consumer is for the operation of the sulfur-control device.
Therefore, the assignment of an arbitrary cost to the sulfur-control device is almost
identical to the assignment of an arbitrary incremental cost to the consumer.
How the data available at one operating condition were extrapolated to other
operating conditions is described below. The Katell studies for 800 Mw plants using
the alkalized-alumina and the catalytic-oxidation processes have been used for the cost
base.
Data
The data Used for. developing costs of sulfur -control devices are those presented
by Katell. (*6) Katell1 o cost data, summarized in Table 13, are specifically for BOO-
TABLE 13. CAPITAL AND OPERATING COSTS FOR SULFUR
DIOXIDE CONTROL DEVICES* 16)
Operating
(90% Operating Load)
$/Ton
Capital Requirement^) Mills/ of Mills/
Process Dollars $/Kw $/Yr Kwhr Coal 104 Btu
Alkalized
alumina
Catalytic
oxidation
8,510,000
16,999,000
10.64
21.25
3,402,000
3,881,000
0.537
0.613
1.54
1.75
60.0
68.4
(a) Includes plant cost, interest during construction, and working capital.
(b) Includes raw materials, utilities, labor, maintenance, overhead, and capital charges of l¥h of total
investment but excludes by-product credit.
•ATTELLB MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
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- 66
Mw(e) plants burning coal with a 3 percent sulfur content and operating at a 90 percent
load factor. Recently Katell^?) has modified one component of the annual cost, the
payroll overhead, by increasing it to 25 percent of payroll.
Other data are being developed for the National Air Pollution Control Administra-
tion by other contractors but are not yet available. Chilton^) has presented many
methods of extrapolating costs from one level of operation to another. Basically the 0.6
power rule, with modifications, is recommended.
Other cost data have been presented by Johswich^^J^ Katell and
Bienstock, Field, Katell, and Plants <2°), Field, Brunn, Haynes, and Benson(21), and
Kiyoura'22', and in an article in Sulphur(23). The data of Katell^) were U8ed because
they were the most detailed.
When using the model, costs for many plant sizes and operating conditions are
necessary. Therefore the assumptions below were Used to extrapolate Katell1 s data
other plant sizes and operating conditions.
(1) Capital costs are an 0. 6 power function of size.
(2) Catalyst and absorbent costs are proportional to size.
(3) The size of the absorbing section of the sulfur control device is
proportional to the negative logarithm of the fraction of sulfur
not removed from the stack gas.
(4) The size of the desorption and sulfur -processing section of the
device is proportional to the sulfur recovered.
(5) Manpower requirements are constant.
(6) Some operating and maintenance costs are proportional to the
capital cost.
(7) Other operating expenses are proportional to the power generated.
(8) Still other expenses are proportional to the amount of sulfur
recovered.
(9) Payroll overhead is 25 percent.
From these assumptions, the equations below were developed for capital and
operating costs. The procedure followed was to express each of the above nine cost
components as a function of plant size, etc., using the data of Table 13. The co-
efficients of like terms were then aggregated to obtain the capital-cost equation:
Capital Cost -
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
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67
C3x[MWx (667S -S02)]°'6
+ C4 x MW
667S\
g^-j
+ C, x MW (667S - SO.) ,
b t-
where
G!» Cj, etc. = aggregated coefficients
MW = plant rating, Mw
S = sulfur content of coal, percent
SC>2 = allowable SO2 emission, ppm.
Similarly, the ope rating -cost equation can be expressed as:
Cost = AI x labor rate
x capital cost
+ A3 x MW x LF '
+ A4x MW x LF x log1Q [ 667S ]
+. MW x LF x (667S - SO2) x (A5 + AS€ x price coal - AsS x price sulfur),
where A\, A2, etc. , AgC and AgS are aggregated coefficients and LF is the load factor.
At present this cost has been calculated as a recurring cost not including financial
factors. However, the financial factors, amortization, insurance, profit, interest, etc.,
could easily be included by adding the appropriate amount to A2. In the procedure devel-
oped and presented in this report, however, an alternative method has been used. The
procedure developed is discussed in another section.
For an individual process, several of the aggregated coefficients have been found
to be zero. Table 14 lists values of the coefficients for two 803- control devices. The
constants for other control devices could be determined from one detailed cost
breakdown.
The method of cost estimating is as accurate as the present cost estimates. Within
one process, the estimates indicate with reasonable accuracy how costs change with
changes in the various independent variables. When comparing different processes, the
cost data probably are not sufficiently reliable and should not be used to determine the
lowest cost alternative. As more accurate cost data become available, the coefficients
in the equations can easily be reevaluated.
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
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68
TABLE 14. COEFFICIENTS FOR COST-ESTIMATING
RELATIONSHIPS
Process
Coefficient
Ci
C2
C3
C4
C5
C6
AI
A2
A3
A4
A5
A5C
A5S
Alkalized Alumina
0
66, 700
890
0
0
0.24
59, 000
0.062
0
1,370
0
0. 120
0. 046
Catalytic Oxidation
293
0
0
0
0.87
0
59,000
0.062
0
398
0.07
0
0.046
The pattern of costs for the alkalized-alumina and catalytic-oxidation processes
are different. The catalytic-oxidation process should be more advantageous than the
alkalized-alumina for the largest plants operating at the highest load factors, with the
maximum sulfur removal, and with the highest-sulfur coals.
Recommended Procedure
If data are available for the specific operating conditions, it is recommended that
these data be used. If they are not available, it is recommended that cost be determined
from Figues 26 through 29, which are graphical solutions for the equations discussed
above but do not include a sulfur credit. If the operating conditions are such that the
costs cannot be read from the figures, then the equations should be used with the aggre-
gated coefficients given in Table 14.
Sulfur Content of Fuels
With the advent of SO2~ pollution controls, a premium is being placed on low-
sulfur fuels, and high-sulfur fuels may sell at a discount. At present, sulfur-control
regulation is just starting to affect the prices, and the final price structure can only be
estimated. Presumably, low-sulfur coal eventually will sell at a premium equivalent
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
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69
too
100 300 1000 3000
Unit Size, Mw
10,000
FIGURE 26. CAPITAL COSTS FOR ALKALIZED-ALUMINA-TYPE
SO2 CONTROL DEVICE
100
-Cost independent
I of sulfur in cool
in
O
O
•o
_o
i
O
u
O
300 1000
Plant Size ,Mw
3000
10,000
A-537B6
FIGURE 27. CAPITAL COSTS FOR CATALYTIC-OXIDATION-TYPE
SO2 CONTROL DEVICE
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
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70
IU
01 5
o
E^
3 .
S. °-5
o
< 0.2
O.I
1C
I 3% sulfur in cool
- 0.02% S02 in stock
•"'
Lood
foe tor
- 50% '
- 30% "
— "
l
/
//?
^
1 Mill
/
//£
y
f
'
\ 1 1 1 II
O 300 1000 3000 10,000
Unit Size, Mw
FIGURE 28. OPERATING COSTS FOR ALKALIZED-ALUMINA PROCESS
10
«. S
0.5
0.2
0.1
3% sulfur in cool
90% S0e removal
30%
I l l l 11
I Mill
100 300 1000
Plont Size.Mw
3000 IO.OOO
A-65787
FIGURE 29. OPERATING COSTS FOR CATALYTIC-OXIDATION PROCESS
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
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TABLE 15. SHIPMENTS AND SULFUR CONTENT OF BITUMINOUS COAL
TO ELECTRIC UTILITIES IN 1964, BY FINAL DESTINATION^24)
Final Destination and Bituminous Coal,
Sulfur Content,
percent
District of Origin thousand short tons Range Average
New England
Massachusetts from district- -
1
2
3 and 6
7
8
Subtotal
Connecticut from district- -
1
3 and 6
7
8
Subtotal
Maine, New Hampshire, Vermont,
Rhode Island from district- -
2
3 and 6
8
Subtotal
Total New England States
States
562
149
713
35
1,967
3,426
2,461
1,329
24
171
3,985
8
389
392
789
8,200
1.0-3.6
1.2-2.8
0.7-3.6
0.5-0.7
0.6-2.0
0.5-3.6
1.0-3. 1
0.7-3.6
0.7
0.9
0.7-3.6
1.5
1.0-3.6
0.8-1.0
0.8-3.6
0.5-3.6
1. 5
1.8
2. 1
0.7
0.8
1.2
1.7
2.7
0.7
0.9
2.0
1.5
2.6
1.0
1.8
1.6
Middle Atlantic States
New York from district- -
1
Z
3 and 6
4
8
Subtotal
New Jersey from district--
1
Z
3 and 6
7
8
Subtotal
3,979
481
7, 130
194
1,096
12,880
1,702
246
3,723
27
31
5,729
1.0-3.6
1. 1-2.8
0.7-3.6
2.6
0.5-3. 1
0.5-3.6
1.0-3. 1
1. 1-2.0
0.7-3.6
0.7
0.6-1.7
0.6-3.6
1.9
1.6
2.1
2.6
0.9
1.9
1.6
1.5
2.4
0.7
0.8
2. 1
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
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TABLE 15. (Continued)
Final Destination and Bituminous Coal,
District of Origin thousand short tons
Pennsylvania from district -
1
2
3 and 6
4
Middle Atlantic States
(Continued)
_
8,830
6,096
4,904
4
Subtotal 19, 836
Total Middle Atlantic States 38, 445
Ohio from district --
1
2
3 and 6
4
7
8
9
Indiana from district- -
8
9
10
11
Illinois from district--
7
8
9
10
11
East North Central States
729
1,065
2,421
15,604
1
2,099
1,850
Subtotal 23,769
543
5,915
1,787
8, 774
Subtotal 17,019
1
34
2,852
19,706
402
Subtotal 22,995
Sulfur Content,
percent
Range
1.0-3.6
1. 1-4. 1
0.7-3.6
2. 0-3. 6
0.7-4. 1
0. 5-4. 1
2.2-3. 1
1. 1-4. 1
0.7-3.8
1.6-5.0
0.7
0. 5-1.7
2.7-4.0
0. 5-5.0
0.6-1.3
2. 0-4.0
1.2-4. 1
1. 1-5.3
0.6-5.3
0.7
0. 5-2.9
2. 0-4.0
1. 1-4. 1
1. 1-4. 5
0. 5-4.5
Average
1. 7
1.8
2.4
2. 2
1.9
1.9
2.7
2.4
2.7
3.7
0. 7
0. 8
3. 1
3.2
0.9
2.9
3. 1
3.3
3. 1
0.7
1. 0
2.8
2.8
2.9
2.8
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
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73
TABLE 15. (Continued)
Final Destination and Bituminous Coal,
District of Origin thousand short tons
Michigan from district- -
1
2
3 and 6
4
7
8
9
10
Wisconsin from district--
Z
3 and 6
4
7
8
9
10
11
East North Central States
(Continued)
310
2
549
6,320
20
6,532
756
201
Subtotal 14, 690
53
336
266
19
382
1,917
3,594
96
Subtotal 6, 663
Total North Central States 85, 136
Minnesota from district- -
2
3 and 6
4
7
8
9
10
15
21
Iowa from district- -
10
11
12
15
West North Central States
1
193
350
15
209
90
2,344
65
582
Subtotal 3, 849
1,397
1
747
174
Subtotal 2,319
Sulfur Content,
percent
Range
1.2-2.8
2.8
0.7-3.6
1. 6-4. 5
0.7
0. 5-2.9
2.0-4.0
1.6-3.7
0. 5-4.5
1. 1-2.2
1.2-3.6
2.2-3. 1
0.7
0.6-1.3
2.0-4.0
1. 1-4. 1
1. 1-4. 5
0.6-4.5
0. 5-5.3
1.8
3.5-3.6
1.6-3. 1
0.7
0.7-0.8
2.0-2.9
1. 1-4. 1
3.0
0.7-1.0
0.7-4. 1
1. 1-4. 1
3.9
4.2-5.7
3.0-6.0
1. 1-6.0
Average
2.0
2.8
2.8
3.2
0.7
0.9
2.9
2.7
2. 1
1. 5
2.3
2.9
0.7
0.8
2.8
2.4
3.0
2.4
2.8
1.8
3.6
3.0
0.7
0.8
2.6
2.9
3.0
0.8
2.5
3.0
3.9
4.7
5. 1
3.7
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
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74
TABLE 15. (Continued)
Final Destination and Bituminous Coal,
District of Origin thousand short tons
Missouri from district--
9
10
15
West North Central States
(Continued)
10
2,651
2,757
Subtotal 5,418
Sulfur Content,
percent
Range
2.7-4.0
1. 1-4. 1
3.0-6.0
1. 1-6.0
Average
3. 1
2.9
4.0
3. 5
North and South Dakota from
district--
10
19
21
Nebraska and Kansas from
district 15
Total West North
1
188
1, 115
Subtotal 1, 304
925
Central States 13,815
South Atlantic States
1.2-4. 1
0.6-1.0
0.7-1.0
0.6-4. 1
3.0-6.0
0.6-6.0
3. 1
0.9
0.8
0.8
3. 7
3.0
Delaware and Maryland from
district- -
1
2
3 and 6
8
District of Columbia from
1
3 and 6
Virginia from district--
7
8
3,611
428
1,572
165
Subtotal 5, 776
district- -
343
7
24
Subtotal 374
503
7,321
Subtotal 7, 824
1.0-3. 1
1. 5
0.7-3.5
0. 5-1. 1
0. 5-3. 5
1.0-2.5
2.2
0.5-0.7
0. 5-2.5
0. 5-1. 1
0. 5-3. 1
0. 5-3. 1
1.8
1.5
2.0
0.9
1.8
1. 5
2.2
0.7
1. 5
0. 7
1.0
1.0
West Virginia from district--
3 and 6
4
8
3,699
919
3,009
Subtotal 7, 627
0.7-3.8
2. 1-5.0
0. 6-2. 1
0.6-5.0
3.2
3.3
1.4
2.5
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
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75
TABLE 15. (Continued)
Final Destination and Bituminous Coal,
Sulfur Content,
percent
District of Origin thousand short tons Range
Average
South Atlantic States
(Continued)
North Carolina from district- -
7
8
Subtotal
South Carolina from district- -
7
8
Subtotal
Georgia and Florida from district- -
8
9
13
Subtotal
Total South Atlantic States
305
8, 182
8,487
46
2,555
2,601
3,723
1,734
575
6,032
38,721
0.5-0.9
0.5-3. 1
0.5-3. 1
0.7
0. 5-3. 1
0.5-3. 1
0.5-3. 1
2.0-4.0
0.7-1.6
0.5-4.0
0. 5-5.0
0.7
0.9
0.9
0.7
1.0
1.0
1.6
3.0
0.9
1.9
1. 5
East South Central States
Kentucky from district- -
8
9
10
Subtotal
Tennessee from district- -
7
8
9
10
13
Subtotal
Alabama and Mississippi from
district- -
9
10
13
Subtotal
Total East South Central States
889
7,246
3,046
11, 181
20
5,729
4,662
184
475
11,070
5,013
69
6,918
IZ^OOt)
34,251
0.5-2.6
2.0-4.0
1. 1-4. 1
0.5-4. 1
0.7
0. 5-4.3
2.0-4.0
2.5
- 1.6
0.5-4.3
2.0-4.0
2.5
0.7-1.7
0.7-4.0
0.5-4.3
1.2
3.0
2. 1
2.6
0.7
1.8
3. 1
2. 5
1.6
2.4
2.9
2.5
1. 1
1.9
2.2
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
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76
TABLE 15. (Continued)
Final Destination and Bituminous Coal,
District of Origin thousand short tons
West South Central
Arkansas, Louisiana, Oklahoma,
Texas from district 15
States
18
Sulfur Content,
percent
Range
4.0
Average
4.0
Mountain States
Colorado from district- -
16
17 1,
19 __
Subtotal 1,
Utah from district 20
Montana and Idaho from
districts 22 and 23
Wyoming from district 19 1,
New Mexico from district 18 2,
Arizona and Nevada from district- -
18
20
Subtotal
Total Mountain States 6,
535
113
284
932
410
294
762
116
426
30
456
970
0.3-0.7
0. 5-0.9
0.7
0.3-0.9
0.6-0.8
0.6
0.6-1.0
1.0
1.0
0. 6-0.7
0.6-1.0
0.3-1.0
0. 5
0.7
0.7
0.6
0.7
0.6
0.9
1.0
1.0
0.7
1.0
0.8
Pacific States
Alaska from districts 22 and 23
354
0.7
0.7
Other Destinations
Canada from district- -
1
2
3 and 6 1,
8
9
Subtotal 3,
259
888
887
121
20
175
1.6-2.0
1.5
1.2-3.5
0.6-1.2
2.7-4.0
0.6-4.0
1.7
1. 5
2.3
0.8
3. 1
2.0
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
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77
TABLE 15. (Continued)
Sulfur Content,
Final Destination and Bituminous Coal, percent
District of Origin thousand short tons Range Average
Other Destinations
(Continued)
Destinations that are not
revealable from district--
1
2
3 and 6
8
9
10
11
13
15
20
Subtotal
Total Other Destinations
Grand Total
4
7
27
100
48
9
75
3
11
23
307
3,482
229,392
1.8
1.8
2.4
1. 1
2.9
2.7
3.3
1. 1
3.9
0.7
0.7-3.9
0.6-4.0
0.5-6.0
1.8
1.8
2.4
1. 1
2.9
2.7
3.3
1. 1
3.9
0.7
2. 1
2. 1
2.3
BATTELLE MEMORIAL. INSTITUTE - COLUMBUS LABORATORIES
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78
to the cost of removing sulfur dioxide from the flue gas by the least expensive method.
At present, low-sulfur oil in New York sells for 37^/MM Btu, while high-sulfur oil
sells for 28^/MM Btu. In general, premiums are not charged for low-sulfur coal, ex-
cept that often the low-sulfur coal mine is farther from the electric plant than is the
mine for high-sulfur coal and there is a transportation price differential.
Data
Figure 30^4) shows that in 1964, electric utilities consumed less low-sulfur coal
and more medium-sulfur coal than the national averages. Table 15 pinpoints coal ship-
ments to utilities in the year 1964 from specific coal-producing regions. (24) Not only
is the tonnage shipped from each producing region to electric utilities presented, but
also the range and average sulfur content of those shipments. Figure 31 (25) js a map
which identifies the various coal-producing regions. As indicated in Table 15, the
weighted average of sulfur content for coal burned by electric utilities is 2.3 percent.
This is for cleaned coal; for coal not cleaned as is used by some utilities, the sulfur
content would be 0.3 to 0.5 percent higher.
Figure 32 shows the oil-using regions and Table 16 shows typical sulfur contents
(minimum, average, and maximum) of oils used in these various regions. "6) Trend
data indicate that the national arithmetic average sulfur content of 129 samples of fuel
oil burned by electric utilities was relatively constant around 1.6 percent in the 5-year
period I960 through 1965.
TABLE 16. SULFUR CONTENT OF NUMBER 6 FUEL OIL
(26)
Geographic Distribution Rocky Mountain
of Burner Fuel Olls(a); Eastern Region Southern Region Central Region Region Western Region
Districts Within Region: A. B. C D E, F, G H. I. J, K L, M. N. O. P
Additional Districts^: D.E.F. G.J A, B, C. E, F. G. J A.B.C.D.H.I.J.K.L E.F.G. H.l.K E.F, G.H.I. K
Number of Fuels: 40 15 34 17 23
Test Min Avg Max Min Avg Max Mln Avg Max Min Avg Max Min Avg Max
Sulfur Content, percent 0.47 1.43 2.8 0.48 1.65 3.15 0.38 1.58 4.0 0.45 1.81 4.0 0.87 1.56 4.0
(a) Regions and districts are shown on map (Figure 32).
(b) Some of the fuels are sold in districts of more than one region.
Discussion
The option of burning low-sulfur coal is available only to a few utilities and not to
the industry at large because insufficient low-sulfur coal is available. Only about 40
percent of the bituminous coal mined has a sulfur content of less than 1 percent and most
of that is used in the manufacture of steel.
A comparison of the coal reserves with the coal production listed by DeCarlo,
et al. (24) indicates that the sulfur content of coal will increase as the low-sulfur reserves
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
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Medium-sulfur cools
(I.I to 3.0 percent)
138,222,000 tons
High-sulfur cools
(over 3.0 percent)
48,547,000 tons
Low-sulfur cools
(l.O percent or less)
42,623,000 tons
Shipments of Bituminous Coals to Electric Utility Plants, by Sulfur Content,
in 1964 (Includes Subbituminous Coals and Lignite)
Low-sulfur coals
(1.0 percent or less)
202,565,561 tons
High-sulfur coals
(over 3.0 percent)
133,153,827 tons
Medium-sulfur coals
3.0 percent)
462,815 tons
b. Production of Coals of All Ranks, by Sulfur Content, in 1964
FIGURE 30. SULFUR CONTENTS OF COAL<24)
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
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FIGURE 31. MAP OF THE COAL-PRODUCING DISTRICTS OF THE UNITED STATES
District Number and Name
1.
2.
3.
4.
5.
6.
7.
8.
Eastern Pennsylvania
Western Pennsylvania
Northern West Virginia
Ohio
Michigan
Panhandle
Southern numbered 1
Southern numbered 2
9.
10.
11.
12.
13.
14.
15.
16.
West Kentucky
Illinois
Indiana
Iowa
Southeastern
Arkansas-Oklahoma
Southwestern
Northern Colorado
17.
18.
19.
20.
21.
22.
23.
Southern Colorado
New Mexico
Wyoming
Utah
North -South Dakota
Montana
Washington
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
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00
FIGURE 32. GEOGRAPHICAL AREAS OF THE NATIONAL SURVEY OF BURNER-FUEL OILS(2<>)
-------
are depleted. The steel industry, the second largest user of coal, would be more seri-
ously affected by an increase in the sulfur content of coal than the electric utilities and
therefore should be willing to pay a higher premium for low-sulfur coal. Thus, the
option of reducing sulfur emmission by the substitution of low-sulfur coal, o.r the equiv-
alent by deep cleaning or conversion to gas or liquid fuelj for high-sulfur coal will be
available only in special cases.
The simplest way to treat the additional cost of low-sulfur coal is to compare the
distances from the mines to the generating station and assume that all of the cost dif-
ferences is due to additional transportation costs. Current data do not permit deter-
mining the price differential between coals of different sulfur contents.
Recommended Values
It is recognized that the best information for use in the model for evaluating
specific situations might be obtained directly from the electric utility or coal supplier.
In a comparison being made between a high-sulfur coal and a low-sulfur coal, quotations
for both fuels, if possible on a delivered basis, would be most desirable. However, in
most evaluations and, in particular if a hypothetical plant is being considered, the sulfur
content of the coal should be taken from Table 15 for the region of use and origination.
The only present basis for comparing the prices of low- and high-sulfur oil is the
experience in New York of Consolidated Edision. Therefore, the cost of a low-sulfur
oil should be estimated as being 20 percent higher than the applicable high-sulfur-oil
cost.
Sulfur Credits
The prospect that substantial quantities of sulfur could be recovered from the stack
gases of electric generating facilities poses the problem of determining a probable value
for the sulfur. In the context of this program, the value figure needed corresponds to
the so-called "net back" that the producer of sulfur realizes from sales at his producing
location.
The value of sulfur to the consumer depends on his use of it and the relationship
that this bears to the commercial forms of sulfur available to him. The consumer of
sulfur who is making sulfuric acid can utilize a wide variety of forms - brimstone
(elemental sulfur), pyrites, sulfur dioxide from smelter gas, hydrogen sulfide, certain
petroleum sludge acids, etc. Conversely, the consumer of sulfur who is making matches
or compounding rubber products has to have brimstone in solid form with specific physi-
cal properties and purity requirements. In effect, the markets for sulfur in the United
States require the producers to supply a multitude of forms and quality levels, each
tailored for its intended end use.
The principal forms in which sulfur is consumed include (1) crude brimstone, either
dark or bright, (2) processed sulfur or refined sulfur, and (3) sulfur dioxide derived from
roasting of pyrites or nonferrous sulfides. Crude brimstone contains a minimum of 99.5
percent sulfur, and when contaminated with carbon from Frasch-mined deposits, it is
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
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known as "dark" crude brimstone, entirely suitable for making sulfuric acid but not
acceptable for many other uses. A minor quantity of Frasch-mined brimstone and vir-
tually all the recovered sulfur produced from some natural gas or petroleum refinery
off-gas streams is bright crude brimstone, suitable for conversion to processed sulfur
or for many nonacid uses. Processed sulfur contains from 93 to 99.9 percent of sulfur,
has the characteristic yellow coloration, and is treated to make it suitable for a specific
nonacid use, such as rubber compounding, pesticide formulation, or match manufacture.
Sulfur dioxide, a gas at ambient temperatures and pressures, is used predominantly for
making sulfuric acid in a plant adjacent to the sources of the sulfur dioxide.
