United States
Environmental Protection
Agency
Environmental Monitoring
Systems Laboratory
P.O. Box 93478
Las Vegas NV 89193-3478
EPA/600/R-93/148
August 1993
Research and Development
oEPA
Gamma in Water
Intercomparison Study
A Statistical Evaluation of
the June 11,1993 Data
5312GR93NRD.COV-26
-------
Gamma in Water
Intercomparison Study
June 11, 1993
Environmental Protection Agency
Environmental Monitoring Systems Laboratory
Las Vegas, Nevada
-------
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY
OFFICE OF RESEARCH AND DEVELOPMENT
ENVIRONMENTAL MONITORING SYSTEMS LABORATORY-LAS VEGAS
P.O. BOX 93478
LAS VEGAS, NEVADA 89193-3478
(702/798-2100)
Dear Participant,
Enclosed are the results of the Nuclear Radiation Assessment Division (EMSL-LV)
Intercomparison Study for Gamma in Water; June 11, 1993.
The known value for each analysis was determined by gravimetric methods,
checked by chemical analyses performed by EMSL-LV's Radiochemistry Laboratory,
and compared to the participating laboratories' grand average.
The expected precision, determined by the known value, was taken from 'Table
3. Laboratory Precision: One Standard Deviation Values and Control Limits for
Various Analyses", which is based on data accumulated over the years by the
Intercomparison Program, and can be found in the Environmental Radioactivity
Laboratory Intercomparison Studies Program and Radioactive Standards Distribution
Program information brochure.
Please take a few minutes to review this report and the analytical data your
laboratory submitted to us. If there are any apparent discrepancies, please notify
us immediately.
We encourage you to make use of the computer-automated data-entry system that
has been in place for some time now. As the number of participants increases, and
it becomes unrealistic for us to receive results by mail or FAX, the computer system
will be our only avenue for accepting data.
If you have any questions or comments, please send a message via the data-entry
system or contact Frank Novielli at 702/798-2159 or Patricia Honsa at 702/798-2141.
Sincerely,
V, rf
Frank Novielli
Senior Chemist
Radioanalysis Branch
Enclosure
-------
NOTICE
This material has been funded wholly by
the U.S. Environmental Protection Agency.
It has been subject to the Agency's review,
and has been approved for publication as
an EPA document.
-------
EMSL-LV Intel-comparison Study: Gamma in Water, ll-Jun-1993 1/50
The following pages consist of separate sections for each of the nuclides in this study with four
parts per section. After the first, each part is separated from the next by a new page or a thick
horizontal bar. The first page of each section is a statistical summary for the nuclide and starts
with a statement of the known value, the control limits, and the warning limits.
The warning limits are placed at two normalized standard deviations above and below the
known value and the control limits are three normalized standard deviations above and below
the known value. If you keep control charts, these values will be useful for anticipating problems
with the accuracy of your analytical methods.
The coin shaped pie chart at the top of the summary page shows the fate of all the samples
sent out in number and percentage terms. The pie chart starts at the top and rotates clockwise.
The first sector represents those participants who submitted analytical results within both the
warning and control limits. The next sector represents those who are in the warning region but
not out of control. The third sector represents those who are out of control, but have passed
the outlier test. The fourth sector represents those who have failed the outlier test. The last
sector represents those participants who have failed to respond properly. This is the case if no
analytical results were returned, or less than three determinations were reported, or if the results
were received too late. The reeding on the edge of the coin is spaced at one percent intervals, and
the sector shading becomes darker as the data reliability decreases. Sectors with zero width are
not shown.
The table in the center shows a number of statistical quantities calculated from the submitted
data based on the mean and median values in relation to the known value, both before and after
outlier removal. The lower pie chart uses the same construction as the upper chart and shows
the distribution of properly submitted data in terms of deviation from the known value divided
into sectors representing one, two, three, and greater than three normalized standard deviations.
The second part is an alphabetical listing, in lab-code order, of submitted data and several
calculated quantities. An entry that is shaded has been rejected because of one of the reasons
listed above or failure of the outlier test. The fifth and sixth columns are a measure of laboratory
precision. The Range analysis is a normalized value that you may use to keep precision control
charts. If this value is between 2.0 and 3.0, your analytical process precision is in the warning
zone; if it exceeds 3.0 it is out of control. The eighth and ninth columns are the differences from
the mean of all non-outliers and from the known value, respectively. A tag symbol may appear in
the last column. Each page with tags has a symbol definition summary at the bottom. If there is
no tag symbol, the data is within the control limits, but it may be in the warning zone.
The third part is a three-column listing of result average, tag symbol, and lab-code in average
order excluding those labs not responding properly. In this order, all outliers and out-of-control
results appear at the top or bottom of the list.
The last part is two bar chart displays showing frequency distributions of responding
participants. The first chart places the known value at the center and a bar at each 0.2 unit of
expected precision. The second chart places the mean of the reported measurements at the center
and a bar at each 0.2 unit of standard deviation. In both cases, a bar includes those results within
0.1 unit up to the maximum of six. Any results more than six units from the center value are
shown cumulatively by a shaded bar one past the sixth unit. If the central tendency of the known
value distribution falls away from the center, an error in accuracy is indicated. If the distribution
is broad, poor precision is indicated. The mean value distribution is similar but uses the average
and standard deviation of reported results as its basis.
-------
2/50 EMSL-LV Intel-comparison Study: Gamma in Water, ll-Jun-1993
The Range Analysis(R + SR) is calculated from the range, mean range and standard error of
the range values. The range is the difference between the maximum and minimum results for the
laboratory. The mean range is calculated by multiplying the expected precision by 1.693(for three
results). The standard error of the range is calculated by multiplying the mean range by 2.575(for
three results), subtracting the mean range from this product, and dividing the result by 3. If the
range is greater than the mean range, then the range analysis is calculated by subtracting the
mean range from the range, dividing the result by the standard error of the range and adding 1.
If the mean range is greater than or equal to the range, then the range analysis is calculated by
dividing the range by the mean range.
The normalized deviation of the mean from the grand average is calculated from the deviation
of the mean from the grand average and the standard error of the mean values. The deviation of
the mean from the grand average is calculated by subtracting the grand average from the
average of the laboratory's three results. The standard error of the mean is calculated by
dividing the expected precision by the square root of 3(the number of results). The normalized
deviation of the mean from the grand average is calculated by dividing the deviation of the mean
from the grand average by the standard error of the mean.
The normalized deviation of the mean from the known value is calculated from the deviation of
the mean from the known value and the standard error of the mean values. The deviation of the
mean from the known value is calculated by subtracting the known value from the average of the
laboratory's three results. The standard error of the mean is calculated by dividing the expected
precision by the square root of 3(the number of results). The normalized deviation of the mean
from the known value is calculated by dividing the deviation of the mean from the known value by
the standard error of the mean.
A complete explanation of the statistical calculations involved in the report may be found in the
Environmental Radioactivity Laboratory Intercomparison Studies Program information brochure
[Draft Revision of EPA-600/4-81-004], available from Frank NovieUi, EMSL-LV, 702/798-2159.
-------
EMSL-LV Intel-comparison Study: Gamma i n Water, ll-Jun-1993
3/50
Cobalt-60 Statistical Summary 218 Participants
The known value of this nuclide is 15.0 pCi/1 with an expected precision of 5.0; the control limits
are 6.3 to 23.7; the warning regions are 6.3 to 9.2 and 20.8 to 23.7
4O(18.3 %) Failed to respond ซ,
9(4.1 %) Outliers'
Statistic
. 163(74.8 %) Within all limits
Respondents
** 6(2.8 %) In warning zone
but within control
Non-outliers
Mean
Std. Dev.
Variance
%Coef. ofVar.
% deviation of mean from known value
Norm. dev. of mean from known value
Median
% deviation of median from known value
Norm. dev. of median from known value
16.07
11.04
121.95
68.71
7.15
0.10
15.00
0.00
0.00
Grand Avg 14.90
2.08
4.32
13.96
-0.68
-0.05
15.00
0.00
0.00
9(5.1 %) More than 3 norm. S.D. ซ.%
6(3.4 %) Between 2 and 3 norm. S.D.
. 156(87.6 %) Within 1 norm. S.D.
of known value
7(3.9 %) Between 1 and 2 norm. S.D.
-------
4/50 EMSL-LV Intel-comparison Study: Gamma in Water, ll-Jun-1993
Cobalt-60
Lab Res. 1
A
AA
AE
AF
AI
AJ
AK
AL
AN
AP
AU
AW
AZ
BA
BB
BC
BG
BH
BI
BK
BL
BM
BN
BO
BW
C
CA
CC
_CE^
CJ
CK
CO
CP
CQ
CS
cx
D
DD
DE
DG
DH
12.0
15.0
13.0
16.0
16.0
17.0
16.0
13.0
18.0
16.0
14.0
__15.0__
15.0
16.0
13.0
14.0
6.0
16.0
13.0
14.0
16.0
14.0
15.0
14.0
10.0
14.0
16.0
14.0
16.0
18.0
15.0
18.0
16.0
18.0
16.0
18.0
12.0
14.0
16.0
15.0
15.0
Res. 2
14.0
14.0
14.0
15.0
15.0
17.0
17.0
14.0
14.0
16.0
14.0
13.0
12.0
17.0
14.0
14.0
8.0
17.0
12.0
14.0
14.0
16.0
17.0
15.0
11.0
14.0
20.0
14.0
17.0
16.6
15.0
iSgi!
18.0
16.0
17.0
14.0
17.0
16.0
15.0
16.0
13.0
16.0
'^ฃ?3lO
Res. 3
15.0
14.0
13.0
15.0
16.0
17.0
15.0
8.0
18.0
15.0
13.0
11.0
14.0
17.0
14.0
14.0
7.0
15.0
12.0
14.0
14.0
14.0
12.0
15.0
7.0
14.0
16.0
13.0
20JO_
15.6
14.0
iiiSiWW
15.0
15.0
16.0
15.0
18.0
15.0
14.0
16.0
18.0
16.0
= No data submitted
0 =
Insufficient
data
X s
Exper.
Sigma
1.53
0.58
0.58
0.58
0.58
0.00
1.00
3.21
2.31
0.58
0.58
2.00
1.53
0.58
0.58
0.00
1.00
1.00
0.58
0.00
1.15
1.15
2.52
0.58
2.08
0.00
2.31
0.58
,_ 2;,ฐ8,
1.53
0.58
L73
0.58
1.00
1.00
0.58
2.08
0.58
0.00
2.52
0.58
Rnganal
(R + SR) Average
0.354
0.118
0.118
0.118
0.118
0.000
0.236
0.709
0.473
0.118
0.118
0.473
0.354
0.118
0.118
0.000
0.236
0.236
0.118
0.000
0.236
0.236
0.591
0.118
0.473
0.000
0.473
0.118
0.473
0.354
0.118
0.354
0.118
0.236
0.236
0.118
0.473
0.118
0.000
0.591
0.118
0,23$
13.67
14.33
13.33
15.33
15.67
17.00
16.00
11.67
16.67
15.67
13.67
13.00
13.67
16.67
13.67
14.00
7.00
16.00
12.33
14.00
14.67
14.67
14.67
14.67
9.33
14.00
17.33
13.67
17.67
16.33
14.67
17.00
15.67
17.00
15.00
17.67
14.33
14.33
16.00
15.33
15.67
TAG SYMBOLS
Determined to be an
outlier
Normalized deviation
(grand-avg) (known) Tag
-0.43
-0.20
-0.54
0.15
0.27
0.73
0.38
-1.12
0.61
0.27
-0.43
-0.66
-0.43
0.61
-0.43
-0.31
-2.74
0.38
-0.89
-0.31
-0.08
-0.08
-0.08
-0.08
-1.93
-0.31
0.84
-0.43
0.96
0.50
-0.08
0.73
0.27
0.73
0.04
0.96
-0.20
-0.20
0.38
0.15
0.27
ft = Above
Jl = Below
-0.46
-0.23
-0.58
0.12
0.23
0.69
0.35
-1.15
0.58
0.23
-0.46
-0.69
-0.46
0.58
-0.46
-0.35
-2.77
0.35
-0.92
-0.35
-0.12
-0.12
-0.12
-0.12
-1.96
-0.35
0.81
-0.46
0.9J2
0^46
-0.12
0.69
0.23
0.69
0.00
0.92
-0.23
-0.23
0.35
0.12
0.23
control limit
control limit
-------
EMSL-LV Intel-comparison Study : Gamma in Water, ll-Jun-1993
Cobalt-60
Lab Res. 1
DL
DM
DO
DT
bz
E
EA
EB
EH
EW
EX
FE
JFJn
FL
FU
FZ
GE
GI
GL
JbUQ*'
HI
HJ
HK
HL
HP
HU
I
vX^
JTCJ^
-Av
IU
J
JE
JI
JR
JS
JY
K
13.0
14.0
16.0
^rjf^r^p
14.0
12?0
16.0
15.0
16.0
,,JL6JL.
16.0""'
18.0 iw
15.0
.^16X)
15.0
14.0
19.0
13.0
15.0
12.0
"""*"Yฃ0"
19.0
14.0
15.0
16.0
12.0
17.0
t^lf^VP^l
"" 14.0
^"^^Sj^j ^^^QWx1^1*^!
16.6
15.0
14.0
14.0
16.0
16.0
16.0
16.0
Res. 2
14.0
15.0
JL5.0>t_
11.0
11.0
16.0
14.0
16.0
15.0
" 17.0
15.0
14.0
15.0
*^#^T^!O'ป
16.0
15.0
18.0
14.0
13.0
-^.J^i
^"~{ฃQ "
18.0
14.0
15.0
16.0
12.0
18.0
15-0 _
S-^^iu^-^y
. , .x .^ ...
15.0
15.0
15.0
16.0
15.0
17.0
14.0
Res. 3
13.0
17.0
21.0
14.0
11.0
15.0
14.0
15.0
14.0
22.0
19.0
15.0
15.0
16.0
16.0
16.0
13.0
14.0
13.0
>:%v^;
190
14.0
14.0
15.0
17.0
13.0
14.0
S^Vi>ic-r
M_J15V
-* O ซ xx 'W "^O o--
15.0
15.0
16.0
19.0
15.0
16.0
18.0
17.0
= No data submitted
0 9
Insufficient
data
x =
Exper.
Sigma
0.58
1.53
3.21
1.73
0.58
0.58
0.58
0.58
1.00
3.61
2.08
6.58
0.58
w^Tfec^
0.58
1.00
1.53
0.58
1.00
2.08
v"- "V ; -s
3/2J ' '
2.65
0.00
0.00
0.58
0.58
2.08
CvJ ^f^Vi;^-
0.58
, ' :;~
0.58
0.00
1.00
2.65
0.58
0.58
1.00
1.53
^x
5/50
Rng anal Normalized deviation
(R + SR) Average (grand-avg) (known) Tag
0.118
0.354
0.709
0.354
0.118
0.118
0.118
0.118
0.236
0.827
0.473
0.118
0.118
6.118
0.236
0.354
0.118
0.236
0.473
>^-
6.709
0.591
0.000
0.000
0.118
0.118
0.473
^'"^l^"-
0.118
V-"
0.118
0.000
0.236
0.591
0.118
0.118
0.236
0.354
13.33
15.33
__ 17.33_ ^
13.00
11.33
15.67
14.33
15.67
15.00
*" ^^ '"' \ V *x ^ \^i S
18.00
17.33
14.67
15.33
15.67
15.00
17.67
13.33
14.00
13.67
X I; \
15.33
17.00
14.00
15.00
16.33
12.33
16.33
v'V'^V/^rvฃ>^
14.67
s J^ ^ * "", X -
15.33
15.00
15.00
16.00
15.67
15.67
17.00
15.67
TAG SYMBOLS
Determined
to be an
outlier
-0.54
0.15
-0.66
-1.23
0.27
-0.20
0.27
0.04
1.07
0.84
-0.08
0.15
0.27
0.04
0.96
-0.54
-0.31
-0.43
;\ s \ \C-|T;V5-
0.15
0.73
-0.31
0.04
0.50
-0.89
0.50
^v^^tf^*^t
y'-o.ps^y"^
,, : > *':l,,; -v':\
0.15
0.04
0.04
0.38
0.27
0.27
0.73
0.27
tt = Above
II s Below
-0.58
0.12
0.81
v-V^/X' V* * ''
-0.69
-1.27
0.23
-0.23
0.23
0.00
" " \* ' *
1.04
0.81
-0.12
0.12
0.23
0.00
0.92
-0.58
-0.35
-0.46
' ."/ 0 -
0.12
0.69
-0.35
0.00
0.46
-0.92
0.46
;\;-r"^\''
-0.12
> >\
0.12
0.00
0.00
0.35
0.23
0.23
0.69
0.23
control limit
control limit
-------
6/50 EMSL-LV Intel-comparison Study: Gamma in Water, ll-Jun-1993
Cobalt-60
Lab Res. 1
^KE<*
KH
KL
KM
KX
L
;LA"
LE
^LF
LR
LT
M
MA
"MI*
MN;
MP
MQ
MS
;^^iV%/'r,
16.0
16.0
14.0
15.0
15.0
', . :-"'"": "'{,*%>
11.0
14.0
11.0
15.0
15.0
15.0
">'.. --liOpr
>, - ' **',*" -i.
Res. 2 Res. 3
^^^l^l-v^ .
18.0
15.0
14.0
15.0
^13.0_
, *&$*; 4| ;5 ;|'y ">|V5
15.0
_14.0
18.0
15.0
15.0
14.0
i^O^jJffu^
^--rf/Vr
16.0
17.0
14.0
16.0
12.0
'->',-,.
11.0
15.0
9.0
15.0
16.0
15.0
Exper. Rng anal Normalized deviation
Sigma (R + SR) Average (grand-avg) (known) Tag
^y '' * f "
1.15
1.00
0.00
0.58
1.53
V~'\ .'.'f^^, -f
2.31
0.58
4.73
0.00
0.58
0.58
' -! '- , * -
0.236
0.236
0.000
0.118
0.354
0.473
0.118
1.120
0.000
0.118
0.118
- f; ;; ,;v' ".{;*
16.67
16.00
14.00
15.33
13.33
J / *" . ""^
12.33
14.33
12.67
15.00
15.33
14.67
^''^V-'A-^V;
0.61
0.38
-0.31
0.15
-0.54
,- ' <- : ; -ซ;
-0.89
-0.20
-0.77
0.04
0.15
-0.08
-;\{!:;>!t 4ป^<
0.58
0.35
-0.35
0.12
-0.58
'"'"'\ "1\ - "'*' \'
-0.92
-0.23
-0.81
0.00
0.12
-0.12
liJo;^ r ~;\ซjW7,\:" ^<|20^ /^ 2^3B:^ฃ .7-'^**;-.- -- v' l^*. ,;><: "-
'V :: 1 ,' * &' ^'iv^: ^'':^ฃ^: ,%"ฃ"*% ,;!,:!."' : , ,,, ฃ~* ; 'J ' ' " ,l - ' V: - , 1: '; ' - si', V > ,-, <,; f /; ,;' Y-- '\ , :.,3!"j :k: ,"v Y ,: .? V f J , ,
15.0
20.0
14.0
15.0
15.0
16.0
14.0
18.0
15.0
0.58
2.52
1.00
0.118
0.591
0.236
14.67
17.67
15.00
-0.08
0.96
0.04
-0.12
0.92
0.00
' fcitti'H'C'y '''''" '""'""""'' ''"""J, Tr.^'5T!^!vr''\5' '.'r'"': .."'"R--''... "",,'," *'.. '"", ,, '"'" ""' .ป,- , ]?>"~ . ", ''"'',;,;,*- l,J '" \ * , >X,\X- -;\
- MT-
MV
'm%
N
NB
NH
NI
NJ
NK
NP
NZ
0
OA
OB
OK
'' fit ^
T'*^
,X" "''>;' ^'^'
12.0
^;^l?f:^S
16.0
12.0
14.0
18.0
15.0
15.0
18.0
23.0
16.0
- s- ', ' -=7*-> ':
14.0
13.0
"si - -f/y-y ~yi' - "t
,* ^ ^ ^ ' \i? >>\% \ ''< ^
"vtv, is-.'j/trvt t '-s4,s-ฅ'-
14.0
^I'TM^l1',^
15.0
13.0
13.0
14.0
16.0
16.0
15.0
24.0
16.0
'^l;Vvf^ป^^^s
14.0
14.0
,, >:^?^S-xs'-:^-.^,,
/?,/;' r
16.0
tvvy'%>
15.0
15.0
15.0
14.0
16.0
14.0
13.0
18.0
16.0
:",t-ViV'
14.0
14.0
f *ฅ"*$ '-;?
> y^ ^'^
!;:-v -j^v ; -;--
2.00
f:!0rf::;--;:t:-:
0.58
1.53
1.00
2.31
0.58
1.00
2.52
3.21
0.00
<:t- v " ,\
0.00
0.58
T^v^ -' ,, ~^r"
^ / A * ,*
"\- *,>- *..'*
0.473
-i "* ^
0.118
0.354
0.236
0.473
0.118
0.236
0.591
0.709
0.000
if*1* ,,'
0.000
0.118
' OM **" "'' 'i6'&0VjS 1'x ' ii&0^ '"'' ^' iftljiiO' vt-:- ' '' :'- 3*21 ' 0;70&
' '/VH
; , Jl*'
fปSP
\fmiS
PB
PC
PD
'\PlSr-
PI
PM
PP
',- "';\% , >
?< i,V^.\;^~"--\ C
^r"^,,-,"'J'>-X';ฅ''
15.0
13.0
17.0
^;>>->.'* v-' ' /"*.ซ .S ป>*
17.0
13.0
15.0
ง- ' *"" -* "' ^, y
''fc\.
'-v^Vjvi--"^^/,;,^ ^'
15.0
14.0
16.0
17.6
18.0
15.0
' '-\-
,*"'-,;,', '
%? ',4<:'
15.0
12.0
17.0
$&&;
16.0
16.0
14.0
s No data submitted
0 s
Insufficient
data
x =
- - , s.
\ -,,;/ '%'\ "' '-' '
", ', '-''- '
0.00
1.00
0.58
'4~"-*^',' ,^'-_
15.33
13.33
14.00
15.33
15.67
15.00
15.33
21.67
16.00
i~ l'.-i- -_ ''- -,
14.00
13.67
' " ' ' '; ' C-
i **
153 J7
15.00
13.00
16.67
; > ' '-30i:33=- Vv
16.67
15.67
14.67
TAG SYMBOLS
Determined
to be an
outlier
1 V % "V ,"/ ^'1 .'* s '
-0.31
"7?-^:'%^;
0.15
-0.54
-0.31
0.15
0.27
0.04
0.15
2.34
0.38
-0.31
-0.43
. ' '' ^
4&Q7
\ f "
' '" 4, "' ' "
0.04
-0.66
0.61
x".&85-:'X; i
0.61
0.27
-0.08
tt s Above
U = Below
, v *s -. -, s 9^ f v,
-0.35
g;;;T^:/'"'Vr"
0.12
-0.58
-0.35
0.12
0.23
0.00
0.12
2.31
0.35
" ^ /- -'*
-0.35
-0.46
X ,7'\ ', -f * ' ^"; ,
" ' ^
48.04 x
'
;; ''"',-. *,
', -/ v. ': *
0.00
-0.69
0.58
Xg.alsq.vX^r
0.58
0.23
-0.12
control limit
control limit
-------
EMSL-LV Intercomparison Study:
Cobalt-60
Lab Res. 1
PQ
PT
PV
' '.EC
JPX_
)"F^
"Q"~N
QB
QJ
.S$*>
jggฃ
:ง
QX
QZ
R
RC
JRP^
RK
RL
RM
RO^
:3$i
RR
RV
ISli
RZ
JLW
scf
SD
SF
SI
SK
SM
"&*i
HSR"
ss
ST
11.0
14.0
_*Jl6.0_
^WJL..
