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{{#Wiki_filter:Oyster Creek Generating Station Radiation Protection Calculation RP-OC-1001-09-005 Page 1 of 5 I. Subject Disposition of Soil from Condensate Storage Transfer Pump House Excavation II. Objective Document the rationale used for the decision to re-use the approximately 225 cubic yards of soil that was excavated as part of the pipe repair to mitigate the leakage of tritium to the environment under the condensate storage transfer pump house.Ill. Summary Micro-R meter results were equal to background (10 jiRem/hr), and direct frisk results were all< 100 ccpm (corrected counts per minute). Twenty soil samples were taken at various depths as the excavation progressed.
{{#Wiki_filter:Oyster Creek Generating Station Radiation Protection Calculation RP-OC-1001-09-005 Page 1 of 5 I. Subject Disposition of Soil from Condensate Storage Transfer Pump House Excavation II. Objective Document the rationale used for the decision to re-use the approximately 225 cubic yards of soil that was excavated as part of the pipe repair to mitigate the leakage of tritium to the environment under the condensate storage transfer pump house.
All sample gamma isotopic results showed either Natural Products, or a combination of Natural Products and Cesium 137 (Cs-137), Cobalt 60 (Co-60), or Xenon 135 (Xe-1 35). (References C and D) Based on the analysis of these results, it was determined that the soil could be returned to the excavation site from which it came.IV. Data Results of Soil Samples from CST Area 2009 Natural Products Pb-212 Pb-214 TI-208 TI-210 Bi-21 1 Bi-214 Ac-228 K-40 Average Cs-1 37 cpCi .&#xa3; i 1Lg 6.98E-08 0.07 8.47E-08 0.08 9.39E-08 0.09 9.73E-08 0.10 1.1OE-07 0.11 1.13E-07 0.11 1.21E-07 0.12 1.39E-07 0.14 1.46E-07 0.15 1.66E-07 0.17 1.72E-07 0.17 2.17E-07 0.22 2.18E-07 0.22 2.26E-O0::
Ill. Summary Micro-R meter results were equal to background (10 jiRem/hr), and direct frisk results were all
23 -2.28E- 0233 Co-60 alCi/ct 2.87E-07 2.97E-07 3.68E-07 9.62E-07 1.25E-06 1 .35E-06 2.18E-06 2.58E-06 2.93E-06 3.53E-06 4,.72E-06 R-0/9 0,29 0.30 0.37 0.96 1.25 1.35 2.18 2.58 2.93 3.53 4.72 Xe-1 35 3.88E-08 0.04 1-95E-07 0.20 0.02 1.28 Oyster Creek Generating Station Radiation Protection Calculation RP-OC-1001-09-005 Page 2 of 5 V. Sample Counting All soil samples were counted as flowable solids (Reference A) to meet the Offsite Dose Calculation Manual (ODCM) environmental Lower Limit of Detection (LLDs) for sediment (Reference B). A mean count time of 1736 seconds and a median count time of 1448 seconds was needed to meet the Cs-134 and Cs-137 LLDs shown in the table below.Isotope LLD pCi/Kg LLD pCi/g Cs- 134 150 0.15 Cs- 137 180 0.18 NOTE: Flowable solids are defined as material considered to be "free-flowing" in nature, including liquids, solids, sand, crushed asphalt and concrete, or oils that (as an aggregate) require a container to retain its shape in appropriate sample containers.
    < 100 ccpm (corrected counts per minute). Twenty soil samples were taken at various depths as the excavation progressed. All sample gamma isotopic results showed either Natural Products, or a combination of Natural Products and Cesium 137 (Cs-137), Cobalt 60 (Co-60),
VI. Sample Evaluation During 1991 Oyster Creek experienced a leak from the Condensate Storage Tank (CST), which resulted in contamination of the soil surrounding the tank. This event was documented under the requirements of 50 CFR 75(g). No sample data was available from 1991, however, soil samples were taken'04/09/01 from the area around the CST, with the following results: Natural Products K-40 Pb-212 Bi-214 Pb-214 Co-60 2.88E-6 to 8.1 E-5 gCi/g (or 2.88 to 81 pCi/g)Cs-137 2.21 E-7 gtCi/g (or 0.221 pCi/g)Cobalt 60 Co-60 has a radiological half-life of 5.27 years. As shown by the graph below, the Co-60 found in 2009 falls into the range expected (+ / -2 standard deviations (a)) from the decay of the Co-60 seen eight (8) years ago in soil taken from approximately the same location.
or Xenon 135 (Xe-1 35). (References C and D) Based on the analysis of these results, it was determined that the soil could be returned to the excavation site from which it came.
The median value from the range (2.88 to 81 pCi/g) found in 2001 was used (42 pCi/g) for the decay correction.