Sulfur Consumption
In 1966, the latest year for which "official" data are available, apparent consump-
tion in the United States amounted to about 9.2 million long tons'^') Of sulfur equivalent
in all forms. This was supplied from domestic production of brimstone, pyrites, and
sulfur dioxide in smelter gases and imports of brimstone and pyrites, as shown in
Table 17.
These are the only so-called "official" data known to exist with respect to the con-
sumption of all forms of sulfur in the United States. It will be noted that the emphasis
for these data is the source of the sulfur and not the use to which it is put or the inter-
mediate products by which this supply is converted to end uses.
"Unofficial" estimates prepared by representatives of the major U. S. Frasch sul-
fur producers(28) indicate that 82 to 87 percent of the sulfur consumed in the United
States is used to make sulfuric acid. The balance of 13 to 18 percent is consumed in a
large number of end uses and industries, among which the pulp and paper, industrial
chemicals, rubber, and pesticides industries are relatively important. Table 18 presents
Gittinger's estimates. (28)
Sulfuric Acid Markets
Neither of the sources of da.ta.^> ^°' attempt to detail the geographic distribution
of sulfur consumption in the United States. However, data on the production of sulfuric
acid is collected and reported by the U. S. Bureau of the Census on a regional basis;
from this sulfur consumption can be approximated by applying an appropriate conversion
factor. In prior studies, Battelle has developed such a conversion factor that agrees
rather well with the "unofficial" estimates for consumption of sulfur in sulfuric acid. To
produce 1 short ton of sulfuric acid (100 percent basis) requires approximately 0. 3 long
tons of brimstone in a modern catalytic acid plant. Although a number of less efficient
chamber acid plants are still in use, the application of the 0. 3 factor to total new acid
produced is an adequate first approximation of regional sulfur consumption for sulfuric
acid. Table 19 presents Bureau of the Census data for production of new sulfuric acid
in selected geographic areas. To avoid revelation of specific plant data, the distribution
by area differs from the usual presentation of the nine standard Census regions.
It will be noted that the several sets of data do not result in a statistically compat-
ible series of numbers for any given year. This results from differences in orientation
of the various reporting agencies and their inclusion or exclusion of certain data, for
example, the spent acid burned in a number of acid plants located beside petroleum
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
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84
TABLE 17. APPARENT CONSUMPTION OF SULFUR IN THE UNITED
STATES*27)
(Thousands of Long Tons of Sulfur Equivalent)
Brimstone^' \,
U. S. Frasch crude*a)
U. S. recovered
Mexican Frasch crude
•Canadian recovered
Subtotal
Pyrites.
U. S. production
Canadian imports
Subtotal
Smelter -Gas Acid
Other Production*^*)
Total*0)
1960
3343'.:
775
6'0.7
134
4859
416
146
562
345
95
5862
1961
3259
831
649
183
4922
399
135
534
332
106
5893
1962
3320
907
746
295
5268
379
145
524
355
98
6244
1963
3438
929
863
488
5718
344
93
437
336
116
6607
1964
3847
988
891
571
6297
354
120
474
366
124
7260
1965
4286
1167
831
656
6940
354
160
514
388
139
7980
1966
5314
1256
799
715
8084
356
160
516
424
134
9158
(a) Apparent sales less exports of crude and refined sulfur.
(b) Includes H2S and SC>2 from certain refineries and smelters.
(c) Detail may not add to total because of independent rounding.
TABLE 18. ESTIMATED CONSUMPTION OF SULFUR
IN THE UNITED STATES BY ACID AND
NONACID APPLICATION*28)
(Thousands of Long Tons of Sulfur Equivalent)
Acid Use
Nonacid Use
Total
I960
4950
1050
6000
1961
4950
1050
6000
1962
5250
1050
6300
1963
5750
1100
6850
1964
6300
1150
7450
1965
6935
1190
8125
1966
7975
1225
9200
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
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TABLE 19. PRODUCTION OF NEW SULFURIC ACID AND CALCULATED CONSUMPTION OF SULFUR IN THE UNITED STATES,
BY SELECTED AREAS(29>
H
m
r
r
m
m
§
TO
r
z
M
H
C
m
i
o
Q
r
c
x
m
c
M
r
o
o
a
H
O
5
n
M
I960
New England
Middle Atlantic
Pennsylvania
North Central
Illinois
Iowa
Michigan
Ohio
Wisconsin
South
Delaware and Maryland
Florida
Texas
West
California
Idaho
U. S. Total
H2SO4
(100%),
Mst
193
2,436
755
3,623
1,356
82
324
742
(a)
8,546
1,119
2,272
1,593
2.288
1.009
(1)
17. 085
Sulfur
(All Forms),
Mlt
58
731
227
1.087
407
25
97
223
2,564
336
682
478
686
303
5.126
1961
H2S04
(100%),
Mst
179
2,423
770
3,629
1,399
75
308
684
(a)
8.731
1.078
2,518
1.585
2,096
924
(1)
17. 058
Sulfur
(All Forms).
Mlt
54
727
231
1,089
420
23
92
205
2,619
323
755
476
629
277
5.117
1962
H2SO4
(100%).
Mst
184
2.482
797
3.819
1,464
82
332
662
(a)
9,975
1,114
3,087
1,886
2,323
1.057
(1)
18.782
Sulfur
(All Forms),
Mlt
55
745
239
1. 146
439
25
100
199
2.993
334
926
566
697
317
5.635
1963
H2SO4
(100%).
Mst
184
2.626
877
4,052
1.562
90
356
659
(a)
10. 833
1.017
3,822
1,926
2,342
1,049
(1)
20, 038
Sulfur
(All Forms).
Mlt
55
788
263
1.216
469
27
107
198
3.250
305
1. 147
578
703
315
6.011
1964
H2SO4
(100%).
Mst
193
2.768
941
4.317
1.697
92
347
675
(a)
12, 117
1.043
4.406
2,274
2.566
1,163
(1)
21,959
Sulfur
(All Forms),
Mlt
58
830
282
1,295
509
28
104
203
3,635
313
1,322
682
770
349
6. 588 .
1965
H2S04
(100%).
Mst
207
2.709
972
4.355
1,704
82.
323
704
(a)
13. 675
1.035
5,558
2.502
2.867
1.398
(1)
23, 813
Sulfur
(All Forms),
Mlt
62
813
292
1,307
511
25
97
211
4,103
311
1,667
751
860
419
7,144
1966
H2S04
(100%).
Mst
205
2,721
966
4,475
1.763
99
342
689
38
16, 749
1.049
7,444
2,968
3.357
1.423
737
27.506
Sulfur
(All Forms),
Mlt
62
816
290
1.343
529
30
103
207
11
5.025
315
2,233
890
1,007
427
221
8,252
(a) Included with "other" (not reported here) to avoid disclosure of individual plant data.
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86
refineries. This spent acid is included in the Census data but is not recorded elsewhere
as a source of sulfur except as a rather gross estimate prepared by "unofficial" sources.
As shown in Table 19, the Middle Atlantic and North Central areas - containing a
large share of the industrial production of the country - has had a rather modest growth
from I960 to 1966. The major increase has occurred in the Southern area - especially
Florida and Tesas - under the impetus of rapidly expanding markets for phosphatic
fertilizers.
For the near-term future - say 1975 - the industrialized northeast is expected to
continue the growth pattern of the past few years. On the other hand, the rapid growth
of phosphatic fertilizers will be moderated by capacity in excess of demand until the
latter part of the period.
Regional Value of Sulfur
Traditionally, Frasch brimstone produced in the Gulf Coast area has been the
price leader for sulfur both within the United States and worldwide. Since 1965, the
quoted price for brimstone fob Gulf ports has risen from $26. 50/long ton for dark crude
to the current level of $41.50. To a large extent, the fertilizer buildup in the United
States has accounted for a demand in excess of productive capacity for sulfur. Between
1963 and 1967, the production deficit was supplied from producers' stocks, but the pro-
longed shortfall permitted producers to raise prices without fear of substitution.
Production increases effected in 1966 and 1967, coupled with 2 years of less-than-
expected growth in phosphatic fertilizers - also 1966 and 1967 - combined to reestablish
the supply-demand balance late in 1967, and the preliminary indication is that some
addition will be made to producers' stocks during 1968. Assuming that the producers -
worldwide - will be able to meet near-term demands, it is anticipated that the fob Gulf
ports quoted price for brimstone will fall to the $30 to $35 range by about 1970 and re-
main in that range through 1975.
On the basis of the current quoted price - $41. 50 fob Gulf ports - brimstone has
an approximate value of $48.50 in the New York - New Jersey area, and $50 to $52 in
the Chicago or Pittsburgh areas on the basis of ship or barge transportation in molten
form. These are the approximate values for sulfur with which sulfur recovered from
power plant stacks would compete. By 1970, the comparable values are expected to be
$37 to $42 in New York - New Jersey, and $40 to $43 in Chicago and Pittsburgh, assum-
ing that the bulk of the demand will be supplied by shipments from the Gulf Coast. When
more than one-third of the local (within a 100-mile radius) demand is available from
local sources at prices equivalent to or less than the prevailing Gulf ports price, the
local market price will be depressed. Further, if the local area becomes an export
center - i.e., produces more than the local demand - the adjacent areas also will ex-
perience price depression toward the prevaling Gulf ports price, under the assumption
that the local production is in the form of brimstone with quality equivalent to crude
Frasch brimstone.
A study of local demand centers in the northeastern part of the United States appears
to be necessary to properly assess the impact of any given sulfur-recovery installation
from generating-facilities' stack gases.
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
-------
87
Recommended Values for Recovered Sulfur
The electric utility recovering sulfur from stack gases will be faced with the
problem of disposing of that sulfur and concurrently with the problem of setting a price
for it. As indicated in the preceding section, the site of recovery and the sulfur supply/
demand relationship in that area will influence the "net back" that the utility could ex-
pect. But the costs for selling that sulfur represent expenses that must be deducted
from the "net back" to determine the value the utility can credit to the producing
installation.
Two principal routes are open to the utility recovering sulfur with respect to dis-
posing of it. Firstly, the utility may decide to handle the marketing of the sulfur on its
own and become a competitor for any markets available. Secondly, the utility may elect
to arrange for the marketing of the sulfur through an established organization, thus avoid-
ing an entry into the chemical business. The choice between these two alternatives will
depend on a number of factors, including the important consideration of the quantity of
sulfur involved and the status of the sulfur market in the area.
For preliminary planning purposes, either alternative mentioned above will in-
volve expenses over and above the cost of actually producing the sulfur. These expenses
should be deducted from the sales price received in order to determine the credit to the
producing facility. When the utility becomes the marketing agent, it can be anticipated
that about 20 percent of the sales price will be allocated to selling expenses, general
administrative overhead, and profit. Thus, at a sales price of $37/long ton, the credit
to the producing facility would be $29. 60. If the utility can arrange for sales to be
handled by an outside organization, the sales commission might be negotiated to be about
10 percent of the sales price, which would yield a credit to the producing facility of
$33. 30 on a sales price of $37/long ton.
Between these two alternatives, the latter appears to be the more attractive choice
to maximize the value credited to the producing facility. However, it can be anticipated
that the established sulfur-marketing organizations might resist such an arrangement,
forcing the utility to undertake an independent marketing effort. In the initial operation
of the model it is recommended that the assumption be made that the utility will have to
handle the marketing of the sulfur and will incur the associated expenses, leaving 80
percent of the sales price as the credit to the producing facility.
Further, the assumption should be made that the effective sales price for sulfur
in the period from 1970 to 1975 will be about $30/long ton fob U. S. Gulf ports. This
will mean an effective sales price of $37/long ton in the New York area, and $40/long
ton in the Chicago or Pittsburgh areas under current supply conditions.
If the recovery process results in the production of sulfuric acid instead of brim-
stone, the calculation of its value becomes more complex. With sulfur selling for about
$48/long ton in New York currently, the quoted price for 100 percent sulfuric acid is
$34. 65/short ton fob works. One short ton of this acid will contain 0. 3 long tons of sul-
fur having a value of $14.40, the balance being attributable to conversion costs, sales
and administrative overhead expenses, and profit. For simplicity, call this figure $20/
short ton. Then, with sulfur selling at $37/long ton, the resulting sulfuric acid should
sell for $31. 10/short ton in the 100 percent grade. This figure would then be reduced
by 20 percent to arrive at a credit of $24. 90/short ton of acid to the producing facility.
BATTELUE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
-------
88
In the event that the recovery process yields a lower strength and contaminated
acid, it would be necessary in most locations to process it to a clean 100 percent acid
to assure markets for it. On the basis of estimates of concentration and filtration costs,
Battelle calculates that a 70 percent acid would have to sell for $5 to $6/short ton less
than the going market price for 100 percent acid in order to be marketable. Again assum-
ing the $37/long ton sulfur price, the sales price for the 70 percent acid would be $25. 10
to $26. 10/short ton fob works, with a probable deduction of 20 percent from this as the
value credited to the producing facility, say $20. 10 to $20.90,
By means of these relationships, values for recovered products can be calculated
for any sulfur price between $30 and $45/long fob Gulf ports. Below $30 and above $45,
recalculation of the appropriate prices for 100 percent and 70 percent sulfuric acids
would be necessary.
Carrying Charges Treatment of
Financial Costs, Depreciation, and Taxes
Although carrying charges quoted by individual utilities are seen to vary consider-
ably because of the items included, at some point in their investment decision each com-
pany must consider similar factors. As an example, some companies choose to include
a component for "general supervision and maintenance" in their carrying charges. In
Battelle's model, all such costs are considered under regular recurring costs (as are
property taxes and insurance). Thus, the only elements remaining for separate inclusion
as carrying charges are financial costs, depreciation, and gross-receipts and income-
based taxes. Because utility returns are predictable, most taxes can be expressed as a
percentage of this return, and it is common utility practice to include taxes in their
carrying charges.
The effective property-tax rates that are included under recurring costs are de-
rived from Netzer's study/^O) and represent the average of the effective rates applied
to all taxable property in a state in I960. These state averages were in turn combined
to derive averages for each FPC District (Table 20). Actual taxes on individual power
plants within a single FPC district will vary widely from these averages depending upon
location, because the administration of property taxes is highly fragmented. The fact
that I960 statistics are being used should not introduce too much bias in estimating cur-
rent tax levels as applied to power-generating stations since many of these are located
outside of metropolitan areas. Rural areas traditionally have lower property tax rates
than metropolitan regions.
The financial components of the carrying charges are subject to less regional
variation for two reasons: (1) electric utility return is regulated by individual states
whose regulatory philosophies are fairly similar and (2) utilities compete in a national
market for capital. Since the deviation in financial risk between various utilities is
relatively small, so is their interest cost for debt securities at any given time.
Considerable discussion surrounds the selection of appropriate "cost of capital"
or "target return" rates to be used in evaluating investment alternatives. One point
frequently raised is that these costs should represent conditions anticipated during the
life of the project and not historic costs. Fortunately, for purpose of this study, the
utility return on investment (the combined return on bonds and the equity of all classes
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
-------
89
TABLE 20. I960 AVERAGE PROPERTY TAX RATES (PERCENT) ON ALL
TAXABLE PROPERTY(30)
FPC District
Maine
Vermont
New Hampshire
Massachusetts
Rhode Island
Connecticut
New York
New Jersey
Pennsylvania
Maryland
Delaware
Average
FPC District
West Virginia
Ohio
Michigan
Indiana
\f Avt til ?* 1^*r
tvencucKy
Average
FPC District
Virginia
North Carolina
South Carolina
Tennessee
Georgia
Alabama
Florida
Average
I
2.
2.
1.
2.
1.
1.
2.
2.
1.
1.
0.
•MM
1.
II
0.
1.
1.
1.
.
1.
Ill
0.
0.
0.
1.
0.
0.
1.
^•H
0.
4
1
9
4
9
6
1
3
3
5
7
8
9
4
8
2
"
2
9
8
8
0
9
5
1
9
FPC District
Wisconsin
Illinois
Minnesota
Iowa
Missouri
Average
FPC District
Kansas
Arkansas
Mississippi
Louisiana
Oklahoma
New Mexico
Average
FPC District
North Dakota
South Dakota
Nebraska
Wyoming
Colorado
Average
IV
1.
1.
1.
1.
1.
1.
V
1.
0.
0.
0.
0.
i
X .
0.
VI
1.
1.
1.
1.
1.
1.
9
5
9
2
1
5
4
6
7
8
9
o
V
9
3
4
4
0
4
3
FPC District VII
Montana
Idaho
Utah
Washington
Oregon
Average
FPC District VIII
California
Nevada
Arizona
Average
United States Average
1. 1
1.0
1. 1
0.9
1.6
1.2
1.4
0.9
1.0
1. 1
1.4
BATTELLE MEMORIAL. INSTITUTE - COLUMBUS LABORATORIES
-------
90
of stock) is regulated by the individual states. Not only are these procedures somewhat
similar among states, but, in many cases, legal proceedings are required to alter the
allowable return. The latter procedure tends to make changes in rates and utility re-
turns far less volatile than swings in the financial markets.
The Federal Power Commission provides a tabulation of rates of return for all
electric utilities, calculated on a consistent basis, in its annual statistical summary.^ D
It must be emphasized that this "rate of return" is different in a financial sense than the
one usually considered because it includes the return on debt as well as equity compo-
nents. Figure shows the median United States return from 1961 through 1966. In
1966, 75.9 percent of all U. S. electric utilities earned returns of between 6.00 percent
and 8.99 percent; thus, the disperison around the 7.44 percent median is fairly small.
Although this rate of return has been steadily rising for the past 5 years, the rate of
increase appears to be leveling off.
The computational procedure outlined in the FPC summary(3D was applied to the
composite income statement and balance sheet of all United States electric utilities for
1966 which are summarized in the same publication. These calculations produced an
average return of 7.03 percent. The fact that the average return is 0.945 times the
median indicates a skewed distribution of returns, and we have assumed the distribution
to retain the same shape every year. Thus, in any year, the average return should
approximate 0.945 times the median return published by the FPC. This estimation is
applied to historical data in Figure 33.
Sample calculations are summarized in Table 21. These are based upon both the
current average 7.0 percent return figure and a 7. 5 percent return in order to reflect
anticipated future conditions. The average interest rate paid by all electric utilities on
their debt is included in this return and can be calculated from the summarized financial
statements in the FPC statistical summary. This rate was 3.67 percent in 1966. Should
the utilities continue to pay 6 percent or more for new long-term-debt securities, this
average interest cost should rise substantially. The 7.5 percent return figure assumes
an average interest cost approaching 5 percent; however, the earnings rate on equity is
assumed to have remained the same in this calculation. In the long run, the equity re-
turn rate would also rise in order to maintain a spread representative of the different
risks inherent between these two types of securities. For purposes of reviewing the
appropriateness of the return component of the carrying charges calculated in this re-
port, however, one need only check the trend of median utility returns published in
future FPC statistical summaries, apply the appropriate average to median ratio
(0.945), and consider current trends in the financial markets.
Because interest expenses are deductible from State and Federal income taxes it
is necessary to know how the total return is divided between return on debt and equity.
Actually, the FPC calculated return includes a third relatively small factor, tax credits.
The distribution for a 7.0 percent return is estimated from the composite financial state-
ments in the FPC statistical summary(31) and is shown in Table 22. The estimated dis-
tribution for a 7. 5 percent return (assuming the added 0.5 percent is entirely attributable
to higher interest costs) is also indicated.
Other assumptions made in generating the carrying charges were the use of sinking
fund depreciation for making the investment decision and double-declining balance depre-
ciation for tax purposes. The sinking-fund discount rate was assumed to be the same as
the cost of money. A United States' utility average debt-equity ratio in 1966 of 0. 5226 to
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
-------
91
r.D
7.5
7.4
73
72
§ 7I
&
£ 7°
3
®
CC 6.9
6.8
6.7
6.6
r
f
/
J
j
~\-\
/
s
f
/
/l
y
/
/
\
A
/
1
I
/
f
1
x^
<
./
Estir
i
y
u
. ^
| W
t
noted
^
iX
i
S. median
V
X
U.S. a\
y
/erage
1961 1962 1963 1964 1965 1966 1967
Year
FIGURE 33. MEDIAN AND ESTIMATED AVERAGE U. S. ELECTRIC UTILITY
RETURNS (AFTER TAXES AND DEPRECIATION BUT BEFORE
INTEREST) AS A PERCENT OF NET PLANT INVESTMENT^1)
BATTELLE MEMORIAL. INSTITUTE - COLUMBUS LABORATORIES
-------
U.S. Avg
TABLE 21. ESTIMATED LEVELLIZED ANNUAL CARRYING CHARGES (PERCENT)
FOR VARIOUS RETURN RATES AND PLANNING PERIODS
CD
H
m
r
n
ac
n
0
*
>
r
z
^
FPC
Dist.
I
U
III
IV
V
VI
VII
VIII
7%
Return and
Depr.
9.44
n
n
n
n
n
n
n
Return - 20
Fed. Inc.
Tax
3.33
"
it
it
n
ii
it
n
Years
State Inc.
Tax
0.33
0.07
0.25
0. 13
0. 14
0. 10
0.25
0.22
7-1/2 % Return - 20 Years
Rev.
Taxes
0.89
0.20
0.93
0.26
0.23
0.00
0.60
0.03
Total
13.99
13.04
13.95
13. 16
13. 14
12.87
13.62
13.02
Return and
Depr.
9.81
n
ii
"
n
n
n
ii
Fed. Inc. State Inc.
Tax . Tax
3.12 0.31
" 0.06
0.23
" 0. 12
" 0. 13
" 0.09
11 0.24
" 0.21
Rev.
Taxes
0.88
0. 19
0.91
0.26
0.22
0.00
0.59
0.03
Total
14. 12
13.18
14.07
13.31
13.28
13.02
13.76
13. 17
9.44
3.33
0.20
0.49 13.46 9.81
3.12
0. 19
0.48
13.60
m
i
o
o
r
c
X
c '
r
o
a
H
U
a
m
-------
93
TABLE 22. ESTIMATED PERCENT DISTRIBUTION OF U. S.
AVERAGE ELECTRIC UTILITY RETURNS AFTER
TAXES BUT BEFORE INTEREST
Interest
Equity
Tax Credits
1966 Averages
7.0 Percent Return
27.8%
69.5%
2.7%
Estimated for
7.5 Percent Return^)
33.2%
64.3%
2.5%
(a) Assumes that all of increased return is attributed to increased interest rates,
0.4774, calculated from the FPC statistical summary, was used. Furthermore,
interest costs on long-term debt were based upon the 1966, 3. 67 percent utility average.
Federal income tax calculations included the 10 percent surcharge, and a 52. 8 percent
effective rate was employed.
State income tax rates and gross receipts rates vary widely; indeed, some states
have no form of corporate income tax or special revenue taxes on utilities. Effective
rates for the year 1966 were obtained from The State Tax Handbook 32) and are tabulated
in Table 23. These rates, in turn, were averaged for the group of states in each FPC
district, and the average rate for each district is also shown in Table 23. In certain
states, Federal Income Tax is deductible from the state tax. In these cases, the pub-
lished state rate has been reduced by a factor representing the deduction, so that the
percentage shown is the effective rate on net income before income taxes. In other
states a tax is imposed on each kwhr of electricity generated. On the basis of United
States' averages, this generation tax has been converted to a fraction of gross receipts
and is included in the gross receipts tax rate in Table 23.
Carrying charges computed on the basis of these assumptions and stated as a
constant annual percentage of the original investment cost are summarized in Table 21.
These carrying charges have been calculated both for a 7.0 and 7. 5 percent return and
consider a 20- and 30 -year planning period. Data derived from the FPC statistical
summary and all other historic cost data would currently reflect carrying charges at
7.0 percent and 30 years. Utility rates are normally based upon historical costs; thus,
this combination of return and equipment life might represent the impact of an invest-
ment decision on the cost of electricity as generated.
For the purposes of planning, however, the utility may wish to minimize the risks
attributable to uncertainty and would evaluate the investment over a shorter, 20 -year
period. Furthermore, it might apply an anticipated return rather than historic figure.
Thus, for the purpose of simulating a utility investment decision, carrying charges based
upon a 20 -year life and 7.5 percent return might be more realistic.
For a given rate of return and planning period, it has been assumed that these two
factors will not vary among the eight FPC Districts. Thus, although state income taxes
and gross revenue taxes do vary from one location to another, these are all deductions
before net income. Net income is assumed constant; therefore, the Federal Income Tax
charge will not show a regional variation.
