ML101970537
| ML101970537 | |
| 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: ML101970537 (4) | |
Text
GAMMA S P EC TRUM ANALYSIS OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name
- DET02 Report Generated On Spectral Data File Name
\\2000059.CNF Sample Title Sample Description User ID Sample Type Sample Geometry
- 4/18/09 2:29:49 PM
- C:\\PCNT2K\\CAMFILES\\1LSOLMDA 1
I-L Solid Releas
- 'Soil near CST; 4' depth
- kg
- 20 1
I-L Marinelli Peak Locate Threshold Peak Locate Range (in channels),
Peak Area Range (in channels)
Identification Energy Tolerance 3.00 1 -
100 7 1.000 4096 4096 keY Sample Size 886.00 grams Sample Taken On Acquisition Started Decay Time
- 4/17/09 7:00:55 PM
- 4/18/09 2:07:58 PM 1
1.15E+003 Minutes 1610.0 Seconds 1610.2 Seconds 0.01 %
Live Time Real Time Dead Time Energy Calibration Used Done On Efficiency Calibration Used Done On
- 3/21/08
- 3/21/08
Background Subtract Report 2
4/18/09 2:29:49 PM Page W*
B AC KG RO U ND S UB TR A CT R EP O RT Detector Name:
DET02 Sample
Title:
I-L Solid Releas Peak Analysis Performed on:
4/18/09 2:29:49 PM Peak Energy Subtracted No.
(keV)
Uncert.
1 238.44 1.70E+001 2
351.74 1.35E+001 3
583.13
- 6. 15E+000 4
609.24 8.53E+000 5
661.57 7.61E+000 6
910.83 5.53E+000 7
1173.57 9.19E+000 8
1332.73 7.55E+000 9
1461.39 6.89E+000 Original Orig. Area Area Uncert.
Ambient
Background
Backgr.
Uncert.
6. 08E+001
- 4. 87E+001
- 1. 76E+001 2.74E+001
- 3. 18E+001 1.31E+001 5.41E+001 5.36E+001
- 3. 53E+001 16.95 13.45 6.15 8.53 7.61 5.53 9.19 7.55 6.89 Subtracted Area 6.08E+001 4.87E+001 1.76E+001 2.74E+001 3.18E+001 1.31E+001 5.41E+001 5.36E+001 3.53E+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 4/18/09 2:29:50 PM Page 3
N U C L I D E M D A R E P O R T Detector Name:
DET02 Sample Geometry:
I-L Marinelli Sample
Title:
I-L Solid Releas Nuclide Library Used: C:\\GENIE2K\\CAMFILES\\AnSolMDA.NLB Nuclide Activity Name (uCi/gram)
CS-134 1.19E-007
- 1. 57E-007
- 1. 19E-008 7.56E-010
- 9. 00E-008
- 1. OIE-006
+
- 1. lOE-007 Energy (keV) 563.23 569.32 604.70 795.84 801.93 1365.15 661.65*
Yield
(%)
8.38 15.43 97.60
(uCi/gram)
- 5. 29E-007
- 4. 08E-007
- 7. 84E-008
- 9. 16E-008
- 8. 09E-007
- 3. 51E-006
- 9. 15E-008 7.84E-008 9.15E-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
..y.
Interference Corrected Activity Report 5
4/18/09 2:29:50 PM Page S
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 0.947 0.985 0.999 0.569 0.670 0.660 Wt mean Activity (uCi/gram)
- 1. 99E-006
- 2. 84E-007
- 1. 1OE-007
- 6. 55E-007 1.58E-007
- 1. 62E-007 Wt mean Activity Uncertainty 3.91E-007 3.10E-008 2.64E-008 1.82E-007 4.42E-008 5.05E-008 Total Activity 3.36E-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:
4/18/09 100 4096 2:29:49 PM Peak Energy No.
(keV)
Peak Size in Counts per Second Peak CPS
% Uncertainty 3
6 583.13 910.83
- 1. 09E-002 8.16E-003 34.93 42.08 M = First peak in a
m = Other peak in a
F = Fitted singlet multiplet region multiplet region Errors quoted at 1.000 sigma