IV. Data Results of Soil Samples from CST Area 2009 Cs-1 37                  Co-60                  Xe-1 35 Natural Products                i      .&#xa3; cpCi 1Lg     alCi/ct    R-0/9 Pb-212            6.98E-08     0.07     2.87E-07      0,29    3.88E-08       0.04 Pb-214            8.47E-08     0.08    2.97E-07       0.30    1-95E-07       0.20 TI-208            9.39E-08      0.09    3.68E-07       0.37 TI-210            9.73E-08      0.10    9.62E-07       0.96 Bi-21 1            1.1OE-07     0.11    1.25E-06      1.25 Bi-214            1.13E-07     0.11    1.35E-06       1.35 Ac-228            1.21E-07      0.12    2.18E-06       2.18 K-40              1.39E-07     0.14    2.58E-06      2.58 1.46E-07      0.15     2.93E-06      2.93 1.66E-07      0.17    3.53E-06      3.53 1.72E-07     0.17    4,.72E-06      4.72 2.17E-07      0.22 2.18E-07      0.22 2.26E-O0:: 23 -
Oyster Creek Generating Station Radiation Protection Calculation RP-OC-1001-09-005 Page 3 of 5 Co-60 Decay----------------------------------------------------------
2.28E-       0233 Average                                                  1.28                    0.02
4D 35 25 015 5-5 MAean 4-2 5 -2 a -- .. ..... ... ..... ...... .......-0 Days 2960 s- Predicted Decay from 1991 Value from 2009 Data F Cesium 137 Cs-1 37 has a radiological half-life of 30 years. The average activity found in the 2009 samples ranged from 0.07 to 0.23 pCi/g, compared to the decay corrected result of 0. 18 pCi/g from the 2001 sample. The 2009 Cs-137 data is consistent with the expected results. These results are also consistent with documented amounts of Cs-1 37 found as part of ambient background.(See Appendix A)Xenon-135 Xe-135 is a noble gas fission product having a radiological half-life of 9.1 hours. In Oyster Creek's steam-water cycle, steam containing various radionuclides passes from the reactor pressure vessel through the various turbine stages, and after condensing becomes condensate.
                                                                                                  ,*i*
This condensate is pumped to the condensate demineralizers where impurities, including radionuclides are removed. Almost all fission products are removed by the condensate demineralizers, and therefore they are not normally seen in the CST samples.However, tritium and noble gases are not removed in the condensate demineralizers..While the condensate demineralizers do not remove noble gases, the steam-jet air ejectors (SJAE's) do remove most noble gases and other non-condensable gases prior to the condensate demineralizers.
However, the SJAE's are not 100% efficient at removing all the noble gases.in the steam-water cycle, downstream of the condensate demineralizers, the condensate can be directed to either feedwater or the CST.Since Januaryl, 2009 Xe-1 35 has been found in the CST water three times in 23 samples.,ince the soil samples were removed from the excavation site of the leak while the leak was a:ctive. it is not unexpected to see Xe- 135 that was entrained in the CST water and:,bsequernily nrcorporated into the soil. Due to the short half-life, .*ny Xe- 135 in the soil has:ow decayed away.
Oyster Creek Generating Station Radiation Protection Calculation RP-OC-1001-09-005 Page 4 of 5 VII. Conclusion Based on the survey and sample results, the soil can be returned to the excavation site from which it came. All survey results (direct frisk and micro-R meter) were "Non Detected (ND)" above background.
All sample gamma isotopic results showed either Natural Products, or a combination of Natural Products and Cs-1 37, Co-60, or Xe-i 35. Based on the analysis of these results, it was determined that the soil could be returned to the original site.VIII. References A. CY-OC-130-511, Isotopic Analysis for Volumetric Waste Samples B. CY-OC-171-301, Off Site Dose Calculation Manual C. The Health Physics and Radiological Health Handbook, 1992 D. The Gamma Rays of the Radionuclides, Tables for Applied Gamma Ray Spectrometry, 1979 IX. Attachments
: a. Appendix A -Background Cesium 137 b. Appendix B -Gamma Spectroscopy Results from 2009 Soil Samples c. Appendix C -Survey QQQ-09-03617, Survey of CST Dirt Pile Prepared by: Reviewed bv: j" Date:. -,-Date: /b , Date: ( \k\0 Approved by:


Oyster Creek Generating Station Radiation Protection Calculation RP-OC-1 001-09-005 Page 5 of 5 Appendix A Background Cesium 137 During January 2007, a report was prepared that evaluated soil and vegetation sample results from the Finninger Farm property.
Oyster Creek Generating Station Radiation Protection Calculation RP-OC-1001-09-005 Page 2 of 5 V. Sample Counting All soil samples were counted as flowable solids (Reference A) to meet the Offsite Dose Calculation Manual (ODCM) environmental Lower Limit of Detection (LLDs) for sediment (Reference B). A mean count time of 1736 seconds and a median count time of 1448 seconds was needed to meet the Cs-134 and Cs-137 LLDs shown in the table below.
Significantly, this report described measured Cs-137 from New Jersey and property adjacent to the Oyster Creek site itself: "...,in the year 2000, as part of the confirmatory release survey for the adjacent Forked River site to the west of OCGS, the NRC reported that the maximum observed soil concentration of 0.53 pCi/g was not distinguishable from the variation in Cs-1 37 in the environment due to these fallout sources.The NRC also reported background Cs-1 37 concentrations in New Jersey' coastal plain soils as high as 1.5 and 2.8 pCi/g. In addition, decay-corrected historic REMP data from a predominantly upwind location, nearly four miles from the OCGS, yields present-day Cs-i 37 concentrations ranging from 0.862 to 1.68 pCi/g." The highest reported sample re~itf i2'pCi/g is well below all of these numbers.Additionally, a cesium background report was prepared February/March 2007 in order to support the above environmental project at the Oyster Creek site. The report described measured Cs-137 data from the New York area: "Following the Chernobyl event, Environmental Measurements Laboratory (EML) began a series of measurements on Long Island, NY. Post Chernobyl, EML reported 600 pCi/kg -3,200 pCi/kg {of Cs-1 371 in surface soils on Long Island, near Oyster Bay, after decay correction, this represents about 60 to 1800 pCi/kg (0 -5 cm) {depth} after decay to the present." This translates to 0.06 to 1.8 pCi/g.  