INfe^i'-'^V'v*
""'14*0"'"
16.0
15.0
14.0_
U,13i?l^
_...
15.0
14.0
14.0
^rJฃฃL^
14.6
13.0
15.0
_J9.0^
16.0
16.0
^I^^P^p05?l
leTo
^^JฃฐL,
^%^ ป.'
Jl^J&L
v^Y^v?'"}
16.0
19.0
ซ-~JฃSL
W?A1
iS:?^
^ซ1M.
24.0
15.0
14.0
14.0
_N,J3.0
14.6
13.0
14.0
,Hฃ
n.o
_15ฃ
15.0
15JO
^^5 wS,^1^1 Cvv' v^'%
sSS ^ HS'V.N 4^v. %>.s^s% -.
14.0
15.0
6.0
16.0
10.0
15.0
ie"b
n.o
13.0
Res. 3
15.0
16.0
15.0
" ' J C"^. *^s S
"ilo^
^\->x*';\;*;^?v^
15.0
16.0
16.0
13.'"i"?^I'
^^_ j.6.0u_
22.0
15.0
14.0
14.0
^^ W15.0vvi
lX6 "
13.0
15.0
_,_H
i57o
_12;0_
^""Is.o"
14.0
^r^ff;^'5^!7":
i"4>0 s
14.0
7.0
14.0
10.0
15.0
13.0
16.0
13.0
^A.'^ ^ ^'^-^XX^ s!*.l .- ^ .-:....':...' >';i':iv*..
= No data submitted
0 a
Insufficient
data
X =
Gamma in Water, ll-Jun-1993
7/50
Exper. Rng anal Normalized deviation
Sigma (R + SR) Average (grand-avg) (known) Tag
2.00
1.15
0.58
0.00
11 sX V X%
0.58
0.00
2.08
0.58
\ * ^ * N -% ^
0.58
".'A 1-53_
1.15
0.00
0.00
0.00
1.00
0.00
0.00
0.58
2.00
1.00
2.08^
0^58
,_ 0.58 _
0.58
1.00
0.58
1.53
0.00
0.58
""-. "" %" * -
1.73
1.53
0.58
0.473
0.236
0.118
0.000
',x~ - v-
0.118
0.000
0.473
0.118
0.118
^1>%v";\i- '
0.354
0.236
0.000
0.000
0.000
0.236
0.000
0.000
0.118
0.473
67236
0.473
0.118
0.118
0.118
0.236
0.118
0.354
0.000
0.118
6.354
0.354
0.118
7 , \-v ' - ' I s\/.
'.'.._ 14.M _
-ปs^ '-;>-/" ;V-ft -
14.67
16.00
16.67
.. ,,WA16Z- ปv
".! . 13-33..1V
.11 . 15^87^ '
22.67
15.00
14.00
14.00
14.00
14.00
13.00
14.67
17.00
16.66
^14.33 ^
7;"v^7^Z5ft^^
'^S^^*XX ''''s * **" * \i\''^'%
lli.sV
.JM?.,
14.33
14.00
6.67
15.67
10.00
15.33
14.00
15.67
12.67
TAG SYMBOLS
Determined
to be an
outlier
-0.66
0.15
' 0.27
. -0:31__^,_
";:V-V ,V-?^-s\
-0.69
0.12
0.23
_:0.35_
-'- \ , A,,- ป--\
-0.08 -0.12
0.38 0.35
0.61 0.58
-0.08 -0.12
^7;7?^|-|^
-------
8/50 EM8L-LV Intel-comparison Study: Gamma
Cobalt-60
Lab Res. 1 Res. 2
SV 15.0 15.0
SW 14.0 14.0
SZ 14.0 14.0
T 15.0 13.0
TA 16.0 16.0
TB 16.0 19.0
TD 17.0 15.0
^ qpjg'r ;^ ^^-^^^j^^
TG 16.0 17.0
TH 15.0 17.0
TI 16.0 15.0
TK 14.0 12.0
TL 11.0 11.0
TO 9.0 13.0
TQ 14.0 16.0
TS 15.0 14.0
""* iimuLiii 5I'M""'- "iv'"!: s%^ "^^ VVs\^'^^tv'^ ^^
' JKii" * " o"; /\ ฅ* ' ^" T-j$ '$$ 4&$*& * * &f\s
TU 15.6 15.0
.^^.^J^^ J^2ป
iTlW^^^^^^^^^^^i
U 15.0 16.0
^T^B^fg;^5^^^S
%SP%/^ "* j- - ^A>/% ^>^' \^-? t" ^^ '"*"?*. ^f"1^
UE 18.0 17.0
UK 19;P_ J3.?
UN 23.0 13.6
UP JL5.0^ ,_,,15.0
UT 5.0 2.0
UV 12.0 14.0
UW 15.0 13.0
W 14.0 14.0
X 17.0 15.0
Y 15.0 15.0
Z 15.0 15.0
Average Tag
2.33 x
4.67 x
6.67
7.00
= No data submitted
0 = Insufficient data
Exper. Rng anal
Res. 3 Sigma (R + SR)
15.0 0.00 0.000
14.0 0.00 0.000
14.0 0.00 0.000
12.0 1.53 0.354
15.0 0.58 0.118
19.0 1.73 0.354
14.0 1.53 0.354
^r^'^-p'-^'-V ";fl\ '" /> ,-*;
17.0 0.58 0.118
15.0 1.15 0.236
19.0 2.08 0.473
16.0 2.00 0.473
11.0 0.00 0.000
15.0 3.06 0.709
14.0 1.15 0.236
14.0 0.58 0.118
^i^. ^^i&^C^Tr'* % '-^T *" v-1" AA"^ f v w ' v --' " S
^;* " * VA fff'**f$ftf '/' ' * ;
15^0 0.00 0.000
^_^,i^0 ^ ^_ 2.52 0.591
^^^ff^^/^:!-^,: ^ ^^''^ " ~:'~" .**''
16.0 0.58 0.118
^^S?^?.:^^?''vi3'^'*' C^' '-' *
I^Sงf:l^;^^*^C--I''?s'-~ '"''*. '---
^ A "/% i -^ ^ ' ^ ^ ^ ^ % VS. > *H \ t * "* t ^
18.0 0.58 0.118
ซ' ^y.'; j --^ ' ^^ - 1 "V^ % * ^<
V\v ^-\^""!: v,^ "? J ^ ".' ->
27.0 4.00 0.945
15.0 5.29 1.345
15.0 _ ^p.OO 0.000
14.0 6.24 1.795
16.0 2.00 0.473
16.0 1.53 0.354
12.0 1.15 0.236
18.0 1.53 0.354
15.0 0.00 0.000
16.0 0.58 0.118
in Water, ll-Jun-1993
Normalized deviation
Average (grand-avg) (known) Tag
15.00 0.04 0.00
14.00 -0.31 -0.35
14.00 -0.31 -0.35
13.33 -0.54 -0.58
15.67 0.27 0.23
18.00 1.07 1.04
15.33 0.15 0.12
y.^ ^vr ;. y vy^^-^, _ ^ . ^*r^ ,"5_
16.67 0.61 0.58
15.67 0.27 0.23
16.67 0.61 0.58
14.00 -0.31 -0.35
11.00 -1.35 -1.39
12.33 -0.89 -0.92
14.67 -0.08 -0.12
14.33 -0.20 -0.23
S v."% ' . '" "' "^ " . V*^" * I"* "" ^ " i *vf f\ '**XX' ^-"-v yfffv. ^ v tt
" ^ *tjf --""V * "^.^'-"'"'K^ '""'-'YV. !'^ ^ "\<_ *tf ;V (I -ซ "
15.00 0.04 0.00
14.67^ _^ -OJ>8_ ,.^H_ ปU.
'^i^c^V^^^i^^^-^*-?' "^Mr- ^^'5-' V'
15.67 0.27 0.23
;Vv|S-^S;^;^^ ^;v^: i- ^\ J^fi ^^>'--*ซr ^
* - 'IS^^'^^Tt^^'^-'^/'^-^ !>:*i' ;
- - * '> " -^ , ^ , s ' v,< ' ^ -,'
17.67 0.96 0.92
23.00 2.81 2.77
17.00 0.73 0.69
15.00 0.04 0.00
7.00 -2.74 -2.77
14.00 -0.31 -0.35
14.67 -0.08 -0.12
13.33 -0.54 -0.58
16.67 0.61 0.58
15.00 0.04 0.00
15.33 0.15 0.12
Data sorted by Laboratory Average
Lab Average Tag
QU 7.00
KX 9.33
SF 10.00
UT 11.00
TAG SYMBOLS
Lab Average Tag Lab
BG 11.33 DZ
BW 11.67 AL
SK 12.33 TO
TL 12.33 LE
tt = Above control limit
x s Determined to be an outlier II s Below control limit
-------
EMSL-LV Intel-comparison Study: Gamma in Water, ll-Jun-1903 9
Cobalt-60
/50 I
Data sorted by Laboratory Average
Average
12.33
12.33
12.67
12.67
13.00
13.00
13.00
13.00
13.00
13.33
13.33
13.33
13.33
13.33
13.33
13.33
13.33
13.67
13.67
13.67
13.67
13.67
13.67
13.67
14.00
14.00
14.00
14.00
14.00
14.00
14.00
14.00
14.00
14.00
14.00
14.00
14.00
14.00
14.00
14.00
14.00
14.00
14.00
14.00
= No data
Tag Lab
HU
BI
ST
LR
RL
PQ
PC
DT
AW
W
T
QM
NB
L
GE
DL
AE
OK
GL
CC
BB
AZ
AU
A
UV
TK
SZ
SW
SR
SD
RK
RF
RC
R
PX
OB
NH
MV
KM
HK
GI
C
BK
BC
Average Tag
14.33
14.33
14.33
14.33
14.33
14.33
14.33
14.33
14.67
14.67
14.67
14.67
14.67
14.67
14.67
14.67
14.67
14.67
14.67
14.67
14.67
14.67
14.67
14.67
14.67
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.00
15.33
15.33
15.33
15.33
submitted TAG SYMBOLS
0 = Insufficient data x = Determined to be an
^
Lab
TS
SC
RV
LF
EA
DD
D
AA
UW
TV
TQ
S
RM
QK
Q
PP
MP
MA
1C
FE
CK
BO
BN
BM
BL
Y
UP
TU
SV
QZ
PB
NK
MS
LT
JE
J
HL
FU
EH
CS
Z
TD
SM
RZ
Average Tag
15.33
15.33
15.33
15.33
15.33
15.33
15.33
15.33
15.33
15.33
15.33
15.33
15.67
15.67
15.67
15.67
15.67
15.67
15.67
15.67
15.67
15.67
15.67
15.67
15.67
15.67
15.67
15.67
15.67
15.67
15.67
16.00
16.00
16.00
16.00
16.00
16.00
16.00
16.00
16.33
16.33
16.33
16.67
16.67
It = Above control
outlier ^ = Below control
Lab
PT
NP
NI
N
M
KX
IU
m
FJ
DM
DG
AF
U
TH
TA
ss
SI
QT
PV
PM
NJ
K
JS
JR
FL
EB
E
DH
CP
AP
AI
RR
QB
O
KL
JI
DE
BH
AK
I
HP
CJ
X
TI
limit
limit
-------
10/50 EMSL-LV Intercomparison Study: Gamma in Water, 11-Jun-
Cobalt-60
Average Tag
16.67
16.67
16.67
16.67
16.67
16.67
16.67
17.00
17.00
17.00
17.00
% responding labs
oft
10
ฐ -'6 ' -4
% responding labs
Data sorted by Laboratory Average
Lab Average Tag Lab Average
TG
QJ
PI
PD
KH
BA
AN
UN
RO
JY
HJ
m
17.00 CQ 18.00
17.00 CO 18.00
17.00 AJ 21.67
17.33 EX 22.67
17.33 DO 23.00
17.33 CA 25.33
17.67 UE 26.67
17.67 MQ 27.00
17.67 FZ 30.33
17.67 CX 35.00
17.67 CE 38.33
153.67
Frequency distribution
1 :::;::::::;;;::
.. .
j
ll.i ___ _
-2 6 ;2
Normalized deviation of the mean from the known value
Frequency distribution
on
in- -----------
ฐ -'6 ' -'4
s No data submitted
0 = Insufficient data
_ '
... - - -ซl H,' ,, . , . , .. ,.
- 111-
II !!_
Iftlllli ___ _
-2 0 +2
Normalized deviation of the mean from the grand average
TAG SYMBOLS IT =
x = Determined to be an outlier II =
1993
Tag Lab
TB
NZ
QX
UK
x ML
x EZ
x CM
x PE
x DJ
x QP
x OM
m
i
+4 +6
+4 ' +6
Above control Umit
: Below control Umit
-------
EMSL-LV Intel-comparison Study: Gamma in Water, ll-Jun-1993
11/50
Zinc-65 Statistical Summary 218 Participants
The known value of this nuclide is 103.0 pCi/1 with an expected precision of 10.0; the control limits
are 85.7 to 120.3; the warning regions are 85.7 to 91.4 and 114.6 to 120.3
42(19.3 %) Failed to respond ซ%
10(4.6%) Outliers'
12(5.5 %) Out of control'
but not an outlier
Statistic
137(62.8 %) Within all limits
Respondents
*- 17(7.8 %) In warning zone
but within control
Non-outliers
Mean
Std. Dev.
Variance
% Coef. of Var.
% deviation of mean from known value
Norm. dev. of mean from known value
Median
% deviation of median from known value
Norm. dev. of median from known value
106.02 Grand Avg 107.54
16.66 7.83
277.55 61.36
15.71 7.28
2.93 4.41
0.18 0.58
107.33 107.33
4.21 4.21
0.26 0.55
24(13.6 %) More than 3 norm. S.D. .
15(8.5 %) Between 2 and 3 norm. S.O.
,86(48.9 %) Within 1 norm. S.D.
I
". of known value
51(29.O %) Between 1 and 2 norm. S.D.
-------
12 / 50 EMSL-LV Intel-comparison Study:
Zinc-65
Lab Res. 1
A
AA
AE
AF
AI
AJ
AK
AL
AN
AP
AU
AW
AZ
BA
BB
. BC_
BH
BI
BK
BL
BM
BN
BO
BW
C
CA
CC
CE
CJ
CK
"CM
CO
CP
CQ
CS
cx
D
DD
DE
DG
DH
=
0 s
89.0
104.0
103.0
113.0
108.0
105.0
105.0
128.0
112.0
109.0
100.0
103.0
,-,>,-> >s--\x
120.0
107.0
101.0
109.0_
105.0
82.0
109.0
106.0
106.0
109.0
102.0
->' v-Y4d^:
103.0
108.0
99.0
106.0
123.0
100.0
105.0
114.0
115.0
107.0
119.0
105.0
109.0
106.0
135.0
120.0
;i;';<*;,5l67*ป0^^
Res. 2
96.0
102.0
107.0
108.0
116.0
106.0
106.0
124.0
110.0
108.0
100.0
107.0
111.0
110.0
111.0
m.o_
JfpSiip!
110.0
88.0
110.0
104.0
111.0
103.0
108.0
^v?iftb;:|
99.0
113.0
100.0
110.0
^^P^if
122.0
110.0_
113.6
113.0
107.0
116.0
114.0
116.0
123.0
107.0
108.0
119.0
Res. 3
109.0
106.0
108.0
108.0
112.0
106.0
106.0
114.0
100.0
106.0
105.0
106.0
100.0
105.0
104.0
109.0
94.0
109.0
107.0
107.0
101.0
112.0
^'^fcfed**
104.0
121.0
99.0
104.0
119.0
110.0
97.0
111.0
115.0
103.0
118.0
114.0
119.0
108.0
138.0
122.0
No data submitted
Insufficient
data
x =
Gamma in Water, ll-Jun-1993
Exper. Rng anal
Sigma (R + SR) Average
10.15
2.00
2.65
2.89
4.00
0.58
0.58
7.21
6.43
1.53
2.89
2.08
10.02
2.52
5.13
1.15
2.65
6.00
0.58
1.53
2.65
4.16
5.03
V<-? 7J4 -
2.65
6.56
0.58
__3.06^ %
2.08
5.77
v- J A "" In QSLf. * I
'yC ' ^^^\f%f ""
8.00
1.53
4.62
6.66
2.65
5.86
7.21
1.00
16.52
1.53
1.345
0.236
0.295
0.295
0.473
0.059
'0.059
0.827
0.709
0.177
0.295
0.236
1.345
0.295
0.591
0.118
0.295
0.709
0.059
0.177
0.295
0.473
0.591
0.886^
0.295
0.768
0.059
0.354
0^236
0.591
i.233
0.945
0.177
0.473
0.768
0.295
0.650
0.827
0.118
2.470
0.177
0.7W
98.00
104.00
106.00
109.67
112.00
105.67
105.67
122.00
107.33
107.67
101.67
105.33
110.33
107.33
105.33
110.33
108.00
88.00
109.33
105.67
108.00
104.33
107.33
7100^
102.00
114.00
99.33
106.67
121.33
106.67
---;-,'"; -181;00 -
105.00
112.67
112.33
108.67
117.00
111.67
117.00
107.00
127.00
120.33
TAG SYMBOLS
Determined
to be an
outlier
Normalized deviation
(grand-avg) (known) Tag
-1.65
-0.61
-0.27
0.37
0.77
-0.32
-0.32
2.50
-0.04
0.02
-1.02
-0.38
0.48
-0.04
-0.38
_ 0.48_ _
0.08
-3.38
0.31
-0.32
0.08
-0.56
-0.04
^{yatsd-v. -*\
0.96
1.12
-1.42
w_;?^ง
2.39
-0.15
'-^,fฃ72>- ' -
-0.44
0.89
0.83
0.19
1.64
0.71
1.64
-0.09
3.37
2.22
IT = Above
II = Below
-0.87
0.17
0.52
1.15
1.56
0.46
0.46
3.29 It
0.75
0.81
-0.23
0.40
' , // , -' .- ,- * ^
1.27
0.75
0.40
1.27
0.87
-2.60
1.10
0.46
0.87
0.23
0.75
-5^4- X ,
-0.17
1.91
-0.64
0.64
3.18 it
0.64
13.61 x
0.35
1.67
1.62
0.98
2.42
1.50
2.42
0.69
4.16 IT
3.00
control limit
control limit
-------
EMSL-LV Intel-comparison Study: Gamma in Water, ll-Jun-1993
13 / 50 ]
Zinc-65
Lab
DL
DM
DO
Ibit"
>s . **
DT
CjDY~
x\ .-.. ^
DZ
E
EA
EB
EH
;8ft
*EW
EX
EZ
FE
FJ
i^jjf
FL
FU
FZ
GE
GI
^GL
,^-jdo
?HB:
ffl
HJ
HK
HL
HP
HU
I
i, " .S1-
$ฃ^*ft' -
1C
^ vปs'y"''rt
I'fty-j
"nf
J
JE
JI
JR
JS
JY
K
s
Res. 1
109.0
103.0
JLOJ5.0_
?-^5%Sf?^:^!
%* >. SV.t.W ^ V Vw V. S \ V.V.HM
113.0
vr~' Ts^t^^x5 i>
.^ % s^iV \ o -.^ivls v,\X
99.0
111.0
103.0
116.0
105.0
wfiitssi
77.0
105.0
124.0
103.0
98.0
* %% 'V.-.'-^ **N * W**i .t^W"-*.^
\\ ป ^* ^^H
""-tti x*'*"? xvj^v * ^vil?ffsi
112.0
WC" "" *WC'S*S^^A; "^X^^X*^
\x r^vv^i^tS1
ios.o"
110.0
105.0
102.0
115.0
100.0
114.0
105.0
Res. 2
106.0
103.0
_J95.0__
^^V^'lvfx^
O \ s s .''' v . .
104.0
; ^^.^Ix^vfv^
*X"''S v , *ซ ซs"^X " ^ *
103.0
117.0
103.0
111.0
109.0
s- 1 ^ V% ?; * > t s s % ^ %J'
^'\*- ^ "" "^ ^"v'xV
79.0
110.0
126.0
109.0
104.0
^J>^5; ;,
113.0
112.0
110.0
106.0
98.0
^lOTjO^
^\7I4l,04;,7^
^^>l^.>*
94.0
110.0
111.0
105.0
123.0
89.0
110.0
^ v^"^ ' ^ry^ *i v^**
^^^Is^^r^.x***^^'
113.0
*VTWS^!ฅ!^SS 5V-*^W%W'> w '?"
$!&#&*'&
111.0
108.0
109.0
101.0
111.0
105.0
111.0
103.0
Res. 3
98.0
104.0
96.0
^xHv-^ V
-.'' N'' ^-- ." "
111.0
i-S^Vv-.5^ :
-.\ vV %1-^
94.0
110.0
103.0
108.0
110.0
y \ฅt- ix v^ ' * "v ;
^',s V^ -\^
100.0
99.0
130.0
100.0
105.0
x.,"*rr^ \^'^-
114.0
112.0
110.0
98.0
105.0
109.0
;Vs'13%0!AO;
^\H^^
loi.o
124.0
107.0
105.0
125.0
87.0
107.0
^ ^' * %\ '-' 'V v "X"
*"tx
-------
14 / 50 EMSL-LV Intel-comparison Study: Gamma in Water,
ll-Jun-1993
Zinc-65
Exper. Rng anal
Lab
.--ItB^
v.*m*X:v
KH
KL
KM
KX
L
LF
LR
LT
M
MA
ML
Iftjg*,^
MN
MP
MQ
MS
:'.' *
V^Jup "
OK
OM
-0T;
.'oat'
PB
PC
PD
PE
PI
- pM(
pp
Res. 1
^^^^^
125.0
110.0
106.0
107.0
91.0
I^iiltfS;
100.0
124.0
110.0
122.0
106.0
95.0
t - X'* *'"''''-'' "'
V, ^w *-%{^ -,^," o,">
122.6
96.0
116.0 _
":?' "5"&;;"7|^
^ -.V^: t>t>M!
102.0
- ' V^Xx^if-
loi.b
104.0
114.0
98.0
110.0
116.0
98.0
110.0
114.0
,.".':''-'V^f'':
' .~-\ ',,iซ
" 9.07
+ SR)
, r , --. , .\
2.020
0.177
0.000
0.413
0.236
(K&)9;:-v:
1.458
2.808
0.000
0.177
0.236
3.596
0.177
0.591
0.236
< -\i~' -:-^
0.236
,- ' '' --''', T'
0.413
0.295
0.118
0.354
0.000
0.236
0.473
0.473
0.059
> t ,,
. / '
0.413
0.532
- s,-
0.177
0.945
6.858
0.768
0.354
1.120
Average
>-', -"=' ;--. >*
109.67
111.33
106.00
103.33
93.33
99.67
121.00
110.00
123.33
108.33
95.00
'
120.33
101.33
117.67
:^7:;^;5
104.67
; ,;\-- ' ^',
103.67
106.00
113.00
99.33
110.00
116.67
101.00
111.33
114.33
VJ f '"" "" i ^
%- *-#., s >, , .
93.33
118.33
ป ' ;
97.67
96.67
129.00
116.33
124.33
^-, ,'/* .