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
-------
TABLE 23. 1966 EFFECTIVE STATE INCOME TAX RATES, GROSS RECEIPTS, TAX RATES,
AND TAXES (PERCENT) ON GENERATION OF ELECTRICITY CONVERTED TO AN
EQUIVALENT GROSS-RECEIPTS BASIS*32)
FPC
District I
FPC
S. Inc. Gr. Recpts.
BATTEU
r
PI
m
o
JU
r
z
M
H
H
C
H
W
O
c
o
c
(A
r
OB
O
O
3
fn
M
Maine
Vermont
New Hampshire
Massachusetts
Rhode Island
Connecticut
New York
New Jersey
Pennsylvania
Maryland
Delaware
Average
FPC
West Virginia
Ohio
Michigan
Indiana
Kentucky
Average
5.
9.
6.
6.
5.
5.
3.
6.
5.
5
5.
0
0
8
0
3
5
3
0
0
o
2
,>.
-
2.5
4.0
2.5
14.6
1.4
2.0
0 1
2.7
District II
—
_ _
2,
3.
1.
0
3(b)
1
—
3 0
0.2
^
0.6
Virginia
North Carolina
South Carolina
Tennessee
Georgia
Alabama
Florida
Average
FPC
Wisconsin
Illinois
Minnesota
Missouri
Average
FPC
Kansas
Arkansas
Mississippi
Louisiana
Oklahoma
Texas
New Mexico
Average
District III
FPC District VI
S. Inc. Gr. Recpts.
5.
6.
5.
4.
5.
2.
3.
0
0
0
0
0
4(b)
9
3.5
6.0
3.4(a)
3.5
-
2.9(a)
0.3
2.8
District IV
3.
4.
0.
2.
3(b)
4(b)
9(b)
1
4. 1
-
_
0.8
District V
2.
5.
3.
1.
1-
1.
2.
0
0
9!b>
9
4(b)
2
0.4
2.0
2.0
0. 5
0.7
North Dakota
South Dakota
Nebraska
Wyoming
Colorado
Average
FPC
Montana
, M oho
Utah
Washington
Oregon
Average
FPC
California
Nevada
Arizona
Average
United States
Average
S. Inc. Gr. Recpts.
2.8
-
5.0
1.6
District VII
5. 3
6 0
2.8
6.0
4. 0
District VIII
5.5
2.0
3_._l
3. 5
3.2
—
-
0.2
0.0
1.3
3 l*a)
0,3
3.8
0.3
1.8
__
0.2
0. 1
1.5
(a) Includes tax on generation.
(b) Published rate modified to reflect deductibility of Federal Income Tax.
-------
95
The relative sensitivity of these carrying charges is illustrated by the four cases
in Table 21. For a given evaluation period, there is little variation in the overall carry-
ing charge as a result of changing costs of money, if the change is primarily in the inter-
est cost on debt. In the long run, one would expect the return on equity to rise also and
this would ultimately result in substantially increased carrying charges since all the tax
components would then also increase. Although not shown, one could anticipate a high
degree of sensitivity to a change in income tax rate if a given return after taxes is to be
maintained. Finally, the anticipated sensitivity to changes in depreciation or planning
period is shown by comparing the examples for 20 to 30 years for a given rate of return.
It should be pointed out that in the cost model and in the treatment of annual carry-
ing charges, the investment, operating costs, etc., of the 803-control process have been
considered in the same light as any other component of the power station. Under current
laws and regulations, there appears to be some question as to the validity of this
approach. It is not appropriate to argue this point here. But, if some other method of
treatment proves to be necessary, only minor modifications of the model structure will
be needed.
Insurance Costs
Insurance costs for generating facilities consist primarily of two components,
property and liability insurance. The cost is divided nearly equally between these two
types and the total cost varies in proportion to the size and value of a facility. The cost,
therefore, may be stated as a percentage of plant first cost, and this percentage will be
nearly uniform for all sizes of conventional steam plants.
An early impediment to commercial development of nuclear power was the question
of unlimited liability in the event of an accident. Although the probability of such a
catastrophe is minute, without some actuarial experience, insurance companies were
unwilling to provide insurance, and without some legal limitation on their liability, po-
tential users were unwilling to risk developmental investment. The Price-Anderson
Act of 1957 provided this statutory limitation, and it further authorized the AEC to
indemnify parties held liable for damages incurred as a result of a nuclear incident.
AEC coverage is extended only for amounts in excess of $74 million and up to the statu-
tory limit. This, in effect, limits the amount of privately placed liability-insurance
coverage required for a given nuclear facility to $74 million and tends to lower the cost
of insurance coverage, stated as a percent of first cost, as the size of nuclear plants
increases. Nevertheless, insurance costs are considerably higher on a nuclear plant
than on a comparable sized fossil-fuel-fired installation because of the greater potential
liability and the larger investment required per Mw(e) of capacity.
Annual insurance costs expressed as a percentage of unit first cost were computed
from a number of sources and plotted in Figure 34. These sources include data acquired
from field interviews, the National Power Survey, *-*3) an(j an analysis done by S. M.
Stoller Associates, a nuclear consultant, for an A. D. Little report on the "Future
Market for Utility Coal in New England". (34) Trend lines have been estimated and are
suitable for use in the model; however, it would be desirable to develop a larger data
base, in particular, to more accurately estimate nuclear insurance costs.
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
-------
96
c
8
o
a>
u
c
o
3
C
C
<
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0,3
0.2
O.I
_ r
A
Cc
Jucle
\
3r pi
"^
nventional
ants
o
\
stea
^
m pic
• A -
^X
ints
— • -
^x
— —
^~l~*++
•— • —
\
— — .
c
^
1
— -_
>
"^x
>
j
• — .
t
•x.
M^
0 100 200 300 400 500 600 700 800 900 1000 1100 1200
Unit Size , Mwe
FIGURE 34. ANNUAL PROPERTY AND LIABILITY INSURANCE COSTS FOR
A GENERATING UNIT AS A FUNCTION OF UNIT SIZE<33.34)
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
-------
97
NUCLEAR-POWER GENERATION
Nearly half of all the new electrical-generation capacity planned between now and
1974 will use a nuclear energy source. Although a variety of subjective considerations
(such as possible future pollution-control regulations) may have had an impact upon these
decisions, the primary determinant was undoubtedly anticipated economic gain. Although
some question is still raised about future supplies of fissionable material, the overriding
cost component in any nuclear-power-plant evaluation is the capital cost of the facility.
On an annual basis, carrying charges are typically one-half of the total cost of nuclear
power generation.
Unfortunately, these investment costs have fluctuated widely and have trended
sharply upward in the recent past. Since there is a long lead time (at least 6 years)
between announced construction and the in-service date of a nuclear plant, these higher
costs will be reflected in stations coming on line after 1974.
For the purpose of this study, nuclear generation may be considered as an alterna-
tive to controlling the SO2 emissions from a fossil-fuel-fired station. Therefore, pri-
mary interest is in the anticipated costs of nuclear plants being planned at any given point
in time. With the nuclear cost picture being so volatile, historic cost data are not very
useful for this purpose. Furthermore, only a small number of nuclear stations are cur-
rently in operation, and historic nuclear cost data are not available in abundance. Cost
data for nuclear facilities are tabulated in the FPC's publication Steam-Electric Plant
Construction Cost and Annual Production Expenses(^); however, the facilities included
to date are smaller than 300 Mw, and it will be several years before enough larger
nuclear plants are in operation to make this a useful data source.
TABLE 24. NUCLEAR-GENERATION-COST ESTIMATES DERIVED FROM
UTILITY INTERVIEWS
Unit Name
Utility
Scheduled in Service
Size, Mw(e) net
First Cost, $/kw
Est. Plant Factor,
percent
Fuel Cost, mills/kwhr
O. & M. , millAwhr
Insurance, mill/kwhr
Substation O. & M.
millAwhr
Ft. St. Vrain(a>
P. S. of Colo.
1972
350
154
83.5
1.63
0.46
0.18
.02
San Orofre
S. Calif. Ed.
1968
430
202
Diablo Canyon
No. 2
Pac. G. & E.
1972
1060
149
80.0
1.89
. 09
.06
.01
Pilgrim
No. 1
Bost. Ed.
1971
625
192
91.0
0.40
Browns Ferry
Nos. 1 and 2
TVA
1970
1063(b>
117
85.0
1.26^c^
0.19
.04
.01
Indian
No. 2
Cons.
1969
873
100
1.62
Point
No. 3
Ed.
1971
965
160
1.76
Subtotal,
mills/kwhr 2.29
Utility Fixed Charges,
mills/kwhr 2.43
Total, mills/kwhr
4.77
2.05
2.55
4.60
1.50
0.89(c)
2.39(c)
(a) High-temperature gas-cooled reactor (some costs subsidized).
(b) Personnel may be shared with Unit No. 1.
(c) TVA's low carrying charges make these components seem disproportionately small.
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
-------
98
Table 24 is a listing of costs made available by utilities visited in the course of
this study. The data are useful as indications of relative costs; however, the data base
is too small to allow meaningful aggregation. Table 25 is a tabulation of nuclear plants
for which construction plans have been announced. The estimated first costs in terms
of $/kw have been grouped by unit size and by year of planned installation. This is shown
in Figure 35. Not only does the installed cost/kw rise sharply as unit size decreases,
but a sharp annual upward cost trend is evident for all sizes. Figure 36 shows estimates
of installed costs by unit size for all types of steam-gene rating facilities, including
nuclear, for the year 1974.
The estimation of nuclear fuel costs requires a financial model of its own since the
fuel is purchased (or leased) a year or more before the plant goes into operation. It is
then treated, used, repositioned in the core, processed with credits accruing to recov-
ered plutonium, and then reused. A typical cycle as just described may last from 3 to
5 years. Thus, the largest portion of these costs are carrying charges. How this invest-
ment is distributed over the energy generated is dependent upon plant capacity factor,
cost of money, taxes, and other items. Because analysis of the costs associated with
nuclear-fuel management is a science in itself, fuel costs as estimated by utilities should
be used for making the necessary predictions. This assumes that the installations'
operating patterns and financial costs are similar enough so that serious error is not
introduced by this aggregation. Figure 37 is a 1965 estimate of the trend in nuclear fuel
costs; however, recent experience suggests that this trend is not dropping as rapidly as
indicated.
Estimates of operating and maintenance expenses for different sizes of nuclear
plants for both 1970 and 1975 are shown in Table 26. Table 27 shows the estimated total
cost of generation in mills/kwhr for three nuclear plants that are approaching the opera-
ting stage. These costs are broken down into carrying charges, fuel costs, and other.
The costs on Brown's Ferry have been adjusted from TVA's to a private utility's finan-
cial costs. The data in Figure 37 and Table 26 seem to fit into the framework of the
data in Table 27.
The data were combined to generate a sample calculation which might be repre-
sentative of a nuclear facility being planned now for 1974 operation. These calculations
are summarized in Table 28, and the prospects for nuclear generation are, on the whole,
not so encouraging in the future as in the past. This picture is largely created by the
sharply increasing first cost of these facilities, and for purposes of comparison, the
same costs have been generated for typical installed costs of 1 year earlier. This
results in overall generation costs in mills/kwhr that are 5 to 10 percent lower for facili-
ties starting in 1973 than for those starting in 1974. Since many of the first costs quoted
for plants scheduled for operation between 1970 and 1973 are as much as 30 percent less
than the general 1974 cost levels, the rush to nuclear power in this period is
unde r standable.
Thus, in expanding the data base of nuclear-generation costs in the immediate
future, cost estimates of those facilities currently being planned should be relied upon.
A report on nuclear-power-plant activity is published annually in Electrical World(35)
and is a source for data of this type.
The staff of Electrical World is also maintaining a tabulation of all planned gener-
ating facilities. Appendix B shows the fossil-fuel and hydroelectric portions to
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
-------
99
TABLE 25. NUCLEAR PLANTS UNDER CONSTRUCTION OR ANNOUNCED<35>
Owner (epereter)
tanrlia PUM ratliit Header
date MoXaliaat H*m
tleeJfawr
1X9
Jaraay Central PAL
Oalrytand Pwr Co-op
Niagara Mohawk Pwr
Commonwealth Edison
Consolidated Edison
Northeast Utilities
Rochester GAE
in*
Commonwealth Ediaon
Comm. Ediaon. Iowa-Ill.
Tenn. Valley Authority
Florida PAL
Wisconsin-Michigan Powar
Carolina PAL
Northern States Power
Contumeri Powar
un
Duke Power
Comm. Edison, lowa-ln.
Consolidated Cdlson
Tenn. Valley Authority
Florida PAL
Wisconsin-Michigan Power
Philadelphia Elect, et al>
Vermont Yankee Nudaar
Omaha Public Powar Dial.
Virginia CAP
Boston Edlton
Metropolitan Edlion
Niagara Mohawk Powar
an
Duke Power
Commonwealth Cdlton
Pacific CtE
Contumers Public Pwr. Dlst.
Meine Yenkee Atomic Pwr
Public Service CAC. et el-
Arkansas PAL
Wisconsin PS. et el '•
Tenn. Velley Authority
Public Service of Colo.
Northern Slates Power
Virginia CAP
Florida Powar
Indiana A Mlchlgen |ACP|
Ul>
Duke Power
Commonwealth Cdison
Consolidated Cdlson
Sacramento MUD
Lot Angelas. DWP
Iowa Electric LAP
Baltimore GAE
Georgia Power
Long Itland Lighting
New York State EAG
Public Service CAG. et el-
Carolina PAL
Phaadelphle Clec. el alt
Jaraay Central PAL
Duguasne Light, et at-
Indiana A Michigan |AEP|
Northeast Utilities
Toledo Edlton. CEI
Baltimore GAE
PacINc OAE
Carolina Power A Lt
Northern States Power
Virginia EAP
So Cal Ed. San Diego
Contumera Power
Portland GE
1975
Lot Angeles, DWP
Philadelphia Elect
Contumen Power
1*77
Philadelphia Elect.
Net (eked aled
Consolidated Ediaon
Northarn Indiana PS
Caroline PAL
Ouqueane light (AEC)
Commonwealth Edlton
Yankee Atomic Elect
Consolidated Edlion
AEC (Rurel Coop Power)
Saxton Nudaar Corp"
Detroit Edison
Pldflc GAE
Conaumera Power
ACC [Puerto Rico WRA|
Washington Public Pwr
Northern States Power
Philadelphia Elect
Conn. Yankee Atomic
So Cal Ed, San Diego
Oyster Creek 1
Lacrosse BWR
Nina Mile Point 1
Oreaden 2
Indian Point 2
Millstone 1
R. E. Glnna 1
Dresden 1
Quad-Cltiea 1
Browna Ferry 1
Turkey Point 1
Point Beach 1
Roblnaon I
Monllcello 1
Palltadat
Ocone* 1
Quad-Otlea 2
Indian Pdnt 1
Browns Ferry 2
Turkey Point 4
Point Beech 2
Peech Bottom 2
Varmont Yankee
Ft Calhoun 1
Surry 1
Pilgrim 1
Three Mile Itland 1
Cation 1
Oconee 2
Ztoo l
Diablo 1
Cooper 1
Maine Yankee
Salem 1
RutsetlvUle 1
Kewenee 1
Browns Ferry 3
Fort St. Vreln
Prairie Island 1
Surry 2
Crystal River 1
Cook 1
Oconea 3
2ion 2
Undecided
Rancho Seco 1
Melibu
Duane Arnold
Celverts Cliffs 1
Edwin 1. Hatch 1
Shoreham 1
Ball Station 1
Salem 2
Brunswick 1
Peech Bottom 3
Oyster Creek 2
Beaver Velley 1
Cook 2
M«lstone2
Undecided
Calverta Cliffs 2
Diablo 2
Brunswick 2
Prairie Island 2
North Anna 1
Botaa Island 1
Midland 1
Trojan
Boise Island 2
Undedded
Midland 2
Undedded
Undedded
Batty 12
Undedded
Shipping port
Dresden 1
Yenkee Nudaar
Indian Point 1
Elk River
Sexton
Enrico Fernlc
Humboll Bay 3
Big Rock Point
Bonua
Hantord
Pethflnder
Peach Bottom 1
Haddam Neck
San Onofra
40-U
19(1"
40-(9
IX*
20-61
2oU
1970
1*70
40-70
2O-70
20-70
20-70
2O-70
20-70
20-71
1971
2O-71
4O-71
20-M
20-71
2O-7I
10-71
20-71
1O-71
20-71
4O-71
20-72
1*72
20-72
2O-72
20-72
10-72
40-72
2Q-72
40-72
IO-72
20-72
10-72
20-72
2O-72
20-73
2O-73
20-73
20-73
4O-73
1O-73
1*71
20-73
20-73
10-73
20-73
2O-73
2Q-73
20-71
20-73
20-74
40-74
10-74
3O-74
2Q-74
2O-74
1O-74
30-74
20-74
40-74 •
20-75
2Q-75
1975
2O-77
19(7
KM
Ml
19(2
19(2
1X2
Ml".
M3
Ml
M4
19M
M7
10-(*
1O-W
515 (MO)
50
500 K20|
715 |(0t|
(71
(52.1
420
715 (90*)
715(909)
1.075 11,121)
(99.5
454(4*7)
472 (545)
700(931)
941|(((|
7»|(0t|
9(5
1,075 (1.129)
(99.5
454(4*7)
1.0(5
S14|540|
457
7*0(9121
(25|(54|
(10 (940)
750
941|HI|
1.050 (1,1001
1.0(0
779
910 1*55)
1.050 (1.091)
(50
527
1.075 11,129)
130
530(550]
tw!*»5,''
1.054 (1,093)
941|M(|
1.050 11.1001
1.115
(00
4(2
550
(00 (MS)
(00
523 (551)
(10
1.050(1.091)
(20
1.0(5
(10|*20)
900
1.029)1.097)
(29.2
900
(00|((5|
1.0(0
(20
530(550)
7*0(912)
• 900
•WO •
• 1,000
• 990' •
1.0(5
• (00 •
1.0(5
1.115
515*
920
150
200
179
270
20.9
4J
60,9|150)
(9
75
17.1"
(00(9(0)"
59.5
eg
4(7(5(71
4M
1,600 (L.920)
1(5
1.53(11.77(1
2.255 (2,5271
2,759
2.011
1.100
2.255(2.527)
2.255 (2.927]
3.293 (1.440)
2.202
1.3M (1.519)
2.094
1.4(9 |1.S/4|
2.200(24401
2.4(9 12.5(41
2.255 (2.9271
1,025
1.2*1 (1.440)
2.202
1.3*6 11.519)
3.2*5
1.513 I1.K5I
1,420
2.441 12.54(|
L912 ILtNl
2.452 P.5B)
2.191
2.4(9 p.5(4|
1.250 (1.3(11
3.250
2.391
2.560 (2.650)
1,250(1.3*11
2.5(1
1.650
3.293 (3,440)
(42
1.650 IU2U
2.441(2,54(1
2.452 (2.9(01
1,25011.1*1)
2.4U (2,5*4)
3,250 |».3»1|
1.2*1
2.452
1.471
1.591
2.450 (2.700)
2.416
1.5*1 11,665|
2.43(
3.250(3.3*11
2.4K
1,295
2.452 (2.7721
2.440
3.250(1.3911
2.5(0
Undedded
2.450 (2.700)
3,250
2.4K
l.(50 (1.7211
2.44112.54(1
NA
2.440"
NA
3.300
3,2*5
2.440"
3.2*5
3.2*3
_^__
2.4X
505
700
(00
(15
S9J
21.5 (351
240
240
50"
4.000
1(0
115
1.471 11425)
1.147
QE
A-C
OC
QE
Waat.
OE
Watt,
OE
QE
OE
Waal.
Wett.
Waat.
QE
Comb.
BAW
QE
Welt
QE
Weat.
Weat.
OE
OE
Comb.
Watt.
QE
SAW
OE
BAW
Waat.
Waat.
QE
Comb.
Weat.
BAW
Weat.
GE
GGA
I Weat.
Weat.
BAW
Weat.
BAW
Weat.
OE
BAW
Weat.
QE
Comb.
GE
GE
GE
Waat.
OE
QE
BAW
Weat
Weat.
Comb.
Undadded
Comb. Engr-
Undedded
OE
Wett.
Weat.
Undadded
Undaddad
Undedded
Undedded
OE
Undedded
QE
GE'
OC'
QE
Weat
QE
Waat
SAW
A-C
Waat
Comb.
UE
OE
Comb.
Kalaer
AC
OOA
Weal.
Weat
OE
A-C
OE
QE
Wait
QE
Wait
OE
OC
QE
Weat.
Waat
Weat.
QE
Weat
OE
QE
Weat.
OC
Walt
waat
QE
OE
OE
Wett
OC
OE
QE
OE
Weat.
Weal.
Weal.
Weil.
Weil.
Weat.
Wett.
OC
OE
Watt
Wait.
Wett
OE
OC
Weat.
ACI
Wait
Undaddad
QE
OE
OC
OE
OC
wast.
OC
OC
Weat.
Waat.
B-B
Undeddad
Undaddad
weat.
Undedded
OE
West.
Wett.
Cng. Elect.
Undedded
Und added
Eng. Elect.
QE
Undedded
QE
ACI'
-
OE
Waat
OC
Waat
Elton
Waat
A-C
QE
QE
GE
AC
weat
weat
Wait
Buma A Ro*
SAL
•Owner
SAL
UEAC
Elwaco
Qlbert
SAL
SAL
Owner
Bechtel
Bechtal
Ebaaco
Bechtel
Bachtal
Owner
SAL
UEAC
Owner
Bechtel
Bechtal
Bechtal
Cbaaeo
Glbba A HID
SAW
Bechtel
Gilbert
Owner /SAW
Owner
SAL
Owner
Burnt A Roa
SAW
Owner
Bechtel
Pioneer
Owner
SAL
Pioneer
SAW
Gilbert
Owner
Owner
SAL
Owner
Bechtel
Owner
Comm. Ataoc.
Bechtel
Owner/Bechtel
SAW
UEAC
Owner
UEAC
Bechtel
Burna A Roe
SAW
Owner
Undedded
Undaddad
Bechtet
Owner
UEAC
Pioneer
SAW
Undedded
Bechtel
— —
Owner
Undaddad
Bechtal
Undedded
Owner
— «««
Undedded
Owner"
Bechtal
SAW
Owner
A-C
Waat
APDA/Comm.
Bechtal
Bechtal
^^^_
Burna A Roe"
npnear
Bechtel
SAW
Bedrtal
Burna A Ro*
Melon Coral.
SAW
UEAC
UEAC
Cbaaeo
Bechtel
UEAC
UEAC
Owner
Becfttel
Bachtal
Ebaaco
Bechtel
Bechtel
Owner
UEAC
UEAC
Owner
Bechtal
Bachtal
Bechtal
Ebaaco
Owner
SAW
Bechtal
UEAC
SAW
Owner
Owner
Owner
Burna A Roa
SAW
UEAC
Bechtel
ptjnear
Owner
Ebeteo
Owner
SAW
Owner
Owner
Owner
Owner
Undeddad
Undecided
Owner
Undedded
Bachtal
Owner
SAW '
UEAC
UEAC
UEAC
Bechtel
Burna A Roe
SAW
Owner
Undedded
Undedded
Bechtel
Owner
UEAC
Owner
SAW
Undedded
Bechtel
Owner
Undedded
Bechtel
Undedded
Undaddad
— ^^
Undadded
Burna A Roa"
Beehtal
SAW
Owner
Maion Const
^__
UEAC
Bechtal
Becntel
^^__
Burnt A Roe"
AC
Becntel
SAW
Baohtal
NA
20033490
mots,***
(04*94091
NA
0.1*9401
7440*4(1
7M(*4>»>
m,fl*B,**it
U14M4B9
MJOO.OO*
75.0*0.0*9
3M4**40C<
•V*5*B4VO'
9B.BBB.fJBO'
NA
1219004001
111.500,000
(2400.000
142400.0001
115.000400
714*0.0*0
127410,0091
Not* 17
129400.000
NA
n, 500.000'
125.000.0(01
191411.000
UO. 000.000
111400.000
110,000,0001
140.00J.OOO
(34*0400
1494(04*0
(2.0004*0
93J00400I
12741*400*
1144X40*
13tV*9*4*Bi
1914*04(0
1M49*.***'
NA
142.5M.5N
•2.500.0*9
100.0*04*0
121. MOM
150.000400
NA
115400.0001
110,000,0001
127,200.000
142.500.000>
NA
150.000,000
1S04004*0>
NA
111.000.000
107.150.000
150,470,000
116.000.000
9M09.000
190.000.0001
NA
U). 500,000'
169.000,000
204,900.000
— ^—
131,50I.OI»i
NA
NA
^— _
NA
71.W.OOJ1
K400400"
t»0/kw
NA
U.50UM
(.500.0(0
7U00400
24JOO.OOO
2*. 190,000
1JJ06.009I
X4004B9I
2ij»»4B*
(2aV/lnv
(*4»»40(
A
:.l
Jt
.1
.1
-•
.1
.tl
.11
1
S
S
()—rating! In bracket! are anticipated future upralln«t for stretch, rellcenslng. valves «
A-C—AMIS Chalmers
AC)—Associated electric Industries. Great Britain
APOA—Atomic Power Development Associates
B-B—Brown Boveri. Switrerland
BAW—Babcock A WIKoi
Comb.—Combustion Engineering
Comm.—Commonwealth Associates
GAl—Ollbert Atsoclates Inc.