Isotope              LLD pCi/Kg                LLD pCi/g Cs- 134                  150                    0.15 Cs- 137                   180                    0.18 NOTE: Flowable solids are defined as material considered to be "free-flowing" in nature, including liquids, solids, sand, crushed asphalt and concrete, or oils that (as an aggregate) require a container to retain its shape in appropriate sample containers.
VI. Sample Evaluation During 1991 Oyster Creek experienced a leak from the Condensate Storage Tank (CST),
which resulted in contamination of the soil surrounding the tank. This event was documented under the requirements of 50 CFR 75(g). No sample data was available from 1991, however, soil samples were taken'04/09/01 from the area around the CST, with the following results:
Natural Products K-40 Pb-212 Bi-214 Pb-214 Co-60                2.88E-6 to 8.1 E-5 gCi/g (or 2.88 to 81 pCi/g)
Cs-137              2.21 E-7 gtCi/g (or 0.221 pCi/g)
Cobalt 60 Co-60 has a radiological half-life of 5.27 years. As shown by the graph below, the Co-60 found in 2009 falls into the range expected (+ / - 2 standard deviations (a)) from the decay of the Co-60 seen eight (8) years ago in soil taken from approximately the same location. The median value from the range (2.88 to 81 pCi/g) found in 2001 was used (42 pCi/g) for the decay correction.


* **** **** -***,~** * * ************
Oyster Creek Generating Station Radiation Protection Calculation RP-OC-1001-09-005 Page 3 of 5 Co-60 Decay
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                                ----------------------------------------------------------
** *****.* ** * ***~**GAMMA SPECTRUM ANALYSIS OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name: DET01 Report Generated On Spectral Data File Name\2000049.CNF Sample Title Sample Description User ID Sample Type Sample Geometry Peak Locate Threshold Peak Locate Range (in channels)Peak Area Range (in channels)Identificatipn Energy Tolerance 4/17/09 2:06:19 PM C:\PCNT2K\CAMFILES\1LSOLMDA I-L Solid Releas dirt #1 near cst kg 20 1-L Marinelli 3.00 1 -4096 100 -4096 1.000 keV Sample Size 1030.00 grams Sample Taken On Acquisition Started Decay Time Live Time Real Time Dead Time 4/17/09 1:10:33 PM 4/17/09 1:51:35 PM 4.10E+001 Minutes 1182.0 Seconds 1182.6 Seconds 0.05 %Energy Calibration Used Done On Efficiency Calibration Used Done On 1/8/09 1/8/09.~
4D 35 25 015 5  MAean 4
Background Subtract Report 4/17/09 2:06:19 PM Page 2 B A C K G R O U N D S U B T R A C T R E P O R T"k*** * * * ** * * * * * * * ** * * * ** * * * ** *** ** * * * * * * *Detector Name: DET01 Sample Title: 1-L Solid Releas Peak Analysis Performed on: 4/17/09 2:06:19 PM Peak Energy Subtracted No. (keY)Uncert.1 238.40 1.29E+001 2 609.28 5.53E+000 3 1460.77 5.57E+000 Original Orig. Area Ambient Area Uncert. Background Backgr.Uncert.Subtracted Area 5.56E+001 2.38E+001 3.10E+001 5. 56E+001 2. 38E+001 3.10E+001 12.86 5.53 5.57 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 4/17/09 2:06:19 PM Page 3 NU C L I D E M D A R E P O R T Detector Name: Sample Geometry: Sample Title: Nuclide Library Used: DET01 I-L Marinelli 1-L Solid Releas C:\GENIE2K\CAMFILES\AnSolMDA.NLB Nuclide Activity Name (uCi/gram)
                          -5
CS-134 7.72E-008 3 .32E-008 4.20E-008 7.55E-008 8. 76E-008 6.94E-007 CS-137 6.85E-008 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)
                        -2 5 -
: 1. 12E-006 6. 54E-007 8. 16E-008 1. 94E-007 1.41E-006 4. 17E-006 2. 02E-007 Nuclide MDA (uCi/gram) 8.16E-008 2.02E-007+ = Nuclide identified during the nuclide identification
a                                  .. ..... ... .....  . ..... .......-
* = Energy line found in the spectrum> = MDA value not calculated
0                        Days                  2960 s- Predicted Decay from 1991 *     *dian Value from 2009 Data F Cesium 137 Cs-1 37 has a radiological half-life of 30 years. The average activity found in the 2009 samples ranged from 0.07 to 0.23 pCi/g, compared to the decay corrected result of 0. 18 pCi/g from the 2001 sample. The 2009 Cs-137 data is consistent with the expected results. These results are also consistent with documented amounts of Cs-1 37 found as part of ambient background.