91.33
TAG SYMBOLS
Determined to
be an outlier
Normalized deviation
(grand-avg) (known) Tag
-= ,*. "l;C-: "-,'/ซ,
0.37
0.66
-0.27
-0.73
-2.46
-1.36
^ ' ""t "" ' '
2.33
0.43
2.74
0.14
-2.17
'''*
' " * ' *
2.22
-1.08
,., 1-7^,
^:V W^?:''^
^ "\7'-0.5o'"/ _
'," t,'\x';^j ';/;' *** ''-,
-0.67
-0.27
0.95
-1.42
0.43
1.58
-1.13
0.66
1.18
" " < ^' *
- " * *ป \ **'' ' - % "v " f
-2.46
1.87
- *' ' *
-1.71
-1.88
3.72
1.52
2.91
-/, ( - '-: ;,*-,,
^^ s^ -jftf : v ^' '> *% %
1.15
1.44
0.52
0.06
-1.67^
-0.58
3.12 *
1.21
3.52
0.92
-1.39
, ' i V *
3.00
-0.29
_2.54
^y \?''Vv ^ "" -^ s "'
0.29
"\:-^ "" **
0.12
0.52
1.73
-0.64
1.21
2.37
-0.35
1.44
1.96
.X- '-"3?:',v:>
-1.67
2.66
*
-,',*,'
-0.92
-1.10
4.50
2.31
3.70
."- :''"" - *'- "
-2.02
control limit
control limit
-------
EMSL-LV Intercomparison Study: Gamma in Water, ll-Jun-1993
15 / 60 1
Zinc-65
Lab
PQ
PT
fjp-U;?
PV
" "ll' JLUwV S
I^TT
1 -. S S
PX
;~PYt
Q
QB
QJ
QK
'';Ajp;|
\~ >^^
QM
O- ^yjKf" ^
.v *^pJC^V
v<*$>i
QT
QU
QX
QZ
R
RC
>%HP
'"IllC5!
RK
RL
RM
RO
jlttJS
RR
_RV_
RZ
S
;NSAF
sc
SD
"'SI&
SI
SK
SM
'; j[!]jk?
^ % . \ v-. v.
SR
ss
ST
ttiฅr
;_.. BSILJK
Res. I
110.0
115.0
^V'^yC|งS
107.0
v^" " ' ^^i;^ rO>^":iy
v.^%. N^j.^^ s?^V\V \v\
-. i *,v '''' !* -
_J05.0_
^^{fll'r^p
110.0
117.0
114.0
__104.0 _
^P-?l^xT||J"^lf;
-.l&.V'. "'5-i'O ^ '^ NV.'l "" """Si
107.0
IE>ilf^S^
ps||^H^ง
98.6
88.0
115.0
109.0
108.0
108.0
_JW8.0_
^-/"^'p.liS'
102!o
96.0
105.0
..._H?:5L.
^xl!4>:';^%t'
100.6
_jtio.o_
112.0
109.0
- v;\ v?^F^.
108.0
110.0
J?::';?ili^>
iisio
89.0
106.0
t5,!i?;|KSiCSS
^ v \'* 1 "i""? ^^ %'"!:?\
105.0
98.0
103.0
.*r .v^i'r^-^^f-, os
V ^^^..'yrfA^ks
Res. 2
109.0
106.0
$jj$ง$&-
107.0
S;i *? ' i ^^\'x'''-i'k\
^T ^ ''Jo^''^^^ xss
\ .. . "" " \
- JS?:ฐ,
|-^|?^
107.0
108.0
111.0
^107.0
5S\F8I?v$
^i^ftw-.'''-!"'^-.^^ ^ ''
93.0
j '%">ซ 5 >ฅ" '--v
V XXV**-.1- '"'''S'. \ ^
^ii^S'1
102.0
84.0
119.0
117.0
106.0
106.0
wsj.ii.o_
fe? $t^lH? ป
92.0
96.0
98.0
117.0
^\^ll!^if
108.0
103.0
c, "'^-^"O ii
110.0
^^114.0
;&~ =^|\\"T>^-t;\;
^s-vJ^J,; "
99.0
104.0
SPlJsiS
113.6
89.0
105.0
Kff^^'I
.^ '^i.'' \ ^ wt\%'ป'.
109.0
123.0
105.0
^s-;--t\"'>-^
^.?\.^5'>.:.%~?.;V>
Res. 3
106.0
112.0
;^v^|v\J;!!>^,f>!
108.0
^V ^^^.^tx'^^^'v^1> % '
\ vio^^t ^N"" ! -ซ ""-. ^
s \ S\ ^ *" > '%'"-
104.0
v^^'ll^r^;
106.0
115.0
120.0
107.0
i'5?\S!~=C"5^V/'
\*" C S "" v'\^S*\ ^ 5 -
100.0
^^'l!^' :L-
l^|V;^|^-^
io2?o
86.0
119.0
116.0
106.0
104.0
__115.0
^^H^^fer ;v
95.0
96.0
100.0
_% ^iie.^^
r^liX *:7 Sr ;;;^
107.0
109.0
115.0
112.0
^""f;;^^^:--;;:;
108.0
104.0
|s?}-;c^%p^ '
112.0
89.0
106.0
^X ""v. ^^^V-^^s "" ^ o%s s
^ " s \ '' ""
109.0
97.0
102.0
*. , '", \v
\r.v...,.,.X .v ?i>;,'l:..>,X
s No data submitted
0 H
Insufficient
data
x =
Exper.
Sigma
2.08
4.58
V'-V''" ' " V
0.58
\ "" " "" ( -.
s ^ "*
0.58
2.08
4.73
4.58
1.73
? \\^ '
7.00
>\^,-;, :',
Ny, ;,";- ^";~~ ' "
2.31
2.00
2.31
4.36
1.15
2.00
, __3.51
,-ฐ. '-'"- \ *
5.13
0.00
3.61
1.53
- "^ ^ ^ ^ - \ s -
4.36
3.79
2.52
2.52
Rng anal
(R + SR)
0.236
0.532
,r,\ i\ -; .- -
0.059
s " \% *
0.059
0.236
0.532
0.532
0.177
0.827
,vi ^r :';' >
i\^{> '"
0.236
0.236
0.236
0.473
0.118
0.236
0.413
:vy-\ - '
0.591
0.000
0.413
0.177
,>, - ~ ^'-"', . *
6.473
0.413
0.295
0.295
Normalized deviation
Average
108.33
111.00
:^,;\:.;;;;;^,;'-
107.33
- "^ wjy v-- Cs "*;,,.,.v
- * o vv ^ * s
s \ ^ - .
104.67
' x>>^ ?\ "><;'V
107.67
113.33
115.00
106.00
- A-^W.....^ s.w-^* -.y ^ <"-j^
100.00
->'' '-' \\W-^/
X^\:^f^^f-
100.67
86.00
117.67
114.00
106.67
106.00
_111.33_
- "' ' -"t''- ,",1"
96.33
96.00
101.00
117.33
V"\y v v^.
105.00
107.33
112.33
111.67
(grand-avg) (known) Tag
0.14
0.60
^vV ^r^^J* 5-\5
-0^04
^.- _\,v ;.^v *ฃ%?? % " v ^ "^v ""
- * ' ^ V v "" " \ % \
.-.>-. %s ^ S'1-.
-0.50
;\C ''!-s;TV:.*Ay
0.02
1.00
1.29
%> ^-0.27
V-\ป ;? -'V'-.T; !^J.1
** ^ -. . s wl v\\\C"
-1.31
;ฐS\S,\ ;V'"^\, S.\~
^-Mr^^^H)r
-1.19
-3.73
1.75
1.12
-0.15
-0.27
0.66
" ^ """ v.% -s >V
-1.94
-2.00
-1.13
1.70
, -'i\ /v- "''^
-0.44
-0.04
0.83
0.71
0.92
1.39
V:>h'; >VV-
0.75
V V^X "5V ""5"v \ " "% s ^
,": o, ^ , , " *
0.29
1 ' *'
0.81
1.79
2.08
0.52
,- *
-0.52
>' -'- :, :
V ,v ''' '* ''
-0.40
-2.94
2.54
1.91
0.64
0.52
1.44
-' \V ; ! * ' "
-1.15
-1.21
-0.35
2.48
5 - ^
0.35
0.75
1.62
1.50
* >_," "?' , >-!J~ - " " - S'-1M': ' ,r^ """ v- rv.x--- >H^r> , ^ ^
5.20
3.46
100
1.53
0.00
0.58
: *:
2.31
14.73
1.53
<; V * S
<. AS. . . ." '.. \^ ..":
0.532
0.354
0.118
0.177
0.000
0.059
0.236
2.020
0.177
x. " ; sii".
105.00
106.00
&2;00
113.33
89.00
105.67
107.67
106.00
103.33
' , -"!
' '^ \J,y
TAG SYMBOLS
Determined
to be an outlier
-0.44
-0.27
,-';ปfl>,62 ' ''
1.00
-3.21
-0.32
, \\, !,\r^i, \:
0.02
-0.27
-0.73
0 > ^ '' *N v'^\s
> ' "'^ \ ' \* \ '
ft = Above
& = Below
0.35
0.52
-8,83 x
1.79
-2.42
0.46
'' ' : .
0.81
0.52
0.06
- * x
,x' " ' *
control limit
control limit
-------
16/50 EMSL-LV Intercomparison Study: Gamma
Zinc-65
Lab Res. 1 Res. 2
SV 117.0 116.0
SW 106.0 107.0
SZ 107.0 108.0
T 99.0 100.0
TA 91.0 105.0
TB 123.0 127.0
TD llf.O ^1ฐ3;0
TG 111.0 103.0
TH 112.0 110.0
TI 107.0 112.0
TK 103.0 110.0
TO 109.0 106.0
TQ 116.0 116.0
TS J06.0 108.0
TU 107.0 109.0
TV 114-0. _84.0
->TW'/^ -f;'V^^;|]^lF!|S
U 98.0 94.0
UE 123.0 122.0
UK 110.0 120.0
UN 116.0 109.0
UP 90.0 94.0
UV 95.0 103.0
UW 109.0 106.0
W 104.0 103.0
X 110.0 107.0
Y 108.0 103.0
Z 113.0 116.0
Average Tag
12.00 x
14.00 x
49.00 X
51.67 x
= No data submitted
0 = Insufficient data
Exper. Rng anal
Res. 3 Sigma (R + SR)
110.0 3.79 0.413
109.0 1.53 0.177
108.0 0.58 0.059
101.0 1.00 0.118
99.0 7.02 0.827
116.0 5.57 0.650
109.0 5.51 0.650
94.0 8.50 1.008
113.0 1.53 0.177
111.0 2.65 0.295
96.0 7.00 0.827
'T 'J^ '$J&U*w "" % j&^vo w**lvtr
114.0 4.04 0.473
108.0 4.62 0.473
108.0 1.15 0.118
109.0 1.15 0.118
106.0 15.53 2.470
101.0, 3.51 0.413
' rf..i *" A ''' ^vi .? '' \~ * fw " '' '"''.' ' f j "" ""
, i ^"C1 > %<*'., *^ ""'^ %' % ^ ^ " "
:-i;'*V':? v -^/-x '*''"" "!" '-'-
124.0 1.00 0.118
106.0 7.21 0.827
^:%;l%,,f;^';lk^ *U''' - ' ' ''
'lll.O 3.61 0.413
96.0 3.06 0.354
111.0 8.00 0.945
108.0 1.53 0.177
93.0 6.08 0.650
101.0 4.58 0.532
97.0 5.51 0.650
110.0 3.00 0.354
in Water, ll-Jun-1993
Normalized deviation
Average (grand-avg) (known) Tag
114.33 1.18 1.96
107.33 -0.04 0.75
107.67 0.02 0.81
100.00 -1.31 -0.52
98.33 -1.60 -0.81
122.00 2.50 3.29 ft
108.67 0.19 0.98
102.67 -0.84 -0.06
111.67 0.71 1.50
110.00 0.43 1.21
103.00 -0.79 0.00
- f jK*f firf'^ ' s O ฃtfi vd QQ " \s
tJJL^OI < ' ' -*?f"'v *O*O*7j %/\ -
109.67 0.37 1.15
113.33 1.00 1.79
'-. s , v 'A -. , J ' X t v , "" ^ ' ''-.^..1}
107.33 -0-04 0.75
108.33 0.14 0.92
101.33 -1.08 -0.29
97.67 -1.71 ,-0.92
123.00 2.68 3.46 ft
112.00 0.77 1.56
112.00 0.77 1.56
93.33 -2.46 -1.67
- ' ' ' '>' ' ' "' , -f "' \- '* ,- '
103.00 -0.79 0.00
107.67 0.02 0.81
100.00 -1.31 -0.52
106.00 -0.27 0.52
102.67 -0.84 -0.06
113.00 0.95 1.73
Data sorted by Laboratory Average
Lab Average Tag Lab Average Tag Lab
RX 52.00 x
UT 71.00 x
BG 79.00 x
TL 85.33 11
SF 86.00 QU
BW 87.67 HU
LE 88.00 BI
EW 89.00 SK
TAG SYMBOLS ft = Above control limit
x s Determined to be an outlier U = Below control limit
-------
Zinc-65
Average
91.33
93.33
93.33
93.33
95.00
96.00
96.33
96.67
97.67
97.67
98.00
98.33
98.67
98.67
99.33
99.33
99.67
100.00
100.00
100.00
100.00
100.67
101.00
101.00
101.33
101.33
101.33
101.67
102.00
102.33
102.67
102.67
103.00
103.00
103.00
103.33
103.33
103.33
103.67
104.00
104.00
104.33
104.33
104.33
3 No data
EMSL-LV Intel-comparison
Data sorted
Tag Lab
PP
UP
OK
L
ML
RL
RK
PC
U
PB
A
TA
DZ
DO
NI
CC
LF
W
T
QM
m
QT
RM
NP
TV
MQ
JI
AU
C
FJ
Y
TG
UV
TK
EA
ST
KX
DM
N
FE
AA
GI
GE
DL
Average
104.33
104.67
104.67
104.67
105.00
105.00
105.00
105.00
105.33
105.33
105.67
105.67
105.67
105.67
106.00
106.00
106.00
106.00
106.00
106.00
106.00
106.00
106.67
106.67
106.67
106.67
107.00
107.33
107.33
107.33
107.33
107.33
107.33
107.33
107.33
107.67
107.67
107.67
107.67
107.67
107.67
108.00
108.00
108.00
Study: Gamma in Water, ll-Jun-1993 17
by Laboratory Average
Tag Lab
BN
PX
MV
EX
SC
RR
HL
CO
BB
AW
SM
BL
AK
AJ
X
SS
SD
RC
QK
NB
KM
AE
R
K
CK
CE
DE
TS
SW
RV
PV
GL
BO
BA
AN
UW
sz
SR
Q
HK
AP
EH
BM
BH
Average Tag
108.33
108.33
108.33
108.67
108.67
108.67
109.00
109.00
109.33
109.33
109.33
109.67
109.67
109.67
110.00
110.00
110.00
110.00
110.33
110.33
110.67
111.00
111.00
111.33
111.33
111.33
111.67
111.67
111.67
111.67
111.67
112.00
112.00
112.00
112.00
112.33
112.33
112.67
112.67
113.00
113.00
113.00
113.33
113.33
submitted TAG SYMBOLS It s Above control
0 = Insufficient data x = Determined to be an outlier 11 = Below control
/50
Lab
TU
PQ
MA
TD
J
CS
IU
I
JE
DT
BK
TO
KH
AF
TI
NJ
LT
FZ
BC
AZ
JY
PT
JS
RF
NZ
KL
TH
S
JR
EB
D
UN
UK
FU
AI
RZ
CQ
E
CP
Z
NH
1C
TQ
SI
limit
limit
-------
18/60
EMSL-LV Inter-comparison Study: Gamma in Water, ll-Jun-1993
Zinc-65
Average
Tag
Data sorted by Laboratory Average
Lab | Average Tag Lab | Average
Tag
Lab
113.33
113.33
114.00
114.00
114.33
114.33
114.67
115.00
116.33
116.67
QB
FL
QZ
CA
sv
o
HJ
QJ
PE
NK
117.00
117.00
117.33
117.67
117.67
118.33
120.33
120.33
121.00
121.33
122.00
tr
tr
ir
DD
CX
RO
QX
MS
OM
MP
DH
LR
CJ
TB
122.00
123.00
123.00
123.33
124.33
126.67
127.00
129.00
136.33
162.00
181.00
IT
ir
ir
ir
ir
ir
ir
ir
X
X
X
AL
UE
HP
M
PI
EZ
DG
PD
GO
DJ
CM
% responding labs
Frequency distribution
10-
ilHllfliliT -
0 +2
_MMkl
-4 '-20+2 +4
Normalized deviation of the mean from the known value
% responding labs
Frequency distribution
10
....I,
-6
-4 -20+2 +4
Normalized deviation of the mean from the grand average
s No data submitted
0 = Insufficient data
TAG SYMBOLS
x s Determined to be an outlier
IT s Above control limit
11 s Below control limit
-------
EMSL-LV Intel-comparison Study: Gamma in Water, ll-Jun-1993
19/50
Ruthenium-106 Statistical Summary 218 Participants
The known value of this nuclide is 119.0 pCi/1 with an expected precision of 12.0; the control limits
are 98.2 to 139.8; the warning regions are 98.2 to 105.1 and 132.9 to 139.8
45(20.6 %) Failed to respond
9(4.1 %) Outliers '
51 (23.4 %) Out of control *
but not an outlier
Statistic
, 74(33.9 %) Within all limits
Respondents
39(17.9 %) In warning zone
but within control
Non-outliers
Mean
Std. Dev.
Variance
%Coef. ofVar.
% deviation of mean from known value
Norm. dev. of mean from known value
Median
% deviation of median from known value
Norm. dev. of median from known value
104.84 Grand Avg 103.87
25.58 12.83
654.41 164.65
24.40 12.35
-11.90 -12.72
-0.55 -1.18
103.33 103.50
-13.17 -13.03
-0.61 -1.21
6O(34.7 %) More than 3 norm. S.D..
39(22.5 %) Between 2 and 3 norm. S.D.
f. 29(16.8 %) Within 1 norm. S.D.
of known value
45(26.0 %) Between 1 and 2 norm. S.D.
-------
207
50 EMSL-LV Intel-comparison Study : Gamma in Water, ll-Jun-1993
Ruthenium-106
Lab
A
AA
AE
AF
AI
AJ
AK
AL
AN
AP
AU
AW
Res. 1
84.0
93.0
92.0
97.0
85.0
104.0
110.0
117.0
106.0
124.0
90.0
136.0
Res. 2
93.0
93.0
94.0
106.0
79.0
101.0
119.0
128.0
98.0
109.0
90.0
123.0
Res. 3
100.0
96.0
106.0
100.0
99.0
97.0
119.0
139.0
117.0
97.0
90.0
129.0
^AX ' 'r^^M^W^^^^^^-'
AZ
BA
BB
BC
BH
BI
BK
BL
BM
BN
BO
IBW
C
CA
CC
CE
'% f* 'V '' ' ' "
23.46
6.35
9.07
2.52
4.58
9.87
8.39
9.02
5.13
3.06
2.31
4.04
4.00
1.00
3.00
15.89
2.65
6.11
3.79
4.04
4.51
5.51
10.50
7.81
0.00
20.52
2.00
36.69
Rng anal Normalized deviation
(R + SR) Average (grand-avg) (known) Tag
0.788
0.148
0.689
0.443
0.984
0.345
0.443
1.158
0.935
1.627
0.000
0.640
" S ', ,'
3.314
0.541
0.837
0.246
- 0,541
0.443
0.886
0.738
0.886
0.492
0.295
0.197
0.394
0.394
0.098
0.295
1.720
0.246
0.591
0.345
0.394
0.443
0.541
1.064
0.689
0.000
2.939
0.197
5.189
92.33
94.00
97.33
101.00
87.67
100.67
116.00
128.00
107.00
110.00
90.00
129.33
'., *'/<-' :'t- ~'-;'-r-
95.00
92.67
109.67
101.33
115.33
92.33
103.33
95.67
108.00
82.00
102.00
106.33
86.00
103.67
100.67
98.33
99.33
112.33
107.33
111.00
88.00
128.00
105.00
139.33
TAG SYMBOLS
Determined
to be an
outlier
-1.66
-1.42
-0.94
-0.41
-2.34
-0.46
1.75
3.48
0.45
0.89
-2.00
3.68
'.''<'-V ' - -
1.99
1.70
1.56
0.79
*7<30
-1.28
-1.62
0.84
-0.37
1.65
-1.66
-0.08
-1.18
0.60
-3.16
-0.27
0.36
-2.58
-0.03
-0.46
-0.80
-0.65
1.22
0.50
1.03
-2.29
3.48
0.16
5.12
ft s Above
Ji = Below
-3.85 U
-3.61 11
-3.13 Ji
-2.60
-4.52 Ji
-2.65
-0.43
1.30
-1.73
-1.30
-4.19 &
1.49
%""',' :V\'
-0.19
-0.48
-0.63
-1.40
&57 "'* '
-3.46 U
-3.80 Ji.
-1.35
-2.55
-0.53
-3.85 U
-2.26
-3.37 "T
-1.59
-5.34 II
-2.45__
-1.83
.:4-IL . L
-2.21
-2.65
-2.98
-2.84
-0.96
-1.68
-1.15
-4.47 U
1.30
-2.02
2.93
control limit
control limit
-------
EMSL-LV Intel-comparison Study: Gamma in Water, ll-Jun-1993
Ruthenium-106
Lab Res. 1
DL
DM
JPJ9L
..._...
^M^-JL-^-
. .
E
EA
EB
EH
''""'JEiMJi^
IMI
EW
EX
EZ
FE
^FJ^
^il . . . ,v,ซK^
FL
FU
i^jm^s^sr
GE
GI
GL
^i|H|iS
|iiii|
gi-lSEii
"im"
HJ
HK
HL
HP
HU
Iv
._.
:;:s:^: 'ji7'ijv :y!''^l:i;i
'lu"'
J
JE
Jl
JR
JS
JY
K
=
0 s
76.0
107.0
98.0
100.0
109.6
116.0
105.0
114.0
121.0
llfc^pii^^lsfe
118.6
158.0
87.0
105.0
106.0
^fi^frl^^^^-^-^4'^:1^^
S^tf-^slSllS
118.0
81.0
IRIItlilQ^pl^lfj
76.0
110.0
99.0
;||pfiIii|||iJ8i$i!i
93.0
96.0
95.0
122.0
117.0
100.0
114.0
i^i^^i^Si^'iii^K-S^^^^SSi'SSiw
w_93.0^
~
107.0
82.0
127.0
99.0
87.0
163.0
90.0
Res. 2
114.0
107.0
108.0
124X)"
-A'^'i^'S^fe^^iWj!'^;ฎ
101.0
133.0
103.0
100.0
117.0
131.6
137.0
71.0
109.0
97.0
^^Sg^i-^i^iSSiw
11376
86.0
114.0
100.0
_J79.0^
^^vit^W^?^;^^
,
120.0
95.0
122.0
125.0
104.0
97.0
"99.0
l^^WippPI?
""'^Ho'
109.0
94.0
91.0
102.0
93.0
142.0
94.0
Res. 3
102.0
107.0
85.0
114.0
x<^ปปs-:w>:ป:'K^ปKs"vK\<'$>'v:v:'ป
113.0
122.0
108.0
117.0
116.0
"112.0
139.0
104.0
104.0
84.0
116.0
J?.Z:ฐ_
102.0
112.0
94.0
100.0
115.0
94.0
122.0
121.0
104.0
,,._ J.ฐJLฐ,*
~^lo]ko_
..,.,,___.,.