GE—General Electric
COA—Gulf General Atomic
Qlbbs A Hill—Qlbba. Hill. Durham and Rlehardaon
NA—not avallawa
Pioneer—Plonear tervlce A Engr.
SAL—Sargent A Lundy
SAW—Stone A Webatar En*r.
UEAC—United Cn*lneara A ConatracUra
Weet.—Weeanahouea ctactrtc
Natee la tabutatlen:
1 Half of total cost for two units
1 Excludes $15 million for research A development
' Eicludet Indirect costs
• Jointly owned by Duqunne Light. Ohio Edison.
and Pann. Pwr
* Optional
< Plant delayed
< Includes BO Uw(e) obtained from Metropolitan
Water District turbine
• Jointly owned by Public Service ttO. PMIa Beet
Atlantic City Elac. and Oelmarva PAL
» Jointly owned by Wleconeln Pf, Wlaconaln PAL.
and Madison QAE
" Includes reaervolr, dam and tlta development far
ultimate 4.000 Mw
" Now under startup tests (1/2*/**) report
reaching 40 Mw(O
» Data It for two unit turbine plant onry—
ACC awns reactor
>• Stockholders: Jenay Central PAL, New Jaraay
PAL. Metro Edison, end Pinllic
•* CrUlcaltty data
M Want graea output
" Date submitted ta ACC: Total location costs
(4T5.100.000; other coats (23400400; Interest
(11400400
• Data from CW June 14, 1M9
• For turWne plant only (SAW/Waat designed
reactor plant Drava waa conatnjctor)
" Includes capadty for steam aupplM ofl-alte
n Excludaa land coats
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
-------
100
A-55788
FIGURE 35. TREND OF INSTALLED COSTS OF NUCLEAR ELECTRIC GENERATION
STATIONS BY SIZE RANGED5)
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
-------
220
200
180
8. 160
. 140
91
>
C
120
100
80
400
101
Nuclear
Bxcluding fuel)
600 800
Maximum Net Capability, Mw
1000
FIGURE 36. CAPITAL INVESTMENT AVERAGE SITE AND LABOR CONDITIONS
1974 OPERATION^15)
First Unit - New Site
ALT. A-increasing U,0scost
ALT. B-r k>w plutonium
V0lue Late 1962
0.8
1968 1972 1976 I960 1984 1968 1992 1996 20OO
A-557M
Year of Operation
FIGURE 37. NUCLEAR FUEL CYCLE COST FORECASTS^36)
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
-------
102
supplement the information for nuclear facilities shown in Table 25. It is expected that
this information will be updated regularly. On the other hand, as soon as some opera-
tional experience is gained on the larger nuclear stations, fuel costs and operation and
maintenance expenses should be less volatile, and they will be available annually in the
FPC's report on steam-electric generation facilities^-*) in the FPC accounting format.
TABLE 26. ESTIMATED NUCLEAR OPERATING, MAINTENANCE
AND INSURANCE COSTS^37)
(Mills/Kwhr)
Year of Startup
Electrical Power Output, net Mw
O&M
Insurance
Total
450
0.40
0.21
0.61
1970
650
0.31
0.47
1000
0.25
0. 13
0.38
450
0.30
O.J5
0.45
1975
650
0.24
O.J2
0.36
1000
0. 19
0. 10
0. 29
TABLE 27. APPROXIMATE GENERATING COSTS EXCLUDING
LONG-RANGE ESCALATION^)
(Mills/Kwhr)
Plant Fuel Other Total
1962-3 Cost Outlook Based on -
Oyster Creek (Nuclear) 2.0 1.8 0.6 4.4
Comparable Coal Plant 1.9 1.9 0.6 4.4
1966 Cost Outlook Based on -
Brown's Ferry (Nuclear) 2.1 1.6 0.4 4.1
Comparable Coal Plant 2.0 2.0 0. 5 4. 5
1967 Cost Outlook Based on -
Diablo Canyon (Nuclear)
Comparable Coal Plant
2.6
2.3
1.7
2.1
0.4
0.5
4.7
4.9
Note: All figures adjusted to comparable basis.
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
-------
103
TABLE 28. ESTIMATES OF NUCLEAR ELECTRIC-POWER-GENERATION UNIT
COSTS FOR A PLANT STARTING OPERATION AFTER 1974 -
80 PERCENT ASSUMED PLANT FACTOR
(U. S. Average Figures)
Plant Size, Mw(e) net 400 600 800 1000
Installed Cost, $/kw . 212 193 178 166
Carrying Charges at 10. 74% (30 Years/at 7%), mills/kwhr 3.26 2.96 2.73 2.55
Property Taxes at 1.4%, mills/kwhr 0.43 0.39 0.36 0.34
Fuel, mills/kwhr 1.70 1.70 1.70 1.70
O. & M. , mills/kwhr 0.35 0.31 0.28 0.22
Insurance, mills/kwhr 0. 18 0. 16 0. 14 0. 11
Total, mills/kwhr 5.92 5.52 5.21 4.92
Comparison with 1973 First-Cost Levels:
Installed Cost, $/kw
Carrying Charges and Property Taxes, mills/kwhr
Total, mills/kwhr 5.70 5.33 4.96 4.32
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
-------
104
EXAMPLES OF APPLICATION OF COST MODEL
This section contains a group of figures and a group of tables illustrating the use
of the cost model and its associated data bank. The figures contain the model forms
used and the solution for the selected situation. The tables summarize the results which
have been computed for a number of situations believed to be of interest and are illus-
trative of the variety of situations that may be explored with the model.
Detailed Example
The example (Figures 38 through 43) for the Cook Plant, St. Joseph, Michigan,
illustrates the use of the model forms for the power plant without SO£ control and with
the alkalized-alumina process installed.
This example illustrates some of the simplifications that can be resorted to in a
"first-cut" analysis. For example, although the generating units are started 1 year
apart, the analyst assumed that this was not of great significance since a 20-year period
was being examined. Also, although the load factor was assumed to be decreasing from
an initial 80 percent to 40 percent by the end of the planning period, it was decided that
the average.(60 percent) would be used to obtain the required totals for the planning
period, since year-to-year variations were not considered of importance in this particu-
lar analysis. If this simplification could not be used, then all columns in the lines used
would have been filled.
Form S, Summary of Results of Analysis (Figure 39), that follows shows that in
this case, the incremental cost for SO2-control using the alkalized-alumina process is
0. 37 mill/kwhr after allowing for credits for sulfur produced. Also, this incremental
cost is equivalent to $41. 60 for each long ton of sulfur not allowed to enter the atmosphere
as SO2- Note that in this particular case the net energy available for distribution was
taken as equal to that generated. This approach was used because the SO2~control pro-
cess and by-product-plant recurring costs already included a charge for electrical-
energy requirements; also, the heat rate used was for the net output of the power plant,
so energy consumption in the power plant was not considered. Since the nonrecurring
and recurring costs for the SO2-control equipment and by-product plant were combined
in the type of estimate made, they are not shown separately in Form NR, Plant Con-
struction and Start-Up Costs, and Form R, Recurring Cost Summary.
Results of Specific-Service-Area Analyses
The model has been used to analyze a number of situations for service areas which
are believed of considerable interest and illustrative of the results which can be obtained
through application of the model. The results presented here are suggested as providing
insight concerning the ultimate problem being faced. This ultimate problem is one of
planning research and development programs so that greatest efficacy can be achieved
at the earliest time in the control of SO2 emissions.
As in the previous two detailed examples, the data used for computation have been
obtained from the sections of this report covering the recommended data on cost
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
-------
105
Power Plant Identification: Cook
Location: St. Joseph, Mich.
Year of Start of Construction:
Generating
Unit No.
Nameplate
Capacity,
megawatts
1041
1041
Service Area: Northern Indiana
First Year
of Operation
1972*
1973=1
Type of Fuel
Coal
Oil
Gas
Planning Period Considered:
Capacity Factor, %, Average:
1973
60
Fraction of Time
Each Type Used
1,0
Through
SO2 Control Processes Considered: Alkalized Alumina
1992
Permissible SO2 Concentration Used in Analysis: 200 ppm
Sulfur Removal: 90 %
Forms Used For Analysis (list by Form and Analysis Identification No.
NR E FC R S
Notes: * Both units assumed to start operation in 1973 for purposes of analysis.
*If the capacity factor varies during
planning period, show on Form E.
Analysis Identification: BCL-1A
Date Prepared: 10/15/68
Analyst: HEC/RES/AWL/BLF
FIGURE 38. FORM A - ANALYSIS IDENTIFICATION AND GENERAL
POWER-PLANT DATA
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
-------
Line
No. Item
1
2
3
4
5
6
7
8
9
10
11
12
Total Nonrecurring Cost
Units
Million $
Entry
Source*
Form NR
Nameplate Generating Capacity
Megawatts
Form A
Dollars/Kw
$/Kw
[(l)/(2)]xl03
Total Recurring Costs**
Million $
Form R
Total Annualized
Nonrecurring Costs**
Million $
(I)x(%)x0.2
Total Cost
Million $
(4) + (5)
Total Energy for Distribution
109 kwhr
Form E
Cost/Energy
Mills/kwhr
(6) T- (7)
Incremental Cost
for SO£ Control
Mills /kwhr
(8)***
Total Sulfur Content of Fuel
10^ long tons
Forms
FC or FO
Total Sulfur Removed
; 0^ long tons
Process
Analysis
Net Cost/Ton of Sulfur Removed
$/long ton
See
Instructions
•Numbers in parentheses refer to line number of form.
"Show percent of nonrecurring cost used for annuallzalion ID. 46 .
"•Subtract line (8) value in "Witlimii SO.> Control" column from appropriate column.
Notes:
Without
SO2 Alkalized
Control Alumina
270 290
-Control Options Considerec
2082
130
2082
139
679.0 708.0
726.8 780.7
1405.8 1488.7
219.6 219.6
6.40
6.77
0.37
2210
2210
1989
41.60
Analysis Identification BCL- 1A
Date Prepared 10/18/68
Analyst HEC/AWL/BLF
FIGURE 39. FORM S - SUMMARY OF RESULTS OF ANALYSIS
-------
Item
Land and Land Rights
Structures and Improvements
Boiler-Plant Equipment
Engines
Turbogenerator Units
Accessory Electrical Equipment
Miscellaneous Power Plant Equip.
107
FPC
Account
No.
310
311
312
313
314
315
316
(1)
(2)
Cost,
millions of
dollars
Power Plant Subtotal
270
20
Transmission-Facilities Construction Cost
SO2-Control-Process Equipment
By-Product Plant
SC>2 Control Process and By-Product Plant Subtotal
Start-Up Costs
Other (Specify)
TOTAL 290
(1) Indicate number of power generating units considered where appropriate.
(2) Check in this column if cost includes consideration of modifications required
for SO2 control process.
Notes:
Analysis Identification BCL-1A
Date Prepared 10/15/68
Analyst HEC/RES/AWL/BLF
FIGURE 40. FORM NR - PLANT-CONSTRUCTION AND START-UP COSTS
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
-------
1973 74 75 76 77 78 79 80 81 82 8) 84 85 86 87
89 90 91
Line
No.
Item
Units
Entry Source*
Energy Generated
Total
1
2
3
Nameplate Capacity
Capacity Factor
Energy Generated
Megawatts
Percent
Billion kwhr
Form A
Form A
8.766 x 10'5 x (1) x (2)
2082
80
14.64
(Us<
(Us<
avei
avei
age
ige
/alue
ralue
of 61
for
>lanning p
iriod
of 10.98 for planning per
1 1 1 1
1
iod)
40
7. 32
219.6
Energy for SO2 Control Equipment and By-Product
MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
4
5
6
7
8
9
10
11
Power for SO^ Control
Equipment
Power for By-Product
Plant
Total
Energy Required
Megawatts
Megawatts
Megawatts
Billion kwhr
Power Loss
Energy Loss
Megawatts
Billion kwhr
Megawatts
Billion kwhr
Input
Input
(4) +(5)
8.766 x 10-5 „ (6) x (2)
Input
8.766 x 10-5 x (8) x (2)
Input
8.766 x 1CT5 x (10) x (2)
(See
Note
i)
12
Energy Available
Billion kwhr
(3) - (7) - (9) - (11)
I4.64J
(Use average *
. J J
Transmission Energy Loss
Other (specify)
Energy Available for Distribution
/alue of 10.98 f
I 1
'
ar plannina per
* Numbers in parentheses refer to line number on form.
Notes: Energy required for SO> control equipment and by-product plant not calculated - costed in
analysis of SO > control costs.
iod)
O
oo
7. 32
219.6
Analysts Identification BCL-1A
Date Prepared 10/15/68
Analyst HEC/RES/ AWL/BLF
FIGURE 41. FORM E - ENERGY GENERATED AND ENERGY AVAILABLE FOR DISTRIBUTION
-------
Ye»r
— » | 1973J -"4 [ 75 | 76 | 77 | 78 [ 79 [ 80 [ 81 [ 91 | 83 | 84 [ 85 | 86 [ 87 | 88 | 89 | 90 | 91 | 92
BATTELLE MEMORIAL INSTI TUTE - COLUMBUS LABORATORIES
Line
No. Item Units Entry Source*
1
2
1
4
5
6
Energy Generated
Heat Rate
Total Btu Required
Btu/Lb of Coal
Btu/Ton of Coal
Coal Consumed
I09 kwhr
105 Btu/kwhr
1012 Btu
lO1 Btu/lb
10* Btu /ton
10° tons
Form E, Line ( 3)
Input
(1) xU)
Input
2.0 x (4)
(3) * (5)
14.64
9.0
132
12.0
24.0
5.50
(Use average value of 10.98 for planninj
(Use average value
(Use average value
L 1 B 1
of 99 for planni
Coal Consumption
1
period)
1
of 4. 125 for pi an nine
1 ii e
If cost in C1 /million Btu
7
8
"As-Burned" Cost
Total Cost
i 1 million Btu
Million $
Input
(3) x (7) x lO"2
24.0
31. 6i
riod)
peripd)
1
1
(Use average value of 23.76 for planninj
If cost in $/ton
9
10
"As-Burned" Cost
Total Cost
$/Ton
Million $
Input
(6)x(9)
11
12
Sulfur Content
Total Sulfur
Weight %
10* long tons
Input
(6) x (11) x 8.93
3.C
147.3
(Use average value of 110.5 for planninj
Coal Cost
pe riod)
Total
7.32
66
2.75
219.6
X
1980
^xT
pxQ
82. 5
15.84
X
475.2
Sulfur Content
peripd)
* Numbers in parentheses refer to line number of form.
Notes: Totals based on 60 percent average capacity factor. The entries for 1973 show values
corresponding to an 80 percent capacity factor; those for 1992, a 40 percent capacity factor.
^xC
'
73.7
X
2210
Analysis Identification BCL-1A
Date Prepared
10/15/68
Analyst HEC/AWL/BLF
FIGURE 42. FORM FC - COAL CONSUMPTION AND COST AND SULFUR CONTENT SUMMARY
-------
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
Year — •-
Line
No. Item Entry Source*
1
Fuel
Form FC, FO. or FG
1973
74 | 75 76
77 78 79 80
81
82
83
84
85
86
87
88 | 89
90
91
-rn
Annual Recurring Cost, millions of dollars
Fuel Total
31.68
(Use average va
ue of 23.76 for planning period)
2
3
4
5
6
Operations**
Maintenance **
Annual Taxes (nonincome)
Annual Insurance
Subtotal
Input
Input
Input
Input
(2) + (3) + (4) + (5)
6.60
4.86
0.38
11.84
(Use average value of 4. 95 for planning period)
(Use average value of 10. 19 for planning pe rio
d)
7
8
9
10
M
Operations**
Maintenance**
Annual Taxes (nonincome)
Annual Insurance
Subtotal
Input
Input
Input
Input
(7) + (8)* (9)+ (10)
12
Net - SO ^ Control, etc.
j(27) - from p. 2, Form R
1.30
Power Plant
15.84
475.2
Transmission Facilities
3.30
8.54
99.0
97.2
7.4
203.*
Net - SO^'Control-Process Equipment. By-Product Plant and Income
(Use average value of 1,445 for planning period)
1)
Net
(1) + (6) t (11) + (12)
44.82
perio'd)
Net - Annual Recurring Costa
•Numbers in parentheses refer to line number of form.
**If operations and maintenance not cos ted separately, enter on "Operation*", Lines (2) and (7).
Notes: Line (4) value based on 1.8 percent of nonrecurring cost. Line (5) value based on
1.67
29.7
26. Oil 708.0
Analysis Identification BCL-1A
Date Prepared 10/)6/68
Analrst HEC/A1ffL/BLF
FIGURE 43. FORM R (p. 1 of 2) - RECURRING COST SUMMARY
-------
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
Line
No.
14
15
16
17
18
Year •*•
Item Entry Source
Operations**
Maintenance**
Annual Taxes (nonincome)
Annual Insurance
Subtotal
19
20
21
22
23
Operations**
Annual Taxes (nonincome)
Annual Insurance
Subtotal
Input
Input
Input
Input
(14) + (15) + (16) + (17)
Input
Input
Input
. Input
(19) * (20) f (21) > (22)
1973
74
75
76
77
78
79
80 61
82
83
84
85
86
87
88
89
90
91
92
Annual Recurring Cost, millions of dollars
5.15
0.36
0.03
5.54
(Us
; aver
age v;
lue o
4.27
for f
tanning peri
SO^-Control- Process Equipment***
od)
(Use average value of 4. 665 for planning period)
24
25
26
Production. 1000 long tons
Sales Price $/long ton
Income, million $
Input
Input
(24) x (25) x 10"3
27
Net - SO2 Control, etc.
(18) * (23) - (26)
132.6
32.0
4.24
(Us
: aver
age v>
due o
(Use average value o
III
99.45 tor p
-
1
lanning peri
1
1
By-product Plant
Income From By- Product Sales
ad)
3. 18 for planning period)
1.30
.(Use average value of 1. 485 for planning period)
Net
* Number* in parentheses refer Co line number of form.
•• If operations and maintenance not coated separately, enter on "Operation!". Lines (2) and (7).
*•• If SO2-control-process equipment and by-product plant not costed separately, enter on Lines ( 14) through (18).
Notts:
1
3.4
1.79
•»
66.3
2.12
1.67
85.5
7.2
0.6
93.3
1989
X
63.6
29.7
Analysis Identification BCL-IA
Date Prepared
10/16/68
Analyst HEC/AWL/BLF
FIGURE 43 (CONTINUED). FORM R (p. 2 of 2) - RECURRING COST SUMMARY
-------
112
elements. Details of the computations are not included here since they correspond to
those of the previous complete examples. Results are shown in a format similar to
Form S (Figure 11) but into which additional information on the elements of cost, both
nonrecurring and recurring, have been inserted.
Examples have been included both for actual planned facilities and for hypothetical
installations. Some of the examples correspond to facilities under construction or being
planned by utilities visited during the course of this program. Thus, a qualitative com-
parison can be made between the results obtained by the utilities in their planning stud-
ies and those presented here. For simplicity in developing these examples, the analysis
has been performed for a period of only 1 year rather than the normal period of 20 or
30 years. In other words, it has been assumed that the operations do not vary over the
period of interest.
Annualized nonrecurring costs have been computed on the basis of a 20-year pe-
riod using a 7 percent interest rate for money. Thus, the multiplying factor would be
13.99 percent, including income taxes, etc.
New York City Service Area
For the New York City service area, an analysis has been performed on the basis
of a hypothetical new installation having a generating capacity of 800 megawatts. The
practice in this area is to locate the generation station within the service area primarily
because rights-of-way for overhead transmission lines to lead from remote generation
facilities are not available.
Three cost examples have been computed. These are shown in Table 29. Column
1 shows a conventional oil-fired installation, while Column 2 indicates the effect of ad-
ding an alkalized-alumina control device to remove 90 percent of the SC>2 being emitted.
A remote-location alternative is shown in Column 3. The transmission-line costs have
been computed for a total length of 340 miles, with the last 40 miles being underground
as would be required because rights-of-way for overhead lines are not available.
Comparison of the costs for energy delivered to the local distribution network of
New York City indicates that the penalty for SO2 control by the alkalized-alumina pro-
cess is about 0.40 mill. In other words, the value of the sulfur recovered is not suffi-
cient to compensate for the cost incurred in recovery. This is further illustrated by the
value of $51/long ton shown in Table 29 as the cost for removing a long ton of sulfur.
This is after credit for the predicted net sales value of $29. 60/long ton which might be
realized in the 1970 to 1975 time period in the New York area has been taken.
As indicated by Column 3 of Table 29, the cost of electrical power remotely gen-
erated and transmitted to the New York service area would not be competitive with lo-
cally generated power. The primary reason for this is the excessive cost for the under-
ground transmission needed over the last 40 miles of the 340 miles total distance. The
underground portion of this transmission line has been estimated to cost $61 million,
representing 30 percent of the estimated total investment for the project. Without this
requirement for underground transmission, however, a competitive cost might be
achieved for remote generation.
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
-------
113
TABLE 29. COSTS FOR POWER GENERATION AT A HYPOTHETICAL 800 -Mw GENERATION PLANT
SERVING THE NEW YORK CITY AREA
Number of Generating Units: 1
Plant Factor: 70 percent
New York Location
Fuel: Coal (3 percent sulfur, 12,000 Btu/lb)
Fuel Cost: 31^/million Btu
Remote Pennsylvania Location
Fuel: Coal (2 percent sulfur, 12,800 Btu/lb)
Fuel Cost: 19^/million Btu
Line
No.
1
2
3
4
5
6
1
8
9
10
11
12
Item
Electric Plant
Transmission Line
SO2 -Control Device
Total Nonrecurring Cost
Nameplate Generating Capacity
Dollars/Kilowatt
Electric Plant O&M
Transmission Plant Maintenance
SO2 -Control Plant O&M
Real Estate Taxes & Insurance
Fuel Cost
Sulfur (or H2SO4) Credit
Total Recurring Costs
Total Annualized Nonrecurring Costs
Total Cost
Total Energy for Distribution
Cost/Energy
Incremental Cost for SO2 Control
Total Sulfur Content of Fuel
Total Sulfur Removed
Net Cost /Long Ton of Sulfur Removed
Units
Million $
Million $
Million $
Million $
Mw
$/kw
Million $
Million $
Million $
Million $
Million $
Million $
Million $
Million $
Million $
109 kwhr
MillsAwhr
Mills/kwhr
10^ long tons
103 long tons
$/ton
Conventional
Coal
127
--
--
127
800
159
2.75
--
--
2.90
13.70
--
19.35
17.80
37.15
4.91
7.57
--
43.0
--
--
Coal With
Alkalized -
Alumina
Control
127
--
8.5
135.5
800
169
2.75
--
1.90
3. 10
13.70
1.23
20.22
18.90
39.12
4.91
7.97
0.40
43.0
38.7
51
Remote
Pennsylvania
Location
With Coal
93
109
--
200
800
250
1.96
1.09
--
3.00
8.40
--
14.45
28.00
42.45
4.71
9.01
--
30.0
--
--
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
-------
114
Another alternative would be nuclear generation, and this has been indicated as
the way future needs in the New York service area will be met. Although such a case
has not been computed, the cost for electricity would probably be only slightly more
than the 5. 88 mills/kwhr (say 6. 5 mills/kwhr) estimated for nuclear generation in the
Baltimore area (see Table 30). Thus, nuclear generation seems to be already more than
competitive with other postulated alternatives, including local generation without low-
sulfur fuels or without SO2~control processes.
Baltimore Service Area
A fairly complete set of alternatives has been computed for the Baltimore service
area. These are shown in Table 30. Generation using coal as the fuel is shown in the
first seven columns, while that using oil is shown in the next three. The last column
shows the predicted costs for nuclear generation.
Included in this set of examples is a computation of expected costs for the two
SC>2-control processes for which data have been assembled: alkalized alumina and cata-
lytic oxidation. Alternative costs for the catalytic-oxidation control process as shown
by a recent Monsanto brochure'''' have also been estimated (see Column 5).
Application of the various control processes to coal- and oil-fired operation re-
sulted in estimated incremental costs of from 0. 39 to 0. 57 mill/kwhr. The use of low-
sulfur oil as a fuel is predicted to increase costs by 0.66 mill/kwhr over that for oil of
normal sulfur (3 percent) content.