@ = Half-life too short to be able to perform the decay correction interference Corrected Activity Report 4/17/09 2:06:19 PM Page 4 N U C L I D E I D E N T I F I C A T IO N R E P O R T Sample Title: 1-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Name Confidence (keY)K-40 1.000 1460.81*PB-212 0.703 87.20 89. 80 238.63*300.09 BI-214 0.662 609.31*934. 06 1764.49 Yield (%)10.67 6.30 1.75 44.60 3.41 46.30 3.21 15.80 Activity (uCi/gram) 3 .25E-006 2. 47E-007 2. 59E-007 Activity Uncertainty 5.89E-007 5.74E-008 6.07E-008* = Energy line found :in the spectrum.@ = Energy line not used for Weighted Mean Activity Energy Tolerance
(See Appendix A)
: 1.000 keV Nuclide confidence index threshold 0.30 Errors quoted at 1.000 sigma Interference Corrected Activity Report 4/17/09 2:06:19 PM Page 5 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 Name K-40 PB-212 BI-214 Nuclide Id Confidence 1.000 0.703 0.662 Wt mean Activity (uCi/gram) 3 .25E-006 2.47E-007 2. 59E-007 Wt mean Activity Uncertainty 5.89E-007 5.74E-.008 6.07E-008 Total Activity 3 .76E-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**********
Xenon-135 Xe-135 is a noble gas fission product having a radiological half-life of 9.1 hours. In Oyster Creek's steam-water cycle, steam containing various radionuclides passes from the reactor pressure vessel through the various turbine stages, and after condensing becomes condensate. This condensate is pumped to the condensate demineralizers where impurities, including radionuclides are removed. Almost all fission products are removed by the condensate demineralizers, and therefore they are not normally seen in the CST samples.
U 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: 4/17/09 100 4096 2:06:19 PM Peak Energy No. (keV)Peak Size in Counts per Second Peak CPS% Uncertainty All peaks were identified.
However, tritium and noble gases are not removed in the condensate demineralizers.
M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000 sigma
.While the condensate demineralizers do not remove noble gases, the steam-jet air ejectors (SJAE's) do remove most noble gases and other non-condensable gases prior to the condensate demineralizers. However, the SJAE's are not 100% efficient at removing all the noble gases.
~44* ******** ******~**
in the steam-water cycle, downstream of the condensate demineralizers, the condensate can be directed to either feedwater or the CST.
* ***************
Since Januaryl, 2009 Xe-1 35 has been found in the CST water three times in 23 samples.
******* *** * * ************************
,ince the soil samples were removed from the excavation site of the leak while the leak was a:ctive. it is not unexpected to see Xe- 135 that was entrained in the CST water and
GAMMA SPECTRUM ANALYSIS OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name DET02 Report Generated On Spectral Data File Name\2000050.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 4/17/09 2:26:17 PM C:\PCNT2K\CAMFILES\1LSOLMDA 1-L Solid Releas dirt #2 near cst kg 20 1-L Marinelli 3.00 1-100 -1.000 4096 4096 keV Sample Size 1066.00 grams Sample Taken On Acquisition Started Decay Time 4/17/09 1:10:15 PM 4/17/09 1:53:17 PM 4.30E+001 Minutes Live Time Real Time Dead Time 2278.0 Seconds 2278.9 Seconds 0.04 %Energy Calibration Used Done On Efficiency Calibration Used Done On 3/21/08 3/21/08 Q -,j//~>&#xfd;Z, ,) f I 9115-i/a,-
:,bsequernily nrcorporated into the soil. Due to the short half-life, .*ny Xe- 135 in the soil has
Background Subtract Report 4/17/09 2:26:17 PM Page BACKGROUND SUBTRACT REPORT.4******.*****.****
:ow decayed away.
* * ** * * * * * ********.*****
** 999999 99 9999 99999999999999999999999 Detector Name: DET02 Sample Title: 1-L Solid Releas Peak Analysis Performed on: 4/17/09 2:26:17 PM Peak Energy Subtracted No. (keY)Uncert.1 238.45 3.23E+001 Sb-zj4 2 295.01 2.48E+001 3 351.76 2.34E+001 4 583.20 1."78E+001 5 609.17 1.58E+001 6 661.66 1 .77E+001 Lo-60O 7 1173.48 3.71E+001 8 1332.86 3.33E+0019 1461.12 1.28E+001 Original Orig. Area Area Uncert.Ambient Background Backgr.Uncert.1. 66E+002 8. 98E+001 1. 13E+002 6. 08E+001 7. 55E+001 1. 07E+002 1.21E+003 1. 05E+003 1.32E+002 32.31 24.76 23.40 17.77 15.77 17.70 37.13 33.25 12.76 Subtracted Area 1.66E+002 8.98E+001 1.13E+002 6.08E+001 7.55E+001 1.07E+002 1.21E+003 1.05E+003 1.32E+002 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000 sigma Nuc~lide MDA Report 4/17/09. 2:26:17 PM Page.k ** ************
***********
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**NUCL IDE MDA REPOR.T* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *.* *.* * * * * * * * * * * * * * * ***Detector Name: DET02 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 3.27E-008 2.14E-007 2.06E-008 3.31E-008 3. 97E-007.6. 67E-007+ CS-137 2. 18E-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.A0 8.73 3.04 85.12 Line MDA (uCi/gram)