90.0
92.0
119.0
105.0
78.0
82.0
94.0
No data submitted
Insufficient
data
x =
21/50
Exper. Rng anal Normalized deviation
Sigma (R + SR) Average (grand-avg) (known) Tag
19.43
0.00
11.53
liilllliillllliB
12.06
6.11
8.62
2.52
9.07
2.65
9.71
11.59
16.50
2.65
11.06
2.52 "
3.21
19.43
6.43
10.41
:-::ii:;::;::;:::::-:ฃ:;:$:;>';::::^^
Sฃ!ฃtt::;:::::iฃ&&:$S&S^
11.24
12.66
0.58
0.00
4.00
2.31
8.62
^ii^KSS^Xv:^^^;^:ฎ^^^'
JZj^L ',
i0;69
10.44
6.43
18.90
3.00
7.55
42.04
2.31
2.658
0.000
1.252
Ililillili
JLฃ$L
0*591
0.837
0.246
0.837
_JO,246_
0.935
1.064
2.189
0.246
1.158
0.246
0.295
2.658
0.591
0.984
^i^SS^Ji-iiy^^i^S
i=!^i?i^i:i;^^^^^
L158
1.345
0.049
0.000
0.394
0.197
0.837
*x::;ฃ&ฃ:ฃiฃ&?&::;v:::v
1^X591
'0.935
0.935
0.591
2.470
0.295
0.738
6.690
0.197
97.33
107.00
_ 97.00
'_ ^ 112.67
107.67
123.67
105.33
110.33
118.00
120.33
144.67
87.33
106.00
95.67
' - g~7"~
84.67
97.33
107.33
90.67
;MSIllit!SlปSi;IS:sKii
M^i'/ipi':':-:':-:'^-^-:-^1:1;^:1:':^^-:''^-'-'--':':';'^:'^^^^!;''-
" "*90.33"
110.33
94.67
122.00
121.00
102.67
vv106.33
^'!_J^L_
92.33""
102.00
89.33
112.33
102.00
86.00
129.00
92.67
TAG SYMBOLS
Determined
to be an
outlier
-0.94
0.45
_:0.99
'l''27
0.55
2.86
0.21
0.93
2.04
sSsi^^pillSSplSjis
2.38
5.89
-2.39
0.31
-1.18
|iซM;^^^|S5i5;ปi
SisiiR^iiillil
i;7"0"~"
-2.77
fip|fC>|iCซJ!|lili^^
-6.94"
0.50
-1.91
^:i^:i^iwi^^^!:i:i:i|:ii:iJiงi:i^:
-1.95
0.93
-1.33
2.62
2.47
-0.17
0.36
S|l||||^p||||||PI|||;
3:PJO~...
-1.66
-0.27
-2.10
1.22
-0.27
-2.58
3.63
-1.62
It = Above
11 = Below
-3.13 li
-1.73
-3.18 If
;MLr""T'
-1.64
0.67
-1.97
-1.25
-0.14
019
3.70
-4.57
-1.88
-3.37
-0.48
j4.9jS^
:lQi6^^|||iXl||l
-3.13
-1.68
-4.09
?::f:Ssw;;V;W^::ฅ;:i^^:i::::::^:;:;^y:::;^:::|:;:^
^^Si^i^^i^i^i^iii^SiSS'^'i';:1:;::^^:
:^;;:W^i^:^;^!^:^:^:;:^i::;::;i:$y:;-W.:^;:i^fi>'
-4.14
-1.25
-3.51
0.43
0.29
-2.36
.-1.83_
5iL~.i..
i;:;:;^:Slw|^i^^:::::::::;:Jii-:Si^S:;
mฎ!^^mmx~3$%&
-3.85 "
-2.45
-4.28
-0.96
-2.45
-4.76
1.44
-3.80
control limit
control limit
-------
22/50 EMSL-LV Intercomparison Study : Gamma
in Water,
ll-Jun-1993
Ruthenium-106
Lab
KH
KL
KM
KX
L
VLA
LE
LF
"vf'ikiii
"- /JuM,,
LR
LT
M
MA
ML
' ibntf
MP
MQ
MS
"MTfJ
MV
^Mir-
N
NB
NH
NI
NJ
NK
NP
NZ
O
r"W'i's5.''
'VVA&
f\T3t *
'' \ftff *
OK
'"j " f
.. Oli'^
OM
vdif
i>6slv
PB
PC
PD
PI
' toll* *
?"I\Jw6.'
PP
--
Res. 1
116.0
134.0
109.0
104.0
94.0
1 ;;f;^;:'>V
98.0
83.0
W^ >' ~ s"-;^ V;|P
112.0
110.0
95.0
88.0
74.0
^,"-" V A^xj^ft* ,f
_. A>^ ^ .ft^V1 *->S " ^
119.0
138.0
,,_Jp6.0_
y^l $ T^""i ^^^- ^ "J
' 131.0
IW^iif!
100.0
92.0
107.0
84.0
100.0
89.0
112.0
71.0
98.0
,*y 'if^"?-?,vx _, ( "^"pC" r-4-f '"/^
126.0
, v. -.j." '.- <; * s?s$<
"'-'-,;;i; ^'Vi^'i
J04.0_'
j j^pH.;^*
,^?^^!^
111.0
81.0
99.0
*'ll3JjP
82.0
Res. 2
122^0
115.0
104.0
101.0
105.0
- &' ^*"~& ^t"'"-5:""1
129.0
110.0
'^KVIi '^fV'^H?""
-,>">-H'*^l*'!';-.ง --vc^v*;S
97.6
110.0
98.0
84.0
68.0
'' '^r?'-!1^^'^' ; *A'?l?%i?x^^;!#
123.0
*^ซ. j w*"-$>'^^,'i'i*!?ฅ{ssss?i'S!'jS?';
wซ^fiMl^lg$
^,'jLCg.O^^
115.0
86.0
90.0
!V 9 QSlSi'fOWfe^
"_iojป.p ,J\
^"S^PX- ^^^^^";^'j
*$$ V ^ -"^--^ t**^^
107.6
Res. 3
110.0
117.0
100.0
95.0
87.0
'fvi ^^',, ,'i
98.0
, e90:0_
%&&$&*)'*>**>*
!,ซ?!> -\\M>, V*
99.0
110.0
99.0
88.0
73.0
^-',;*{^ 'ss ^
101.0
135.0
86.0
Wi^S-
115.6
M>f3Vf / v." fSf'yffy-
104.0
95.0
96.0
63.0
110.0
108.0
130.0
113.0
100.0
^yxyf^yyiy^
'^&& ^X-'-.'^^'j
';S^^'i!XK;?C>;^
;\^->,->s\S>-t5s
116.0
^?y Vf-y^f '^'S^'% ^^
""ง||^;{-ป^*-
^ioq.g_
:'^T^-
102.0
84.0
7,1|5i-9,c
104.0
,'|^'C"r^^x, ";
T* VxJ'; I ; -}-;f '^
106.6
= No data submitted
0 a
Insufficient
data
X 3
Exper.
Sigma
6.00
10.44
4.51
4.58
9.07
\v/,/ '' ,r\ '_
17.90
14.01
;^7 ' ,- 'i4-' ' ;''
>' ; " /;
MSy** ฅ^' , *ซ"!;
V^* ;,; ' ^ '
5.13
..-....-. ^ _.-. , , r ^j, ~ ^
3& *;*>"* -'"' >
1,. ,,2.31 _
\''-',''"* '. *
Kvi ' -;'' V ' V-
6.66
2.52
23.81
4.51
^^y".f^"^ : i "",!,
,i:';V'x' '"*"',' 'j. "'**'
14.15
Rng anal
(R + SR)
0.591
0.935
0.443
0.443
0.886
'V
2.002
1.627
;','"7, - \, ;> ,/
0.738
0.000
0.197
0.197
0.295
0.886
0.738
0.984
?* ' ^
0.935
;-;:': ./";'.
0.197
0.295
0.541
1.064
0.492
0.935
0.886
3.221
0.148
;-','": , -\,,,~,,~-r^,!
* ^^Sf ', ' ,' V- > , '
','.** ' '***ฃ. .", -
,-:,- ;,- -^ \
0.492
-. r *',*'''
0.197
"'^'-.- '
"v ' -. "
0.640
0.246
3.314
0.443
11 '-. / s '*'-' '-%-- / -
's\ ' , -- "^ '"<- "
1.439
Normalized deviation
Average
116.00
122.00
104.33
100.00
95.33
108.33
94.33
*' y'""'\~y, '-?ป '.
/ Ji* *;''* ^ '"j ","
102.67
110.00
97.33
86.67
71.67
' \ '<, " , ! --,
108.33
132.00
.,95.33^
V' r;'^7'-?!"/
119.33
.\f:\lf.^
102.67
95.00
101.33
76.67
106.67
100.67
119.67
99.67
99.67
S-'A' ;i;rv^i:
l^'j'l'f,. '"-*", .^tif
\ ~*f $*' "- 5'v--
', ฐ' " -'" ' ,".
121.67
'-.J'-'t V ?"''%' "" , 't ""
- ,', -' ' - -., 1 :
101.33
, ' '"-
109.33
83.67
108.00
108.67
5- -,''* ' '"i P"*,"'
* ฃ,^1 "'; . "<"
98.33
TAG SYMBOLS
Determined to be an outlier
(grand-avg) (known) Tag
1.75
2.62
0.07
-0.56
-1.23
"'-t ',
0.64
-1.38
..>,,- "^" "; '%'^* '; " 7^"
_, %-.>:% ^ ^^; SA^-% J ^ \' '
-0.17
0.89
-0.94
-2.48
-4.65
; - - /> * ,',' >'*'* ~- "
0.64
4.06
-1.23
-7^^"^\,;^
2.23
:^'^:-/-^: > 'jj
-0.17
-1.28
-0.37
-3.93
0.40
-0.46
2.28
-0.61
-0.61 ^
^* 'I' * S "jiS-ป '^ ' ,',;S~J
> , - '' * \\ * V ""''
2.57
.''"'' \ ; ^' \ S1-' ^
% s "" * ': ^ ^ 0 "V
-0.37
^ ^ *
X I ^^' s ,
0.79
-2.92
0.60
0.69
" ^\ ; ^"/ "-"-""* " ;' ,
'"" S^ ', ' ' '' ''V' ^ - ^* - '
-0.80
tt 3 Above
11 s Below
-0.43
0.43
-2.12
-2.74
-3.42 U
'""/^,"-;"-i^{">;
-1.54
-3.56 1).
;'"""ป -"'- (\^ซ "" ">
~: V > ^ ,_ , - s~<| ,Vy,
-2.36
-1.30
-3.13 H
-4.67 li
-6.83 li
- ', , ,->
-1.54
1.88
-3.42 11
f;v?p?"^?'*?">
0.05
';r; *r-v;.
-2.36
-3.46
-2.55
-6.11
-1.78
-2.65
0.10
-2.79
-2.79
*f \"x? '' 'ซ*^'" "**;,;,"'
/ Vj/X-' ,A! ^ *M'
^'' ''''7r'!> *'' *' ป" - -
\!" >"' * 'f '
0.38
i *" v ''"". if '
"-*, <-\-- " ' *~ -
-2.55
" . *
- ",, ," '
-1.40
-5.10 b
-1.59
-1.49
C- " T: "" ' ' ", ' "^" s
> ' '^xซ ' ''' '' - -
-2.98
control limit
control limit
-------
EMSL-LV Intercomparison Study: Gamma in Water, ll-Jun-1993
Ruthenium-106
Lab
PQ
FT
-PlJp.
PV
X"o S1-
V " 5^
PX
K **tyv"
,\:P-JL>
Q
QB
QJ
QK
j^i^^T
QM
If
QT
QU
QX
QZ
R
RC
RF
,\l*Pfฅ
'x rv^^'--
RK
RL
:?RM-
.J59~
r^u^
RR
RV
m|
RZT
S
jjgj^;
"scT
J3D_
TSF\
SI
SK
SM^
?SN^
** * % 5. ^
SR
ss
ST
Res. 1
107.0
113.0
-i^^^^iS
109.0
^"T - "SS \ *i V^^^^X!!*:
^"t*. " s^oT;^ > -J'^T
106.0
,T, t> ""- ' ' ^"-t; TVV
<^ฃ If , I* \::> ^C,.'
107.0
.95.0
102.0
, _J3ฐ,:
|K^^^|^
100.0
112.0
62.0
130.0
111.0
104.0
96.0
91.0
^^vTI\C;l?^
AKs^T^CT^wVvxd'S.*
101.0
81.0
A^Mo^
JL22.0 ^
^^:ง^>^
92.6
96.0
^5PS
108.0
89.0
106.0
J>1.0i^
x?^|iiง|(^
91.0
72.0
122.0
^^^\*lrf^*c5^M.^
s s ^ s" "" V* s % *^A* ss\ -\
107.0
103.0
98.0
Res. 2
102.0
105.0
^^%;IS -f
106.0
;.s -^ -*s rtv,^^
^ V^ "'*,.> v-*-'"'X*
114.0
x*?^ *x"\x^
1' v^-Xt-l i.f-''^~
108.0
97.0
113.0
_J22ฃ
p^^I^
100.0
115.0
64.0
124.0
103.0
103.0
95.0
76.0
^^%^ss^
ฐ^^^v^rjs ^
108.0
81.0
^nMiiO
122.0
Kxrj^irJ
1040
78.0
102.6
85.0
^^?WS
107.0
107.0
IPiS
lii.o
72.0
113.0
^pi,^^^^
% % Nw\ws s^ % \
115.0
121.0
99.0
Res. 3
104.0
122.0
K -^^^V'- v:
110.0
X-.V.O. ^ w ซ ;\"0-." " "
^; ^V'x*1 > -. ^\ ^
109.0
""T' v -'\r^\ s - '
* *>Vi^\^^<"'*'~\ :
109.0
112.0
105.0
117.0
93.0
l^^fV'V
100.0
67.0
138.0
100.0
103.0
95.0
88.0
>CTง*f ^^^7"; ^
, > "~\ ** !i ^fw; J. C ^*tx vo-T
90.0
81.0
"V^'J rซ-21&9 Xi
113.0
|^?^PF^
115.0
69.0
:^i3i$?
""~j2.o"
91.0
^\M&*
__JJ7.g_
v^^G|o]o' %
96.0
72.0
114.0
N*^^l^v\^vr^ %
%^n s s "T^ "t. *
104.0
102.0
107.0
Exper.
Sigma
2.52
8.50
-^ '"'c-\\ ',.
2.08
s^O ^ . * " ^; \"^ s
* ^\vt - "* ^
4.04
s'>'x\V ^ ^ ^ %-C
1.00
9.29
5.69
6.56
4.04
-r:f;-r^
7.94
2.52
7.02
5.69
0.58
0.58
7.94
7*^*^^*^ ", 4*tl
-vS S% *" 'I "V "
9.07
0.00
'"'" 1;00\/
5.20
CST7-" "";V^;;-
11.50
13.75
"^-6;p6j 1
5.63"'""
3.06
;^y\^4^
i.66
8.08
'", /-ll73; ;
10^41
0.00
4.93
5.69
10.69
493
23/50
Rng anal Normalized deviation
(R + SR) Average (grand-avg) (known) Tag
0.246
0.837
;, l "*'"-";'
0.197
" s , '"' " V J
" <""^"''s ^
0.394
" "
' xs v ;*xlv;-
0.098
0.837
0.541
0.640
0.345
f;'" ,-;"
0.738
0.246
0.689
0.541
0.049
0.049
0.738
r 7'\V^i'
w-i:\" - ,%%^
0.886
0.000
6.098
0.443
", \ , '
1.252
1.627
,-Lo^t
0.492
0.295
^^^v
0.098
0.788
> .-,0;148X
0.984
0.000
0.443
- ,* '
0.541
0.935
0.443
104.33
113.33
I- s>x^-",1 "-;'"
108.33
''*'"' S ' " ^ v^ttx"^ "- "
- "" ^ % s , j A "" "*' \x * % %S v ^
109.67
N ** X V ^ ซV^^
- ^;;>-v -,}>'' ' , '
108.00
101.33
106.67
123.00
97.67
,. : '.-,;";: ;-J^
109.00
64.33
130.67
104.67
103.33
95.33
85.00
1 "Vซ *~ -i vW"t- ^sT^ -
' ^s ^ ?^^\^ ' *%;\'-
99.67
81.00
219*00
119.00
^\ N
103.67
81.00
;; ^iJ^-K"
107.33
88.33
" vwfr'5-^7?
107.00
98.33
V'V\- :42,0p,;-'
99.33
72.00
116.33
" \- s " "" ^
108^67
108.67
101.33
0.07
1.37
^V^T-lv^:^:
0.64
^s,<- y1*- ^ - ww % ;%. v-1- v x1
ซ ^ SN ซ * -i ^ ^
0.84
s w - - \ . .^.'... ^ s w^ ^ J
;-'4'ป'; /-lV> i-^!V"
0.60
-0.37
0.40
_ 2.76_
-0.90
V1'^^*'^1' '"
0.74
-5.71
3.87
0.12
-0.08
-1.23
-2.72
f^'^^-^xf^/^r
?s\^V^"l ^ V'V**"' v\
-0.61
-3.30
16.62
2.18
' , s'% -~r"~; vr
-0.03
-3.30
3v^Mci"*
0.50
-2.24
^^^r^r?p
0.45
-0.80
y\-S,93\, - :-
-0.65
-4.60
1.80
O"* % * K "'''''
0.69
0.69
-0.37
-2.12
-0.82
"'.? ~yk^: sป.^-
-1.54
A ""- " \WX S% .s^''
\ " ^ ^s^" *" ^ ^ "
-1.35
" ;^ ^ s ^ * \~
^\t -'\ - - s--;-
-1.59
-2.55
-1.78
0.58
:3.08_ li
;:,;;t;;V;*^
-1.44
-7.89 Ji
1.68
-2.07
-2.26
-3.42 II
-4.91 U.
*:-y'- ,,^, x-s ซ
'\ ^
-2.79
-5.48 $
1443; x
0.00
,''' ป
-2.21
-5.48 li
16.39ฃ>',"xo<;
"-1.68^
-4.43 U
;?Sr7'^~-ป'";
-1.73
-2.98
ilill; X
-2.84
-6.78 Ji
-0.38
; : '
-1.49
-1.49
-2.55
^SSf5j^ป'eiS^^*t^t>^S?8^pJ^5EWC^f * ^xtS^V-?' ".-'-T-vS^! -*-x fW ~~ , ' "\\>'-v ' i'*-~xV*s^>' *"'.ซ> ^y^\^> "-'ฃ".,ป * ; *t\-" -.'-^-x'x.t " " '
iffJlK
X V -*ฅ^ s,,:- >f ji^ - !*<^
^tCsVVv!!.""'5 ^
X:>,-x\ ^' * o'T"'
s No data submitted
0 a
Insufficient
data
x =
* ^ ' ' V
s s* v \^ ^
' >'"' , '*' '.\' -
TAG SYMBOLS
Determined
to be an
outlier
\ --s ^> ^ ' < V
ft = Above
U = Below
, , w
control limit
control limit
-------
24/50 EMSL-LV Intel-comparison Study : Gamma
Ruthenium-106
Lab Res. 1 Res. 2
SV 93.0 128.0
SW 110.0 108.0
SZ 92.0 92.0
T 117.0 112.0
TA 111.0 120.0
TB 123.0 106.0
TD 93.0 107.0
*ซ' "'>*"**" " ^ ' V ''.*" ' <&* '''>'-;'
TG 94.0 113.0
TH 117.0 116.0
TI 111.0 103.0
V;T1K~ -A -?o-ils0*%^^idl0^
TL 98.0 95.0
TO 82.0 106.0
TQ 93.0 97.0
. -TR; \\ ,c ,-x AA ^ ;5:5x- v^k &*'
TS 107.0 109.0
''^T/'* '^"f?Vv/^!?^
TU 109.0 111.0
TV 103.0 94.0
: >TWc ,f,-- ^;-^ >f>ซ -/'-tS^f '^:
U 122.0 118.0
^Jf^ji'' i % v'' h '' vC'% \ V "-^ J ^ " ^S "^ *s (-C.;
:;,- ~ \ฃ :: - ''-ill;^ ' . 1^? ^Its
y jiio -'5^"' * f&'fi&f^ap? yst^d^&f?.
\ *^*^^f ^ *'_.- % J?-.*''* * **, " %'< ^ A "%ซ ^vjv J
UE 118.0 112.0
- ' - ' ^ , j ",' jX, ,ฃ v.-- ",/v _. y-f x^ .. ,V
-"jOTX^ ' *(^\-- $^^&'*^*$$'\'^fy/&
UK 92^0 101.0
W tfW JL J^% ^ S" "..' jm:A\ซ>t "^TW^';'?* ty^"/
TTnซ'; A ^ ^v jv ^'f ""' 'i'% ss '"'**.'' o :. 'Vft1-
; UN ; 5^4 '283iOf''^J^ Y^27*i^
UP 80.0 90.0
VWPI'' V'-^^l^ W\V''^V^^^^'^'?V^
^-^^^^1^:^^^
!v1J9^;\r-^^^^^"^f^4^;%
UV 101.0 103.0
UW 112.0 114.0
W 98.0 86.0
X 99.0 84.0
Y 110.0 103.0
Z 104.0 101.0
Exper. Rng anal
Res. 3 Sigma (R + SR)
89.0 21.46 2.752
110.0 1.15 0.098
96.0 2.31 0.197
130,0 9.29 0.886
121.0 5.51 0.492
113.0 8.54 0.837
96.0 7.37 0.689
^f-'f'"1-' }s-- \-'-<>r- ' '"" ,- - -
112.0 10.69 0.935
121.0 2.65 0.246
103.0 4.62 0.394
4 j| A^*"'"' x'"'- O lEt - t\&AK. '"'
/^
^^"-i'J^^x^Vr -- !- '^X, ป,',-/' ' V,
^^V?''>i^i'"';'f^?--"ซ^",'V /-'";'' '"-'"U -v*'-\'' \,'
" ^ vv1 '^ ^V' ^ 'if '^^ ^ * W ' ^ -.'' % 11
122.0 5.03 0.492
?iX -''&} s1-/^'' ^' ' -. V,'*'. ' "> ^
^^^l^i"^./^'"-1 v-^J|1C A;,^- " ' /' -" - ,/ ' s
115.0 11.59 1.252
' s-Svy/s^'^Wf^^^WA ' ' y^ ' A,W^AS tf f. ^f t -.^ ' e
'/fh . '"^ "" --"f f-"- J ' ' X ' " % ' v v.
l^i^ilf$^l>sb>fv :' - Q3&4 " :
91.0 6.08 0.541
^'^^^w^ss^'^r^/v^'/^ -.-11 w ^^h11 ซsif7 ' M '^/ ""^ '- y/
&^^^^l^^:^-:'^' >{^
0W%:^%f?Srv;C :l;l? '-^^ '''.'^
90.0 7.00 0.640
108.0 3.06 0.295
98.0 6.93 0.591
87.0 7.94 0.738
116.0 6.51 0.640
100.0 2.08 0.197
in Water, ll-Jun-1993
Normalized deviation
Average (grand-avg) (known) Tag
103.33 -0.08 -2.26
109.33 0.79 -1.40
93.33 -1.52 -3.70 &
119.67 2.28 0.10
117.33 1.94 -0.24
114.00 1.46 -0.72
98.67 -0.75 -2.93
,, ^ *^.. _ , s ^,, _ _ , .. ~, - _ , ,,,,, (ป..,.,,,
106.33 0.36 -1.83
118.00 2.04 -0.14
105.67 0.26 -1.92
1 ''-'' 13^67 ,-- ~-ซi^i02"<: ' 5i6,20""'-' x"';1'
82.67 -3.06 -5.24 li
98.33 -0.80 -2.98
95.00 -1.28 -3.46 II
, , ^ ( , ^ ^ / , , ^
111.33 1.08 -1.11
"'" v-'~,^^;/"^ %^.- ---r-e; \*
111.00 1.03 -1.15
_ 91.67 ,..;l-76v -3.95 Ji
- -- C~': 'K'V- /'A:!'-":'' ''') " '{v'x "'- :- :'*''"
120.00 2.33 0.14
' J ^ "" '.'' " ^'1>\ -. *" s ^
/- ,',,;\, ,;',,',,-,>;, '\V,, -,>/, /' ,/-> i", "'-,-
^A* -" ' Jj 'f V vi' ^V"' ., .. 1 < A .' X'VO,* V f" ^ "" v *" A"^
^- % s i ' r s , ' ,^ ^ v '%" s >* / " V ' * ' - * -
' <. ' % - ^ * -. -.-. ^ / ' t \ r - , -.-.