Remote generation at a mine-mouth station near Conemaugh with two 200-mile
transmission lines being used to transport power to the Baltimore transmission system
does not appear to be competitive either with or without SO? control. Nuclear genera-
tion (shown in Column 11), however, does appear to be competitive, as does the low-
sulfur-oil alternative, with the alternatives employing any one of the several control al-
ternatives. Broadly speaking, the use of oil as a fuel appears to be slightly less costly
than the use of coal at this particular location.
Central Kentucky Service Area
Table 31 shows cost estimates for a mine-mouth generation facility in the west-
central Kentucky region. This represents the situation for a new unit which might be
postulated for the mine-mouth Paradise Station on the Green River near Drakesboro.
Burning coal containing 3 percent sulfur and costing 13i£/million Btu, the base cost of
electrical power is predicted as 4.47 mills/kwhr. The incremental cost for SO2 control
using the alkalized-alumina process would be 0.31 mill/kwhr.
Southeastern Ohio Service Area
Two examples are shown in Table 32 for electric power generation in the south-
eastern Ohio coal fields. For a 600-Mw generating station having two 300-Mw units and
operating at an 80 percent load factor, the base cost would be 5. 10 mills/kwhr. Sulfur
control through the use of the alkalized-alumina process has been estimated to add 0.44
mill/kwhr to the generation cost.
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
-------
TABLE 30. COSTS FOR POWER GENERATION AT A HYPOTHETICAL 840-Mw GENERATION PLANT SERVING THE BALTIMORE AREA
Number of Generating Units: 2 (except 1 for nuclear)
o
fTELLE MEMOE
M
r
_
z
W
— 1
c
H
ni
g
o
o
r
c
2
O
C
co
QJ
O
3
>
O
flant factor: BU percent
Baltimore Location
Fuel: Coal (3 percent sulfur, 12, 500 Btu/lb)
Oil (3 percent sulfur 18, 700 Btu/lb)
Low-sulfur oil ( 1 percent sulfur, 18, 700 Btu/lb)
Fuel Cost: Coal, 29d/million Btu
Oil, 31
-------
116
TABLE 31. COSTS FOR POWER GENERATION AT A HYPOTHETICAL 800-Mw GENERATION PLANT
SERVING THE KENTUCKY AREA
Number of Generating Units: 1
Plant Factor: TO percent
Fuel: Coal (3 percent sulfur. 11,100 Btu/lb)
Fuel Cost: 13^/million Btu
Line
No.
1
2
3
4
5
6
7
8
9
10
11
12
Item
Electric Plant
Transmission Line
SO2 -Control Device
Total Nonrecurring Cost
Nameplate Generating Capacity
Dollars /Kilowatt
Electric Plant O&M
Transmission Plant Maintenance
SC>2 Control Plant O&M
Real Estate Taxes and Insurance
Fuel Cost
Sulfur (or H2SO4) Credit
Total Recurring Costs
Total Annualized Nonrecurring Costs
Total Cost
Total Energy for Distribution
Cost /Energy
Incremental Cost for SO2 Control
Total Sulfur Content of Fuel
Total Sulfur Removed
Cost/Ton of Sulfur Removed
Units
Million $
Million $
Million $
Million $
Mw
$/kw
Million $
Million $
Million $
Million $
Million $
Million $
Million $
Million $
Million $
109 kwhr
MillsAwhr
MUls/kwhr
10^ long tons
ID"* long tons
$ /long ton
Coal With
Conventional Alkalized-Alumina
Coal Control
100 100
..
8.5
100 108.5
800 800
125 136
2.16 , 2.16
--
1.90
1.00 1.08
5.14 5.74
1.54
8.90 9.34
13.04 14.15
21.94 23.49
4.91 4.91
4.47 4.78
0.31
53.7 53.7
48.3
32
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
-------
117
TABLE 32. COSTS FOR POWER GENERATION AT A HYPOTHETICAL 600-Mw
GENERATION PLANT SERVING THE OHIO AREA
Number of Generating Units: 2
Plant Factor: 80 percent
Fuel: Coal (3 percent sulfur, 10,400 Btu/lb)
Fuel Cost: 16^/million Btu
Line
No.
1
2
3
4
5
6
1
8
9
10
11
12
Item
Electric Plant
Transmission Line
SO2 -Control Device
Total Nonrecurring Cost
Nameplate Generating Capacity
Dollars /Kilowatt
Electric Plant O& M
Transmission Plant Maintenance
SO2 Control Plant O& M
Real Estate Taxes and Insurance
Fuel Cost
Sulfur (or H2SO4) Credit
Total Recurring Costs
Total Annualized Nonrecurring Costs
Total Cost
Total Energy for Distribution
Cost/Energy
Incremental Cost for SO2 Control
Total Sulfur Content of Fuel
Total Sulfur Removed
Cost/Ton of Sulfur Removed
Coal With
Conventional Alkalized-Alumina
Units Coal Control
Million $
Million $
Million $
Million $
Mw
$/kw
Million $
Million$
Million $
Million $
Million $
Million $
Million $
Million $
Million $
109 kwhr
Mills/kwhr
Mills /kwhr
10^ long tons
10^ long tons
$ /long ton
90 90
--
9.2
90 99
600 600
150 165
2.23 2.23
—
1.90
1.43 1.58
6.05 6.05
1.37
9.71 10.39
11.75 12.92
21.46 23.31
4.21 4.21
5.10 5.54
0.44
48.7 48.7
43.8
42
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
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118
Northern Indiana Service Area
Northern Indiana was selected as an example because this represents an area
where future service will be provided by a nuclear facility currently under construction,
i.e., at St. Joseph, Michigan. Table 33 summarizes the results of the cases considered.
As will be observed, nuclear generation is competitive with power generated lo-
cally burning a 3 percent sulfur coal without a sulfur control device. Estimated costs
are 5.28 and 5.29 mills/kwhr, respectively. There is no significance to the variation
in the third significant figure shown; it is carried only for convenience.
Generation at a remote location (central Indiana at mine mouth) with transmission
by twin lines, each 180 miles in length, to the service area would result in a power cost
of 5.81 mills/kwhr. Obviously, this alternative is not competitive even though this is
the one currently in use, with power being transmitted into this service area from both
central Indiana and southeastern Ohio.
An interesting result of these alternatives that have been evaluated is that the net
incremental cost for control using the alkalized-alumina process is less for a 5 percent
sulfur coal than for a 3 percent sulfur coal. Thus, there appears to be merit for at-
tempting to produce as much sulfur as possible once the facility is available. The com-
parison was made using an assumed constant value for sulfur and on the basis that the
stack-effluent concentration of SO2 was the same in both cases.
Salt Lake City Service Area
Table 34 shows an example of the estimated cost for a mine-mouth plant serving
the Salt Lake City area. The example is for a 40-mile transmission distance using a
single circuit line, from the Castle Gate location east and north of Salt Lake City where
coal deposits are known to be. The estimated cost of power, 4.89 mills/kwhr, is one
of the lower values found even though fuel cost is not particularly low and transmission
over a 40-mile distance is required.
Dallas Service Area
The example shown in Table 35 for the Dallas service area indicates the low gen-
erated cost, 3.67 mills/kwhr, that can be achieved through the use of natural gas as a
fuel. In this area close to natural gas supplies, the fuel cost is low. Also, a generating
station using natural gas as a fuel has the lowest initial as well as maintenance and other
costs. Thus, this example probably represents near to the lowest power cost achievable
in the United States for a fossil fuel plant.
Los Angeles Service Area
Shown in Table 36 are cost-computation examples for four alternatives for serving
the Los Angeles service area. An oil-fired facility using oil with 3 percent sulfur con-
tent is estimated to result in the lowest cost for generated power. Somewhat higher in
cost (by 0.41 mill/kwhr) is a facility using alkalized-alumina control. Use of low-sulfur
oil as a fuel would result in an incremental increase almost double (0. 74 vs 0.41 mill/
kwhr) that for alkalized-alumina control.
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
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TABLE 33. COSTS FOR POWER GENERATION AT A HYPOTHETICAL 2082-Mw GENERATION PLANT SERVING THE NORTHERN INDIANA AREA
Number of Generating Units: 2
Plant Factor: 80 percent
BATTELLE MEMOR
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Northern Indiana Location
Fuel: Coal (3 percent sulfur, 11,000 Btu/lb)
Low-sulfur coal (1 percent sulfur. 11,000 Btu/lb)
High -sulfur coal (5 percent sulfur. 11,000 Btu/lb)
Fuel Cost: Coal, 24^/million Btu
Low-sulfur coal, 28^/million Btu.
High -sulfur coal, 24^/million Btu
Remote Central Indiana Location
Fuel: Coal (3 percent sulfur, 11,000 Btu/lb)
Fuel Cost: 20^/million Btu
Line
No.
1
2
3
4
5
6
7
8
9
10
11
12
Item
Electric Plant
Transmission Line
SO2 -Control Device
Total Nonrecurring Cost
Nameplate Generating Capacity
Dollars/Kilowatt
Electric Plant O&M
Transmission Plant Maintenance
SO2 Control Plant O& M
Real Estate Taxes and Insurance
Fuel Cost
Sulfur (or H.2SO4) Credit
Total Recurring Costs
Total Annualized Nonrecurring Costs
Total Cost
Total Energy for Distribution
Cost/Energy
Incremental Cost for SO2 Control
Total Sulfur Content of Fuel
Total Sulfur Removed
Cost/Ton of Sulfur Removed
Units
Million $
Million $
Million $
Million $
Mw
$/kw
Million $
Million $
Million $
Million $
Million $
Million $
Million $
Million $
Million $
109 kwhi
Mills/kwhr
Mills/kwhr
Idft long tons
103 long tons
$/long ton
Conven -
tional
Coal
271
--
--
271
2082
130
6.61
--
--
3.79
31.60
--
42.00
35.30
77.30
14.61
5.29
--
160
--
-.-
Low-
Coal With
Sulfur Alkalized-Alumina
Coal
271 .
--
—
271
2082
130
6.61
—
--
3.79
36.80
—
47.20
35.30
82.50
14.61
5.65
0.36
53
--
—
Control
271
—
20
291
2082
140
6.61
--
5.40
4.06
31.60
4.61
43.06
38.00
81.06
14.61
5.55
0.26
160
144
26
High -Sulfur
Coal With
Alkalized-Alumina.
Control
271
--
24
295
2082
141
6.61
--
6.90
4.13
31.60
7.68
41.56
38.40
79.86
14.61
5.47
0.16
266
240
11
Remote Central
Indiana Location
With Coal
271
73
--
344
2082
165
6.61
0.67
--
4.81
26.30
—
38.39
44.80
83.19
- 14. 32
5.81
--
160
—
--
Remote Central
Indiana Location
With Coal.
Alkalized -Alumina
Control
271
73
20
364
2082
174
6.61
0.67
5.40
5.09
26.30
4.61
39.46
47.50
86.96
14.32
6.07
0.26
160
144
19
Nuclear
340
—
--
340
2082
163
3.66
—
—
5.77
23.40
--
32.83
44.30
77.13
14.61
5.28
--
—
--
--
-------
120
TABLE 34. COSTS FOR POWER GENERATION AT A HYPOTHETICAL 800-Mw
GENERATION PLANT SERVING THE SALT LAKE CITY AREA
Number of Generating Units: 1
Plant Factor: 80 percent
Remote Castle Gate Location
Fuel: Coal (1 percent sulfur. 12.100 Btu/lb)
Fuel Cost: 23^/million Btu
Line
No.
1
2
3
4
5
6
1
8
9
10
11
12
Item
Electric Plant
Transmission Line
SO2 -Control Device
Total Nonrecurring Cost
Nameplate Generating Capacity
Dollars/Kilowatt
Electric Plant O&M
Transmission Plant Maintenance
SO2 Control Plant O& M
Real Estate Taxes and Insurance
Fuel Cost
Sulfur (or H2SO4) Credit
Total Recurring Costs
Total Annualized Nonrecurring Costs
Total Cost
Total Energy for Distribution
Cost /Energy
Incremental Cost for SO2 Control
Total Sulfur Content of Fuel
Total Sulfur Removed
Cost/Ton of Sulfur Removed
Units
Million $
Million §
Million $
Million $
Mw
$/kw
Million $
Million $
Million $
Million $
Million $
Million $
Million $
Million $
Million $
109 kwhr
MUls/kwhr
Mills/kwhr
10^ long tons
10-3 long tons
$ /long ton
Coal
84.0
8.9
—
92.9
800
116
2.07
0.09
--
1.21
11.60
--
14.91
12.30
21.27
5.58
4.89
--
11.8
—
--
BATTELL.E MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
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121
TABLE 35. COSTS FOR POWER GENERATION AT A HYPOTHETICAL 800-Mw
GENERATION PLANT SERVING THE DALLAS AREA
Number of Generating Units.- 1
Plant Factor: 80 percent
Dallas Location
Fuel: Gas (1000 Btu/cu ft, no sulfur)
Fuel Cost: 20 tf/mill ion Btu
Line
No.
1
2
3
4
5
6
1
8
9
10
11
12
Item
Electric Plant
Transmission Line
SO2 -Control Device
Total Nonrecurring Cost
Nameplate Generating Capacity
Dollars/Kilowatt
Electric Plant O&M
Transmission Plant Maintenance
SO2 Control Plant O&M
Real Estate Taxes and Insurance
Fuel Cost
Sulfur (or H2SO4) Credit
Total Recurring Costs
Total Annualized Nonrecurring Costs
Total Cost
Total Energy for Distribution
Cost /Energy
Incremental Cost for SO2 Control
Total Sulfur Content of Fuel
Total Sulfur Removed
Cost /Ton of Sulfur Removed
Units
Million $
Million $
Million $
Million S
Mw
$/kw
Million $
Million $
Million $
Million $
Million $
Million $
Million $
Million $
Millions
109 kwhr
Mills/kwhr
Mills/kwhr
10^ long tons
103 long tons
$/long ton
Gas
56.0
--
--
5T.6
800
12
1.40
--
--
0.69
10.90
--
12.99
•7.59
20.58
5.61
3.61
--
0
--
--
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
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TABLE 36. COSTS FOR POWER GENERATION AT A HYPOTHETICAL 800-Mw GENERATION PLANT
SERVING THE LOS ANGELES AREA
Number of Generating Units.- 1
Plant Factor: 80 percent
Los Angeles Location
Fuel: OU (3 percent sulfur, 18.700 BtuAb)
Low-sulfur oil (1 percent sulfur, 18, TOO Btu/lb)
Fuel Cost: Oil, 30^/million Btu
Low-sulfur oil, 38 ^/million Btu
Remote New Mexico Location
Fuel: Coal (1 percent sulfur, 9,000 Btu/lb)
Fuel Cost: 14(2/million Btu
Line
No.
1
2
3
4
5
6
7
8
9
10
11
12
Item
Electric Plant
Transmission Line
SO2 -Control Device
Total Nonrecurring Cost
Nameplate Generating Capacity
Dollars/Kilowatt
Electric Plant O&M
Transmission Plant Maintenance
SO2 Control Plant O&M
Real Estate Taxes and Insurance
Fuel Cost
Sulfur (or H2SO4) Credit
Total Recurring Costs
Total Annualized Nonrecurring Costs
Total Cost
Total Energy for Distribution
Cost /Energy
Incremental Cost for SO2 Control
Total Sulfur Content of Fuel
Total Sulfur Removed
Cost/Ton of Sulfur Removed
Units
Million $
Million $
Million $
Million $
Mw
$/kw
Millions
Mill ion $
Million $
Million $
Millions
Million $
Million $
Millions
Million $
109 kwhr
Mills /kwhr
Mills/kwhr
10** long tons
10^ long tons
$ /long ton
Conventional
Oil
82
--
—
82
800
102
2.02
--
--
1.28
15.74
'
19.04
10.68
29.72
5.61
5.30
--
37.4
--
--
Low -Sulfur
Oil
82
--
--
82
800
102
2.02
--
--
1.28
19.92
--
23.22
10.68
33.90
5.61
6.04
0.74
12.5
--
--
Oil With
Alkalized -
Alumina
Control
82
--
8.5
90.5
800
113
2.02
--
2.10
1.44
15.74
1.08
20.22
11.79
32.01
5.61
5.71
0.41
37.4
33.7
67
Remote
New Mexico
Generation
With Coal
84
109
—
193
800
238
2.07
1.09
--
2.32
7.08
--
12.56
24.70
37.26
5.14
7.25
—
25.1
--
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
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123
The other alternative explored was remote generation at mine mouth in the Four
Corners area plus transmission over a distance of 700 miles to the service area. This
alternative is not competitive, costing almost 2 mills/kwhr more than the base case us-
ing high-sulfur oil without control. However, enlargement of this power-generation
station is under way in this location with the fourth unit, having a 755-Mw capacity,
scheduled for completion in 1969 and the fifth in 1970. The only obvious factor that can-
not be evaluated for this alternative is the interaction which undoubtedly exists between
the transmission facilities for power from this location and those serving Glen Canyon
and Hoover Dams.
Tampa Service Area
The Tampa area, examples for which are shown in Table 37, would normally gen-
erate power using oil containing about 3 percent sulfur as a fuel. This base case is
shown in Column 1. Columns 2 and 3 indicate that low-sulfur oil and alkalized-alumina-
control alternatives would be more costly by about the same increment, 0.47 and 0.43
mill/kwhr, respectively, than the base case. Generation using coal as a fuel appears
to be cheaper than that using oil. An interesting alternative, apparently worth consider-
ing for this area, would be the use of coal as a fuel with the alkalized-alumina process
being used for control. This alternative would have an incremental cost only 0. 15 mill/
kwhr higher than that of generation using 3 percent sulfur oil as a fuel.
Summary of Estimated Costs
Table 38 is a summary of the estimated costs of power delivered to the distribution
network. Although not comparable in an absolute sense because of differences in
generating-unit sizes, load factors, etc., some interesting observations are possible.
Costs for power delivered to the distribution network are about 5 mills/kwhr in
most parts of the United States. However, there are some significant deviations. For
example, for locations in and near the natural-gas fields where natural gas is used as
the fuel, estimated costs are somewhat lower. The cost in Dallas, which was one of the
examples computed, was estimated to be 3.67 mills/kwhr. There appear to be two rea-
sons for this. First, the fuel cost (at 20i£/million Btu), although not the lowest, is in
the lower part of the range. Second, the capital cost of the generating plant is low, both
because a boiler using natural gas as a fuel has a lower cost and because Dallas is in a
low-construction-cost region.
The cost of power delivered to the generation network in New York City can be
contrasted with this; here the cost is the highest of those estimated. Obvious reasons
are the high cost of fuel and the high cost of construction.
Several interesting general trends can be observed by study of this summary table.
Nuclear generation appears to be competitive in all areas except possibly in those regions
where fossil fuel is available locally and can be obtained without incurring high labor and
transportation costs. Dallas and Kentucky are prime examples here.
Remote generation does not appear to be a viable alternative. The transmission
costs for any significant distance are so large that other alternatives appear to have les-
ser cost. For example, rail hauling of coal, particularly in unit trains, over distances
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
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124
TABLE 37. COSTS FOR POWER GENERATION AT A HYPOTHETICAL 800-Mw
GENERATION PLANT SERVING THE TAMPA AREA
Number of Generating Units: 1
Plant Factor: 80 percent
Tampa Location
Fuel: Oil (3 percent sulfur, 18,700 Btu/lb)
Low-sulfur oil (1 percent sulfur, 18,700 Btu/lb)
Coal (3 percent sulfur, 11,400 Btu/lb)
Fuel Cost: Oil, 33^/million Btu
Low-sulfur oil, 38^/million Btu
Coal, 27tf/million Btu
Line
No. Item
Electric Plant
Transmission Line
SOg -Control Device
1 Total Nonrecurring Cost
2 Nameplate Generating Capacity
3 Dollars/Kilowatt
Electric Plant O&M
Transmission Plant Maintenance
SO2 Control Plant O&M
Real Estate Taxes and Insurance
Fuel Cost
Sulfur (or H2SO4) Credit
4 Total Recurring Costs
5 Total Annualized Nonrecurring Costs
6 Total Cost
1 Total Energy for Distribution
8 Cost/Energy
9 Incremental Cost for SO2 Control
10 Total Sulfur Content of Fuel
11 Total Sulfur Removed
12 Cost/Ton of Sulfur Removed
Units
Million $
Million $
Million $
Million $
Mw
$/kw
Million $
Million $
Million $
Million $
Million $
Million $
Million $
Million $
Millions
109 kwhr
Mills/kwhr
Mills/kwhr
103 long tons
103 long tons
SAong ton
Conven-
tional
Oil
59
--
--
59
800
74
1.40
--
--
0.77
17.30
--
19.47
8.23
27.70
5.61
4.93
37.4
--
--
Low -Sulfur
Oil
59
--
--
59
800
74
1.40
--
--
0.77
19.92
--
22.09
8.23
30.32
5.61
5.40
0.47
12.5
--
--
Oil With
Alkalized -
Alumina
Control
59
--
8.5
67.5
800
84
1.40
--
2.10
0.88
17.30
1.00
20.68
9.40
30.08
5.61
5.36
0.43
37.4
33.7
71
Conven-
tional
Coal
74
--
--
74
800
92
1.74
--
--
0.96
13.62
--
16.32
10.32
26.64
5.61
4.75
59.3
--
--
Coal With
Alkalized -
Alumina
Control
74
--
8.5
82.5
800
103
1.74
--
2.10
1.07
13.62
1.57
16.96
11.50
28.46
5.61
5.08
0.33
59.3
53.2
34
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
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125
TABLE 38. SUMMARY OF ESTIMATED COSTS OF POWER
DELIVERED TO DISTRIBUTION NETWORK
Service Area
New York City
Baltimore
Kentucky
Ohio
Northern
Indiana
Salt Lake City
Dallas
Los Angeles
Tampa
Fuel
Coal (3% S)
Coal (2% S)
Coal (3% S)
Oil (3% S)
Oil (1% S)
Coal (3% S)
Coal (3% S)
Coal (5% S)
Coal (3% S)
Coal (1% S)
Coal (1% S)
Natural gas
Oil (3% S)
Oil (1% S)
Coal (1% S)
Oil (3% S)
Oil (1% S)
Coal (3% S)
Conven-
tional
7.57
5.45
5. 16
5.82
4.47
5.10
5. 29
5.65
3.67
5.30
6.04
4.93
5.40
4.75
Estimated Costs, mills /kwhr
Alkalized- Catalytic-
Remote Alumina Oxidation
Location Control Control Nuclear
7.97 (5.86)(c)
9.01
6.70 5.92 5.84 5.86
(7. 19)(a) (5.88)05)
5.69
4.78
5.54
5.47
5.81 5.55 5.28
(6.07)(a)
4.89
5.71
7.25
5.36
5.08
(a) Alkalized-alumina control.
(b) Monsanto costs.
(c) Obtained from Baltimore example.
EDATTEL.LE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
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126
of 200 miles or more (if there is already a rail line in existence) appears to be cheaper.
The estimates for Baltimore and Northern Indiana show this. The New York City esti-
mates for remote generation are more costly yet because of the necessity for under-
ground transmission lines for part of the distance from any remote generation station.
Using currently available estimates of SO2~control-process costs as previously
discussed, Table 38 indicates that incremental costs for control approximate 0. 5 mill/
kwhr, essentially independent of the two processes costed. There are variations in this
value, of course, which depend on the size of the installation, degree of removal, sulfur
market values, etc. , but the 0. 5 mill/kwhr value might serve as a convenient rule of
thumb.
One other feature of interest is the result, previously mentioned, that use of a
higher sulfur fuel in conjunction with a control process would result in a slightly lower
net cost for power. (See the values tabulated for the Northern Indiana service area,
Table 33. ) This suggests that if a SC>2-control process with recovery of a by-product is
to be applied, use of a fuel with the largest content of sulfur available should be explored.
Modification of this viewpoint, of course, would probably be necessary if the monetary
value of sulfur or sulfuric acid becomes less.
Sensitivity of Results
Another reason for performing the computations summarized in Table 38 was to
explore the sensitivity of power costs to a variation in each of the several cost compo-
nents when combined according to the cost-model structure, A surprising result was
the large influence of transmission distance in increasing the cost of power delivered to
the distribution network. The results indicate that rail and/or barge hauling of coal and
ocean and/or barge shipment of oil is much more advantageous even for distances as
short as 180 miles. This conclusion is somewhat in opposition to current practices as
exemplified by the Northern Indiana and Los Angeles service-area examples. Further
exploration of transmission costs as contrasted to fuel transportation costs thus appears
to be warranted.
Although better, more refined data would be desirable on the control-process costs,
this cost component does not appear to be a large factor in the overall power cost.
However, the value assigned to the sulfur or sulfuric acid does have a large percentage
effect on the control cost and, thus, emphasis in future efforts should be placed here.
The time variation of these values may also prove to have importance.