: 1. OOE-006 5.98E-007 9. 62E-008 1. 57E-007 1. 60E-006 2. 68E-006 1.41E-007 Nuclide MDA (uCi/gram) 9..62E-008 1.41E-007= 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 4/17/09 2:26:17 PM Page 4 S N U C L I D E I D E N T I F I C A T IO N R E P O R T Sample Title: 1-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB IDENTIFIED NUCLIDES Nuclide Id Name Confidence Energy (keV)K-40 0.984 1460.81*CO-60 0.984 1173.22*1332.49*CS-137 1.000 661.65*PB-212 0.670 87.20 89.80 238.63*300.09 BI-214 0.659 609.31*934.06 1764.49 PB-214 0.673 87.20 89.80 241.98 295.21*351.92*Yield (%)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 Activity (uCi/gram) 4.38E-006 3. 53E-006 3 .41E-006 2. 18E-007 2.53E-007 2.62E-007 3. 83E-007 2.92E-007 Activity Uncertainty 4.34E-007 1.25E-007 1.28E-007 3.63E-008 4.97E-008 5.50E-008 1.06E-007 6.09E-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 Interference Corrected Activity Report 4/17/09 2:26:17 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* ********************************9*
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Nuclide Nuclide Id Name Confidence K-40 CO-60 CS-137 x BI-211 PB-212 BI-214 PB-214 0.984 0.984 1.000 0.567 0.670 0.659 0.673 Wt mean Activity (uCi/gram)
: 4. 38E-006 3.47E-006 2. 18E-007 2. 53E-007 2. 62E-007 3. 14E-007 Wt mean Activity Uncertainty 4.34E-007 8.96E-008 3.63E-008 4.97E-008 5.50E-008 5.28E-008 Total Activity 8. 90E-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 PEAKS Peak Locate Performed on: Peak Locate From Channel: Peak Locate To Channel: 4/17/09 100 4096 2:26:17 PM Peak Energy No. (keY)54 583.20 M = First peak in a m = Other peak in a F = Fitted singlet Peak Size in Counts per Second 2.67E-002 multiplet region multiplet region Peak CPS% Uncertainty 29.22 Errors quoted at 1.000 sigma
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***.* ~ ~* *** * ******* *********
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GAMMA SPECTRUM ANALYSI S OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name DET02 Report Generated On Spectral Data File Name\2000051.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 4/17/09 3:15:44 PM C:\PCNT2K\CAMFILES\ILSOLMDA 1-L Solid Releas dirt #3 near cst:kg 20 1-L Marinelli 3.00 1 -4096 100 -4096 1.000 keV Sample Size 926.00 grams Sample Taken On Acquisition Started Decay Time 4/17/09 1:10:58 PM 4/17/09 2:49:01 PM 9.81E+001 Minutes Live Time Real Time Dead Time 1902.0 Seconds 1902.5 Seconds 0.03 %Energy Calibration Used Done On Efficiency Calibration Used Done On 3/21/08 3/21/08 6 f PC-irjV I C-0 -(0 j t V c,/3-B3ackground Subtract Report 4/17/09 3:15:45 PM Page************************************
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BACKGROUND SUBTRACT REPORT* 4* * ******************************
** *****************************************
**Detector Name: DET02 Sample Title: 1-L Solid Releas Peak Analysis Performed on: 4/17/09 3:15:45 PM Peak Energy Subtracted No. (keV)Uncert.-1 76.84 2.43E+001 2 238.50 2.73E+001-, -,' ( 3 351.88 1.71E+001-4 583.18 1.18E+001 3;.z, 5 609.24 1.48E+001 6 661.37 1. 38E+001 7 1173.50 2.68E+001 8 1332.75 2.36E+001 9 1460.97 9.21E+000 Original Orig. Area Area Uncert.Ambient Background Backgr.Uncert.6.41E+001 1. 62E+002 9. 07E+001 4. 70E+001 9. 29E+001 3. 02E+001 6. 44E+002 5.28E+002 6. 75E+001 24.26 27 .33 17.11 11 80 14.83 13 .85 26.75 23 .55 9.21 Subtracted Area 6.41E+001 1.62E+002 9.07E+001 4.70E+001 9.29E+001 3.02E+001 6.44E+002 5.28E+002 6.75E+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 I"/1"/09 3:15:45 PM Page 3 N U C L i D E M D A R E P 0 R T***********W*W*W**W*W*******
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Detector Name: Sample Geometry: Sample Title: Nuclide Library DET02 1-L Marinelli 1-L Solid Releas Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB Nuclide Activity Name (uCi/gram)
CS-134 2 .72E-007 8. 32E-008 5. 71E-010 4 69E-008 7. 95E-007 3. 77E-008+ CS-137 8. 47E-008 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)
: 1. 05E-006 6. 18E-007 8. 86E-008 1. 69E-007 1.70E-006 2 .13E-006 1. 73E-007 Nuclide MDA (uCi/gram) 8.86E-008 1.73E-007+ = 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 4/17/09 3:15:45 PM Page-k 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 Name Confidence Energy (keV)K-40 0.996 1460.81*CO-60 0.988 1173.22*1332.49*CS-137 0.988 661.65*BI-211 0.548 351.10*404.80 PB-212 0.672 87.20.89.80 238.63*300.09 BI-214 0.660 609.31*934.06 1764.49 Yield (%)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) 3 .08E-006 2.58E-006 2.37E-006 8.47E-008 9. 88E-007 3.42E-007 4. 44E-007 Activity Uncertainty 4.26E-007 1.17E-007 1.16E-007 3.88E-008 1.88E-007 5.81E-008 7.16E-008* = Energy line found in the spectrul@ = Energy line not used for Weighte Energy Tolerance