117.33 1.94 -0.24
<'"'' ^ '* "' vJ - / V
' ' "; * " ^ v - --"'"' ;v*v< - ^, "" ""- ^N * A - ;> ; 5- * -^
102.67 -0.17 -2.36
^ ^. , ft. r ^-.t '^.-f. VA% s - ซ,v, ^ HW ^
1 ^ : ""'.. ^ ' ''''','>.**, '', \^
-/ f ^6f %'V aJUfirV, 4%3^:i;x '^
87.00 -2.43 -4.62 " Ji
^ ^; '" "^ ;$\ " ^, ^ \"'"> ' ^*"" \V^^ ^V'^'^ ':' T
V^ " 'V|-;, -f';';':v;'';i-<1 :v,V';;'$< v'j) v'f,7i ,^\s
'^, ''In* -',|t --xfsV ---<^;# ^' vy-^i- , - , -;,---
98.00 -0.85 -3.03 $
111.33 1.08 -1.11
94.00 -1.42 -3.61 II
90.00 -2.00 -4.19 U.
109.67 0.84 -1.35
101.67 -0.32 -2.50
Data sorted by Laboratory Average
Average Tag
13.67 x
42.00 x
45.00 x
47.00 x
= No data submitted
0 = Insufficient data
Lab Average Tag
TK 52.67 x
SF 64.33 U
FZ 71.67 U
RX 72.00 U
TAG SYMBOLS
Lab Average Tag Lab
BG 76.67 U NI
QU 81.00 U RV
ML 81.00 U RL
SK 82.00 $ CC
tf s Above control limit
x = Determined to be an outlier $ = Below control limit
-------
EMSL-LV Intercomparison Study: Gamma in Water, ll-Jun-1993
Ruthenium-
106
25/50
Data sorted by Laboratory Average
Average
82.67
83.67
84.67
85.00
86.00
86.00
86.67
87.00
87.33
87.67
88.00
88.33
89.33
90.00
90.00
90.33
90.67
91.67
92.33
92.33
92.33
92.67
92.67
93.33
94.00
94.00
94.33
94.67
95.00
95.00
95.00
95.33
95.33
95.33
95.67
95.67
97.00
97.33
97.33
97.33
97.33
97.67
98.00
98.33
= No data
Tag
li
li
u
u
li
u
u
u
u
u
u
I
u
u
u
11
11
li
u
11
11
11
u
u
u
11
11
u
li
11
11
li
11
11
Ji
li
u
11
11
li
u
11
11
submitted
0 s Insufficient data
Lab
TL
PC
FU
RF
JS
CK
MA
UP
EZ
AI
DE
S
JE
X
AU
ffl
GL
TV
IU
BN
A
K
BI
sz
w
AA
LF
HK
TQ
NB
BH
RC
MS
L
FJ
C
DO
M
GE
DL
AE
QM
UV
TO
Average Tag
98.33
98.33
98.33
98.67
99.00
99.33
99.33
99.67
99.67
99.67
100.00
100.67
100.67
100.67
101.00
101.33
101.33
101.33
101.33
101.33
101.67
102.00
102.00
102.00
102.67
102.67
102.67
102.67
103.33
103.33
103.33
103.67
103.67
104.33
104.33
104.67
105.00
105.33
105.67
106.00
106.33
106.33
106.33
106.67
TAG SYMBOLS
x s Determined to be an
Lab
SD
PP
CQ
TD
1C
SI
CS
RK
O
NZ
KX
NK
CP
AJ
AF
ST
QB
OM
NH
BL
Z
JR
j
CE
UK
N
LR
HU
SV
R
BO
RR
CO
PQ
KM
QZ
DH
EA
TI
FE
TG
I
CJ
QJ
Average Tag
106.67
107.00
107.00
107.00
107.33
107.33
107.33
107.67
108.00
108.00
108.00
108.33
108.33
108.33
108.67
108.67
108.67
109.00
109.33
109.33
109.33
109.67
109.67
109.67
110.00
110.00
110.33
110.33
111.00
111.00
111.33
111.33
112.33
112.33
112.67
113.33
114.00
114.67
115.33
115.67
115.67
116.00
116.00
116.33
ft = Above
outlier 11 s Below
Lab
NJ
SC
DM
AN
RZ
GI
D
DZ
Q
PD
CA
PV
MP
LE
SS
SR
PI
QT
SW
PB
BC
Y
PX
BK
LT
AP
HJ
EB
TU
DD
UW
TS
JI
CX
DT
PT
TB
BB
BM
FL
BA
KH
AK
SM
control limit
control limit
-------
26/50
EMSL-LV Intel-comparison Study: Gamma in Water, ll-Jun-1993
Ruthenium-106
Average
Tag
Data sorted by Laboratory Average
Lab Average Tag Lab Average
Tag
Lab
117.33
117.33
117.67
118.00
118.00
119.00
119.33
119.67
119.67
UE
TA
AZ
TH
RO
MV
T
NP
120.00
120.33
121.00
121.67
122.00
122.00
123.00
123.67
128.00
128.00
U
EW
HP
OK
KL
HL
QK
E
DG
AL
129.00
129.33
130.67
132.00
139.33
144.67
183.67
216.33
219.00
283.67
IT
X
X
X
X
JY
AW
QX
MQ
DJ
EX
CM
PE
RM
UN
% responding labs
Frequency distribution
-6
-2 0 +2
Normalized deviation of the mean from the known value
10
responding labs
Frequency distribution
-6
-4 -20+2 +4
Normalized deviation of the mean from the grand average
= No data submitted
0 s Insufficient data
TAG SYMBOLS
x 3 Determined to be an outlier
It s Above control limit
II = Below control limit
-------
EMSL-LV Intel-comparison Study: Gamma in Water, ll-Jun-1993
27/60
Cesium-134 Statistical Summary 218 Participants
The known value of this nuclide is 5.0 pCi/1 with an expected precision of 5.0; the control Umits
are 0.0 to 13.7; the warning regions are 0.0 to 0.0 and 10.8 to 13.7
50(22.9 %) Failed to respond \
2(O.9 %) Outliers
Statistic
. 164(75.2 %) Within all limits
Respondents
2(O.9 %) In warning zone
but within control
Non-outliers
Mean
Std. Dev.
Variance
%Coef. ofVar.
% deviation of mean from known value
Norm. dev. of mean from known value
Median
% deviation of median from known value
Norm. dev. of median from known value
5.71
3.40
11.58
59.60
14.21
0.21
5.00
0.00
0.00
Grand Avg 5.39
1.57
2.46
29.14
7.71
0.25
5.00
0.00
0.00
3(1.8 %) More than 3 norm. S.D. ป..
*
1(O.6 %) Between 2 and 3 norm. S.D.'
; 154(91.7 %) Within 1 norm. S.D.
' of known value
1O(6.O %) Between 1 and 2 norm. S.D.
-------
287
50 EMSL-LV Intel-comparison Study: Gamma in Water, ll-Jun-1993
Cesium-134
Lab
A
AA
AE
AF
AI
AJ
AK
AL
AN
AP
AU
AW
Res. 1
4.0
5.0
5.0
5.0
4.0
5.0
5.0
7.0
4.0
6.0
5.0
6.0
Res. 2
4.0
5.0
4.0
5.0
5.0
5.0
5.0
5.0
4.0
6.0
6.0
2.0
Res. 3
5.0
5.0
4.0
4.0
5.0
5.0
6.0
11.0
4.0
5.0
5.0
2.0
Exper.
Sigma
0.58
0.00
0.58
0.58
0.58
0.00
0.58
3.06
0.00
0.58
0.58
2.31
Rng anal Normalized deviation
(R + SR) Average (grand-avg) (known) Tag
0.118
0.000
0.118
0.118
0.118
0.000
0.118
0.709
0.000
0.118
0.118
0.473
4.33
5.00
4.33
4.67
4.67
5.00
5.33
7.67
4.00
5.67
5.33
3.33
-0.36
-0.13
-0.36
-0.25
-0.25
-0.13
-0.02
0.79
-0.48
0.10
-0.02
-0.71
\ .. i V.1" ' "", ~ ' ' ,'^ " /
jflb J, "A'- #' '>.' ..^'*::.'1 V* _'>>!> ' / " s v .... i y,11 ซ' >
AZ
BA
BB
BC
BG
BH
BI
BK
BL
BM
BN
BO
BW
C
CA
CC
CE
0G
CJ
CK
CM
*'fVfc*'
vWu
CP
CQ
CS
CX
D
DD
DE
DG
DH
W;
6.0
7.0
6.0
4.0
4.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
6.0
5.0
4.0
-":;:'-^7^J
e"o
5.0
9.0
CCVi ^V-A," vv
"> ,"?'-*-!- ซ^, '^"'i-'';
5.0
7.0
5.0
6.0
5.0
5.0
5.0
8.0
6.0
HwiiiUlb/.
x % v
5.0
7.0
6.0
5.0
2.0
5.0
6.0
5.0
6.0
5.0
4.0
4.0
4.0
5.0
6.0
4.0
5.0
'"".N^^r
6.6
5.0
13.0
dlt-,J1<ฃ&&:f&$
6.0
6.0
4.0
7.0
5.0
5.0
5.0
9.0
6.0
!?;}^f;Iฃ
6.0
7.0
5.0
4.0
3.0
5.0
4.0
6.0
5.0
5.0
4.0
3.0
7.0
5.0
5.0
5.0
6.0
ฃ4^>งซ;
5.0
6.0
15.0
1^งK3^Xฅ3ฃ
$y $3^v*?V" <~t'':'"~f
6.0
6.0
5.0
8.0
5.0
5.0
5.0
12.0
6.0
tki 'S'&fcfc
s No data submitted
0 =
Insufficient
data
X s
0.58
0.00
0.58
0.58
1.00
0.00
1.00
0.58
0.58
0.00
0.58
1.00
1.53
0.00
0.58
0.58
1.00
fv ', " ' O
0.58
0.58
3.06
**?!-',; v"~' -
*'%&';*,* "'< *
0.58
0.58
0.58
1.00
0.00
0.00
0.00
2.08
0.00
..T'v;0.fcl <::
0.118
0.000
0.118
0.118
0.236
0.000
0.236
0.118
0.118
0.000
0.118
0.236
0.354
0.000
0.118
0.118
0.236
c t *
0.118
0.118
0.709
"-, , , '
0.118
0.118
0.118
0.236
0.000
0.000
0.000
0.473
0.000
0,927
5.67
7.00
5.67
4.33
3.00
5.00
5.00
5.33
5.33
5.00
4.33
4.00
5.33
5.00
5.67
4.67
5.00
' ' '-sO^V/
5.67
5.33
12.33
o ; , ;ฃ ,'', f< lf
"f "" -'..',
5.67
6.33
4.67
7.00
5.00
5.00
5.00
9.67
6.00
-; " -"\27MiL;
TAG SYMBOLS
Determined
to be an
outlier
0.10
0.56
0.10
-0.36
-0.83
-0.13
-0.13
-0.02
-0.02
-0.13
-0.36
-0.48
-0.02
-0.13
0.10
-0.25
-0.13
,,,y' , l'- _ *
0.10
-0.02
2.41
-0.23
0.00
-0.23
-0.12
-0.12
0.00
0.12
0.92
-0.35
0.23
0.12
-0.58
, ,, " "; *
0.23
0.69
0.23
-0.23
-0.69
0.00
0.00
0.12
0.12
0.00
-0.23
-0.35
0.12
0.00
0.23
-0.12
0.00
^ , . ''- *-
0.23
0.12
2.54
- "' ,", "' -' k *ซ' * '.: '" " ป- -
0.10
0.33
-0.25
0.56
-0.13
-0.13
-0.13
1.48
0.21
''jMfel :';C;:
1T s Above
JJ- s Below
- , _ - ",
0.23
0.46
-0.12
0.69
0.00
0.00
0.00
1.62
0.35
;H?i74" r'>C..'
control limit
control limit
-------
EMSL-LV Intel-comparison Study
Cesium-134
Lab Res. 1
DL
DM
a
DT
Ilif
DZ
E
EA
EB
EH
EW
EX
EZ
FE
FJ
iiiifi
FL
FU
FZ
GE
GI
~9L
HJ
HK
HL
HP
HU
Mi
jje^
~nT
j
JE
JI
JR
JS
JY
K
=
0 3
4.0
6.0
^S^;:^%;^^^^Si^^
6.0
7.0
6.0
5.0
5.0
7.0
7.0
6.0
5.0
6.0
5.0
4.0
6.0
4.0
5.0
4.0
^^'""T6"^
4.0
5.0
2.0
5.0
^'^"(T''
^^sS-^S^iy^^S^iiiii^S^Jiiiiiii^
5.0
5.0
5.0
5.0
6.0
6.0
7.0
4.0
Res. 2
4.0
6.0
5.0
6.0
5.0
5.0
5.0
5.0
3.0
8.0
12.0
5.0
6.0
" 5X)
5.0
9.0
4.0
5.0
^_JJXป
5.0
5.0
2.0
5.0
7.0
5.0
4.0
6.0
7.0
6.0
6.0
5.0
Res. 3
5.0
3.0
""" 6.6
6.0
5.0
5.0
|||||l^pp|||l|i
11.0
8.0
13.0
5.0
6.0
5.0
5.0
7.0
5.0
5.0
6.6
6.0
5.0
2.0
5.0
iriij^i
"~"*"0;o
5.0
5.0
6.0
6.0
5.0
5.0
4.0
No data submitted
Insufficient
data
x =
Exper.
Sigma
0.58
: Gamma in Water, ll-Jun-1993
Rnganal
(R + SR) Average
0.118
0.00 O.ppO
llj-iill
0.58
0.58
0.00
0.00
,_....P;H........
4.00
0.58
3.79
0.00
0.00
0.00
0.58
1.53
0.58
0.00
1.15
^ilpp-ซซ
1.15
1.00
0.00
0.00
0.00
1.53
l|llt>:^:'%'.<
;>..
0.58
1.00
0.00
0.58
0.58
0.58
0.58
1.00
0.58
0.354
0.118
0.118
0.000
0.000
0.000
0.945
0.118
0.827
0.000
0.000
0.000
0.118
0.354
0.118
0.000
0.236
$:&$:$:::ii$::::$^
immsf$
-------
30 / 50 EMSL-LV Intercomparison Study: Gamma in Water, ll-Jun-1993
Cesium-134
Lab Res. 1
^Kftt
KH
KL
KM
KX
L
LF
UM
LR
LT
M
MA
ML
MP
MQ
MS_
MV
MlT
N
NB
NH
NI
NJ
NP
NZ
O
:;:QA:
OK
OM
OT
Ofc
PB
PC
PD
PE
PI
PM
PP
=
0 a
^;XV,;/T
8.0
5.0
4.0
9.0
_5.0_ m
11 - \ ^ v : ' *\ ^^ $*
%< '''' H l-O' X "-k^"1^
V,' '., , B;1?". '
>,',,-' ^ -"' l-^'K^XV
2.0
5.0
5.0
5.0
8.0
12.0
6.0
__5.0_
, % ^v , ^ -. ' % ,A
4.0_
/ - \~ f - - M,,\ j^v^
5.0
7.0
4.0
4.0
4.0 v%
5.0
12.0
Res. 2
^'!^3^^^^
5.0
5.0
10.0 10.0
' J " '' vVป -
s!o
3.0
5.0
6.0
6.0
7.0
6.0
'- :lv-:"-;;^-
6.0
5.0
5.0
7.0
6.0
6.0
6.0
Res. 3
^v$fฃ
6.0
5.0
4.0
5.0
4.0
I!^gf
^ "V-y! % '\' ' < e \
\A ff ^v . .; i.*y-f?^
4.0*
lij^$$
4.0
5.0
5.0
5.0
9.0
9.0
9.0
5.0_
... !\5-:?l
'*&^j$
5.0
3.0
7.0
5.0
4.0
5.0
15.0
5.0
e!b
S'A'AVf ,<,ซ,' ซv jK
*syy **'^% '
11.0
jT"^';;
5.0
3.0
8.0
8.0
5.0
8.0
6.0
No data submitted
Insufficient
data
Exper.
Sigma
1.15
0.00
0.00
2.00
1.00
V-W. ...-. ^, % W. f f '. f ;
,.. ^X^' ' is- ~-',"\
\}s A J ^ V; " ^. ' *
" ฐ-58
<^~X c"'' 0 '*
^ V-^'\" -. %t X ^
2.00
0.00
0.00
0.58
1.00
1.73
1.73
0.00
^ 0.58
S*'V '-;*--, - *>'- '"
0.58
2.08
1.73
0.58
0.58
0.00
1.53
0.00
0.58
0.58
>- -. /^'
0.58
1.15
1.73
1.00
0.58
1.00
0.00
Rng anal Normalized deviation
(R + SR) Average (grand-avg) (known) Tag
- - -Y ' '
0.236
0.000
0.000
0.473
0.236
0.118
0.473
0.000
0.000
0.118
0.236
0.354
0.354
.0.000
0.118
"i / ' - <
0.118
0.473
0.354
0.118
0.118
0.000
0.354
0.000
0.118
\ " "
. Ss
0.118
0.118
0.236
0.354
0.236
0.118
0.236
0.000
-'V /' ซ"s '--- --:---
6.67
5.00
4.00
7.00
_4.00
' " ' .. f67". \
^^\ej? ,''*'"< ' **s ,- '-';ป
4.00
5.00
5.00
4.67
8.00
'\' ^ ' ' x i"* ^ '"' "*
10.00
8.00
. __B.oq
^''M'^
, \> ,'/;/ _.,' '','
5.33
5.33
5.00
4.33
4.33
5^00
13.67
5.00
5.33
10.33
! > ;
5.33
3.67
6.00
7.00
5.67
7.00
6.00
TAG SYMBOLS
x =s Determined
to be an
outlier
\" '' " A-v ^- ' ; * '
0.44
-0.13
-0.48
0.56
-0.48
-0.25
--f5-" "-' ' , v "' . ',
-0.48
-0.13
-0.13
-0.25
0.91
1.60
0.91
-0.13
-0.25
' ":
-0.02
-0.02
-0.13
-0.36
-0.36
-0.13
2.87
-0.13
-0.02
1.71
-0.02
-0.60
0.21
0.56
0.10
0.56
0.21
It = Above
41 = Below
, '> ,- , :, >>ซ. - -
^ ,--->" ,7 'ป ' '
0.58
0.00
-0.35
0.69
-0.35
;9:l2,,,, , ,[
,'V ',!, 5>!!' ' "
-0.35
0.00
0.00
-0.12
1.04
>> > Y" * -'
1.73
1.04
0.00
-0.12
o ,',
0.12
0.12
0.00
-0.23
-0.23
0.00
3.00
0.00
0.12
1.85
.
0.12
-0.46
0.35
0.69
0.23
0.69
0.35
control limit
control limit
-------
EMSL-LV Intel-comparison Study: Gamma in Water, ll-Jun-1993
Cesium-134
Lab
PQ
VT^
i-'&^w^Kss
Jฃ5L
iptii^p^
"pxf
A.'5SV-:V.1:V>1SSW>
Q
QB
Sill
tฅ;S:W..:-K-ftW;!:
Q?
^2*Sw^^
8$fff$H
QM
SSKSOM
*CHf*ป
tiff*
'"QT"
QU
QX
QZ
R
RG
RF
._
RL
RM
RO
MB
RR
RV
RX
RZ
S
*"ic"
SD
SF
SI
BE
SM
,,_
ss
ST_
%'S\J^'^
Res. 1 Res. 2 Res. 3
4.0
4.0
^^W^^^^^^^^l?^^
"""'"gjp"1"
W^Wftai1^
_^_Jปฃ,,W,,,_
Pll^^Sl^^^^^^lii^^
57oT"~'
6.0
S^ii^il^^iiiS^
5.0""'"' "
^^H^i^^^^l^^^piW^^^I
5.0
li|wt^l|Ws|llill^sPl||^l|
^""'""'To
3.0
6.0
5.0
5.0
3.0
,^^4^^^
4.0
4.0
5.0
_,_iVw^
^^_g*^...^.
5.0
2.0
8.0
4.0
^~"~V::^W:::W:::Wซ:M:WteSS^^^
iWfiSJSSS::::;::^^^
5?6b
5.00
5.33
IZIIJ^L'ZI
:ปife5;งS:!^^<^$:i:SS:$::S^^
5.00
^iiili^^^^pi^^^pil^"
Si-sSj^SSSfSilKiSS:^^^^^
ffiSiililSlllfiillllliSiiii^
___,
3.33
6.00
5.00
5.00
3.33
4.67
,.,^._ ........
4.00
5.33
_6.33__
5.67
4.33
3.00
7.00
4.67
"*" ~Q*
4.67
2.00
^^^J^M^^.
e!bo
'""slF"'"
5.33
_...4:.33wic
TAG SYMBOLS
Determined to
be an
outlier
-0.60
-0.25
0.21
^:SS^HปSป;SW;:;ysซ-!:S'-miN-ซ
^I'i^^i^iS^WvS^^wOii'J:';.'^:^11
-0.13
-0.13
-0.02
-0.0j2___
iiiil^^^fil
^9-HlII,
^^Bilililllllll
"0.21
-0.71
0.21
-0.13
-0.13
-0.71
-0.25
-0.48
-0.48
-0.02
0.33
__...
-0.36
-0.83
0.56
-0.25
,^_...,,,,,
-0.25
-1.17
0.21
0.21
^^^งixS^^^^^?S
I^^Hlll^fc
"-abT
-0.02
-0.36 ^^
tt s Above
U s Below
-0.46
-0.12
0.35 _
0.00
>^|:^::^^::^:::::$::|i:>^;^::|;4^i
o.ob
0.12
IllliiliiiSi
.Iol2~'l
S^^lwi^i^^is^^^^ii;
ง|||illl^^liS^i;i;\
o.ob
s^SSt^ .^-ft^SSits^v^S'^ffii?
B$iw:':$:i;iง!-:^
0.35
-0.58
0.35
0.00
0.00
-0.58
-0.12
ปiซi!sซfswsss:s?ป!!^.;.
-0.35
-0.35
0.12
0.46
'1X2T"
-0.23
-0.69
0.69
-0.12
O.W
-0.12
-1.04
0.35
0.35
^*S^ ?^:^^S^^^S^x
^^SliiSiill^S
0.12
0.12
,,:H3,,,..-,.
control limit
control limit
-------
32/50 EMSL-LV Intel-comparison Study: Gamma in Water,
Cesium-134
Exper. Rnganal
Lab Res. 1 Res. 2 Res. 3 Sigma (R + SR) Average
i>'<3*/' < s ^^)lC } ***"> ' " "-'" * ' "-' * '* " \ "* - '?" '" '.' ซ'<' *
SW 5.0 5.0 5.0 0.00 0.000 5.00
SZ 5.0 5.0
5.0 0.00 0.000 5.00
T 7.0 6.0 5.0 1.00 0.236 6.00
TA 5.0 5.0
TB 5.0 5.0
TD _5.0_^ ^ v~~~~
V-TB5 . - ^ /,*^4^v^.>V^-^^^>P-V^-'^,v --- ' ,:s j-!'-, '" ,-, ' '- '.>
5.0 2.08 0.473 7.33
5.0 0.00 0.000 5.00
5.0 0.58 0.118 5.33
2.0 1.00 0.236 3.00
6.0 0.58 0.118 6.67
3.0 2.08 0.473 5.33
TQ 6.0 5.0 5.0 0.58 0.118 5.33
TS^ _ _4JO^ _^._5:0^__
TU 5X) *^'~ 4.6
5.0 0.58 0.118 4.67
4.0 0.58 0.118 4.33
TV 10.0 8.0 11.0 1.53 0.354 _,?-67
U "_ ^ ( _!^L JI1, J^6^ 1,^
^lMi:-'^?S^^^S^^I
UE 5.0 5.0
'''fit ' :' v- .- 1- r,-s. **>ซ ป l|^* ?"/-;-L -T-*-';' " '
\Jtrn. * >% V* '^ *' 4?'.' ; X^- --X (/'*';*'? v ""' $* *
UK ^ ' 1.0 _ ., JbO ___
UN 4.0 4.0
UP 6.0 5.0
*??,ป , ^.,~_, ฃ$L^. -^
UW 4.0 6.6
W 4.0 4.0
X 5.0 6.0
Y 5.0 5.0
Z 5.0 4.0
DC
Average Tag Lab
2.00 UK
2.00 SF
2.00 HP
3.00 TK
s No data submitted
0 s Insufficient data
ll-Jun-1993
Normalized deviation
(grand-avg) (known) Tag
>' -'",!:>';';,<,, ^,;-,,f: "-j*,; A,i'- "ฐ ij* '/'
-0.13 0.00
-0.13 0.00
0.21 0.35
-0.02 0.12
-0.02 0.12
-0.25 _ _ -0.12
, - ?' '-'--' ' '>'% s ,, A ! ',--';, - *'>
0.67 0.81
-0.13 0.00
-0.02 0.12
-0.83 -0.69
0.44 0.58
-0.02 0.12
-0.02 0.12
... ^_:ฐJ2,1 J0,,;12.