The variation of fuel, as burned, costs with time may also prove to be a signifi-
cant factor. Since fuel cost represents 25 to 50 percent of the total cost per unit of
power, the variation of the fuel cost as a function of time may have a strong influence.
A situation where this might be expected is the example for the Dallas service area,
where the fuel is natural gas. Here, a doubling of the price of natural gas, not incon-
ceivable over a 20-year period, would increase the cost of power by 50 percent, from
30 67 to 5. 51 mills/kwhr.
Finally, the results obtained are believed sensitive to plant factor although no ex-
ploration of the significance of this has been performed. This was primarily because
no logic in the manner in which electric utilities perform their planning to account for
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
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127
this factor could be detected. For the most part, the utilities make comparisons of in-
teresting alternatives at constant high plant factors of 80 to 90 percent, even though
their system load factor may approximate 50 to 60 percent. The influence of such tac-
tics on decisions reached needs to be explored, particularly when control-process needs
begin to influence system operation.
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
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CONCLUSIONS AND RECOMMENDATIONS
Development of a cost model to be used in evaluating the promise of SO2~control
processes has been achieved. Although the model is not as sophisticated as others de-
veloped in the past for other areas, such as aerospace, a planned balance between sophis-
tication and utility was desired. Thus, ease of application and a fair degree of simplicity
leading to short times for computation also exist.
The cost model which has been described in this report is applicable during each
solution to only one of almost an infinite number of real or assumed situations. Thus, in
its present form, costs for various locations, sizes, alternatives, etc., must be com-
puted individually and compared before any conclusions can be reached. In other words,
optimization techniques have not been built into the model.
In using the model, a few limitations should be recognized. The model will be valid
only to the degree that the input data are accurate. Although a sensitivity analysis was
performed in terms of the computation of numerous examples and alternatives, further
effort is undoubtedly needed to permit discerning the areas where more accurate repre-
sentations of cost are desirable because of the high sensitivity of results to certain cost
representations. As with all cost-model studies, the cost data for utilizing the developed
methodology are historically based. Therefore, periodic refinement and updating need to
be performed. Finally, time and effort limitations will be recognized. Analysis for sev-
eral alternatives for a given service area will take a significant time period, perhaps
several days. Thus, in the present stage of development of the model, judicious selection
of the locations and alternatives needs to be made.
To be used for planning purposes for SO2~control-process development, solutions
for a large number of planned facilities will undoubtedly be needed before a reasonable
assurance as to the "best" programs can be discerned. The following activities are pro-
jected as leading to improvements in confidence in the use and utility of the results of the
present model.
(1) Development and Maintenance of a Data Bank
The present program provides some data regarding power»plant costs
and future construction plans. However, in order to keep the cost data
current and to accumulate enough data from which more reliable cost-
estimating relationships can be derived, a continuing effort is required.
Also, such data should be gathered and placed in a form suitable for use
in the model. The maintenance of such data should be an ongoing effort.
The level of effort required would depend upon the extent of use of the
model.
(2) Early Model Testing, Utilization, and Modifications
Beyond the efforts of the present program, it is deemed necessary to test
the usefulness of the model in a variety of planning problems. Especially
important will be the evaluation of data problems and the amount of effort
required to perform the analyses. These initial analyses are expected
to lead also to identification of needs for model modifications. These
activities require management efforts to see that the user is in a position
BATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
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129
to report difficulties and to be satisfied that appropriate corrective
measures are being taken; otherwise, the model will fall into disfavor
and eventually not be used. To avoid this it is essential that an aggres-
sive program of encouraging use and evaluation of the model be followed.
Also, difficulties should be resolved rapidly so that the model is a viable
tool of the planner. This will require more than casual efforts, and ap-
propriate in-house or outside-contractor arrangements should be made
to insure a proper conduct of this phase.
(3) Computerization
After the efforts described in (1) and (2) are under way and it appears
that any difficulties have been resolved, it will then be appropriate to
consider the desirability of computerizing the model. . This step should
be undertaken in light of
(a) Frequency of use of the model
(b) Manual efforts required for routine and repetitive data manipulation
(c) Availability of appropriate data processing personnel and equipment,
in-house or on a contractual basis
(d) Anticipated requirements for further model modification.
(4) Extensions of the Model
Aside from minor modifications of the model, the use of the model in the
context of R&D planning activities is expected to lead to considerations of
extension of the type or scope of what is analyzed. For example, the in-
clusion of more detailed analysis of the impact of developing alternative
SC^-control processes might be treated as a resource (R&D funds) allo-
cation problem amenable to solution by techniques such as "linear pro-
gramming". Another possibility is the inclusion of a more sophisticated
technique for the analysis of uncertainties regarding costs and utilization.
Incorporation of more complex techniques, such as Monte Carlo, will
probably require use of the digital computer because of more extensive
requirements for calculation.
The specific next steps to be taken in a continuing program for improving the util-
ity of the model and understanding the system which it represents are believed to be
three. First, a more intensive study needs to be made of the sulfur (and sulfuric acid)
market, particularly the effects which might result from alternative sources of sulfur
(and sulfuric acid) coming into existence. This area is particularly important because of
the sensitivity of net costs for sulfur removal and recovery to the market and "net back"
price for sulfur and sulfuric acid. A simplified, gross approach was taken to establish.
approximate values for use in the current cost model. Now, a more sophisticated ap-
proach is needed in which other independent variables will be considered.
Second, an improved and enlarged data base would be desirable so that improve-
ments could be made in the correlations (cost-estimating relationships) being used in com-
puting the costs of alternatives for accomplishing SOg control,
QAYTELLE MEMORIAL, INSTITUTE - COLUMBUS LABORATORIES
-------
130
Third and finally, the computation of many more cases is needed. These cases,
and their alternatives, would logically be based on the utilities plans for new power-
generation facilities over the next few years, as shown in Table 25 and Appendix B. Only
through comparing the costs of various alternatives as they might exist in the different
geographical areas would an understanding of the potential benefits and applications to be
derived from each of the several SO2~control processes be attained.
When these next steps have been accomplished, a further look into the benefits be-
ing derived should be made to assess the potential for further benefits through, for ex-
ample, extensions of the model and/or computerization.
^ MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
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131
REFERENCES
(!) "Waste Management and Control", Committee on Pollution, National Academy of
Sciences, Publication 1400 (1966).
(2) Uniform System of Accounts Prescribed for Public Utilities and Licensees
Tdass A and Class B), FPC A-5, Federal Power Commission, Washington, D. C.,
in effect on March 1, 1965.
(3) Steam-Electric Plant Construction Cost and Annual Production Expenses,
Nineteenth Annual Supplement - 1966, FPC Srl85, Federal Power Commission,
Washington, D. C. (October, 1967).
(4.) Steam-Electric Plant Factors, Department of Economics and Transportation,
National Coal Association, Washington, D. C. (1964), p vii.
(5) Dillard, J. K. , and Baldwin, C. J. , "Utilities Seek to Optimize Energy Economics",
Electric Light and Power, 43, 87 (April, 1965).
(6) Third Quarterly Cost Roundup, Engineering News -Record, 18J, 100 (September 19,
1968).
(7) Underground Power Transmission, Federal Power Commission, Washington, D. C. ,
(8) Chambers, F. , and Hammer, O. S. C. , "Tennessee Valley Authorities 500-Kv Sys-
tem - System Plans and Considerations", IEEE Transactions on Power Apparatus
and Systems, 8J>. 23 (January, 1966).
(9) Guyker, W. C. , O'Neil, J. E. , and Hileman, A0 R. , "Right of Way and Conductor
Selection for the Allegheny Power System 500-Kv Transmission System", IEEE
Transactions on Power Apparatus and Systems, 85, 624 (June, 1966).
(10) Anderson, J. G0 , Baretsky, M. , Jr., and MacCarthy, D. D. , "Corona-Loss
Characteristics of EHV Transmission Lines Based on Project EHV Research",
ISEE Transactions on Power Apparatus and Systems, 85, 1196 (December, 1966).
(II) DeCarlo, J. A., Sheridan, E. T. , and Murphy, Z. E. , Sulphur Content of United
Sta^s_Coal, U.S. Dept. of Interior, Bureau of Mines, Information Circular 8312,
Washington, D. C. (1966).
(!?0 Petroleum Facts and Figures, American Petroleum Institute, New York, New York,
Y'959, p 456.
(.13) Persry, J0 Hc (Ed.), Chemical Engineers' Handbook, Third Edition, McGraw-Hill,
New York, 1950? Figure 5, p 1571.
(14) Statistical Year Book of the Electric Utility Industry, Edison Electric Institute,
NQw~Yo"rk~City ( 1 966).
3AYTBLL.S MEMORIAL. INSTITUTE - COLUMBUS LABORATORIES
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132
(15) Ritchings, F. A., "Raw Energy Resources for Electric Energy Generation",
presented to 1968 American Power Conference, April, 1968.
(16) Katell, S. , "Removing Sulfur Dioxide from Flue Gases", Chemical Engineering
Progress, 62 (10), 67-73 (1966).
(17) Katell, S. , and Plants, K. D., "Here's What SC>2 Removal Costs", Hydrocarbon
Processing, 46 (7), 161-164 (1967).
(18) Chilton, Cecil H., Cost Engineering in the Process Industries, McGraw-Hill, New
York, 1960.
(19) Johswich, F. , "The Present Status of Flue Gas Desulphurization", Combustion,
pp 18-26 (October, 1965).
(20) Bienstock, D., Field, J. H., Katell, S., and Plants, K. D., "Evaluation of Dry
Processes for Removing Sulfur Dioxide from Power Plant Flue Gases", Journal of
the Air Pollution Control Association, _1_5_ (10), 459-464 (1965).
(21) Field, J. H., Brunn, L. W., Haynes, W. P., and Benson, H. E., "Cost Estimates
of Liquid Scrubbing Processes for Removing Sulfur Dioxide from Flue Gases",
from the U.S. Department of the Interior, Bureau of Mines, Report of Investigations
5469 (1950).
(22) Kiyoura, R., "Studies on the Removal of Sulfur Dioxide from Hot Flue Gases to
Prevent Air Pollution", Journal of the Air Pollution Control Association, 16 (9),
488-489 (1966).
(23) "Desulphurization", Sulphur, No. 73, 20-27 (1967).
(24) DeCarlo, Joseph A., Sheridan, Eugene T., and Murphy, Zane E., Sulfur Content
of United States Coals, U.S. Department of Interior, Bureau of Mines, 1966.
(25) Smith, W, S,, and Gruber, C. W., Atmospheric Emissions from Coal Combustion -
An Inventory Guide, U.S. Department of Health, Education and Welfare, Public
Health Service, Division of Air Pollution, Cincinnati, Ohio, April, 1966.
(26) Blade, O. C., Burner Fuel Oils, 1965, U.S. Department of Interior, Bureau of
Mines, September, 1965.
(27) Minerals Yearbook, 1966, U.S. Bureau of Mines, p 599.
(28) Gittinger, L. B0, Jr. , of Freeport Sulphur Company writing in Engineering and
Mining_Journal and Levitsky, S. L., of Texas Gulf Sulphur writing in Mining
Congress Journal annual commodity reviews, usually the February issue.
(29) "Current Industrial Reports", M28A (61 -66)-13, U0S. Bureau of the Census.
(30) Netzer, Dick, Economics of the Property Tax, The Brookings Institution,
Waohington, D0 C0 (1966), pp 102 and 103.
2LLS MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
-------
133 and 134
(31) Statistics of Privately Owned Electric Utilities in The United States, Federal Power
Commission, Washington, D. C. (Annual).
(32) State Tax Handbook, Commerce Clearing House, Inc., Chicago, Illinois (1966).
(33) National Power Survey, Part II, Federal Power Commission, Washington, D. C.
(1964).
(34) Future Market for Utility Coal in New England, report to Office of Coal Research,
U.S. Department of Interior, by Arthur D. Little, Inc., Cambridge, Massachusetts
(November, 1966).
(35) "13th Annual Nuclear Report: Fuel", Electrical World (May 6, 1968).
(36) Graham, Richard, "Nuclear Fuel Cost Trends Under Private Ownership", paper
presented at 1965 American Power Conference, April, 1965.
(37) Future Market for Utility Coal in New England, report to Office of Coal Research,
U.S. Department of the Interior, by Arthur D. Little, Inc., Cambridge,
Massachusetts (November, 1966).
(38) Behnke, W. B., "A Look at Nuclear-Fossil-Fuel Economics", paper presented at
Third Energy Transportation Conference (November 20, 1967).
(39) "The Catalytic-Oxidation (Cat-Ox) System for Removing SO2 from Flue Gas", a
brochure of Monsanto Company, Air Pollution Control Enterprise, St. Louis,
Missouri (circa 1968).
(40) Cost-Effectiveness Analysis: New Approaches in Decision Making, Goldman, T. A.
(Ed.), Frederick A. Praeger Publishers, New York (1968):
(a) Hatry, H. P., "The Use of Cost Estimates", pp 44-68.
(b) McCullough, U. D. , "Estimating Systems Costs", pp 69-90.
(41) Launch Vehicle Component Cost Study, Technical Report, Vol II, LMSC-895429,
Lockheed Missile and Space Company (June 30, 1965). (Available from NASA to
U.S,, Government agencies and U.S. Government contractors only.)
(42) Fisher, G. H., "Derivation of Estimating Relationships. An Illustrative Example",
The Rand Corporation (November, 1962).
(43) "Engineering Economics", Commonwealth Edison Company, Chicago, Illinois (1963).
(44) Dienemann, P0 F0, "Estimating Cost Uncertainty Using Monte Carlo Techniques",
RM-4854-PR, The Rand Corporation (January, 1966).
(45) Private communication, Edwin R. Conklin (of Electrical World), July 29, 1968.
BATTEk(=E MEMQR5AL. INSTITUTE - COLUMBUS LABORATORIES
-------
APPENDIX A
BACKGROUND AND DISCUSSION OF
MODEL METHODOLOGY AND LIMITATIONS
OAYTOU.E MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
-------
A-l
APPENDIX A
BACKGROUND AND DISCUSSION OF
MODEL METHODOLOGY AND LIMITATIONS
Background
The analysis of future costs for the application of various technical approaches to a
problem is an essential part of the long-range planning problem. This type of analysis is
of special interest to those concerned with the selection between competing research and
development programs. The competition for available research and development funds
has intensified the need for analyses directed toward early isolation of those programs
with the most attractive technical potential and economic advantage. This program has
been directed toward providing the long-range planner with a tool for evaluating the im-
pact on the costs of electric power of various approaches to the control of SO2 emissions
from fossil-fuel-burning electric power plants. The intent is to provide a means for in-
troducing the costs of SO2 control as an additional increment of cost for electric power
generation.
The approach taken has been influenced by the prior experience of groups con-
fronted with some of the most difficult cost-analysis problems in the context of long-
range planning, namely, those who identified the problems and developed the methodology
for the analysis of the cost-effectiveness of future military and aerospace systems. Al-
though this experience has influenced the approach taken to developing this model, it has
been necessary to avoid a full-scale adoption of techniques developed by these groups be-
cause of the relatively small amount of effort that is considered presently appropriate
for the class of problems under consideration.
Typical of the efforts in the military and aerospace field are those described in
Rand reports generated in the post-World War II period. For example, Cost-
Effectiveness Analysis: New Approaches in Decision-Making, (40)* contains several ar-
ticles with a number of references to reports of the Rand Corporation and other organiza-
tions that deal with cost models and cost-effectiveness analyses. The article entitled
"Estimating Systems Costs'1'^ °' points out several findings based on experience with
military and aerospace cost-prediction problems. This article notes the importance of
dealing with comparative costs rather than absolute accuracy of costs; in other words,
the costs developed are regarded more as indices that indicate cost differences and their
extent. These types of costs are distinguished from those used for, say, budgeting pur-
poses. A major reason for taking this approach is the uncertainties of future costs.
Related to this argument is the "current dollars" approach, which means that possible
future inflationary effects are ignored since such effects should not normally affect the
ratio of costs of competing systems.
Coot-estimating relationships (CER's) play an important role in cost models. They
are used to determine costs on the basis of some physical or performance characteristic;
for example, in Figure 14, initial power-plant construction costs are shown as a function
of generating capacity. CER's are used in place of detailed cost estimates, such as
might be generated for bidding purposes, in order to minimize the effort required to
^References are listed on page 131.
SATTELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
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A-2
generate a preliminary cost estimate,, Their exact nature depends upon the types of data
available and approach taken to convert the data to a CER. Statistical techniques, such
as multiple correlation, are frequently used to generate CER's, but the technique applied
depends upon the nature of the available data and the level of effort that is appropriate for
the required analysis. References (41) and (42) provide a discussion of the development
of CER's for use in aerospace cost models. As the data base regarding power plant and
SC>2-control equipment is expanded, it will be worthwhile to consider modifications of,
or the use of more, CER's.
/•-'
Another aspect of the background for model development is the type of financial
analysis performed by electric utilities prior to making investment decisions. Reference
(43) presents an example of the approach used in this type of analysis. This type of anal-
ysis places heavy emphasis on the analysis of tax implications, return on investment,
discounted present worth, and other "financial factors". Although these factors are of
importance to the utility charged with making proper investment decisions, they have not
been given so elaborate a treatment as found in Reference (43), for example. This ap-
proach has been taken for two major reasons:
(1) The long-range planning efforts of interest are concerned with the com-
parison of alternatives to SO2 control, and it is anticipated that the
"financial factor" applied as a percentage of initial investment costs will
be the same; hence, the application of these financial factors would not
alter relative cost standing of the alternatives being considered. How-
ever, if significant differences can be anticipated in, say, taxes or de-
preciation charges, then the analyst must give more careful consideration
to the financial-factor aspects of the problem.
(2) The complexity of the analysis is considerably reduced by taking a simpli-
fied approach to the treatment of financial factors0 At this time it is felt
that many of the needs for cost analyses can be met by the determination
of nonrecurring, recurring, and annualized nonrecurring costs. Until a
firm need is established on the basis of future problems that will be con-
sidered by the analyst, the simplified approach to financial factors ~ which
amounts to the selection of a percentage to be applied to nonrecurring
costs ~ is recommended.
Hardware costs are usually influenced by the rate and amount of production,, A
"learning curve" is frequently applied to determine the future costs of production items.
Reference (41), for example, discusses techniques for incorporating "learning curve"
effects into the cost analysis. This concept has not been explicitly included in the model,
however, because of the nature of the initial data base and other considerations: for ex-
ample, the application of learning curves requires information as to both initial produc-
tion costs for equipment and the anticipated number of equipment items to be produced.
Rate of production is also of interest since this influences the indirect costs applied in
determining production costs. The types of data me.de available for power-plant and
transmission-facility costs would be expected to already reflect any learning-curve ef-
fects. However, it is speculated at this time that the types of data that might become
available regarding SC>2 equipment may not include such effects, unless the equipment is
already in production,, In this case, if the analyst hypothecates the broad application of
the type of SC^-control equipment under consideration, he may find it worthwhile to con-
sider the possible influence of learning-curves effects. But, because of the minimum
concern of this program with SC^-control equipment costs, this aspect of the analyois is
not treated further in this report.
BATTELLSZ MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
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A-3
A continual problem with cost models is the reconciliation of the time required for
preparation of input data, the analysis, the interpretation of results, and the amount of
time and expense feasible and desirable in long-range planning efforts. The develop-
ment effort for this model has been influenced by these considerations; however, deci-
sions as to the feasibility of pursuing costs to various levels of detail can best be made
only after some model-use experience has been acquired and after decisions have been
made regarding the feasible amount of effort and expense that can be incurred in the
various planning exercises undertaken by the NAPCA. Comprehensive cost studies can
easily require several man-years of effort, and this is usually infeasible in terms of
the cost of the analysis versus the size of the budget to be committed for developments.
Also, the justification for a large cost-estimating team is based on the need to analyze
a continuous flow of problems. The adjustment of the costing approach to the amount of
manpower that would be available for cost studies is another important consideration.
Presumably the allowable costs for evaluations would be a function of the magnitude of
research and development funds being allocated and the complexity of the problems be-
ing analyzed. This model has been developed with these considerations in mind.
Uncertainty and Sensitivity Considerations
If a cost figure has been obtained, the planner's next problem is to understand its
uncertainty aspects. Without this insight, there is the possibility of selecting a process
whose costs may actually be higher than another because the uncertainties were not an-
alyzed. This makes it important for the analyst to examine the difference in results
when reasonable variations in the cost values are allowed. The recommended approach
is for the analyst to repeat the analysis using estimates of the highest or lowest possible
values for the cost elements to which the results are most senoitive. For example, fuel
costs may be about 80 percent of the total of annual fuel, operations, and maintenance
costs. This would indicate that the results are more sensitive to a change of fuel costs
in comparison with, say, a minor modification of maintenance requirements. If the re-
oults of an analysis for comparing, say, a change in fuel with incorporation of an SOj-
control process indicated that a 10 percent change in fuel costs reversed the relative
costs, then the analyst would recognize the need for a more detailed analysis and im-
proved data - or the introduction of considerations outoide the scope of the cost-model
analysis - before deciding which approach is superior.
When the SC>2-control process changes the heat rate of the plant, this is reflected
directly in fuel costs. Also, the control process may require modifications of the power
plant. When this occurs, the analyst must consider how this affects the recurring and
nonrecurring costs as obtained for the power plant without SO2 control,, This requires
examination of costs in more detail, and the analyst needs some insight as to the rela-
tive importance of the various subsystem and component costs. Analysis of a subsystem
cost breakdown for TVA steam-production plants indicates that the nonrecurring costs
for each cost element represent the following approximate percentages of total plant
coot:
E3ATTGLLE MEMORIAL INSTITUTE <= COLUMBUS LABORATORSES
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A-4
FPC
Subsystem Account No, Percent
Land and land rights 310 <1
Structures and improvements 311 19
Boiler-plant equipment 31Z 45
Turbogenerators 314 28
Accessory electric equipment 315 6
Other power-plant equipment 316 1
The column "FPC Account No. " gives the account numbers as used in Reference (2),
which describes in detail the components included in each account number.
The above percentages indicate the importance of boiler-plant equipment in over-
all costsj so emphasis should be placed on understanding the influence of the SC^-
control process on this cost element. Note the small significance of land in total costs;
however, the analyst would want to review the relative importance of this cost in those
cases where the plant is located in a metropolitan area.
The recommended approach to sensitivity considerations is for the analyst to per-
form a preliminary estimate of all cost elements in the model, and to then base his ef-
forts in cost refinement and "high-low" estimating upon the relative significance of each
cost element in the initial effort. High-low estimates are derived from consideration
of what might be reasonable for the worst and best possible areas. These types of esti-
mates will be improved as experience is developed and the data base is improved.
A more complex model could be developed that would introduce statistical concepts
into the cost estimates,, Such a model development could eventually lead to the incorpo-
ration of Monte Carlo techniques that introduce random considerations into the analysis;
that is, explicit recognition is given to the improbability that all costs will be high, low,
or at the median at the same time [ see Reference (44)], However, such models intro-
duce requirements for many more calculations than the present model. Such a develop-
ment is left for the future - the investment required must be carefully considered in
terms of needs for analysis and other considerationsc
In summary, the background of other efforts in developing cost models provides a
basis for considering the modeling problem at hand. These past developments have in-
fluenced the approach taken. The following factors also have had strong influence on the
approach taken:
(1) The amount of effort appropriate for the types of analyses of interest
(2) The availability of cost data and the effort required to collect and/or
generate new data
(3) The uncertainties associated with future coot estimates
(4) Ths desirability - especially from an effort-requirement standpoint -
of using "sophisticated" techniques.
QATYBILUE MEMORIAL INSTSTUTE - COLUKBU3 LABORATORIES
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APPENDIX B
LISTING OF POWER GENERATION FACILITIES
PLANNED AND UNDER CONSTRUCTION FOR
THE TIME PERIOD 1968 THROUGH 1977
QATTSLt_G MEMORIAL, INSTITUTE - COLUMBUS LASORAT6RIES
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B-l
APPENDIX B
LISTING OF POWER GENERATION FACILITIES
PLANNED AND UNDER CONSTRUCTION FOR
THE TIME PERIOD 1968 THROUGH 1977
(As of March 15, 1968, with additions to July 8, 1968)
Compiled by Electrical World<45)
Unit I - Fossil-fueled steam units, 1968 through 1976 - total 108,987 Mw (pages B-2
through B-14)
Unit II - Hydro power units, 1968 through 1975 - total 11,981 Mw (pages B-15 through
B-23)
Unit III - Peaking power units, 1968 through 1971 - total 5,525 Mw (pages B-24 through
B-32)
QATYELLE MEMORIAL INSTITUTE - COLUMBUS LABORATORIES
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Unit ff I
7aooiJ.~fueia«5 stGsst psraoi- uniea cchedcled for aervice in _lg68 (Sheet lof 2)
Kerch 15, 1968
m
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8
!, Utility
I Keystone
NEGEA
PSE&G
No. Ind. PS
PS Ind0
Car, P&L
Fla. P&L
Comma Ediaon
No. States Pr.