: 1.000 keV Nuclide confidence index threshold
=Errors quoted at 1.000 sigma M.d Mean Activity 0.30 interference Corrected Activity Report 5 4/17/09 3:15:45 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 0.996 0.988 0.988 0.548 0.672 0.660 Wt mean Activity (uCi/gram) 3.08E-006 2 .47E-006 8.47E-008 9. 88E-007 3.42E-007 4.44E-007 Wt mean Activity Uncertainty 4.26E-007 8.23E-008 3.88E-008 1.88E-007 5.81E-008 7.16E-008 Total Activity 7 .42E-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**********
U N I D E N T I F I E D P E A K S **********
Peak Locate Performed on: 4/17/09 3:15:45 PM Peak Locate From Channel: 100 Peak Locate To Channel: 4096 Peak Energy No. (keV)1 76.84 4 583.18 M = First peak in a m = Other peak in a F = Fitted singlet Peak Size in Counts per Second 3.37E-002 2.47E-002 multiplet region multiplet region Peak CPS% Uncertainty 37.85 125.11 Errors quoted at 1.000 sigma GAMMA SPECTRUM ANAL SIM A NA LY S IS 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 4/18/09 1:54:41 PM C:\PCNT2K\CAMFILES\ILSOLMDA 1-L Solid Releas Soil near CST; 3' depth:kg 20 1-L Marinelli 3.00 1 -100 -1.000 4096 4096 keV Sample Size 916.00 grams Sample Taken On Acquisition Started Decay Time 4/17/09 6:00:39 PM 4/18/09 1:17:41 PM 1.16E+003 Minutes Live Time Real Time Dead Time 2518.0 Seconds 2518.6 Seconds 0.02 %Energy Calibration Used Done On Efficiency Calibration Used Done On 3/21/08 3/21/08!t I, 7)h~c~fl, 4 j(
Background Subtract Report 4/18/09 1:54:41 PM Page.W**** *********
********** B A C KG R OU ND SUB T RA CT R EP OR T**w~Detector Name: DET02 Sample Title: 1-L Solid Releas Peak Analysis Performed on: 4/18/09 1:54:41 PM Peak Energy Subtracted No. (keV)Uncert.?b-Zlz- 1 238.55 2.58E+001 2 351.79 2.03E+001 3 583.11 1.20E+001" Z 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 Ambient Backgr. 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 Uncert. Background Uncert.Area 25.79, 20.27 11.95 13.39 14.37 11.00 28.31 26.51 7.94 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 41118/09 1:54:42 PM Page 3 N U C L I D E M D A R E P 0 R T Detector Name: Sample Geometry: Sample Title: Nuclide Library DET02 I-L Marinelli 1-L Solid Releas Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB Nuclide Activity.Name (uCi/gram)
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 1.45E-007 1.20E-006 2.32E-006 i.24E-007 Nuclide MDA (uCi/gram) 8.14E-008 1.24E-007.
+ = 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 4/18,109 1:54:42-PM Page 4 N U C L I D E I D E N T I F I C A T I O N R E P O R T*Sample Title: 1-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB
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IDENTIFIED NUCLIDES ........Nuclide Id Energy Name Confidence (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*6 300.09 BI-214 0.661 609.31*934.06 1764.49 Yield (%)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 1. 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* = 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 interference Corrected Activity Report 4/18/09. 1:54:42 PM Page.~** .** ************-****
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****** INTERFERENCE CORRECTED REPORT************************************************************
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*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**********
U N I D E N T I F I E D P E A K S 1,:54:41 PM Peak Locate Performed on: Peak Locate From Channel: Peak Locate To Channel: 4/18/09 100 4096 Peak Energy No. (keV)3 583.11 969.71 M = First peak in a m = Other peak in a F = Fitted singlet Peak Size in Counts per Second 1.92E-002 7.42E-003 multiplet region multiplet region Peak CPS% Uncertainty 24.75 58.89 Errors quoted at 1.000 sigma 4**~*******
*k~**'k***********
* ** **,~ ~**** * * ******* *********-&**
** ***********
*GAMMA SPECTRUM ANALYSI S 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 Peak Locate Threshold Peak Locate Range (in channels)Peak Area Range (in channels)Identification Energy Tolerance 4/18/09 2:29:49 PM C:\PCNT2K\CAMFILES\ILSOLMDA 1-L Solid Releas Soil near CST; 4' depth kg 20 1-L Marinelli 3.00 1 -4096 100 -4096 1.000 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 1.15E+003 Minutes Live Time Real Time Dead Time 1610.0 Seconds 1610.2 Seconds 0.01 %Energy Calibration Used Done On Efficiency Calibration Used Done On; 7,tol ,i(1 3/21/08 3/21/08~'2 (~. 0-; )VJ--
Background Subtract Report ,'i 18/09 2:29:49 PM Page***,~************
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**BACKGROUND SUBTRACT REPORT* ****************