-0.36 -0.23
1.48 1.62
5.0 6.00 0.000 5.00 -0.13 0.00
"*/.. AhS*wAjf<**1-'X fy&fftf\'tM'J?ฎ \ A x fi*1 '*'* *"!''* y"" .'*' y-"""^ '$' 5 '*X' '? '?"' ' i^'^OX* ?J* %*-'vC'!X' i'<;v*''^i"1 "" v A t ; fi ^'^ 'w'^^^vv ' *-,
SS^S^^i iV--;i! "^'"i,:^^ :"*
5.6 0.00 0.000 5.00
-v="ฅ :Vxป~j; 'ซ; o. / ', ''1\- -A ''.''->
1.0 1.73 0.354 2.00
3.0 0.58 0.118 3.67
6.0 0.58 0.118 5.67
6.o'_J*_1.53 ^ ^' 0.354 _5.67
4?0 1.15 0.236 4.67
4.0 0.00 0.000 4.00
5.0 0.58 0.118 5.33
6.0 0.58 0.118 5.33
5.0 0.58 0.118 4.67
,;-> ,' ซ'''* 1.:' ; '-^ \? ;{ ^ , ~;4^ ^ ;*'="'
-0.13 0.00
,. ' '',- ,' -.- '' , >- '->-*- -;
-1.17 -1.04
-6.60 -0.46
0.10 0.23
. .'"-."' ,v ,. ; -" -" - * <
0.10 0.23
-0.25 -0.12
-0.48 -0.35
-0.02 0.12
-0.02 0.12
-0.25 -0.12
ita sorted by Laboratory Average
Average Tag Lab Average Tag Lab
3.00 HX
3.00 BG
3.33 BC
3.33 QU
TAG SYMBOLS
x = Determined to be an outlier
3.33 AW
3.67 UN
3.67 PQ
3.67 PC
ft s Above control limit
Ji = Below control limit
-------
Cesium-134
Average
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.00
4.33
4.33
4.33
4.33
4.33
4.33
4.33
4.33
4.33
4.33
4.33
4.33
4.33
4.67
4.67
4.67
4.67
4.67
4.67
4.67
4.67
4.67
4.67
4.67
4.67
4.67
4.67
4.67
4.67
4.67
4.67
4.67
5.00
5.00
5.00
5.00
= No data
EMSL-LV Intel-comparison
Data sorted
Tag Lab
W
RL
RK
LR
L
KM
BO
AN
TU
ST
RV
NJ
NI
K
1C
GE
DL
BN
BC
AE
A
Z
UW
TS
TD
SD
S
RF
PT
MV
MA
LF
JE
GL
FU
DT
CS
CC
AI
AF
UE
U
TH
SZ
Average
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.33
5.33
5.33
5.33
5.33
5.33
5.33
5.33
5.33
5.33
Study: Gamma in Water, ll-Jun-1993 33
by Laboratory Average
Tag Lab
SW
sc
R
QZ
QM
Q
PX
O
NP
NH
MS
M
LT
KL
J
HU
HL
HK
GI
FL
FE
EH
EB
EA
DE
DD
D
CE
C
BM
BI
BH
AJ
AA
Y
X
TQ
TO
TI
TB
TA
SS
SR
RM
Average Tag
5.33
5.33
5.33
5.33
5.33
5.33
5.33
5.33
5.33
5.33
5.33
5.33
5.67
5.67
5.67
5.67
5.67
5.67
5.67
5.67
5.67
5.67
5.67
5.67
5.67
5.67
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.33
6.33
6.33
6.33
6.67
submitted TAG SYMBOLS ft s Above control
0 s Insufficient data x = Determined to be an outlier & s Below control
/50
Lab
QK
QB
PB
OK
NB
N
CK
BW
BL
BK
AU
AK
UT
UP
RR
PI
JS
JI
I
E
CP
CJ
CA
BB
AZ
AP
T
SM
SI
QX
QT
PV
PP
PD
JY
IU
FJ
DM
DH
RO
JR
DZ
CQ
TL
limit
limit
-------
34/50
EMSL-LV Intel-comparison Study: Gamma in Water, ll-Jun-1993
Cesium-134
Average
Tag
Data sorted by Laboratory Average
Lab Average Tag Lab | Average
Tag
Lab
6.67
6.67
7.00
7.00
7.00
7.00
7.00
7.00
KH
HJ
RZ
PM
PE
KX
EW
CX
7.00
7.33
7.33
7.67
7.67
8.00
8.00
9.67
BA
TG
FZ
EX
AL
MQ
ML
TV
9.67
10.00
10.33
10.33
12.33
13.67
27.33
38.00
x
x
DG
MP
OM
EZ
CM
NZ
DJ
SK
% responding labs
Frequency distribution
20
10
:._:..:..:._:_.: J
T
-6 ' -'4 ' -2 T
I
1
1" __ .
-T - - T
+2 +4
tsv
+6
% responding labs
30
20
10
Normalized deviation of the mean from the known value
Frequency distribution
1
1
. 1.1
-i -'4 ' -2
.r
III.. ._. _ _
+2 ' +4 +6
Normalized deviation of the mean from the grand average
= No data submitted
0 = Insufficient data
TAG SYMBOLS
x = Determined to be an outlier
ft s Above control limit
II = Below control limit
-------
EMSL-LV Intel-comparison Study: Gamma in Water, 11-Jun-1993
35/50
Cesium-137 Statistical Summary 218 Participants
The known value of this nuclide is 5.0 pCi/1 with an expected precision of 5.0; the control limits
are 0.0 to 13.7; the warning regions are 0.0 to 0.0 and 10.8 to 13.7
43(19.7 %) Failed to respond
5(2.3 %) Outliers '
Statistic
; 17O(78.O %) Within all limits
Respondents
Non-outliers
Mean
Std. Dev.
Variance
%Coef. ofVar.
% deviation of mean from known value
Norm. dev. of mean from known value
Median
% deviation of median from known value
Norm. dev. of median from known value
14.23
106.03
11242.71
745.20
184.57
0.09
5.33
6.67
0.00
Grand Avg 5.76
1.47
2.16
25.50
15.29
0.52
5.33
6.67
0.23
5(2.9 %) More than 3 norm. S.D. ป,^
; 15O(85.7 %) Within 1 norm. S.D.
of known value
2O(11.4 %) Between 1 and 2 norm. S.D.
-------
36/50 EMSL-LV Intel-comparison Study: Gamma in Water, ll-Jun-1993
Cesium-137
Lab
A
AA
AE
AF
AI
AJ
AK
AL
AN
AP
AU
AW
^ jtfth "
***
AZ
BA
BB
BC
BG
BH
BI
BK
BL
BM
BN
BO
BW
C
CA
CC
CE
CG
CJ
CK
CM
CO
CP
CQ
CS
D
DD
DE
DG
DH
^ ^ . " tai '
\*1%i\
=
0 =
Res. 1
5.0
8.0
5.0
5.0
5.0
7.0
6.0
9.0
6.0
6.0
6.0
2.0_
^ ^^f^{'^\'^ **
\ ''*' "" ^O ""Z "ฃ..- "" **
7.0
6.0
6.0
5.0
3.0
7.0
5.0
6.0
4.0
5.0
5.0
5.0
5.0
5.0
6.0
5.0
5.0
10.0
7.0
5.0
8.0
7.0
5.0
6.0
6.0
sr^.^ftjjpf'
5.0
5.0
8.0
8.0
5.0
*" <" *" ".'/ " &-4r '-
? '' -M4&V,*""
Res. 2
5.0
9.0
6.0
4.0
5.0
6.0
5.0
3.0
6.0
6.0
7.0
2.0
VH, v^c.v>V^ ^IS
T"1 * "^ "* "^ V "* >
8.0
9.0
5.0
4.0
2.0
7.0
4.0
6.0
4.0
5.0
7.0
5.0
7.0
5.0
7.0
5.0
6.0
9.0
7.0
5.0
10.0
9.0
5.0
6.0
5.0
S&'ffiffi
5.0
6.0
8.0
7.0
5.0
' - vtf ฃfฃฃijf'- 3ฃf*T
'?^13$7,$K~
Res. 3
6.0
9.0
6.0
5.0
5.0
6.0
5.0
5.0
6.0
5.0
6.0
2.0
^ y "'"" -" " ,A $ ^ x ;
_.*\<^ ->V,.- - N V1 %.<%
10.0
6.0
4.0
5.0
3.0
8.0
4.0
6.0
5.0
5.0
7.0
5.0
6.0
5.0
5.0
5.0
6.0
9.0
6.0
6.0
8.0
7.0
5.0
7.0
6.0
<"! < *-a&f
6.0
6.0
8.0
13.0
5.0
* * '"~ j&'f' ""-^J*1*^^^
-Xlil^jw*:1*;
No data submitted
Insufficient
data
X =
Exper.
Sigma
0.58
0.58
0.58
0.58
0.00
0.58
0.58
3.06
0.00
0.58
0.58
0.00
~ "'"-'* ''''" '
1.53
1.73
1.00
0.58
0.58
0.58
0.58
0.00
0.58
0.00
1.15
0.00
1.00
0.00
1.00
0.00
0.58
0.58
0.58
0.58
1.15
1.15
0.00
0.58
0.58
^ QM
0.58
0.58
0.00
3.21
0.00
M- Sfr ' v X v
'$2T"~, ;
Rug anal
Normalized deviation
(R + SR) Average (grand-avg) (known) Tag
0.118
0.118
0.118
0.118
0.000
0.118
0.118
0.709
0.000
0.118
0.118
0.000
-" "" " ^ "f\"f ' f-
"i " *"' ^
0.354
0.354
0.236
0.118
0.118
0.118
0.118
0.000
0.118
0.000
0.236
0.000
0.236
0.000
0.236
0.000
0.118
0.118
0.118
0.118
0.236
0.236
0.000
0.118
0.118
0.118
0.118
0.118
0.000
0.709
0.000
r. " ' ji .i f, -. ' &''''*
\;11.47t "'.r'M
5.33
8.67
5.67
4.67
5.00
6.33
5.33
5.67
6.00
5.67
6.33
2.00
v ' ^ " v'^.' -
' ss /'
8.33
7.00
5.00
4.67
2.67
7.33
4.33
6.00
4.33
5.00
6.33
5.00
6.00
5.00
6.00
5.00
5.67
9.33
6.67
5.33
8.67
7.67
5.00
6.33
5.67
16,33 b~
5.33
5.67
8.00
9.33
5.00
A^ Jt "M $ *"*
QBJDQ ;
TAG SYMBOLS
Determined
to be an outlier
-0.15
1.01
-0.03
-0.38
-0.26
0.20
-0.15
-0.03
0.08
-0.03
0.20
-1.30
-v '" > &^ -\ /-" -
X- ^ f '. ..
0.89
0.43
-0.26
-0.38
-1.07
0.54
-0.50
0.08
-0.50
-0.26
0.20
-0.26
0.08
-0.26
0.08
-0.26
-0.03
1.24
0.31
-0.15
1.01
0.66
-0.26
0.20
-0.03
3.66
-0.15
-0.03
0.77
1.24
-0.26
ซ-"'"*ซ*. i^'ihiih1-"'' ^*"1 f"
"~!,48lSi76 >""v;^
ft = Above
11 = Below
0.12
1.27
0.23
-0.12
0.00
0.46
0.12
0.23
0.35
0.23
0.46
-1.04
V ' -' - V "*s ' "
^ J *
1.15
0.69
0.00
-0.12
-0.81
0.81
-0.23
0.35
-0.23
0.00
0.46
0.00
0.35
0.00
0.35
0.00
0.23
1.50
0.58
0.12
1.27
0.92
0.00
0.46
0.23
3.93 X
0.12
0.23
1.04
1.50
0.00
fj^j^-t tf^V' '"v /' >
^6i01 ^ x
control limit
control limit
-------
EMSL-LV Intel-comparison Study: Gamma in Water, ll-Jun-1993
Cesium-137
Lab Res. 1
DL
DM
ililii
"iyr"
i &>:::.:'! J^MSS^S
^PH
DZ
E
EA
EB
EH
.^s^v.WflS':*
*$Bm
^Mp
EW
EX
EZ
FE
jw
.. ,
FU
FZ
GE
GI
GL
"lai
HJ
HK
HL
HP
HU
JDCT
^JH^vi^
"nT"
j
JE
JI
JR
JS
JY
K
6.0
J x..'.4.0_
6.0
5.0
5.0
6.0
4.0
8.6
5.0
9.0
5.0
5.0
4.0
6.0
6.0
5.0
^V,V,^
10.0
5.0
7.0
10.0
7.0
.,^..,s,.^,.,..
* *~~ -*-jrj"~
5.0
5.0
7.0
8.0
5.0
7.0
6.0
Res. 2
5.0
2.0
6.0
7.0
5.0
6.0
___6.0_
iifiifiiiiitip
~""oTcT
8.0
12.0
7.0
5xT
5.0
6.0
5.0
5.0
" "^QxT
8.0
6.0
7.0
9.0
7.0
'"^"""""5.0
s^SSSa^SSฉS^Sa.
5.0
6.0
5.0
5.0
6.0
6.0
5.0
9.0
Res. 3
5.0
7.0
งP$Sipi|i|^^^W^
iillPll^^iliiiiiiiii
"iii-^z
6.0
6.0
5.0
6.0
5.0
ssssssss^swsswssiissssss;:;
11.0
14.0
10.0
5.0
4.0 ;_
6.0
6.0
4.0
5.0
5.0
._...
10.0
5.0
7.0
9.0
7.0
5.0
.^^,,..^ฐ
"""^g^""
5.0
5.0
8.0
6.0
5.0
8.0
7.0
s No data submitted
0 3
Insufficient
data
x =
Exper. Rng anal
Sigma (R + SR) Average
0.58
1.00
_ ^,.3.0^6
6!oo
1.00
0.00
0.00
1.00
"' 1.53
4.58
1.53
1.15
0 58
0.58
1.00
1.15
0.58
0.00
1.15
i^'^WwS^-^iv/iJi^^iwi^^^^JWrvS^i
__jj_,
1.15
0.58
0.00
0.58
0.00
_1.15, ^ _
0.58
SKfc5$$m$$^^
-y^w^SWjWWSwMW^^^^^^^^
^^^^^^^^^^^^
^^^^i^^$fe^^^^^^
0.00
0.58
0.00
1.53
1.15
0.58
1.53
1.53
0.118
0.236
6.709
iK^SS-K^SK-WS51
SiSS^SS^B^
6.000
0.236
0.000
0.000
0.236
%$m8$8ฎ&
nil
6^354
1.120
0.354
0.236
0.118
0.118
0.236
0.236
0.118
0.000
0.236
Ililllllt
1
6.473
0.236
0.118
0.000
0.118
0.000
0.236
0*. 118
ixmmmm
^snxiyiiim
w:$:^:%iW$::::::
Sฎ;w;fc;*3
0.000
0.118
0.000
0.354
0.236
0.118
0.354
0.354
5.33
6.00
iliSiississM^^iSiiliiljSs
1(57
6.00
6.00
5.00
6.00
5.00
9.67
9.00
10.33
5.67
4.67
:r:V:-:::::^'SW?:^:::^-ซ^;';':-:'::-:-:W?^:ฅ:;:-:-:-:::::^r-:':':':'
5.33
5.00
5.33
5.33
5.00
6.33
$;S*:ฃ*::;\Sซi$i:^^
5.67
9.33
5.33
7.00
9.33
7.00
6.33_
5.33^
5.66'"
5.33
5.00
6.67
6.67
5.33
6.67
7.33
TAG SYMBOLS
Determined to
bean
outlier
37 / 50 ]
Normalized deviation
(grand-avg) (known) Tag
-0.15
0.08
-0.38
l!|||^s||||ilillii^^|s|pi|^pi|i
0.08
0.08
-0.26
0.08
_ JJ.26^
1.35
1.12
1.58
-0.03
-0.38
^^ฎ:::;:^SW:^^^::>i::^^;:;^:^^
-0.15
-0.26
-0.15
-0.15
-0.26
0.20
sl^^ซp:?^ปiiisป
-6x)3
1.24
-0.15
0.43
1.24
0.43
._JD.20W
-0.15
_Q2Q
-0.15
-0.26
0.31
0.31
-0.15
0.31
0.54
It s Above
H = Below
0.12
0.35
SซM;ซSซifS?S5S
-------
38/50 EMSL-LV Intel-comparison Study: Gamma in Water, ll-Jun-1993
Cesium-137
Lab
^^
KH
KL
KM
KX
L
LA
LE
LF
t|Cj
LR
LT
M
MA
-JUL'I
MN
MP
MQ
MS
"' f w.^..> T
\ 'iLPl? *
MV
"'" "J.AJ'...- ฃ
-Bfir^
N
NB
NH
"Mf ^"
. -.III*';-.;,
NJ
NK
NP
. ^ ^ __ %
; ''JI2J*'-'
O
*"fcjh ,
OB
OK
~0ir
Res. 1
5.0
5.0
4.0
6.0
,.M .ป
,3.. /"""'? ^ , .j
' / A* '' v ; ^ * ^s'"-' ' ^
11.0
5.0
^ZZ;zฃvZ
1.0
5.0
5.0
4.0
i -;%xSlb0^i
, ."" Vvl}', W
5.0
6.0
6.0
X"-"*^ rt^X^^'"^^^-^
V*'/ ""^jv^ ^ iS&^'V-JI
6.0
* * /-X ^v* v,svsV -^ ^\ -X*
<$ v%\ "".'H.t'^ ฃ 'VS if1- " *Xe>^
V' " % ^ ฃ V "'S'- ^ V^
6.0
7.0
6.0
t';^^jgf
io.o
4.0
5.0
_,., ff.-AV.f-. f *,yff. t .
' ^'j^fiAi;^*^
5.0
"yj'VvX^'f '" , f
\^ , , ^^ff^f"^^
6.0
4.0
Res. 2
*'. i f# ^^vl;**.'
'CTS^^I
7X1
5.0
6.0
8.0
Res. 3
!^^^f:
8.0
5.0
5.0
6.0
5.0 5.0
Exper.
Rng anal Normalized deviation
Sigma (R + SR) Average
'> A A. . -." '" ^ .
.- ^f-^ft ,w,v , ..':(>. (* +
1.53
0.00
1.00
1.15
0.58
"*'"J.^
0.354
0.000
0.236
0.236
0.118
^^.v,^ซ
6.67
5.00
5.00
6.67
4.67
*'"'' ^r^^T^'T"'^' T" 'V% o ^ > , -, " " - ' " , ^ "
^>V^>*^*V^''Wvs ^ s\'%^v^'^ '"' *^ ^ ^ '*' - ""' '--^ " " ?* Jy s,''vVv ^
5^0
8.0
i^JKS
lolb
5.0
6.0
6.0
>ซP?44&$
V'*'I<:;^U
5.0
12.0
6.0
X^X ฅ / ^ซ*^i* ^"^W
'""iv"*' ^'X\ ^j^i
5.0
^ Cy ;<ปซ_, ^s. J o5X(
^4^-7^"^
6.0
5.0
5.0
f*>-^s-*iฃ;^|'
^'fe'? '^iS%"'i
8.0
3.0
7.0
r. 0'w.y.vV..,
-ซ^ '/ r^^
5.0
, TiS^jA*,!?-* J"
"uv; Vfe^;s*"s
4.0
4.0
4.0
6.0
Sf'-^-l ''?/-'
10.0
5.0
5.0
5.0
I^S^s&oS
5.0
6.0
5.0
M^MjT*
i'5%1" ;;|S.V*ซ*>4
9.0
4.0
7.0
ซ w \S^S-.W' ^'j'* ^-.S"",^.
, ;,,' if '%-/ f*i>^u.? ปr'.
5.0
' ง?' ' ' > ''' '-^'^'l j>
ifj^'f V- $fฃ'' "? 'ฃ#$
5.0
5.0
3.79
1.53
4:{:"T;K^'^
5.20
0.00
0.58
1.00
^y&jffi" '*'>-*
" 'J-~ - - ป'' " ;'
0.58
3.06
1.15
ซ-; f , ''i/
0.58
1.00
0.58
$K?i?&*i> <*M "?" "
~faf iV-
*''.^''r!v"" "?"
1.00
0.58
0.827
0.354
1.120
0.000
0.118
0.236
: 4.946
0.118
0.709
0.236
"
0.118
0.118
0.236
0.118
19 ^71
J.AซJ f J.
0.236
0.118
0.236
0.000
- , "' " '
% ' -1
0.236
0.118
^^^ll'^^^Sfi^^^""^'- r"f ! v:x~''
^dk;^^i^0^^3Pi
;o%
- >vi*H
-jQZfn
PB
PC
PD
PE
PI
PM
PP
"ซ '-^ ^.Vl'iJ^.^^S^
;- --> '..;>X' "v " ^'tli--^*
"* ,%* .''"j* ' -<; -'X~;0(58 ' -'
,5" .5>.-.-J> ^,y>.v ^ '
^\^*^"_ <,^,./ '
f f ^^' ฐ "* ^
/' V,^ ,>* ^\v
0.58
0.58
1.53
1.73
0.00
0.00
0.00
0.118
' "
lv *
0.118
0.118
0.354
0.354
0.000
0.000
0.000
6.67
6.33
' '"'/' '~~-,~:, '"'
7.00
5.00
5.33
5.00
;.x v''4^as-/:
- " - " i <
5.33
8.67
6.67
- ^ ^ ',, ' ' if. ,".. '""'^'ฅ
~ ' - , "s '' v\ w *'\"'> ""^
5.33
'"'- V*-' ''-'';/Vo-V>' ",;
5.67
6.00
5.33
5 ' ~'";"'"^fS tki'"' '
ป. ,ซซ/tUw-'<
9.00
3.67
6.33
,~\,f' ~
5.00
-,'V ^i
,v,, '< ^ *
5.00
4.33
- ! V' "'"' ' '' V;
^ v^ 'X
' " ' ' ''iงjJ3 ""
. - -/ ;;;;-;} '<
: ' '" ' ',
4.67
5.67
7.67
8.00
6.00
5.00
7.00
TAG SYMBOLS
Determined
to be an
outlier
(grand-avg) (known) Tag
x?> f'^v; - ^ '**
0.31
-0.26
-0.26
0.31
-0.38
<" ' ,V '*-"' s v" '
0.31
0.20
' "* ' " V f -.' J'
0.43
-0.26
-0.15
-0.26
Xdl3V71' ".X'-
,\ /' '' "''-'
-0.15
1.01
0.31
v ; ^v >y^^;^ ---1 - >;'-
' , ' -^ 'f^'' 'Z * "* - \-- f-
-0.15
^ " ^s ^ ^ '
V,,-'S-'," /'-, ^-'- ''
-0.03
0.08
-0.15
" ,= - " ' RfiR "* " 4
, 'v;i P*"y,J - - \
1.12
-0.73
0.20
y- .''..