Union Elec.
Monon. Pr.
Mont. Pr.
Pac. G&E
, Perm. P&L
PS of N.Hamp.
United 111
(Cinci. G&E
1 Georgia Pra
;Mis8. Pr.
| Cent.Ill.LtoCo.
!
: Houston L&P
Omaha PPD
Long Is. Ltg.
Detroit Ed,
Detroit Ed.
Ohio Edison
Ohio Pr.
Toledo Edison
Ames, la.
Cent. P&L
Gulf Stetes
LCRA
San Antonio
Unit
Key s tons 2
Canal 1
Hudson 2
Bailly 8
Wabash R. 6
Roxboro 2
C. Kennedy 2
Kincaid 2
A. ICing 1
Sioux 2
Ft. Martin 2
Billings 2
Moae Ldg. 7
Brunner Is. 3
Merrimack 2
Bridgpt Har. 3
Beckjord 6
H. Branch 3
Watson U
Edwards 2
Parish U
No. Omaha 5
Northport 2
HarborBeach 1
St. Clair 7
Satnmis 6
Muskingum R. 5
Bayshore U
Ames 7
Victoria 6
«?mow Glen 3
S.Gideon 2
Braunig 2
Location
iandwichjMass.
I.Kennedy, Fla.
3ayport,Minn.
killings ,Mon.
arborBjMich.
t.GabrialjLa.
Hw
900
560
620
386
365
650
Un
617
590
525
5UO
180
735
750
333
Uoo
1»3U
i*90
250
267
565
216
390
uii
527
600
615
213
35
258
580
lUi
2U5
Fuel
Coal
Oil
Coal
Coal
Coal
Coal
Oil, gas
Coal
Coal
Coal
Coal
Coal
Gas, oil
Coal
Coal
Coal
Coal
Coal
Coal
Gas
Coal
Oil
Coal
Coal
Coal
Coal
Coal
Gas
Gas
Gas
Gas
Boiler fran
C-E
B6ttl
F-W
B&W
C-E
C-E
F-W
B&W
B&W
B&W
C-E
B&W
B&W
C-E
C-E
B&W
Hiley
F-W
C-E
Hiley
B&W
B&W
B&W
B&W
C-E
B&W
F-W
C-E
T-G fron
W
w
W
GE
W
QE
OK
W
W
GE
W
GE
W
GE
W
GE
GE
GE
GE
GE
GE
ASEA
W
W
GE
W
W
H
W
Consultant
Gilbert Assoc.
Stone&tfebster
PSt&G
Sargent&Lundy
Sargent&Lundy
Ebasco
Bechtel
Sargent&Lundy
Pioneer Serv.
United Engrs.
Burns & Roe
flechtel
PG&E
Ebasco
Jackson&Morel '<
Ebasco
Sargent&Lundy
Southern Serv.
Southern Serv.
Comm. Assoc.
Ebasco
Gibbs&Hin
Ebasco
Bechtel
Bechtel
Comm. Assoc*
AEP Serv. Corp.
Gibbs&Hill
Gibbo&Hlll
Sargent&Lundy
StonefeJebster
Gibba&Hill
Brown & Root
Constructor
Ebasco managir
Stone&rfebotcr
United Engre.
Bechtel
Owner
United Engrs.
Sand.&Porter
man'g.
Bechtel
Ebasco
United Engrs,
Bechtel
Stone&rfebster
-------
power units scheduled! fo? service in
( Shsafc 2 of 2)
March 15, 1968
Utility
SATS
WesteFaraerCoop
PS of Colo.
Sierzra Pac. Pr.
1 Con Edison
j PEPCo
; Dover, 0.
Springfield, 111.
Wiec. EP
! TESCo
bolo. Springs, Colo
Utah P&L
[Nevada Pr.
Holland, Mich.
Jasper, Ind.
Monroe, La.
WooreheadjMinn.
(Imperial Dist.
Pac. G&E
Minden, La.
Brazos R. Coop
;Pac. P&L
jla. Southern U.
JJorvalk, 0.
Ala. Elec. Coop.
Jamestown, 1TY
Marsh fi eld, Wise.
Garland, Tex.
Houston If.-?
Louisiana P&L
Opelousas, La.
Huston, La.
Municipal
Unit
Michole 3
Moreland 2
Cherokee k
Pt, Churchill 1
Arthur Kill 3
Benning 15 \
Lakeside
Valley 1 1
Graham 2
Drake 6
Naughton 2
Gardner 2
De Young 5
Municipal 12
Moorehead 5
El Centre k
Geysers lj
Municipal 2
Miller 1
Green R, Wyo,
Burlington 1
Jackson 1
Carlson 6
Wildwood 5
Garland 1
Robinson 3
Little Gypsy 3
No. 3 1
Location
Reno, Nov.
ashing ton, X
ilwaukee,Wisc
emmerer,Wyo.
illmar,Minn.
Total
Mw
200
135
350
110
515
275
22
80
mo
375
76
220
119
29
13
75
28
75
27
15
81
15
203
18
75
25
20
66
565
560
26
27
20
19,085 »
Fuel
Oas
Gas/oil
Coal
Gas/oil
Coal
on
Coal
Gas
Coal
Coal
Qeotherm
Coal
Dae/oil
1*
Boiler from
C-E
Riley
C-E
B&W
C-E
C-E
B&W
Riley
C-E
F-rf
Riley
C-E
C-E
F-W
T-G from
OE
H
OE
GE
GE
GE
GE
GE
GE
GE
GE
Consultant
LD&P
Stearns Roger
Stone&rfebster
Con Edison
Bechtel
Stone&Webater
Ebasco
Bechtel
StearnsRoger
Black & Veatcb
Ebasco
Ebasco
Constructor
>tone&rfebster
Bechtel
Stone&tfebster
Bechtel
-I
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tn
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en
-------
Fossil-fueled sEesm power units scheduled for service in 1969 ( Sleet 1 of 2)
Kerch 15, 1968
Utility
Jest Psnn lftp«
Jhike Pr.
VEPCo
KCP&L
Cent. P&L
$o. Car. PSA
K. Eng. Pr.
Penelec
E. Ky. REG
Ind. P&L
Kentucky Pr.
Louisville G&E
Ala. Pr.
Fla. Pr.
Fla. P&L
Georgia Pr.
Gulf States
Missouri PS
Okla. G&E
W. Texas Utll.
"luscatine, la.
So.Cal.Fdison
0 & Rock.Util.
Big Rivers Coop
Hoosier Coop
S9.Car.PS Auth.
Oairyland Coop.
N'atchi oches,La.
Wise. P&L
Ark. P&L
A.SSOC. Coop
Texas P&L
West. Pr. & 0
Wise. EP
Unit
Hatf ield Fy 1
Marshall 3
Chesterfield 6
Hawthorne 5
Hill h
Jefferies 3
Breyton Pt. 3
Homer City 1
Cooper 2
Petersburg 2
Big Sandy 2
Cane Run 6
Barry U
Crystal R. 2
Ft. Myers 2
H. Branch U
Nelson U I
Sibley 3
Horseshoe 8
Rio Pecoa 6
Muscatine 8
U Corners U
Lovett 5
Coleman 1
Petersburg 1
Jefferiee U
Genoa 3/1
Edgewater U
Lk. Catherine U
T. Hill 2
Tradinghouse 1
Ft. Dodge U
Location
Ihester, Va.
•oraerset, Mass
lomer pity, Pa
Indianapolis
x>uisTille,Ky.
"t. Myers, Fla
estlake, La.
armington,NM
ompkins,NY
Valley 2 tfilwaukee,Wi9c
Kw
5UO
671
669
U9U
258
160
630
6kO
218
U50
800
275
360
510
Ull
500
580
Uoo
U35
95
81
755
196
160
117
160
325
20
339
530
290
565
150
UiO
Fuel
Coal
Coal
Coal
Coal
Gas/oil
Coal
Coal
Coal
Coal
Coal
Coal
Coal
Coal
Coal
Oil, gaa
Coal
Gas/oil
Coal
Gas
Gas/oil
Coal
Coal
Coal
Coal
Coal
Coal
Coal
Gas/oil
Oas/oil
Gas
Gas/oil
Coal .
Boiler from
B&W
C-E
C-E
C-E
B&W
Riley
B&W
F-W
B&W
C-E
F-W
C-E
C-E
C-fc
F-W
B&W
B&W
B&W
C-E
B&H
B&W
F-W
Riley
Hiley
C-E
B&W
C-E
B&W
B&W
B&W
Riley
T-C from
W
GE
QE
GE
W
W
W
GE
GE
GE
GE
GE
GE
GE
GE
W
W
GE
GE
W
GE
W
GE
GE
W
W
GE
Consultant
United Engrs.
Duke Pr.
Stone&Webster
Ebasco
Sargent&Lundy
BurnB&Roe
Stone&tfebster
Gilbert Assoc.
Stanley
Stone&viebs ter
AhP Serv. Corp,
Pioneer Serv.
Southern Serv.
Black & Veatch
Bechtel
Georgia Power
Stone&rfebster
Gilbert Assoc.
Brown & Root
Bechtel
Bechtel
Bechtel
Parsons
LD&P
Burns&Roe
Burns&Roe
Sargent&Luady
Ebasco
Brown & Root
Black & Veatch
Stone&Webstex
Constructor
United Eng£s.
Stone&WebBter
Stone&Webster
Bechtel monag1
Owner
Bechtel
Stone&Webeter
Gilbert manag1
Bechtel
Bechtel
Jurns&Roe
hirns&Roe
Stone&Weboter
W
-------
Focsii-fueled sEeas: power units scheduled for service in 1969 ( Sheet 2 of 3)
March 15, 1968
Revised July 8, 1968
Utility
:>o.Misa, EPA
illack Hills P&L
TVA
florgan C., La.
So.Miae. EPA
>o. Miss. EPA
)watonna,Minn.
' lochester,Minn.
El Paso Elec.
Opelousas, La.
Municipal
Unit
Moselle 1
Wyodak 5
Paradise 3
Moselle 2 1
Moselle 3 l
No. 6
Silver Lk
No. 10
Location
loselle,Miss.
loselle, Miss.
loselle, Miss.
ineland, NJ
Total
Mw
59
22
,130
20
59
59
20
56
108
26
25
Jk,508 M
Fuel
Coal
Boiler from
B&tf
Rile>
C-E
T-C from
OE
Consultant
Stearns Roger
TVA
rt.Ooudeau & A.
Constructor
Stearns Roger
CD
H
m
r
r
m
2
O
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2
CO
c
CD
O
TO
O
5
m
in
-------
Fossil-fueled steam power units scheduled for service In 1970 ( Sheet 1 of 3)
March 15, 1968
Revised July 8, 1968
Utility
'a. P&L
'enelec
Delmarva P&L
Cleveland El
So.Cal. Edison
illeg. Pr. Sys.
;ol. & S.O.
)uquesne Lt.
Tamoa Elec.
111". Pr.
Jnion Elec.
Sarland, Tex.
PS of Okla.
San Antonio
SWEPr
PEPCo
Appalachian Pr.
Lansing, Mich.
PS of Ind.
So.Ind. G&E
Duke Pr.
Georgia Pr.
Gull' Pr.
So. Car. E&G
Cent. P&L
Dallas P&L
Empire D. E.
Gulf States
Houston LAP
^pringfld, Mo.
Texas P&L
PP.WKA
•"•o.Oal. Edison
Big Rivers Coop
Unit
Conemaugh 1
Homer City 2
Indian R. 3
Avon 9
U Corners 5
Hatfields Fy 2
Stuart 1
Cheswick 1
Big Bond 1
Baldwin 1
Labadie 1
Garland 2
Northeast 2
Braunig 3
Wilkes 2
Morgantown 1
Mitchell 1
Eckert 6
Cayuga 1
Warrick U
Marshall U
Hammond U
Crist 6
Wateree 1
La Palma 6
Lk. Hubbard 1
Asbury 1
Conroe 1
Cedar Rayou 1
James R. 5
Valley 3
Mojave 1
Coleman 21
Location
lomer C., Pa.
'armington,NM
ipringdale, Pa
,abadie, Mo*
Garland, Tex.
4organtown,Md
4oundsville,WV
Ilarke C.,Nev.
Mw
900
6UO
16?
618
755
5Uo
580
570
U3U
626
600
100
1*50
390
352
556
* 800
7U
531
315
671
505
323
375
167
375
200
250
750
112
375
Uio
755
160
Fuel
Coal
Coal
Coal
Coal
Coal
Coal
Coal
Coal
Coal
Coal
Coal
Gas/on
Coal
Gas/oil
Gas
Coal
Coal
Coal
Coal
Coal
Coal
Coal
Coal
Gas
Gas/oil
Coal
Gas/oil
Gas/oil
Coal
Gas/oil
Oil
Coal
Coal.
Boiler from
C-E
F-W
B&W
B&W
B&W
B&W
B &W
C-E
Riley
B&W
C-E
B&W
C-E
B&W
C-fc
F-W
C-E
B&W
C-E
F-W
F-W
Riley
B&W
B&W
B&W
B&W
B&W
Riley
F-W
C-E
C-E
F-W
T-G from
GE
W
W
GE
W
GE
GE
W
W
w
GE
GE
GE
W
W
W
GE
GE
W
GE
GE
GE
^
W }
w /
w
w
GE
OE
Consultant
Gilbert Assoc.
Gilbert Ansoc.
United Engrs.
CEI & Sarg.&L.
Bechtel
United bngrs.
Ebasco
Stone&Webster
Stone&Webster
Sargent&Lundy
Bechtel
Black & Veatch
Gibbs&Hill
Sargent&Lundy
Bechtel
AEP Serv. Corp
Sargent&Lundy
Ebasco
Duke Pr.
Southern Serv.
Southern Serv.
Gilbert Assoc.
Sargent&Lundy
Kbasco
Black & Veatch
Brown & Root
Ebasco
Burna&rtcDonnel
Bechtel
Parsons
Constructor
Ebasco manag'g
Bechtel raanag1
United Engrs.
Bechtel
United Engrs.
Stone&Webster
Bechtel
Bechtel
Bechtel
CD
>
H
H
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C
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o
TO
>
H
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3
m
-------
Fossil-fueled steam power units scheduled for service In
(Sheet 3 of 3)
March 15, 1968
Revised July 8, 1968
Utility
Detroit Kd.
Hoosier £. Coop
Mlnnkota Coop.
Austin, Tex.
No. Ind. PS
Lafayette, La.
Louisiana P&L
Wheatland Coop.
Municipal
Black Hills P&L
Unit
Monroe 1
Petersburg 2
Center 1
Decker Cr. 1
Mitchell 11
Bonln
9 mile U
No. 8
French 2
Location
Westwego, La.
Garden C., Kai
Columbia, Ho.
Total
Mw
790
117
237
320
115
100
750
90
UO
33
18,018 1
Fuel
Coal
Coal
Coal
Gas/oil
Coal
Oaa/oil
tw
Boiler from
B&tf
Riley
B&W
C-E
B&W
C-E
C-E
T-G from
GE
OE
GE
W
GE
Consultant
Detroit Edison
LD&P
Sanderson & P
Brown & Root
Sargent&Lundy
Ebaeco
Constructor
CO
I
-o
-------
Fossil-fueled steam power units scheduled for service in 1971 ( Sheet 1 of 2)
March 15, 1968
Revised July 8, 1968
tD
>
^
H
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r
r
m
2
m
2
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O
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m
Utility
Pa. P&L
Houma, La.
Detroit Ed.
Union Elec.
PEPCo
Appalach. Pr.
Jacksonville, Fla
Georgia Pr.
Cent. La. E.
Cent. P&L
Gulf States
Kansas P&L
Okla. G&E
So. Cal. Edison
Ohio Edison
Savannah E&P
Kansas City
'Pac. P&L
!Utah P&L
Col.AS.O.E.
Kentucky Util.
SWPS
•5o.Cal.Edi son
Houston L&P
Gulf States
Texas Util.
Mios. P&L
Perm. P&L
Tallahassee
Tampa E.
Ark. E. Coop.
Unit
Conemaugh 2
Municipal 9
Monroe 2
Labadie 2
Morgantown 2
Mitchell 2
Northslde 2
Etowah 1
Teche 3
Plant 2
Conroe 2
Lawrence $
jieminola 1
Mojave 2
Sammis 7
Pt.Wentworth U
Quindaro 3/2
'en trail a 1
Naughton 3
Stuart 2
J.W. Brown 3
C.Jones 1
Ormand Beach 1
CedarBayou 2
Willow Glen U
Big Brown 1
v/ilson 2
Montour 1
Big Bend 2
KcClellan 1
Location
Labadie, Mo*
Morgan to wn,Md
MoundsviUe,!^
Centersvllle
Clarice C., NOT
Pt.Wentworth,(
Centralia,Waal
Kemerer, Wyo,
nr. Ventura,
Calif,
St.Oabriel.La,
JJo.Ruskln,Fla
Mw
900
lii
790
600
558
a800
268
712
361
2UO
250
Uio
550
755
600
a!26
mi*
700
330
580
Uh5
235
755
750
580
575
750
750
66
U3U
125
Fuel
Coal
Coal
Coal
Coal
Coal
Oil/gas
Coal
Gas/oil
Gas/oil
Gas/oil
Coal
Gas
Coal
Coal
Gas/oil
Coal
Coal
Coal
Coal
Coal
Gas
Coal
Gas/oil
Coal
Coal
Boiler from
C-K
Riley
B&W
C-E
C-E
F-*
B&W
B&rf
B&W
B&W
C-fc
C-E
B&W
C-£
C-B
C-E
B&W
C-E
C-E
F-tf
B&W
Combustion
B&W
C-E
F-tf
Riley
Riley
T-G from
GE
W
W
GE
GE
GE
GE
W
GE
W
QE
tf
GE
M
OS
W
GE
GE
GE
W
Consultant
Gilbert Assoc.
United Engrs.
Bechtel
Bechtel
AEP Serv. Corp
Reynolds Smith
Southern Serv.
Sargent&Lundy
Brown & Root
Black & Veatcb
Bechtel
Stone&Webater
Bechtel
Ebasco
Sargent&Lundy
Bechtel
Stone&Webster
Ebasco
Stone&Webater
LO&P
Constructor
ijbasoo nan'g
Bechtel
Bechtel
Austin Bldg
Co.
Bechtel
Stone&Webater
Bechtel itum'g
Bechtel
Stone&Webater
Stone&Webeter
oo
-------
Fossil-fueled steam power units scheduled for service In 1971 ( Sheet 2 of 2)
March 15, 1968
Revised July 8, 1968
Utility
Ala. Pr.
Texas E S Co.
Sierra Pac.
Kansas P&L
Conn. L&P
So.Ind.G4E
Indianapolis P&L
Gainesville, Fla.
Lakeland, Fla.
•IcPherson, Kan.
PRWRA
W. Texas Utll.
PO&E
Appalachian Pr.
Brovnsrille , Tex .
New Mex.ELec.Ser
Unit
Barry 5
Eagle Mtn 3
Ft.Churchill 2
Lawrence 5
Montville
Newberg 1
Petersburg 3
Municipal
Municipal
Municipal
Plant 2
Paint Crk U
Geysers 5
Amos 1
Municipal
Location
Bucks, Ala.
Total
Mw
700
375
no
U30
Uoo
300
ii50
66
100
50
U10
107
53
800
60
Uoo
19,96U V
Fuel
Coal
Gas
Oil
Oeotherra
Coal
r
Boiler from
C-E
F-W
BAW
C-E
C-E
B&W
Riley
C-B
T-G from
W
W
OS
OE
Toshiba
Consultant
Oibbs & Hill
Stone&tfebeter
Black & Veatch
Stone&aebster
ASP Serr. Corp
Constructor
Zachry
Austin
-------
Fossil-fueled steam power units scheduled for service in 1972 ( Sheet 1 of 1)
March 15, 1968
Revised July 8, 1968
Utility
Cent* P&L
W. Penn Pr.
Interstate Pr.
Gulf States
Col.&S.O.E.
Southern Co.
Southern Co.
So. Cal. Edison
PS of Ind.
TVA
Pac. P&L
Central HI. Pr.
Cleveland E. I.
SWPS
Union Elec,
Northeast Util.
Cent. in. Lt.
Tex. Dtil.
San Antonio
[>.Colo.R.Auth*
Louisville O&E
LAIW&P
Pacific G&B
Gulf States
Pa. P&L
Brazos E. Coop
Denton, Tex.
El Paso Elec.
Fla. P&L
Fremont, Neb.
Lansing, Mich.
PRWRA
Iowa PS
Appalachian Pr.
Unit
Plant 3
Hatfields Py 3
Sabine U
Stuart 3
Qrmand Beach 2
Cayuga 2
Cumberland 1
Johnston U
Coffeen 2
Eastlake
Wllkes 3
Labadle 3
Montville
Edwards 3
Big Brown 2
CalaTeras 1
S. Gideon 3
Kosmos 1
El Segundo
Plttaburg 7
Sabine I*
Strawberry R 1
Newman U
Municipal
Neal 2
Aaoa 2
Location
nr. Ventura,
Calif.
nr • Cumberland
Mw
2UO
5Uo
216
580
580
700
700
755
531
1,275
330
U32
625
3U5
600
Uoo
300
575
390
325
350
U50
750
580
765
125
75
150
730
55
150
U5o
325
Fuel
Gas/oil
Coal
Gas/oil
Coal
Oaa
Coal
Coal
Coal
Coal
Coal
Gas/oil
Coal
Coal
Coal
Lignite
Gas/oil
Gas/oil
Coal
Gas/oil
Oil
bOO Coal-
Boiler from
B&rf
B&tf
F-W
C-E
B&M
C-E
B&rf
OS
Riley
Combustion
C-E
C-E
C-E
C-E
F-W
C-B
T-C from
rf
OE
GE
GE
OE
OS
rf
Brown-Boveri
GE
OB
GB
GE
GE
OB
OE
W
GE
GE
LADV/iP Scattergood U50 Gas/oil
Consultant
United Engrs.
Southern Serv.
Southern Serv.
Bechtel
Sargent&Lundy
TVA
Ebasco
Sargent&Lundy
Black & Veatcl
Pioneer Serv.
LADW&P
Bechtel
ABP Serr.Corp
Constructor
United Engrs.
Bechtel
Owner
7
o
Total 16,614 Mw
-------
Fossil-fueled steam power units scheduled for service in 1973 (aheet 1 of 1)
March 15, 1968
Revised July 8, 1968
Utility
Ind. P&L
So.Car.E4G
Illinois Pr.
Kansas GAE
Union Elec.
NEES
TVA
Col. & S.Ohio
Union Elec.
Allegheny PS
111. Power
Unit. 111.
Colo. Springs
Gulf States
Independenc e ,Mo
KCP&L
Utah P&L
Okla. G&E
Mid South
Kan.0&2 & KCP&L
Unit
Plant 1
Baldwin 2
Evans 3
Labadie U
SalemHarbor U
Cumberland 2
Conesvllle U
Sioux 3
Allegheny 1
Baldwin 2
Bridgeport 3
Municipal
Municipal
Seminole 2
Location
nr. Cumberland
La Cyg*«,K«n.
Total
Mw
U50
600
600
380
600
k$Q
1,275
600
600
650
600
UOO
106
750
90
i»on
ItkO
550
U5o
8UO
10,831 K
Fuel
Oas/oll
Coal
Coal
Coal
Coal
Coal
V
Boiler from
C-E
B&W
Riley
T-C from
QE
GE
Brown-Boveri
14
W
tf
/
Consultant
Gilbert Assoc?
.
TVA
Black & Veatch
Gibbs & Hin
Becbtel
Constructor
Gibbs & Hill
w
I
-------
Fossil-fueled steam power units scheduled for service in 197U (Bheet 1 of 1)
Kerch 15, 1968
Utility
Union Elec.
Allegheny ps
TVA
Springfiflld,Mo.
Basim Elec.
Cent. La. Elec.
Garland, Tex.
KG Municipal
Kentucky Util.
NOPSI
PS New Max.
PS Olcla.
Tampa Elec.
Salt R. Project
Teocae P&L
Unit
Jioux h
Allegheny 2
himberland 2
James R. 6
)lds 2
tonieipal
Narcbo 1
Location
Total
Mw
600
650
1,300
U2
Uoo
kko
150
150
U5o
750
600
600
750
785
7,737 M
Fuel
Coal
Coal
r
Boiler from
BAM
T-C from
tf
Brown- Borer!
OK
Consultant
Oibbe & Hill
TVA
.
Constructor
OibbB & Hill
-
td
i.
