ML101970536
| ML101970536 | |
| Person / Time | |
|---|---|
| Site: | Oyster Creek |
| Issue date: | 04/18/2009 |
| From: | - No Known Affiliation |
| To: | Office of Information Services |
| References | |
| FOIA/PA-2009-0214 | |
| Download: ML101970536 (5) | |
Text
GAMMA S P E C TRUM ANALYSIS OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name
- DET02 Report Generated On Spectral Data File Name
\\2000057.CNF Sample Title Sample Description User ID Sample Type Sample Geometry Peak Locate Threshold Peak Locate Range (in channels)
Peak Area Range (in channels)
Identification Energy Tolerance Sample Size Sample Taken On Acquisition Started Decay Time Live Time Real Time Dead Time 4/18/09 1:54:41 PM C:\\PCNT2K\\CAMFILES\\1LSOLMDA 1-L Solid Releas Soil near CST; 3' depth kg 20 1-L Marinelli 3.00 1 -
4096 100 -
4096 1.000 keV 916.00 grams 4/17/09 6:00:39 PM 4/18/09 1:17:41 PM 1.16E+003 Minutes 2518.0 Seconds 2518.6 Seconds 0.02 %
Energy Calibration Used Done On Efficiency Calibration Used Done On 3/21/08 3/21/08
~','
Background Subtract Report 2
4/18/09 1:54:41 PM Page B*
B AC KG RO U ND S UB TR A CT R EP OR T 99999%999999999999999999999999999999 Detector Name:
DET02 Sample
Title:
1-L Solid Releas Peak Analysis Performed on:
4/18/09 1:54:41 PM Peak Energy Subtracted No.
(keY)
Uncert.
1 238.55 2.58E+001 2
351.79 2.03E+001 3
583.11 1.20E+001 4
609.35
- 1. 34E+001 5
661.44 1.44E+001 6
969.71
- 1. 10E+001 7
1173.52 2.83E+001 8
1332.95 2.65E+001 9
1461.43 7.94E+000 Original Orig. Area Area Uncert.
Ambient
Background
Backgr.
Uncert.
- 8. 93E+001
- 6. 56E+001
- 4. 83E+001
- 3. 25E+001
- 6. 48E+001
- 1. 87E+001 7. 12E+002
- 6. 31E+002
- 4. 56E+001 25.79 20.27 11.95 13.39 14.37 11.00 28.31 26.51 7.94 Subtracted Area 8.93E+001 6.56E+001 4.83E+001 3.25E+001 6.48E+001 1.87E+001 7.12E+002 6.31E+002 4.56E+001 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000 sigma
Nuclide MDA Report 3
4/18/09 1:54:42 PM Page N U C-L I D E M D A R E P 0 R T w*
Detector Name:
DET02 Sample Geometry:
I-L Marinelli Sample
Title:
1-L Solid Releas Nuclide Library Used: C:\\GENIE2K\\CAMFILES\\AnSolMDA.NLB Activity (uCi/gram)
Nuclide Name CS-134 6.52E-008
- 3. 54E-008
- 3. 96E-008 7.24E-008 3.30E-007
- 3. 17E-007
+
CS-137 1.39E-007 Energy (keV) 563.23 569.32.
604.70 795.84 801.93" 1365.15 661.65*
Yield
(%)
8.38 15.43 97.60 85.40 8.73 3.04 85.12 Line MDA (uCi/gram) 9.67E-007 4.87E-007
- 8. 14E-008
+ = Nuclide identified during the nuclide identification
- = Energy line found in the spectrum
> = MDA value not calculated
@ = Half-life too short to be able to perform the decay correction
Interference Corrected Activity Report 4
4/18/09 1:54:42 PM Page NU**
L* ID*
E I*D*********E*N*T*I*F*I*C*A T**
- *1 0**W******
- W
- P0R ***
NU C LI DE ID E NTI F IC AT I ON R EP OR T Sample
Title:
I-L Solid Releas Nuclide Library Used: C:\\GENIE2K\\CAMFILES\\AnSolMDA.NLB I........
IDENTIFIED NUCLIDES Nuclide Id Name Confidence Energy (keV)
K-40 0.940 1460.81*
CO-60 0.976 1173.22*
1332.49*
CS-137 0.993 661.65*
BI-211 0.562 351.10*
404.80 PB-212 0.673 87.20 89.80 238.63*
300.09 BI-214 0.661 609.31*
934.06 1764.49
- = Energy line found in
@= Energy line not used Energy Tolerance 1.
Nuclide confidence index Errors quoted at 1.000 Yield (M) 10.67 100.00 100.00 85.12 12.20 4.10 6.30 1.75 44.60 3.41 46.30 3.21 15.80 Activity (uCi/gram)
- 1. 59E-006 2.18E-006 2.16E-006 I.39E-007 5.46E-007 1.44E-007 1.19E-007 Activity Uncertainty 2.79E-007 9.51E-008 1.01E-007 3.09E-008 1.69E-007 4.16E-008 4.90E-008 the spectrum.
for Weighted Mean Activity 000 keY threshold
=
0.30 sigma
.S*
Interference Corrected Activity Report 5
4/18/09 1:54:42 PM Page I N T E R F E R E N C E C O R R E C T E D R E P O R T Nuclide Nuclide Id Name Confidence K-40 CO-60 CS-137 BI-211 PB-212 BI-214 0.940 0.976
- 0. 993 0.562 0.673 0.661 Wt mean Activity (uCi/gram)
- 1. 59E-006
- 2. 17E-006 1.39E-007 5
- 46E-007 1.44E-007
- 1. 19E-007 Wt mean Activity Uncertainty 2.79E-007 6.92E-008 3.09E-008 1.69E-007 4.16E-008 4.90E-008 Total Activity
- 4. 71E-006
? = nuclide is part of an undetermined solution X = nuclide rejected by the interference analysis
@ = nuclide contains energy lines not used in Weighted Mean Activity Errors quoted at 1.000 sigma SU N I D E N T I F I E D P E A K S Peak Locate Peak Locate Peak Locate Performed on:
From Channel:
To Channel:
4/18/09 100 4096 1:54:41 PM Peak Energy No.
(keV)
Peak Size in Peak CPS Counts per Second
% Uncertainty 3
6 583.11 969.71
- 1. 92E-002 7.42E-003 24.75 58.89 M = First peak in a
m = Other peak in a
F = Fitted singlet multiplet region multiplet region Errors quoted at 1.000 sigma