'- ', 'C"*'
-0.26
; ^\ *\*
"^ /, w' *" , ^ ' %
-0.26
-0.50
^TA?^-"
'' ?!'3l31 :
;~~ ';"*?-;<- "ii"" ;-- ""-"'
^ ' ^ tA , ^ > ^ .. j
-0.38
-0.03
0.66
0.77
0.08
-0.26
0.43
ft s Above
11 = Below
!^:f:^*;f
0.58
0.00
0.00
0.58
-0.12
- <-,- -vyv,*:1.
0.58
0.46
\- "' ' <
0.69
0.00
0.12
0.00
13s9^'7x,\
.' /'/'/-
0.12
1.27
0.58
, v v .x .. >"" ซ ^ >-'-- ^
''"" -' ' ^ % ^ ''""'*.# ' '/
0.12
ซ
*,'''.'" -''- -*,^v
0.23
0.35
0.12
V|k,<ซ| '"' '' ,-)t '
v viwO 'M fi X _
1.39
-0.46
0.46
^ vv 1 "
,;; ~- if"''*-:''1-
0.00
'''-'*''
,- > -^ '.,W'ป-
0.00
-0.23
-j ^r {k,t
,- 3:58'' X '
t-;;, x'V>v
'--?'" ' o ""*"<', '*
-0.12
0.23
0.92
1.04
0.35
0.00
0.69
control limit
control limit
-------
EMSL-LV Intercomparison Study:
Cesium-137
Lab Res. 1 Res. 2 Res. 3
PQ
PT
JPV__
, px
Q
QB
QK
. <^WA -. t^WIS^
. ''ffjTv
JMI
>iQoi
QT
QU
QX
QZ
R
RC
RF
^j|ป*iv
ivil
RK
RL
RM
RO
RR
RV
RX
RZ
_s_
Tscf
SD
SF
SI
SK
SM
SR
ss
. ST^
=
0 =
5.0
4.0
^^^^iri,
^__6.ฐ_
s'.o"
4.0
5.0
JLO___.
6*6 ^
2.0
1.0
4.0
6.0
5.6
5.0
2.0
7.0
10.0
6.0
"6.0"""
7.0
5.0
5.0
6.0
8.0
5.0
5.0
4.0
5.0
^9ป
o^, X*^1" s ^ ^>
^X1"* \ .
8.0
4.0
7.0
5.0
5.0
5.0
,1-9,-
7.6
4.0
5.0
J7.0_
7.0
4.0
1.0
4.0
ซฎ-SL
6.0
5.0
2.0
5.0
10.0
5.0
\\ "" s ^
7.0
5.0
4.0
No data submitted
Insufficient data
x. =
Gamma in Water, ll-Jun-1993
^
39/50
Exper. Rng anal Normalized deviation
Sigma (R + SR) Average (grand-avg) (known) Tag
0.58
1.15
2.00
1.00
0.00
1.53
' " \ l
0.58
I o.oo
^'- "V; -:-
0.00
0.58
0.58
0.00
0.58
0.00
_ 0.00
1.00
0.00
0.58
1.53
0.58
1.15
0.00
0.00
0.58
0.58
0.58
0.00
1.15
0.00
1.00
1.53
1.53
0.58
0.118
0.236
_0.473_
0.236
0.000
0.354
0.118
0.000
-1' ' ;VxdsCx^
0.000
0.118
0.118
0.000
0.118
0.000
o.qop
0.236
0.000
0.118
0.354
0.118
0.236
0.000
0.000
0.118
0.118
0.118
0.000
0.236
0.000
0.236
0.354
0.354
0.118
L L :.>.'>,^-V.r.*v' :-. 'i
4.67
5.33
6.00
5.00
5.00
5.67
,^-^i - "
5.67^
6.00
- "-x iV
8.00
3.67
6.67
5.00
4.67
5.00
4.00
6.00
4.00
5.33
J5.33 _
6.33
3.33
1.00
4.00
. ง-6L-
5.67
5.33
2.00
6.33
10.00
6.00
6.67
5.33
4.33
TAG SYMBOLS
Determined
to be an outlier
-0.38
-0.15
0.08
" /-0.26'^^
-0.26
-0.03
-0.03
0.08
' vV'.'. " - % ' ""
0.77
-0.73
0.31
-0.26
-0.38
-0.26
-q.6i_
0.08
-0.61
-0.15
-0.15
6.20
-0.84
-1.65
-0.61
^ -0.03 ^
-0.03
-0.15
-1.30
0.20
1.47
0.08
v ^ " * ^ , *
^ " , * - *,-. ^
0.31
-0.15
-0.50
tt = Above
li = Below
-0.12
0.12
0.35
"HO _,//
0.00
0.23
6.23
0.35
f':\xV> '' % ,- "
1.04
-0.46
0.58
0.00
-0.12
0.00
-0.35
0.35
-0.35
0.12
0.12
0.46
-0.58
-1.39
-0.35
^0.23 __
-',-,' tr'^'C^r* >-'
0.23
0.12
-1.04
0.46
1.73
0.35
6.58
0.12
-0.23
control limit
control limit
-------
40 / 50 EMSL-LV Intel-comparison Study: Gamma in Water, ll-Jun-1993
Cesium-137
Lab Res. 1
SV 6.0
SW 5.0
SZ 5.0
T 5.0
TA 4.0
TB 7.0
TD 7.0
""TG " 8.6'
TH 6.0
TI 5.0
TK 4.0
TL 5.0
TO 7.0
TQ 5.0
j^IZlZ^i
^i;f!Tfi|Rl^^^llli|l^ll^^li
""fu"""'"' 4.0"
TV 6.0
:^;^rtHJ'iHH^^:i^j;;it;:;:^;^^^|:^^^jj
'^f^ffy-\-Wf^^^^fffS^^tS?^ff^S^?i
U 5.0
UE .. , 5:ฐ,
UK 5.0
UN 6.0
UP 6.0
IIH^Sl,llI^i
''^y.-:-:-A,v,v^^^^^fff^wff^^f^^y'^.
UT 8.0
UV 5.0
UW 5.0
W 6.0
X 4.0
Y 5.0
Z 5.0
Exper. Rng anal
Normalized
Res. 2 Res. 3 Sigma (R + SR) Average (grand-avg)
8.0
6.0
5.0
4.0
6.0
6.0
_ _5.0ix
'.".' ^""7.6
5.0
5.0
3.0
5.0
5.0
4.0
..IZZi-iIZIII
^^^ll^^lil^^i^^^llii^PIl!:!:^^
_ ,,.,...,
4.0
:^;:;S^:?;S::^S:S^:^^SK^i:::S^?i:S:^;^
4.0
5.0
1.0
IMpllllilf^llli^IlilP^iSf^l^il
4.0
9.0 1.53 0.354 7.67 0.66
5.0 0.58 0.118 5.33 -0.15
5.0 0.00 0.000 5.00 -0.26
5.0 0.58 0.118 4.67 -0.38
5.0 1.00 0.236 5.00 -0.26
6.0 0.58 0.118 6.33 0.20
6.0 1.00 0.236 6.00 0.08
7.0 058 -Q118 ?33 Q54
6.0 0.58 0.118 5.67 -0.03
5.0 0.00 0.000 5.00 -0.26
5.0 1.00 0.236 4.00 -0.61
5.0 0.00 0.000 5.00 -0.26
6.0 1.00 0.236 6.00 0.08
5.0 _ 0.58 0.1 18 v 4.67 -0.38
li^^lil^ffipliMI^Billili^^illill^^^Pliiii^Bliil
5j*i8:;:v8^
!งs?3:i3-iii:!^
5.0 v 0;00 p:0pp J5.00 i0..26.,_.
ฃ_v,^v,._ _._ _. ._., >__.
5.0 1.00 0.236 5.00 -0.26
^j&K&tttf^^
ijiiS'&v&vSij'iyA&ivi^'^^
3KSS^&3$::$S^
^S&SH^iS^
5.0 0.58 0.118 4.67 -0.38
l^iil^Hl^^l^l^liSlli
I:?!^!^ ,:9:?6
Wฐ^~jlM~^
6.6"" "ฃig" - 5"
6.0 6.0 0.00 0.000 6.00 0.08
^^^^^^^^^^S^^'ff^SS^^^^
Av^i^;v^v^v^lv,^lvi^ilv^vS^vi
4.0 12.0 4.00 0.945 8.00 0.77
7.0
5.0
4.0
6.0
5.0
6.0
7.0 1.15 0.236 6.33 0.20
6.0 0.58 0.118 5.33 -0.15
5.0 1.00 0.236 5.00 -0.26
5.0 1.00 0.236 5.00 -0.26
5.0 0.00 0.000 5.00 -0.26
5.0 0.58 0.118 5.33 -0.15
deviation
(known) Tag
0.92
0.12
0.00
-0.12
0.00
0.46
0.35
"'as!
0.23
0.00
-0.35
0.00
0.35
-0.12 ^
lilMilSlll^^llallli
'i^:?i:i:i:i:i:;|ijS[^
v_o.oo _ _"
,__,,.
0.00
V.Wff'tfW^-ftWttffi'W'W^
H*?J::;::i:i:::SK*-S::;::::::w^i^i^:^
j;.:;:.;':^S^^:::::i::^:::-::;:5i;'::;:;:::;:;:;:;:::;^:YS:.Wi.:^;':.;.i.i!;;:::':.::
-0.12
:lllliSilll-SpH
iiiiiPiiiiiiSiiiiiiiiii
IZ^p'IIIII
'I2^-^~
__._
0.35
ii^i^TOiilW^TOPWW.1
IM
0.46
0.12
0.00
0.00
0.00
0.12
Data sorted by Laboratory Average
Average
1.00
2.00
2.00
2.33
Tag Lab
RX
SF
AW
UK
= No data submitted
0 = Insufficient data
Average Tag Lab
2.67 BG
3.33 RV
3.67 QU
3.67 NK
TAG SYMBOLS
x = Determined to be an outlier
Average Tag Lab
4.00
4.00
4.00
4.00
TK
RZ
RL
RF
ft s Above control limit
U s Below control limit
-------
Cesium-137
Average
4.33
4.33
4.33
4.33
4.67
4.67
4.67
4.67 ,
4.67
4.67
4.67
4.67
4.67
4.67
4.67
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.00
= No data
EMSL-LV Intel-comparison
Data sorted
Tag Lab
ST
OK
BL
BI
U
TQ
T
R
PQ
PB
L
FJ
DT
BC
AF
Y
X
W
UE
TV
TU
TS
TL
TI
TA
sz
RC
QZ
Q
PX
PM
OB
O
MA
LT
KM
KL
JE
IU
GI
FU
EH
EA
DH
Average
5.00
5.00
5.00
5.00
5.00
5.00
5.00
5.33
5.33
5.33
5.33
5.33
5.33
5.33
5.33
5.33
5.33
5.33
5.33
5.33
5.33
5.33
5.33
5.33
5.33
5.33
5.33
5.33
5.33
5.33
5.33
5.33
5.67
5.67
5.67
5.67
5.67
5.67
5.67
5.67
5.67
5.67
5.67
5.67
Study: Gamma in Water, ll-Jun-1993
by Laboratory Average
Tag Lab
CP
cc
c
BO
BM
BB
AI
Z
UW
UN
sw
ss
SD
RO
RM
PT
NH
MV
MP
M
JS
J
1C
HK
GE
FZ
FL
DL
D
CK
AK
A
TH
SC
S
QK
QB
PC
N
HI
FE
DD
CS
CE
Average Tag
5.67
5.67
5.67
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.00
6.33
6.33
6.33
6.33
6.33
6.33
6.33
6.33
6.33
6.33
6.33
6.33
6.67
6.67
6.67
6.67
6.67
6.67
6.67
6.67
6.67
6.67
7.00
7.00
submitted TAG SYMBOLS ft = Above
0 s Insufficient data x = Determined to be an outlier U = Below
- -}
41/50
Lab
AP
AL
AE
UP
TO
TD
SM
RK
QM
PV
PI
NB
EB
E
DZ
DM
CA
BW
BK
AN
UV
TB
SI
RR
NP
LF
I
GL
CQ
BN
AU
AJ
SR
QX
MS
LE
KX
KH
JY
JR
Jl
CJ
PP
LR
control limit
control limit
-------
42/50
EMSL-LV Intel-comparison Study: Gamma in Water, ll-Jun-1993
Cesium-137
Average
Tag
Data sorted by Laboratory Average
Lab Average Tag Lab | Average
Tag
Lab
7.00
7.00
7.00
7.33
7.33
7.33
7.67
7.67
7.67
8.00
HU
HL
BA
TG
K
BH
SV
PD
CO
UT
8.00
8.00
8.00
8.33
8.67
8.67
8.67
9.00
9.00
9.33
QT
PE
DE
AZ
MQ
CM
AA
NJ
EX
HP
9.33
9.33
9.33
9.67
10.00
10.33
15.33
16.33
25.00
45.33
1408.00
x
x
X
X
X
HJ
DG
CG
EW
SK
EZ
OM
CX
NI
ML
DJ
% responding labs
Frequency distribution
20
10
fI
-6
+2 +4
Normalized deviation of the mean from the known value
% responding labs
Frequency distribution
30
20
10
-6
-4 ' -2 " 6 +2
Normalized deviation of the mean from the grand average
s No data submitted
0 = Insufficient data
TAG SYMBOLS
x = Determined to be an outlier
tt s Above control Emit
li = Below control limit
-------
EMSL-LV Intel-comparison Study: Gamma in Water, ll-Jun-1993
43/50
Barium-133 Statistical Summary 218 Participants
The known value of this nuclide is 99.0 pCi/1 with an expected precision of 10.0; the control limits
are 81.7 to 116.3; the warning regions are 81.7 to 87.4 and 110.6 to 116.3
44(20.2 %) Failed to respond %
12(5.5%) Outliers'
5(2.3 %) Out of control'
but not an outlier
Statistic
142(65.1 %) Within all limits
Respondents
- 15(6.9 %) In warning zone
but within control
Non-outliers
Mean
Std. Dev.
Variance
%Coef. ofVar.
% deviation of mean from known value
Norm. dev. of mean from known value
Median
% deviation of median from known value
Norm. dev. of median from known value
95.16
14.34
205.73
15.07
-3.87
-0.27
97.00
-2.02
-0.14
Grand Avg 96.74
6.87
47.19
7.10
-2.28
-0.33
97.00
-2.02
-0.29
18(10.3 %) More than 3 norm. S.D. ซ%
14(8.0 %) Between 2 and 3 norm. S.D.
12(64.4 %) Within 1 norm. S.D.
of known value
3O(17.2 %) Between 1 and 2 norm. S.D.
-------
44/50 EMSL-LV Intercomparison Study: Gamma in Water,
ll-Jun-1993
Barium-133
Lab
A
AA
AE
AF
AI
AJ
AK
AL
AN
AP
AU
AW
^AX'"'
uTmA. ^
AZ
BA
BB
BC
BH
BI
BK
BL
BM
BN
BO
HBW?
C
CA
CC
%>CB^
CJ
CK
-CM,
CO
CP
CQ
CS
cx
D
DD
DE
DG
DH
=
0 =
Res. 1
96.0
87.0
87.0
97.0
97.0
109.0
96.0
105.0
105.0
90.0
92.0
102.0
'':"..; '\~W"ซ'5
102.6
98.0
90.0
86.0
96.6
83.0
100.0
100.0
98.0
94.0
96.0
//-' v?^;^
100.0
106.0
104.0
_ 105.0
100.0
90.0
;'""TlS^C\^
106.0
103.0
106.0
89.0
95.0
94.0
101.0
95.0
89.0
106.0
Res. 2
100.0
91.0
93.0
95.0
96.0
107.0
97.0
106.0
103.0
88.0
99.0
99.0
"w : ""1C ^ l^t^l * "
*,*'\ ' ->;5 /
92.0
100.0
90.0
_JB7.0_
102.0
84.0
98.0
98.0
100.0
98.0
88.0
>;!^|f,^C
99.0
103.0
105.0
102.0
115~6
89.0
'SUtiC^i
"99. f
104.0
105.0
91.0
95.0
92.0
103.0
95.0
89.0
106.0
Res. 3
100.0
89.0
84.0
99.0
94.0
108.0
95.0
102.0
104.0
87.0
93.0
103.0
^T'^y l# ^i5 ;'\ "*
,""'. -.'"'.*' V s
99.0
97.0
90.0
...?J?4?W
100.0
90.0
98.0
102.0
100.0
95.0
96.0
.^fS^I?^
94.0
96.0
105.0
w9iL,,
98.0
88.0
Exper.
Sigma
2.31
2.00
4.58
2.00
1.53
1.00
1.00
2.08
1.00
1.53
3.79
2.08
5.13
1.53
0.00
0.58
" 3.06
3.79
1.15
2.00
1.15
2.08
4.62
^4'."A\*'' '/' "
3.21
5.13
0.58
^ .J7;3!.^
9.29
1.00
Rnganal
(R + SR)
0.236
0.236
0.532
0.236
0.177
0.118
0.118
0.236
0.118
0.177
0.413
0.236
0.591
0.177
0.000
0.059
1*1 rtftdi ^% ,
Vปlซ3rv v
0.354
0.413
0.118
0.236
0.118
0.236
0.473
0.354
0.591
0.059
0.827
1.008
0.118
Normalized deviation
Average
98.67
89.00
88.00
97.00
95.67
108.00
96.00
104.33
104.00
88.33
94.67
101.33
^ '
* "
97.67
98.33
90.00
86.33
99.33
85.67
98.67
100.00
99.33
95.67
93.33
':---, Tj^'-'J'
97.67
101.67
104.67
99.33
104.33
89.00
(grand-avg) (known) Tag
0.33
-1.34
-1.51
0.04
-0.19
1.95
-0.13
1.31
1.26
-1.46
-0.36
0.79
' "! S ' "i\Vซ ~ '" ป '-'.,
0.16
0.28
-1.17
,_..-l:80
0.45
-1.92
0.33
0.56
0.45
-0.19
-0.59
. s i "".^ < -^/ ' * ' \ ^
0.16
0.85
1.37
0.45
1.31
-0.06
-1.73
-1.91
-0.35
-0.58
1.56
-0.52
0.92
0.87
-1.85
-0.75
0.40
'" '- '"-" V-' - ^< '
-0.23
-0.12
-1.56
;249.ป
0.06
-2.31
-0.06
0.17
0.06
-0.58
-0.98
,' ; '' . '_ 'ป ;,'
-0.23
0.46
0.98
0.06
0.92
-1.34 -1.73
S^t5i^;S^ ' '- --il;24?t:? -. -1.570- -?, '- ' | -14f <-l3;-A;>-;-"- -^72;''' /. >- ^t.SS ,', - x , -
9776 "
102.0
104.0
88.0
94.0
96.0
105.0
96.0
90.0
108.0
No data submitted
Insufficient
data
X s
4.73
1.00
1.00
1.53
0.58
2.00
2.00
0.58
0.58
1.15
0.532
0.118
0.118
0.177
0.059
0.236
0.236
0.059
0.059
0.118
100.67
103.00
105.00
89.33
94.67
94.00
103.00
95.33
89.33
106.67
h % " ._ rtii ff^t''
s, *_^ **O**J *
TAG SYMBOLS
Determined
to be an outlier
0.68
1.08
1.43
-1.28
-0.36
-0.48
1.08
-0.24
-1.28
1.72
It = Above
II 5 Below
0.29
0.69
1.04
-1.67
.-0.75
-0.87
0.69
-0.64
-1.67
1.33
control limit
control limit
-------
EMSL-LV Intercomparison Study:
Barium-133
Lab Res. 1
DL
DM
99.0
102.0
DO 91.0
- -nftx-'rrrT^7:r>"' s^r
..JLPJEV \.$\ s* V W*N - .'^-X'S' *
DT 101.6
DZ
E
EA
EB
,ป
EX
EZ
FE
FJ^
FL
FU
FZ
GE
GI
GL^
'"m"
HJ
HK
HL
vB!i^
HU
J.
jcT
cJOt;f
* iu "
j
JE
Jl
JR
JS
JY
K
84.0
97.0
.97.0
103.0
95.0
ซWAVA w. _, v. y.s WW.-A ^VA \ \ ^M,
"**""* 94~0~""
103.0
99.0
__J)5A0_
105.0
96.0
100.0
99.0
104.0
97.0
:!^%5ป0fIS
t-^gp
97.0
93.0
^^ 99.0
-^^til50]i(ji^
77.0
100.0 ^
^^^107.0^
"^f-^i-lSti^
"%v" "*94;j%""
99.0
90.0
103.0
84.0
104.0
100.0
97.0
Res. 2
97.0
102.0
^,,?M,
v""^fp;
99.0
84.0
97.0
99.0
103.0
,96.0_
^ll^iV'fi"?--
yi^ซu'y.v
97.0
94.0
95.0
^_ 94.0 ^
99.0
99.0
91.0
97.0
91.0
102.0
" " 99.0
101.0
94.0
99.0
ftfisis
76.0
99.0
1 " ,,iHl
??^:5&:v-Si
^iobio
97.0
95.0
94.0
84.0
95.0
108.0
89.0
Res. 3
90.0
102.0
98.0
r. 1195.0 _
84.0
94.0
98.0
103.0
^^96.Qm
92.0
103.0
97.0
98.0
100.0
100.0
100.0
90.0
93.0
ipi.o
95 X)
102.0
93.0
99.0
i:ixfซfi^ซ-03
76.0
98.0
^J'J1ฎ:?-
งX<-;$S\VS-
96.0
99.0
96.0
96.0
84.0
93.0
106.0
89.0
s NO data submitted
0 B
Insufficient
data
X s
Gamma in Water, ll-Jun-1993
45/50
Exper. Rng anal Normalized deviation
Sigma (R + SR) Average (grand-avg) (known) Tag
4.73
0.00
4.04
3.06
0.00
1.73
1.00
0.00
_0.58
2.52
5.20
2.00
2.08
3.21
2.08
5.20
4.73
7.00
2.65
2.65
2.65
0.58
0.00
4-i':i\16i00''-?--
0.58
1.00
_ ..M?
-f-^~ \' -;-. -
3.06
1.15
3.21
4.73
0.00
5.86
4.16
4.62
0.532
0.000
0.413
0.354
0.000
0.177
0.118
0.000
0.059
"i* ""%%v ^ ' ^
r K82T-
0.295
0.532
0.236
0.236
0.354
0.236
0.532
0.532
0.768
0.295
-C'0.2fi>5:
0.295
0.295
0.059
o.oop
:- 2^6190
0.059
0.118
0.532
0.354
0.118
0.354
0.532
0.000
0.650
0.473
0.473
95.33
102.00
95.67
101.67
"-- * t
84.00
96.00
98.00
103.00
95.33
^ " so" .^ *V
'X./^sV "^" \''''^- ^ SV,W I ^
94.33
100.00
97.00
95.67
101.33
98.33
97.00
95.33
96.00
100.00
96.00
100.00
93.33
99.00
' ^"x-viB'^OOv"'---1
76.33
99.00
101.33
-. ^ \ ^ ^ s\ \
96.67
98.33
93.67
97.67
84.00
97.33
104.67
91.67
TAG SYMBOLS
Determined
to be an
outlier
-0.24
0.91
-0.19
0.85
-2.21
-0.13
0.22
1.08
-0.24
-0.42
0.56
0.04
-0.19
0.79
0.28
0.04
-0.24
-0.13
0.56
-0.13
0.56
-0.59
0.39
^r,-6;ซIV^-:--f-
-3.54
0.39
.,,ฐ-7^ .."'.
