ML102000459
| ML102000459 | |
| Person / Time | |
|---|---|
| Site: | Oyster Creek |
| Issue date: | 04/25/2009 |
| From: | - No Known Affiliation |
| To: | Office of Information Services |
| References | |
| FOIA/PA-2009-0214 | |
| Download: ML102000459 (5) | |
Text
9 00 GAMMA SPECTRUM ANALYSIS OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name
- DET01 Report Generated On Spectral Data File Name
\\2000076.CNF
- 4/25/09 2:30:59 AM 0o -60
- C: \\PCNT2K\\CAMFILES\\1LSOLMDA
(' -2~4=~ ~ 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 1-L Solid Releas soil n of cst 21 nc226 20 I-L Marinelli 3.00 1 -
4096 100 -
4096 1.000 keV 1617.00 grams 4/25/09 2:04:47 AM 4/25/09 2:09:49 AM 5.04E+000 Minutes 1568.0 Seconds 1568.8 Seconds 0.05 %
Energy Calibration Used Done On Efficiency Calibration Used Done On 1/8/09 1/8/09
Page BackgroundSubtract Report 2
4/25/09 2:30:59 AM B A C K G R O U N D S U B T R A C:T R E P O R T
- WW Detector Name:
DET01 Sample
Title:
I-L Solid Releas Peak Analysis Performed on:
4/25/09 2:301:59 AM Peak Energy Subtracted No.
(keV)
Uncert.
M 1
238.51 1.24E+001 m
2 241.54 8.26E+000 3
351.69
'1.28E+001 4
582.82 8.64E+000
- 5 609.01 9.08E+000 6
661.32 9.66E+000 7
1172.81 8.80E+000 8
1332.64 8.37E+000 9
1460.69 8.26E+000 Original Orig. Area Area Uncert.
Ambient Backgr.
Background
Uncert.
1.36E+002
- 4. 61E+001
- 5. 56E+001
- 4. 45E+001
- 4. 50E+001 3-66E+001 5.25E+001 5.80E+001 5.98E+001 12.42 8.26 12.83 8.64 9-.08 9.66 8.80 8.37 8.26 Subtracted Area 1.36E+002 4.61E+001 5.56E+001 4.45E+001 4.50E+001 3.66E+001 5.25E+00i 5.80E+001 5.98E+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
4/25/09 2:31:00 AM Page N U C L I D E M D A R E P 0 R T Detector Name:
DET01 Sample Geometry:
1-L Marinelli Sample
Title:
1-L Solid Releas Nuclide Library Used: C:\\GENIE2K\\CAMFILES\\AnSolMDA.NLB Nuclide Activity Name (uCi/gram)
CS-134
- 7. 83E-008
- 4. 04E-009
- 5. 35E-009
- 2. 16E-008
- 4. 91E-008
- 1. 19E-006
+
- 1. 13E-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. 37E-007
- 4. 39E-007
- 6. 06E-008
- 2. 35E-006
+ = 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
_I
Interference Corrected Activity Report 4
4/25/09 2:31:00 AM Page S
N U C L I D E IDENTIFICATION REPORT Sample
Title:
1-L Solid Releas Nuclide Library Used: C:\\GENIE2K\\CAMFILES\\AnSolMDA.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Name Confidence (keV)
K-40 0.998 1460.81*
C0-60 0.985 1173.22*
1332.49*
CS-137 0.982 661.65*
PB-212 0.708 87.20 89.80 238.63*
300.09 BI-214 0.652 609.31*
934. 06 1764.49 PB-214 0.418 87.20 89.80 241.98*
295.21 351.92*
- = Energy line found in Energy line not used Yield Activity
(%)
(uCi/gram) 10.67 100.00 100.00 85.12 6.30 1.75 44.60 3.41 46.30 3.21 15.80 3.70 1.03 7.49 19.20 37.20 3.01E-006 2.32E-007
- 2. 87E-007
- 1. 13E-007
- 2. 90E-007 2.36E-007
- 5. 93E-007
- 2. 08E-007 Activity Uncertainty 4.22E-007 3.92E-008 4.19E-008 2.99E-008 2.72E-008 4.79E-008 1.07E-007 4.81E-008 the spectrum.
for Weighted Mean Activity Energy Tolerance :
1.000 key Nuclide confidence index threshold =
Errors quoted at 1.000 sigma 0.30
Interference Corrected Activity Report 5
4/25/09 2:31:00 AM Page INTERFERENCE CORRECTED REPORT Nuclide Nuclide Id Name Confidence K-40 CO-60 CS-137 x
BI-211 PB-212 BI-214 PB-214 0.998 0.985 0.982 0.578 0.708 0.652 0.418 Wt mean Activity (uCi/gram) 3.01E-006 2.58E-007 1.13E-007 2.90E-007 2.36E-007 2.72E-007 Wt mean Activity Uncertainty 4.22E-007 2.86E-008 2.99E-008 2.72E-008 4.79E-008 4.38E-008 Total Activity 4.18E-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 Performed on:
Peak Locate From Channel:
Peak Locate.To Channel:
4/25/09 100 4096 2:30:59 AM Peak Energy No.
(keY) 4 582.82 M = First peak in a
m = Other peak in a
F = Fitted singlet Peak Size in Counts per Second 2.84E-002 multiplet region multiplet region Peak CPS
% Uncertainty 19.41 Errors quoted at 1.000 sigma