-------
Fossil-fueled steam power units scheduled for service in 1975 (sheet 1 Of 1)
March 15, 1968
Utility
Salt R. Project
Pac. P&L
Unit
Navajo 2
Centralia 2
Location
Total
Mw
750
700
i,U5o i
Fuel
Coal
V
Boiler from
C-E
T-C from
OE
W
Consultant
Constructor
-------
Fossil-fueled steam power units scheduled for service In 1976 ("sheet 1 of 1)
March 15, 1968
CO
-1
H
m
r
r
m
2
m
2
O
3
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Utility
Salt R. Project
c
CD
C
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w
1
Unit
Navajo 3
Location
Mw
7/50
Fuel
Boiler from
T-G from
GE
Consultant
Constructor
-------
Hydro pover unite scheduled for sorvica in
Unit # II
( Sheet 1 of 2)
fiarch 15, 1968
Utility
Sabina R.Auth.
Sabtne R.Auth.
US Engrs.
Idaho Pr.
Idaho Pr.
OS Engra.
OS Engrs.
US Engra.
US Engra.
US Engrs.
OS Engrs.
Calif. Dept.Water
Calif. Dept.Water
Calif. Dept.Water
Ala. Pr.
Ala. Pr.
Ala. Pr.
Ala. Pr.
DouglasCoPUD 1
OouglasCoPUD
DouglasCoPUD
Tacoma, Wash.
Tacoraa, Wash.
Calif .Dept.Water
Calif. Dept.Water
Calif .Dept.Water
Grand R. Auth.
Grand R. Auth.
Grand R. Auth.
US Engrs.
US Engrs.
US Engrs.
Ala. Pr.
US Engrs.
USER
Unit
Toledo Bend 1
Toledo Bend 2
fillers Fy 1
tallsCanyon 2
HellsCanyon 3
Day 1
Day 2
Day 3
Day U
Day 5
Day 6
OroYille 3
Oroville U
Oroville 5
^ay Daffl 1
Lay Dan 2
'j&y Dam 3
j&y Dam k
WeUs 8
Wells 9
Wells 10
iossyrock 1
Hoseyrock 2
'hermalito 1
Thermalito 2
'hermalito 3
Salina 1
Salina 2
Salina 3
Narrows 3
Coster 1
Foster 2
lolt Dam 1
Priest 1
•'ontenelle
Location
Mw
U2
U2
25
1U2
H|2
155
155
155
155
155
155
PSU7
re 98
PS117
29
29
29
29
88
88
88
16U
16U
« 33
F3 28
28
U3
U3
U3
9
12
12
ho
28
10
Fuel
Hydro
Hydro
Hydro
Hydro
Hydro
Hydro
Hydro
Hydro
Hydro
Hydro
Hydro
Hydro
Hydro
Hydro
Hydro
Hydro
Hydro
Hydro
Hydro
Hydro
Hydro
Hydro
Hydro
Hydro
Hydro
PS Hyds-o
PS Hydro
PS Hydro
PS Hydro
Hydro
Hydro
Hydro
Hydro
Hydro
Hydro
Prime mvr from
Gen . from
Consultant
v
i
X.
•
Constructor
a
-------
Hydro poorer unite scheduled foir service in ^968 (Sheet 2 e£
Kerch 15, 1968
Utility
Douglas PUD
Calif 0Dept<,Water
Calif. Dept. Water
SMUD
SMUD
SMUD
USER
USSR
Unit
rfells 7
>oville 1
Crovllle 2
"anino 2
Vhite Rk 1
rfhite Rk 2
San Luis 1
San Luis 2
Location
Total
Mw
89
11?
98
68
100
100
53
53
3,370 H
Fuel
Hydro
PS Hydro
PS Hydro
Hydro
Hydro
Hydro
PS Hydro
PS
IT
Prime mvr from
Gen. from
^
Consultant
N
\
'
\
j
N
Cons true to;
w
I
-------
Hydro power units scheduled for service In
Sheet 1 of 2.)
15 o
Utility
US EngrBo
US EngrSo
US Engrs<>
US Engrs,
US Engrs.
Calif.Dept, W
US Engrs.
USSR
Penelec
Penelec
Penelec
US Engrs.
US Engrs.
USER
US Engrs.
US EngrB.
US Engrs.
San Francisco
San Francisco
PG&E
I
Unit
Broken BOH 1
Day 7
Day 8
Day 9
Day 10
Oroville 6
Day 11
Morrow Pt. 2
Seneca 1
Seneca 2
Seneca 3
Millers Fy 2
Killers Fy 3
Morrow Pt. 1
L. Monument 1
L. Monument 2
L. Monument 3
N. Moccasin 1
N.Moccason 2
Belden 1
Location
Total
to
50
155
155
155
155
98
155
60
175
175
30
25
25
60
155
155
155
51
51
117
2,157 t
Fuel
Hydro
Hydro
Hydro
Hydro
Hydro
PS Hydro
Hydro
Hydro
PS Hydro
PS Hydro
Hydro
Hydro
Hydro
Hydro
Hydro
Hydro
Hydro
Hydro
Hydro
Hydro
V
Prime ravr from
Gen. from
Consultant
Conotruetoz
I
^1
-------
Hydro power uniLs scheduled for service in
( Sheet 1 of 1)
rfarch 15, 1968
CD
>
H
H
m
r
r
m
m
2
O
• z
>
H
m
i
o
o
f
c
2
CD
C
or
o
JO
>
H
O
2
m
in
Utility
US Engrs.
US Engrs.
US Engrs.
US Engrs.
US Engrf.
US Engrs.
TVA
Yuba R. Water
Yuba R. Water
Yuba R. Vater
JCP&L
JCP&L
JCP&L
US Engre.
US Engrs.
US. Engrs.
US Engrs.
US Engrs.
US Engrs.
Duke Pr.
Duke Pr.
i
i
t
Unit
Lit. Goose 1
Lit. Goose 2
Lit. Goose 3
Day 12
Day 13
Day Hi • • .
Tims Ford
Yuba New Col.l
Yuba New Col. 2
YubaNewNarrow
Longwood Val.l
Longwood Val.2
Longwood Val.3
Broken Bow 1
Kerr 1
Kerr 2
Kerr 3
Kerr h
Stockton 1
Keowee 1
Keowee 2
Location
•
Total
• ' • ''•;
Mw
155
155
155
155
155
155
ho
Hj2
11(2.
U7
PS U3
PS U3
PS U3
50
28
28"
28
28.
U5
70
70
1,777 If.
t
Fuel
Hydro
Hydro
Hydro
Hydro . .
Hydro .
Hydro
Hydro
Hydro
Hydro
Hydro
Hydro
Hydro
Hydro
Hydro •
Hydro
Hydro
Hydro
Hydro
Hydro
Hydro
Hydro
K
Pfiiae.mvr from
,
A-C .
A-C
Gen. from
/
Consultant
•«
Constructor
t
b
i <
k
o
-------
15B I960
ro power
ocheduied for
1971 ( Shost 1 @£ 1)
Utility
US Engr30
US EngrSo
US Engrs.
US EngrSo
US Engrs.
US Engrs.
US Engrs.
US Engrs.
?WUD
Turlock Dlsto
Turlock Dist.
Turlock Dist.
Northeast U.
Northeast U.
Northeast U.
Northeast U.
Chelan PUD 1
Chelan PUD
Chelan PUD
Chelan PUD
Unit
Hull 2
Hull ^
Ozark 1
Ozark 2
Ozark 3
Hull 1
DeOray 1
DeGray 2
Loan Lake
New Don P 1
New Don P 2
New Don P 3
Northfield 1
Northfield 2
Northfield 3
Northfield U
Rocky Reach 8
Rocky Reach 9
Rocky Reach 10
Rocky ueach 11
Location
Total
to
33
33
20
20
20
33
PS UO
PS 28
78
50
50
50
250
250
250
250
150
1^0
150
150
2,055 i
Fuel
Hydro
Hydro
Hydro
Hydro
Hydro
Hydro
Hydro
Hydro
Hydro
Hydro
Hydro
Hydro
PS Hydro
PS Hydro
PS Hydro
PS Hydro
Hydro
Hydro
Hydro
Hydro
9
P^ime mvr from
Gen. from
Consultant
1
Conoenaeeo?
(33
I
-------
March 15„ 1?68
Hydro power units scheduled for service in
( shaet 1 of 1)
CD
>
H
H
m
r
r
m
2
m
2
o
5
>
r
z
C
H
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C
en
oo
o
33
O
5
m
Utility
US Enp.rs.
US En^rs,
US Enprs.
'IS Eners.
US hJ!Crs.
US Enpra.
US Birrs.
US Enpjrs.
Unit
W. Point Ga
W. Point, Ga
Ozark U
Ozark ?
Webbers Kallsl
Webbers Falls2
Carters 1
Carters 2
Location
Total
I!w
36
36
20
20
Pf, 20
PS 20
125
125
Fuel .
Hydro
Hydro
Hydro
Hydro
Hydro
Hydro
Hydro
Hydro
Prime mvr from
Gen. from
Consultant
Constructor
CO
I
rv
o
-------
Hydro pouer units scheduled for service in J[52JL_ ^ Pago i ef
15S 1968
Utility
U? Engrso
i
Unit
Webbers Fls 3
Location
tfcj
PS 20
Fuel
Hydro
Prise rnvr from
Gen0 from
Consultant
Conotruceor
.
-------
Hydro power units scheduled for service in _197K (page 3, af 1)
March
1968
Utility
Unit
txjcation
Fuel
Prime ravr from
Gen . f rora
Consultant
Constructor
NKF?
rjuke Pr0
Ouke Pr»
Jocassee 1
Jocassee 2
Mass,,
Total
600
150
15Q
900 Mw
PS Hydro
PS Hydro
PS Hydro
A-C
a
i
tv
rv
-------
ro power unite ocheduled foir service in ...Igj5r (paga 1 of 2.)
March 15,
Utility
Unit
Location
Kw
Fuel
Prime mvr from
Gsn. from
Consultant
Construetoi
Duke Pr.
Duke Pr,
VEPCo
Jocassse 3
Jocassee h
Marble Valley
Total
150
150
l.ooo
PS hydro
PS Hydro
A-C
A-C
1,300
to
I
(V
OJ
-------
Peaklnp power units scheduled for service in
Unit ff III
968 (Sheet lof It)
March 15, 1968
Revised July 8, 1?68
Unit
Ltchell 9B
Ltchell 9C
iburban
wipbell A
arrow A
Dnroe
—
—
izzard Pt.
izzard Pt.
izzard Pt.
izzard Pt.
izzard Pt.
izzard Pt.
izzard Pt.
izzard Pt.
izzard Pt.
izzard Pt.
izzard Pt.
izzard Pt.
izzard Pt.
izzard Pt.
izzard Pt.
izzard Pt.
irbor Beach
Lbany
m R UC
in R 5C
>e 5C
>e 6C
1
2
Location
Central Fla.
Mw
GT$x33
GT 17
GT 17
GT 31
GT 21
GT 20
D 1U
D Ik
0 111
D 10
D 10
GT 17
GT 17
GT 17
GT 17
GT 17
GT 17
OT 17
GT 17
GT 17
GT 17
GT 17
GT 17
GT 17
GT 17
GT 17
GT 17
0 U
D 5
GT 3U
GT 3k
GT 3U
GT 3k
GT 16
GT 16
Fuel
Gas/oil
Prime mvr from
OK
QE
GE
GE
GE
GE
GE
GE
GE
GE .
GE
GE
GE
GE
OE
GE
Gen. from
rforthington
"~
\
»' Consultant
\
\
\
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1
\
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Constructo:
r
••-
;|
•\
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\'
%
*|.
'•'$•
-4
•m
'M
i'S
' .^^
'A-.:
'%
tv
•-
-------
Peaking power units scheduled for service in 1968 (Sheet 2 of It)
March 15, 1968
Utility
la-Ill O&E
la-Ill G&E
Ia-111 O&E
Ia-111 G&E
Springfield ,Mo.
Ind.&Mich. E
Ind.Wich. E
Ind.&Mich. E
Con Edison
Con Edison
Con Edlaon
Con Edison
Con Edison
Con Edison
Con Edison
Con Edison
Con Edison
Con Edison
Delmarva P&L
Delmarva P&L
Delmarva P&L
Northeast Util.
Rochester G&F,
Rochester G&E
Consumers Pr«
Consumers Pr.
Consumers Pr.
Detroit Edison
Louisville G&E
Louisville G&E
PS of Ind.
PS of Ind.
PS of Ind.
PS of Ind.
Carolina P&L
Unit
Riverside
Riverside
Riverside
Riverside
Main St. GT1
Indiana 1
Indiana 2
Indiana 3
59th St.
59th St.
Hudson Ave.
Hudson Ave.
Indian Pt.
Kent Ave.
Kent Ave.
7Uth St.
7Uth St.
Waterside
W.Springfld U
Oaylord 5
rfeadock A
Whiting A
St Glair
^ abash Peak.
Wabash Peak.
W abash Peak.
Wabash Peak.
Robinson
Location
Crisfield,Md.
Delaware Citj
Vienna, Md.
Louisville, K>
Mw
OT 16
GT 16
GT 16
GT 16
GT 16
OT 17
GT 17
GT 17
GT 21
GT 21
OT 21
GT 21
GT 25
GT 15
OT 15
OT 21
OT 21
OT 15
D 10
GT 16
OT 16
OT 21
OT 19
OT 19
GT 21
GT 21
GT 21
GT 21
GT 16
GT 16
GT 19
GT 19
GT 19
GT 16
GT 16
Fuel
Prime mvr from
Gen. from
,
Consultant
Constructor
•• .
w
I
tv
-------
Peaking power units scheduled for service In 1966 (Sheet 3 of U)
rtarch 15, 1968
1 Utility
VEPCo
VEPCo
VEPCo
VEPCo
VLPCo
VEPCo
Municipal
Comm. Fdison
Comm. Fdison
Comm. Edison
Coram. Edison
Comm. Edison
Comm. Edison
Co""., Edison
Comm. Edison
Conun. Edison
Com.n. Edison
Co urn. Fdison
Comm. Fdisor.
Corr Fdisor.
Comm. Fdisor.
Comm. Edison
Comrn, Edison
Macon, Ho.
Peru, 111.
SWEP
SWEP
SWEP
SWPS
Def -oitLkjMinn
San D GbZ
Zt-\ D GiE
San ? G-i-E
s«r. D G&E
Col. L S.O.E.
Unit
Poeaum Pt.
Poaaum Pt.
Possum Pt.
Possum Pt.
Possum Pt.
Poaaum Pt.
Yazoo City 5
Crawford 31-1
Crawford 31-2
Crawford 31-3
Crawford 31-U
Crawford 32-1
Crawford 32-2
Crawford 32-3
Crawford 32-U
Crawford 33-1
Crawford 33-2
Crawford 33-3
Crawford 33-U
Fisk 31 1A2
Kisk 32 1*2
Fisk 33 1&2
Fisk 3U 1*2
Macon
Peru 1 GT
Lone Star 2
Lone Star 3
Lone Star li
Guymon 1
Detroit Lk U
San Diego 1
San Diego 2
San Diego 3
San Diego h
Walnut 7
Location
Yasoo C,Miss
Encina
El Cajon Sub.
Division Sub.
Kearney Sub.
Mv
GT 15
GT 15
GT 15
GT 15
GT 15
GT 15
GT 11»
GT 17
GT 17
GT 17
GT 17
GT 17
GT 17
GT 17
GT 17
GT 17
GT 17
GT 17
GT 17
GT 76
GT 76
GT 76
GT 76
D 5
GT 12
GT 16
GT 16
GT 16
GT 15
GT 11
GT 20
GT 20
GT 20
GT 20
GT 29
Fuel
Gas/oil
Gas/oil
Oil
Gas/oil
Prime mvr from
OB
GK
GE
GE
Cen. from
,
OE
GE
GE
Gt,
Consultant
Sargent&Lundy
Sargent&Lundy
Pioneer Serv.
Pioneer Serv.
Pioneer Serv.
Pioneer Serv.
Constructo
Owner
Owner
Owner
Owner
03
i
-------
Peaking power units scheduled for service In 1968 ( Sheet U_ofJ»)
rtarch 15, 1968
CD
m
r
r
2
m
2
O
z
w
C
H
m
o
r
c
2
m
c
W
O
3)
>
H
O
2
m
CO
Utility
Col. b S.O.E.
Dayton P&L
Dayton P*L
Dayton P&L
LouiBvlUe G&E
Gainesville, Fla.
Galne8ville,Fla.
Lk. Superior Pr
HarrisonviUeMis
Hartford E L
PS of N.H.
PS of N.H.
Grand Is.,Nebr.
No. Ind. PS
Car. PAL
Jacksonville ,Fla
Jacksonville, Fla
C -dar Falls, la
Co. sa» Eiisc..
-ow.. 1-ison
Wisconsin EP
Wisconsin EP
Wisconsin EP
M138. P&L
Thibodaux,La.
PS of Colo.
Tampa ELec.
Tampa El^c,
Unit
Walnut 8
Hutchings
Monument
Sydney
Paddys Run 12
Gainesville 1
Gainesville 2
Flambeau 1
Franklyn 1
Merrimack 3
'White Lk 1
Burdlck 3
BaiUy 10
Roxboro
Waukegan 31 1&2
Waukegan 32 1&2
Lakeside 21
Lakeside 22
Oak Creek 9
Brown 5
Thibodaux 12
Cherokee
Big Bend
Gannon
Location
Waukegan, 111
Waukegan, 111
Total
Mw
GT 29
GT 29
D lit
D lit
OT 29
OT 15
GT 15
GT 20
D U
GT 21
OT 21
GT 21
CT 15
GT 3U
OT 16
GT 15
GT 15
OT 22
GT 76
OT 76
OT 18
OT 18
GT2x20
OT 12
D 6
D 6
OT 18
GT 18
2,86U »
Fuel
Oil
Oil
Oil/gas
r
Prlne mvr from
H.Vogt (waste ht
Worth ington
Morthington
Gen. from
W
'--^
\
Elec. Mach.
Elec. rtach.
Westinghouse
v Consultant
/
Sargent&Lundy
Pioneer Serv.
Pioneer Serv.
Constructor
rforth ington
Worthington
w
I
-------
Peaking power units scheduled for service In 1969 ( Sheet 1 of 3)
March 15, 1968
Revised July 8, 1968
(0
>
H
H
m
r
r
m
m
2
O
m
o
o
r
c
0)
c
ISI
01
o
H
O
5
m
ill
Utility
Boston Edison
Boston Edison
Boston Edison
Boston Edison
Boston Edison
Boston Edison
Conn. LAP
Conn. L&P
Bait. GAE
Conn. L&P
PS of N.H.
Atlantic City E.
Atlantic City E.
Atlantic City E.
Northeast Util.
Northeast Util.
Northeast Util.
Northeast U*U.
Northeast Util.
S.oCa^. Edison
S. ..^aloEdi:>on
So,C '.<, Edison
Ptnn. P&L
Penn. Ptt
P: n. J'YL.
Penr.. P&L
Perm. P&L
Col. tc S.O.E.
Kansas City, Kan
So. Gal. Edison
So. Mis o. EPA
.'Mj.Kiss. EPA
So .Miss. EPA
Louisville G&S
Phila. Elec.
Unit
No. 1
No. 2
No. 3
No. U
No. 5
No. 6
No. 1
No. 2
Westport
No. 3
Merrim&ck U
Branford 1
Enf ield 1
T'jmnel 3
Doreen 1
Woodland Rd 1
Alamitos 7
Huntington B«5
Etiwanda 3
Fishbach 1
Fishbach 2
W. Shore 1
W. Shore 2
Lock Haven 1
Stuart
Quindaro 3
Stauffer Chem.
Moselle
Moselle
Moselle
Riverside 1
Chester
Location
AtlanticCity
AtlanticCity
AtlanticCity
Mw
OT 17
GT 17
GT 17
GT 17
GT 17
GT 17
OT 21
GT 21
GT 132
GT 21
OT 19
GT 20
OT 20
OT 20
GT 21
OT 21
OT 21
GT 21
GT 21
OT 121
OT 121
OT 121
OT 19
GT 19
GT 19
OT 19
GT 19
D 11
GT 17
GT 12
OT 1U
OT lit
OT Hi
GT 16
GT 20
Fuel
Prlne mvr from
AEI
AEI
AEI
AEI
AEI
AEI
Gen. from
Consultant
Constructor
(33
i
i\j
00
-------
Peaking power units scheduled for service in 1969 ( Sheet 2 of 3)
March 15, 1968
(D
r
r
m
2
m
o
z
(A
-
m
i
t
o
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ra
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03
C
73
m
(jUtillty
Phila. Elec.
Phila. Elec.
Phila. Elec.
Phila. Elec.
Phila. Elec.
Phila. Elec.
Phila. Elec.
PEPCo
PEPCo
PEPCo
PEPCo
PEPCo
PEPCo
PEPCo
PEPCo
PSS?"
PSE',
Jc:;-sonvlile,Fla
i Jackdo.>7llle,Fla
Jacksonville , Flc
Je: .aonville,Fla
Hur. cipal
Iowa PS
North. States
.%'orth. States
North. States
North. States
We?;. Mass.
dt. . Masr.
We ... tfaS3.
Wes « » MP ss.
'.uniclpal
Muni-lpal
Comm. Edison
C -TO. Edison
Unit
Chester
Chester
Delaware
Delaware
Delaware
Delaware .
Southwark
Kearney 10
Kearney 11
•
i
No. 1
No. 2
No. 3
No. U
Silver Lake
Silver Lake
Silver Lake
Silver Lake
Substa. J-l
Substa. J-2
Joliet 31-1
Joliet 31-2
Location
iC*ukauna,Wi8.
Chao.Clty.Ia
Cndepend,Mo.
Independ,Mo.
Mw
OT 20
OT 20
OT 20
OT 20
GT 20
OT 20
OT 20
GT 17
OT 17
OT 17
OT 17
QT 17
OT 17
OT 17
OT 17
OT 11*0
0A' UO
GT 16
GT 16
OT 16
OT 16
OT 17
QT 3U
GT 20
GT 20
GT 20
OT 20
OT 19
OT 19
GT 19
OT 19
GT 15
GT 15
GT 18
GT 18
Fuel
Prime mvr frotn
Gen. from
_
Consultant
V
/
Constructor
-
•
t
N>
sO
-------
Peaking power units scheduled for sctvlce in
Sheet 3 of 3)
March 15, 1968
0)
m
r
r
n\
m
2
O
H
m
i
o
o
r
c
CD
C
01
o
m
to
Utlllt"
Comm. Edison
Comm. Edison
Comm. Edison
Comm. Edison
Conm. Edison
Comm. Edison
Comm. Edison
Comm. Edison
Comm. Edison
Comm. Edison
Unit
Joliet 31-3
Joliet 31-U
Joliet 32-1
Joliet 32-2
Joliet 32-3
Joliet 32-14
Sabrooke 31-1
Sabrooke 31-2
Sabrooke 31-3
Sabrooke 31-U
Location
Total
Mw
GT 18
GT 18
GT 18
GT 18
GT 18
GT 18
GT 18
GT 18
GT 18
GT 18
2,130 M
Fuel
Prime mvr from
Gen. from
Consultant
Constructor
to
I
-------
Peaking power units scheduled for service In 1070 ( Sheet 1 of 1 )
narch 15, 1968
DO
>
H
-I
m
r
r
m
2
m
2
O
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n
o
2
CP
C
in
CD
O
3)
o
-T*
m
Utility
Bait. G&E
So. Cal. Edison
Long la. Ltg.
Long Ts. Ltg.
Long Is. Ltg.
Long Is. Ltg.
Long Is. Ltg.
Long Is. Ltg.
Lon* Is, Ltg.
Long Is. Ltg.
Wise. K P
PEPCo
PEPCo
!
!
Unit
Riverside
Mandalay 5
Barrett
Barrett
Barrett
Barrett
Barrett
Barrett
Barrett
Barrett
Point Beach
Morgantovn
Morgan tovn
Location
Total
Hu
OT 132
GT 121
GT 21
GT 21
GT 21
GT 21
GT 21
OT 21
OT 21
OT 21
OT 20
OT 17
GT 1?
U7$ H*
Fuel
Prlne nrvr from
--
Gen. from
i
1
Consultant
—
Constructor
CO
i
-------
Peaking power units scheduled for service in 1971 (Sheet lof
March 15, 1?68
m
H
H
m
r
r
m
2
m
2
O
2
>
r
z
(/)
H
r
-i
m
i
o
o
r
c
ID
C
10
'
>
03
O
3!
>
H
O
2 i
m i
10
Utility
Long le. Ltg.
Unit
Shorehan
Location
Hw
GT 56
Fuel
Prime mvr fron
Gen. from
Consultant
/
Cons true to
' .„
w
1
l/J
t^J
-------