.'"-
-0.01
0.28
-0.53
0.16
-2.21
0.10
1.37
-0.88
ft s Above
& = Below
-0.64
0.52
-0.58
0.46
-2.60
-0.52
-0.17
0.69
-0.64
-0.81
0.17
-0.35
-0.58
0.40
-0.12
-0.35
-0.64
-0.52
0.17
-0.52
0.17
-0.98
0.00
"?6id6 v x
-3.93 U
0.00
0.40
-~!\ "
-0.40
-0.12
-0.92
-0.23
-2.60
-0.29
0.98
-1.27
control limit
control limit
-------
46/50 EMSL-LV Intel-comparison Study : Gamma in Water, ll-Jun-1993
Barium-133
Lab Res. 1
KH
KL
KM
KX
L
LE
LF
"LBfc
LR
LT
M
MA
ML
iwnW''
ATu^t ,
MP
MQ
MS
'lMT"ซ
MV
MJtซ
N
NB
NH
NI
NJ
NK
NP;
0
*OA;
IM*;;
OL
OM
\&j*'\
1O&7
PB
PC
PD
" ^'IJ 11 UJ-H - V
'? JTB^
PI
Ipit!
PP
99.0
103.0
91.0
97.0
... JM_
88.0
94.0
-*,%, /^/y"!^:
116.0
100.0
94.0
97.0
92.0
" i*. ^ ! %" *" v *"" * %* "^
W ^Vv*' -.\V>A % <^ ^Ov
^ !; * * * " J" x * J
93.0
96.0
__99.q^
H'^?\vv:^f^
^ 97.0^
3;V^^?*\-S
100.0
78.0
108.0
75.0
96.0
109.0
83.0
99.0
?^>!- ฃ';?', ;i
.^^f^;
79.0
V.-A, ^ ^V * "' " ^ >
jt^-'*f7"'-:*
89.0
107.0
102.0
*v . , v' < jt '? '
;#"$" >>'^(,0s 7 iO,i?*i
115.0
^"!'"\-'ฃif'^f^'.>.
Vv^*/^ "i",^ > v?'Av* ^i
105.0
Res. 2
102.0
102.0
90.0
92.0
_,!9|0,:_
89.0
,,9.5ฃ^ .
*/' ,;?#%! -^ ' " v ^ v fyt "S-. x*
97.0
101.0
^,J^o^tf^5i^
.l.M-o'Jl"
vS^II't^vS;'
104.0
75.0
108.0
86.0
90.0
107.0
_89.0__
100.0
Res. 3
102.0
101.0
90.0
94.0
87.0
88.0
97.0
Cffe"!1^
124.0
100.0
93.0
95.0
90.0
1JVfs',- ,
5.29
0.00
1.53
1.00
6.43
"? -ff-tt' f "-y ; -" v
'' '1'i* j " "" % s' ' *
-.",''"'' ' ' " , ^ s
3.06
2.52
__3.46_ _
;5j"4o.' ',''-,.'.* ,'x
1.73 "^ ^ f
^'\^-f'< .".\'.V'
4.00
13.65
0.58
5.86
3.06
7.00
4.16
xs-V-^>&52 '- .r, '
0.58
0.177
0.118
0.059
0.295
0.177
0.059
0.177
0.591
0.000
0.177
0.118
0.709
" ....*"
^ 'f :
0.354
0.295
0.354
0.177
, ' ,'ป
0.473
1.908
0.059
0.650
0.354
0.768
0.473
0.296
0.059
S^^3^^S-i> 'S'- '- >>'/'
801.0
;' " vT^^ฅ?T"
' '\^ '/'';-/ -'"-, ,\.
88.0
104.0
101.0
r *^ >" 'l^^ 2 'X -f '
fo% ??c v^Q^^ ''
Ho. 0
;^r^>^t-^/x!f c; ^
^ "^ ^ ^'''^^ ^X^i^J^
loi.b
^'fc'
^>''>^-;;'
83.0
^Xf" ;:'
,.--v
90.0
91.0
104.0
''' % ' ii*'jfป **. - '
"%-0wO-''tf
116.0
"i^p-Y-^^
'.^ ^s'!.v^*y *.^];A
104.6
s No data submitted
0 a
Insufficient
data
x =
j'V;T /,'!,', "*'"
^M-^f ':'' "
2.08
" ," f A.-.^
-.-. ^f s x ,
1.00
8.50
1.53
' % 1*83 " -J--;: '" /
0.58
^" ^ '*v i-\ ; '
^X ^ '' *" '' ' '_Jv i ^ ^ _, ^
~ 2.08
/ =,
0,230
0.236
,
0.118
0.945
0.177
-. *ป*
0*177
0.059
*'" 6
^
0.236
101.00
102.00
90.33
94.33
88.33
88.33
95.33
' ' "' ' ,, - V '
118.00
100.00
94.33
96.00
94.67
' ' ,- : $' - "1>vAw4%>" ;> *f* "
.t'' ^ <"% '"^-^
^ ^ v - " ^ ^
96.33
98.33
101.00
;-' '"'/*':'' - "A v 5,
95.00
',,,;; , / / t!,'V'~
100.00
84.33
108.33
81.67
92.67
104.00
87.67
99.67
"V4i::':>:y '- ,
Cv!;'.. '"':v':'"-
/,.;. i26^:;
80.67
89.00
100.67
102.33
J ' % tf **"" ** *ป *" '
* '<" '' "/r'57t33'* vs.
115.33
. -" ," '"",'- i ."', '-"-' ',
^ ?. ' ^ ^ / %x * V'<'v
103.33
TAG SYMBOLS
Determined to
be an
outlier
'^^"^
0.74
0.91
-1.11
-0.42
-1.46
-1.46
-0.24
' ',,' f*^ f'
3.68
0.56
-0.42
-0.13
-0.36
' "vi ^ "** 'V^- X ,
% ' "*, - ' [f - '
^)' VV '< -. "/ -.
-0.07
0.28
0.74
^,, ' V' '"--' ~!-:-
-0^30
< ',v ^-'. ,,,
0.56
-2.15
2.01
-2.61
-0.71
1.26
-1.57
0.51
*;; f/. ' ;~*f
t^'\f;.''-
-r;;t8 >'.;
-2.78
-1.34
0.68
0.97
s JL g^^f* , *"
-^ *t6*83 ^ "" ^ %
3.22
; A, ;V ^-^ vl
' " '' '-/ ""'" '' ' ;'
1.14
ft s Above
U s Below
^-:ฃ^^|(:-A'
0.35
0.52
-1.50
-0.81
-1.85
-1.85
-0.64
""^"-^"""*" ^-
3.29 ft
0.17
-0.81
-0.52
-0.75
* ' '\>i/ '^ -. '" " "
* ^-'v?^ A
''':.',' //' x "
-0.46
-0.12
.,0.35
\'J" , T"" - '!'
-0.69
* , ' , %- ' ' *;"'
0.17
-2.54
1.62
-3.00
-1.10
0.87
-1.96
/4;01V --'x -1
0.12
',---> , ''-s- ; * -
*''*'' -^'Z*f.
\, *,, - ', ป'
-3.18 If
,' *
"*,<
-1.73
0.29
0.58
"" ii. -.^ .^ /" " "% % , ^ :'
', ^7;22 ^j." , ,X,, !!
2.83
^^,S,v .^^v,^; ^
^ v"" ' ^ I/ ' ^ "" '*
0.75
control limit
control limit
-------
EMSL-LV Intel-comparison Study: Gamma in Water,
ll-Jun-1993
47/50
Barium-133
Lab
PQ
PT
^j"^***^
PV
'"ra""
s^o^g^
ii'SjPW^P'
iliii;*'?^*^-!'
Q
QB
QJ
!s^
i'.S'CfcTvSSS
v^***^!.
QM
^X=ff^^^g?
:^i'i^ป.^^^
QT
QU
QX
QZ
R
RC
JRF
Isii'infl
RK
RL
RM
JSP
llllj^P
I#T*S|
RR
RV
isp
Itfflal
RZ
S
PS|^!
mm
sc
SD
PS
sSJrtWw.Stfis
SI
SK
SM_
PfiTKT^
Sf^||;
SR"
ss
ST
=
0 s
Res. 1
104.0
97.0
K-I^vx^l^^^^.'-M.'I^^^J^;
Z"'lj^5Lป
$$i&: S^Sง^S;^;^^:S^;iS:?^:^:^^;:
ZZZsHlI
>;i$$jฃ:^^
^:^^^^';^^:^'?^ifi :S^^^-
~87To
97.0
97.0
___94;0_
95.0
3^ViH(WMW
M^&vV^&^^X^X^w^^v.Aw^
97.0
86.0
121.0
104.0
95.0
85.0
91.0
^nwwp^ww^N
l^lMliyisillil&^l
89.0
81.0
99.0
_105.<3_
HiiSSli^^Bl^S
^^S:5^:^>^:iiii:i:^4^^;.^^$
xlA^^^^^SiWJvKS^.;::^:::^^^
98.0
102.0
lllilltllliEt^lS
100.0
99.0
,K.~.ซ-K .
94.0
96.0
96.0
96.0
^S^^^^^!^?|:^^5.^
87.6
102.0
_ JJO^
Res. 2
96.0
,....-.,?^;9,,
93.0'
lllillltllllllll
97.0
^ซ$^^Wiง^ง$S!$
^Miii^SHt
,._...,
97.0
92.0
101.0
,_..
,^W^|^^w|^
SSiii^tf^SsS-'iiiSSiii^wi;
98.0
88.0
121.0
96.0
95.0
84.0
92.0
Mt$ฃ8mW!mฅ>
90.0
81.0
97.0
^JIOBJO,
lilllillilllill
._._,,
103.0
101.0
99.0
94.6
79.0
&l&$l$J!&&j&j>tffivi$
.__.
96.0
100.0
,__
107.0
j96ฃ
Res. 3
108.0
104.0
SS^^J^^iiiiSSl-^Siis^SJ^S!
i:i:i::^^:^^i^iiwi^^^^S-'
w_ j93ฃ_
"""98.0"""'
g^^ifsiig^^ipr
^^Si^^Jff^wS^^W^^w^'ivi'/'Sl;^;
S^i^^r^SwiiS^^'i^^i^^ii;1^:1;
91.0
103.0
99.0
97.0
"* '96.0
<>W^^:*ป^-:^KPปWM*WM;:::;:::;^^:::v:v:':':::':':'?:?S::::::::-::.
0.118
^^^^S^ms^Sv'^!:^^^
|^:X^^^5S:g;;^:|;^:|;|:;:;:^:;|x[;|:|:|r
S^i^:^^^^^i?-งll:$i^:^i:i
'""oViia "'
0.236
0.236
0.473
0.059
0.118
0.236
0.118
0.000
0.118
0.059
llil^SKiilM
i^siiis:^^ftlliii
0.236
0.059
ISMIPPl^B'
ail's
0.059
^^S::i5i|i:Si$i:S$5^?!^iS^^
8ltliili^^^il:
0.354
wi_0.886_
^iSfMiM^W^^
^l^ji^ji^^ijUrVr*^:^:;:!:::;:^
.,,_.,..,
0.000
0.236
6.709
0.295
0.236
Normalized deviation
Average
102.67
98.67
lili'iSS^IS
iiilllillllS
93.00
Ilililllill
97.33
_..
99.00
96.00
97.33^
Illitpllliiii
__
w^ssw^^XftJS^^''
iS^iplii
::H:^w:SSSSS^:^:S
97.00
86.00
119.67
101.00
95.33
85.00
92.67
89.00
81.00
98.33
104.67
iil^-iili^illsillliissi
w$$$i$$i$$$$i$i
100.00
102.67
sSSป|ซ!>S|ฎ
101.00
98.67
93.33
87.00
:v.ffffffffS.fffA:fiftftfffifff
100.00
96.00
98.00
92.67
104.00
96.00
TAG SYMBOLS
Determined
to be an outlier
(grand-avg) (known) Tag
1.03
0.33
&;:ftWS:5:::;W:::>W^^
:i:i:i^!:^^^^^^^^^i;i||j:;:;:i;;:^j:^
,_;545,,,_
''''^''67io ''''''''"'''''
iS^^SiiSSIii-ili-SiJii^^^S^
^^^^iy^^^^S^^i-i^i^i^i^SiSS^^
3M^$M^&$$$^ft$8$8&
-1.46
0.39
-0.13
0.10
":o<3ok
|Eiซ!i3ซ^;fซSK5ซ^ipiซ5S:SS?
SiSS;S:'iS^w^:^S^f:^l:^SIX:SฎSi';;1
0.04
-1.86
3.97
0.74
-0.24
-2.03
,,^4ฐ4|..,,
i^^^fclllll^rtiiii^^p
,...._._
-2.73
0.28
v^w 1.37w_
""05g""*"'""""
1.03
0.74
0.33wv^_
-0.59
-1.69
6756'
-0.13
0.22
-0.71
1.26
-0.13
^i|i^|^^^?|i;^s;^^s|ii;i;i;;^|^
ft = Above
$ = Below
0.64
-0.06
:::::^W:^::>v>W:^::::::-:^:^:>:ซff:::::^:::i::%^
^^1 ;^^^i^^i;:i;;:^:;-^fl[:-^;-i-;;::'
-1.04
-0.29
^^W^Si^^^^^^M^oS
^i^i^S^^^Jii^ix^^ilii'''^^;;.
^Si'^fi'i-^^^^iii-^^-V'^^^' v:i:'';1^!.'
-1.85
0.00
-0.52
-0.29^
ll^^pftSlil^^:?
'-6.69"'
x;:':":::::;';:W:::::;:v:1;W;::::;;;;;v:;'::'ftKM^S:':;:';
IISiliB^KPIiii
-035
-2.25
3.58 ft
0.35
-0.64
-2.42
^o^^^^
"-1.73""1
-3.12 11
-0.12
0.98
|l|p;^lliiiPfts~::?li-*!
~ O^'IT"'"
^0.64
;^*^|?/&^^^^^^i*^^
""6!'35""
-0.06
^^^^ii^lงP!
-6.98
J2.08
^i:O ^1' ft'^^^^'^^-'ii^^:^^
""oi?
-0.52
-0.17
liiiiil^^iiliiliii^lii;^
ssii;ii^^i:i ^^^^ii^^M^-^Si^l^
^lio^"""
0.87
-0.52
control limit
control limit
-------
48/50 EMSL-LV Intercomparison Study: Gamma
Barium-133
Lab Res. 1 Res. 2
SV 100.0 102.0
SW 102.0 104.0
SZ 94.0 95.0
T 101.0 98.0
TA 99.0 99.0
TB 109.0 112.0
TO 95.0 _94.0
TG 87.0 89.0
TH 98.0 104.0
TI 92.0 86.0
TK 97.0 ,105.0
TO 75.6 102.0
TQ 86.0 86.0
TS^,,.,. ,, UHl _ , J^4,:?-.
TU 84.6 84.0
TV 113.0 78.0
''*<ซซป v^'X- V^5" j'syv-"^ ,' >ฃ"'^lf-"'~f|7'->
'*'**?; v\\ Cxf<"*';-':S;''l?'111fifoฐ-si';M "^1
U 91.0 94.0
-; .->, \;._ ," * ij.":-: " ^-^^ij *V>-5'' *%ฃ ' ?3r s-v^
^l^^'->;^~^f4^^i^^^^^:
*ป' Y>^~ v s^^ ^i^^^^f^^l^W^^f^^
*"'*' "'.. , ' ^ t1 " * "^ x ,*i* " * VlP**^*'''''*"!?.!
UE 107.0 105.0
UK^ J^fL_ 10^P
Iu1^^l;WI^^^%i^^
UN 93.0 92X)
UP 108.0 113.0
' '*-u VM-I ~ T 'C-"-"":^*' X; ' 'v, T% VX/^ 7*?*
' UU'; ^;_ , s A ?^- Y*V <-ki ^Jvv>':' % ^rf4*T' n-s''*A "' '" ^ ^Vi '''"' ' -ft OQ^l.
^ v$:^;\- ^TT| i\l^' v '/ jfi*\fv .\ftiU\fV ., '\
100.0 15.04 2.133
87.0 0.58 0.059
,^PM__ 5-5i ,, ฐ--591
84.0 0.00 0.000
94.0 17.52 3.033
*"&; v^T" r^y- ' :, 's.- ',' "" ,,"-'"--i . '/",
1-!/,'$L~' ' (, ';
101.0 5.13 0.591
7/sT ^'^C^^'*^" ? *&'' ,N "''"'"'' '*' ^ *"'' " -' , *~' ,
^i^-S^'^^i^^ i^v-T.^^'1-"- = ?:ป'V>^
^"^^^V^^^Vjf'^^ ^-.v'^'^ '<*" ^-"^ '' /% ^ * -.< "
!v*f^'^^*hi.!!'^>*.$ฃ1' *,"''*,! \ "v, ' x' ''"
106.0 1.00 0.118
105.0 2.52 0.295
^f^^>^P^r"! ""',-
87.0 3.21 0.354
115.0 3.61 0.413
"*V ^?"^ "'v%^\, ^'^x^v^"p' c * ,
"' ^ "'' *" ' ?"" %' ' ^^ ' *" ' % s %
,*( , ?%Xs . * ^ <^ " '^' ,," 'A^ SX '
86.0 1.53 0.177
96.0 2.89 0.295
95.0 1.53 0.177
90.0 2.08 0.236
94.0 1.53 0.177
102.0 1.53 0.177
in Water, ll-Jun-1993
1
Normalized deviation
Average (grand-avg) (known) Tag
103.33 1.14 0.75
103.00 1.08 0.69
94.67 -0.36 -0.75
99.00 0.39 0.00
98.33 0.28 -0.12
109.00 2.12 1.73
94.67 -0.36 -0.75
87^33 -1.63 -2.02
100.00 0.56 0.17
91.67 -0.88 -1.27
97.33 0.10 -0.29
92.33 -0.76 -1.15
86.33 -1.80 -2.19
J10.33 ; 2.35^ i-,96_
84.00 -2.21 -2.60
95.00 :0.30 ,:,0.69
' '" '"/ j~,s '"> \" " ""'-'' sC ,!,,< - ' ,/ \" " *';** '?"'
: "''i ' *-,-v*','4 >, *-,*,* ',<*" i", ; ' \ ,", '' - - , '
95.33 -0.24 -0.64
j^ ', '~V 'Vt "' v. ' *%*' * ^ ;>v "* v, "_, '* % '<%"''' ^'' ' C1"".. '
\%i -.^"xi-ivsiy ;. '/?&#$: ./iWV-V^C^'sxV /- iJvt-*';? ><
?* 'f^ '*<**'ฃ f\~^ *\ ^'--^f//---; '^"^ ;*""*** >^i,V-.J"''^1^ C *' "-
' " "''"""?-' "' ''; "V V '" , ' ''- \ " '
106.00 1.60 1.21
102.67 1.03 _0.64
s^r^;x?Pvฎrงi'?i : ^^^^*v "
90.67 -1.05 -1.44
112.00 2.64 2.25
' " ""'-.^f'1- ''>.*'"*'. i,s i1*1- ''^'' s \X^ , A "" ^ A *"' s >
', ' - " " ^. ','"' ,, -, '' '' >; ป "- '",^. ,*--',
' , -' "^V' ' - s* '' !,'",-h"sr;>--" - ""'-': x-<,v'--x\- ';'- \'
87.33 -1.63 -2.02
99.33 0.45 0.06
94.67 -0.36 -0.75
91.67 -0.88 -1.27
93.67 -0.53 -0.92
101.67 0.85 0.46
Data sorted by Laboratory Average
Average Tag
14.00 x
28.67 x
40.67 x
46.67 x
s No data submitted
0 s Insufficient data
Lab Average Tag
GO 49.00 x
DJ 54.00 x
SF 57.33 x
BG 70.67 x
TAG SYMBOLS
Lab Average Tag Lab
TL 76.33 li HU.
RX 80.67 U OM
PE 81.00 U RL
NZ 81.67 NI
ft = Above control limit
x = Determined to be an outlier li = Below control limit
-------
EMSL-LV Intel-comparison Study : Gamma in Water, ll-Jun-1993 49
Barium-133
/50
"\
Data sorted by Laboratory Average
Average Tag
84.00
84.00
84.00
84.33
85.00
85.67
86.00
86.33
86.33
87.00
87.33
87.33
87.67
88.00
88.33
88.33
88.33
88.33
89.00
89.00
89.00
89.00
89.33
89.33
90.00
90.33
90.67
91.67
91.67
91.67
92.33
92.67
92.67
92.67
93.00
93.33
93.33
93.33
93.67
93.67
94.00
94.33
94.33
94.33
= No data submitted
0 s Insufficient data
Lab
TU
JR
DZ
NB
RC
BI
QU
TQ
BC
SD
UV
TG
NP
AE
Q
LE
L
AP
RK
PB
CK
AA
DG
CS
BB
KM
UN
X
n
K
TO
SR
RF
NJ
PV
SC
HK
BO
Y
JE
D
M
KX
EX
Average Tag
94.67
94.67
94.67
94.67
94.67
94.67
95.00
95.00
95.00
95.33
95.33
95.33
95.33
95.33
95.33
95.33
95.67
95.67
95.67
95.67
96.00
96.00
96.00
96.00
96.00
96.00
96.00
96.00
96.33
96.67
97.00
97.00
97.00
97.00
97.33
97.33
97.33
97.33
97.67
97.67
97.67
98.00
98.00
98.33
TAG SYMBOLS
x s Determined to be an
Lab
W
TD
SZ
ML
CX
AU
TV
QM
MV
U
R
LF
GE
EH
DL
DE
FJ
DO
BN
AI
ST
SK
QJ
MA
ffl
GI
E
AK
MP
IU
QT
FZ
FE
AF
TK
QK
PX
JS
Jl
C
AZ
SM
EA
TA
Average Tag
98.33
98.33
98.33
98.33
98.33
98.67
98.67
98.67
98.67
99.00
99.00
99.00
99.00
99.33
99.33
99.33
99.33
99.67
100.00
100.00
100.00
100.00
100.00
100.00
100.00
100.00
100.00
100.67
100.67
101.00
101.00
101.00
101.00
101.33
101.33
101.33
101.67
101.67
101.67
102.00
102.00
102.33
102.67
102.67
ft 3 Above control
outlier Ji = Below control
Lab
RM
MQ
J
FU
BA
S
PT
BK
A
T
QB
I
HL
UW
CE
BM
BH
O
TH
SI
RR
N
LT
HJ
GL
EZ
BL
PC
CO
RZ
QZ
MS
KH
1C
FL
AW
Z
DT
CA
KL
DM
PD
UK
RV
limit
limit
-------
50/50 EMSL-LV Intel-comparison Study: Ganuna in Water, ll-Jun-1993
Barium-133
Average Tag
102.67
103.00
103.00
103.00
103.00
103.33
103.33
104.00
104.00
104.00
% responding labs
in. _- ___ ___
ฐ -'6 T 5
% responding labs
10' -----------
-6 ' -4
^ No data submitted
0 = Insufficient data
Data sorted by Laboratory Average
Lab Average Tag Lab Average Tag Lab
PQ 104.33 CJ 109.00 TB
SW 104.33 AL 110.33 TS
EB 104.67 RO 112.00 UP
DD 104.67 JY 115.33 PI
CP 104.67 CC 118.00 ft LR
SV 105.00 CQ 119.67 ft QX
PP 106.00 UE 124.67 x EW
SS 106.67 DH 125.00 x OK
NK 108.00 AJ 134.00 x HP
AN 108.33 NH 141.33 x CM
Frequency distribution
1.
!
lllllii T_
1 -'2 ' I T +T2 ' 4 ' +T6
Normalized deviation of the mean from the known value
Frequency distribution
____,,,,....__.. , m. _ _ _ , ... . . . , ,
II Illll
-.-Illlllllllll - .
-2 0 +2 +4 +6
Normalized deviation of the mean from the grand average
TAG SYMBOLS ft s Above control limit
x s Determined to be an outlier $ = Below control limit
------- |