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**Detector Name: DET02 Sample Title: 1-L Solid Releas Peak Analysis Performed on: 4/18/09 2:29:49 PM Peak Energy Subtracted No. (keY)Uncert.1 238.44 1.70E+001 2 351.741.35E+001 4)? 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 6,-4o 8 1332.73 7.55E+000 g-'0 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. '4E+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 0 R T Detector Name: DET02 Sample Geometry:
I-L Marinelli Sample Title: 1-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB Nuclide Activity Name (uCi/gram)
Energy (key)Yield (%)Line MDA (uCi/gram)
Nuclide MDA (uCi/gram)
CS-134 563.23 8.38 5.29E-007 7.84E-00 1.19E-007 569.32 15.43 4.08E-007 1.57E-007 604.70 97.60 7.84E-008 1.19E-008 795.84 85.40 9.16E-008 7.56E-010 801.93 8.73 8.09E-007 9.00E-008 1365.15 3.04 3.51E-006 1.01E-006+ CS-137 661.65* ' 85.12 9.15E-008 9.15E-001 1.10E-007+ = 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 8 8 Interference Corrected Activity Report 4/18/09 2:29:50 PM Page 4****'****
* U*C*L*I*D*E*I***E*N*T*IF**
IC*AW**1**N******RE******
P0R ********<N U C L IDE ID E NT IFiC AT I ON R E POR T***Sample Title: 1-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Name Confidence (keV)K-40 0.947 1460.81*CO-60 0.985 1173.22*1332.49*CS-137 0.999 661.65*BI-211 0.569 351.10*404.80 PB-212 0.670 87.20 89. 80 238.63*300.09 BI-214 0.660 609.31*934.06 1764;49* Energy line found in@ Energy line not used Energy Tolerance
: Nuclide confidence index Errors quoted at 1.000 Yield Activity (%) (uCi/gram) 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 1. 99E-006 2. 68E-007 2.97E-007 1. IOE-007 6. 55E-007 1. 58E-007 1. 62E-007 Activity Uncertainty 3.91E-007 4.57E-008 4.23E-008 2.64E-008 1.82E-007 4.42E-008 5.05E-008 the spectrum.for-Weighted Mean Activity 000 keY threshold
=sigma 0.30 Interference Corrected Activity Report 4/18/09 2:29:50 PM. Page 5*** I NT E RF E RE NCE C ORR EC T ED R E PO RT** * * *.* * * * * *.* * *. * ** * * * * * * * * * * * * * * * * * *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. (keY)3 6 583 .13 910.83 Peak Size in Counts per Second 1.09E-002 8.16E-003 multiplet region multiplet region Peak CPS% Uncertainty 34.93 42.08 M = First peak in a m = Other peak in a F = Fitted singlet Errors quoted at 1.000 sigma
* * * * * * * * * ***** * * ** ****** *
* 4* * **** * *4 * * ***** * * * * * * * * -* * * * * * * * * *-* * * * * ** * * * * * *GAMMA SPECTRUM A N A L Y S I S OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name: DET01 Report Generated On Spectral Data File Name\2000056.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 4/18/09 1:36:-19 PM C:\PCNT2K\CAMFILES\ILSOLMDA
:I-L Solid Releas Soil nearCST; 2' depth kg 20 1-L Marinelli 3.00 1 -100 -1.000 4096 4096 keV Sample Size 940.00 grams Sample Taken On Acquisition Started Decay Time 4/17/09 8:00:18 PM 4/18/09 1:11:20 PM 1.03E+003 Minutes 1796.0 Seconds 1797.1 Seconds: 0.06 %Live Time Real Time Dead Time Energy Calibration Used Done On Efficiency Calibration Used Done On 1/8/09 1/8/09 e.. " i~2i // ~, V~i-/37 Background Subtract Report 4/18/09 1:36:19 PM Page 2 B A C K G R 0 U N D S U B T R A C T R E P O R T* * * * *** * * * * * * * ******** * * * * * * *** * * * * * * *Detector Name: DET01 Sample Title: 1-L Solid Releas Peak Analysis Performed on: 4/18/09 1:36:19 PM Peak Energy Subtracted No. (keY)Uncert.-Z 1 238.55 1.72E+001 zc&#xfd;, 2 582.92 8.71E+000 3 -7 3 661.33 8.75E+000 o-evo 4 1172.72 1.62E+001 5 1332.20 1.24E+001 6 1460.20 6.03E+000 Original Orig. Area Area Uncert.Ambient Background Backgr.Uncert.7. 17E+001 1. 50E+001 3.15E+001 1. 89E+002 1.38E+002 3.25E+001 17.15 8.71 8.75 16.16 12.43 6.03 Subtracted Area 7. 17E+001 1 .50E+001 3 .15E+001 1. 89E+002 1 .38E+002 3 .25E+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 IMDA Report 4/18/09 1:116:19 PM Page 3 N U C L I D E M D A R E P O R T Detector Name: Sample Geometry: Sample Title: Nuclide Library DET01 1-L Marinelli 1-L Solid Releas Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB Activity (uCi/gram)
Nuclide Name CS-134 4 .73E-007 7. 60E-008 5. 15E-008 8. IIE-009 2. 08E-008 7 51E-007+ CS-137 1.46E-007 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) 1.14E-006 8. 02E-007 1. 14E-007 2.16E-007 1.96E-006 3.53E-006 1.57E-007 Nuclide MDA (uCi/gram) 1.14E-007 1.57E-007+ = 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 4/18/09 1:36:19 PM Page 4 N U C L I D E I D E N T I F I C A T I ON R E P O R T Sample Title: 1-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Name Confidence (keY)K-40 CO-60 CS-137 PB-212 0.942 1460.81*0.975 1173.22*1332.49*0.984 661.65*0.709 87.20 89.80 238.63*300.09 Yield (%)10.67 100.00 100.00 85.12 6.30 1.75 44.60 3.41 Activity (uC i /gram)2.46E-006 1.25E-006 1. 03E-006 1.46E-007\2 2 .30E-007 Activity Uncertainty 4.60E-007 1.10E-007 9.48E-008 4.07E-008 5.52E-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
