ML102000466
| ML102000466 | |
| Person / Time | |
|---|---|
| Site: | Oyster Creek |
| Issue date: | 04/26/2009 |
| From: | - No Known Affiliation |
| To: | Office of Information Services |
| References | |
| FOIA/PA-2009-0214 | |
| Download: ML102000466 (5) | |
Text
- ~~**.*.*******************************************************************
G A M M A S P E C T R U M A N A L Y S I S OYSTE** *CRE*
N*UCL***R*GENERATING** *STATI
- ON *
- CHEMSTRDE**A*RTMEN OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT 4
Detector Name
- DET02 Report Generated On Spectral Data File Name
- 4/26/09 12:01:08 AM
- C:\\PCNT2K\\CAMFILES\\ILSOLMDA\\20000S0.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 1-L Solid Releas CST Pit 5' n4283 20 1-L Marinelli 3.00 1 -
4096 100 -
4096 1.000 keV 1998.52 grams 13+
Sample Size Sample Taken On Acquisition Started Decay Time 4/25/09 9:45:00 PM 4/25/09 11:44:27 PM 1.19E+002 Minutes 1000.0 Seconds 1000.2 Seconds 0.02 %
Live Time Real Time Dead Time Energy Calibration Used Done On Efficiency Calibration Used Done On 3/21/08 3/21/08
Baqkgrotnd Subtract Report 4/26/09 12:01:08 AM Page 2
BACKGROUND SUBTRACT REPORT Detector Name:
DET02 Sample
Title:
1-L Solid Releas Peak Analysis Performed on:
4/26/09 12:01:08 AM Peak Energy No.
(keY)
Original Orig. Area Ambient Backgr.
Area Uncert.
Background
Uncert.
Subtracted Subtracted Area Uncert.
1 2
3 4
5 238.37 249.61 351.78 609.31 661.64
- 8. 97E+001 1.74E+002 3.92E+001
- 3. 99E+001 3.94E+001 18.25 17.32 10.75 7.75 8.27 8.97E+001
- 1. 74E+002
- 3. 92E+001
- 3. 99E+001
- 3. 94E+001
- 1. 82E+001
- 1. 73E+001
- 1. 08E+001
- 7. 75E+000
- 8. 27E+000 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at i.boo sigma
NUý4ide,,'MDA Report I
4/26/09 12:01:09 AM Page 3
N U C L I D E M D A R E P O R T Detector Name:
DET02 Sample Geometry:
1-L Marinelli Sample
Title:
1-L Solid Releas Nuclide Library Used: C:\\GENIE2K\\CAMFILES\\AnSolMDA.NLB Nuclide Name CS-134
+
CS-137 Energy (keY) 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)
- 5. 09E-007
- 2. 07E-007
- 4. 23E-008
- 6. 21E-008
- 5. 00E-007
- 1. 24E-006
-8. 32E-008
-2. 32E-009
- 9. 22E-009
.53E-008
-2. OOE-007
- 9. 73E-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 4/26/09 12:01:09 AM Page 4
NUCL IDE IDENTIFICATION REPORT
- ***********W***W***WW*****W***WW*******W**W**W*W**W**W******W*W*W
- W****W**
Sample
Title:
1-L Solid Releas Nuclide Library Used: C:\\GENIE2K\\CAMFILES\\AnSolMDA.NLB IDENTIFIED NUCLIDES Nuclide Id Name Confidence Energy (keY)
XE-135 CS-137 BI-211 PB-212 BI-214
'0.961 1.000 0.563 0.666 0.661 249.79*
608.18 661.65*
351. 10*
404.80 87.20 89.80 238. 63*
300.09 609.31 934.06 1764.49 Yield (0-)
89.90 2.89 85.12 12.20 4.10 6.30 1.75 44.60 3 41 46.30 3.21 15.80 Activity (uCi/gram) 1.95E-007
- 9. 73E-008 3.76E-007 1.67E-007 1.68E-007 Activity Uncertainty 2.OOE-008 2.05E-008 1.04E-007 3.41E-008 3.29E-008
- = Energy line found in the spectrum.
@ = Energy line not used for.Weighted Mean Activity Energy Tolerance. :
1.000 keV Nuclide confidence index threshold =
0.30 Errors quoted at 1.000 sigma
IntErfe' nce Corrected Activity Report 4/26/09 12:01:09 AM Page 5
I N T E R F E R E N C E C 0 R R E C T E D R EPORT Nuclide Name XE-135 CS-137 BI-211 PB-212 BI-214 Nuclide Id Confidence 0.961 1.000 0.563 0.666 0.661 Wt mean Activity (uCi/gram)
- 1. 95E-007
- 9. 73E-008
- 3. 76E-007
- 1. 67E-007
- 1. 68E-007 Wt mean Activity Uncertainty 2.OOE-008 2.05E-008 1.04E-007 3.41E7008 3.29E-008 Total Activity 1.OOE-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 UNIDENTIFIED Peak Locate Performed on:
peak Locate From Channel:
Peak Locate To Channel:
P E A K S 4/26/09 12:01:08 AM 100 4096 Peak Energy No.
(keY)
Peak Size in Counts per Second Peak CPS
% Uncertainty All peaks were identified.
M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000 sigma