!&#xfd;terference Corrected Activity Report 4/18/09 , 1:36:19 PM Page 5*** I NT ER FE RE N CE C OR R EC TED R E POR T Nuclide Nuclide Id Name Confidence Wt mean Activity (uCi/gram) 2.46E-006 1.13E-006 1.46E-007 2 .30E-007 Wt mean.Activity Uncertainty 4.60E-007 7.18E-008 4.07E-008 5.52E-008 K-40 C0-60 CS-137 PB-212 0.942 0.975 0.984 0.709 Total Activity 3.96E-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* U 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 1:36:19 PM Peak Energy No. (keY)2 582.92 M = First peak in a m = Other peak in a F = Fitted singlet Peak Size in Counts per Second 8.35E-003 multiplet region multiplet region Peak CPS% Uncertainty 58.07 Errors quoted at 1.000 sigma
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GAMMA SPECTRUM ANALYSI S OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name: DET02 Report Generated On Spectral Data File Name\2000054.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 4/18/09 11:16:54 AM C:\PCNT2K\CAMFILES\ILSOLMDA 1 -L Solid Releas Soil sample near CST; 4':kg 20 1-L Marinelli 3.00 1 -4096 100 -4096 1.000 keV 916.00 grams 4/17/09 11:00:17 PM 4/18/09 10:54:19 AM 7.14E+002 Minutes 1653.0 Seconds 1653.3 Seconds 0.02 %Live Real Dead Time Time Time Energy Calibration Used Done On Efficiency Calibration Used Done On 3/21/08 3/21/08'au I ek) ed 4V (3/46o Background Subtract Report 2 a4/18/09 11:16:55 AM Page B A C K G R O U N D S U B T R A C T R E P O R T Detector Name: DET02 Sample Title: 1-L Solid Releas Peak Analysis Performed on: 4/18/09 11:16:54 AM Peak Energy Subtracted No. (keY)Uncert.-Z/2- 1 238.30 1.72E+001 ,Zj 2 351.63 1.34E+001&#xfd;0 3 1173.63 1.83E+0014 1332.90 1.58E+001 (-0o 5 1461.17 7.29E+000 Original Orig. Area Ambient Backgr.Area Uncert. Background Uncert.6. 55E+001 4. 93E+001 2. 90E+002 2.32E+002 4.35E+001 17.24 13.38 18.27 15.76 7.29 Subtracted Area 6.55E+001 4.93E+00,1 2.90E+002.
2.32E+002 4.35E+001 M = First peak m = Other peak in a multiplet region in a multiplet region F = Fitted singlet Errors quoted at 1.000 sigma Nuclide MDA Report 3 4/18/09 11:16:55 AM Page 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 Activity Name (uCi/gram)
CS-134 1. 02E-007 2. 04E-007 1. 40E-008 2.88E-008 1.99E-007 1.76E-007 CS-137 1.21E-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)
: 1. 07E-006 4. 68E-007 9. 67E-008 1.32E-007 1. 13E-006 2.11E-006 1.62E-007 Nuclide MDA (uCi/gram) 9.67E-008 1.62E-007+ = 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 4/18/09 1-1:16:55 AM Page 4 N NUCL I DE I DE NT I FIC A TIO0N R E POR T Sample Title: I-L Solid'Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB IDENTIFIED NUCLIDES Nuclide Id Name Confidence Energy (keV)K-40 0.980 1460.81*CO-60 0.973 1173.22*1332 49*BI-211 0.584 351.10*404.80 PB-212 0.661 87.20 89.80 238.63*300.09 Yield (%)10.67 100.00 100.00 12.20 4.10 6.30 1.75 44.60 3.41 Activity (uCi/gram) 2.31E-006 1.35E-006 1.21E-006 6.25E-007 1. 60E-007 Activity Uncertainty 3.91E-007 8.86E-008 8.59E-008 1.70E-007 4.24E-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 Interference Corrected Activity Report 5 4/18,'09 11:16:55 AM Page* I N TE R F E R E N C E C O R R E C T E D R E P O R T* ** *9 9 *% * **** *99 * * ** ** *.* * * *999 * * ** *** **** **** * * * ** ** * * * *9 99 * * * * **Nuclide Nuclide Id Name Confidence Wt mean Activity (uCi/gram) 2.31E-006 1.28E-006 6. 25E-007 1. 60E-007 Wt mean Activity Uncertainty 3.91E-007 6.17E-008 1.70E-007 4.24E-008 K-40 CO-60 BI-211 PB-212 0.980 0.973 0. 584 0.661 Total Activity 4. 38E-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 U 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 11:16:54 AM Peak Energy No. (keV)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
* ***** * ***** ********44***************
* * ******* * ******* **********
********** ****GAMMA SPECTRUM ANALY SI S OYSTER CREEKNUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name: DET01 Report Generated On Spectral Data File Name\2000055.CNF Sample Title Sample Description User ID Sample Type Sample Geometry 4/18/09 12:46:34 PM C:\PCNT2K\CAMFILES\lLSOLMDA 0 1-L Solid Releas Soil near CST; 5' depth kg 20 1-L Marinelli Peak Locate Threshold Peak Locate Range (in channels)Peak Area Range (in channels)Identification Energy Tolerance 3.00 1 -4096 100 -4096 1.000 keV Sample Size 834.00 grams Sample Taken On Acquisition Started Decay Time 4/18/09 12:00:38"AM 4/18/09 12:05:41 PM 7.25E+002 Minutes Live Time Real Time Dead Time 2750.0 Seconds 2751.5 Seconds 0.05 %Energy Calibration Used Done On Efficiency Calibration Used Done On ij &#xfd;-"j'071/8/09 1/8/09 I I /Vi-Background Subtract Report 4/18/09 12:46:34 PM Page B A C K G R O U N D S U B T R A C T R E P O R T Detector Name: DET01 Sample Title: I-L Solid Releas Peak Analysis Performed on: 4/18/09 12:46:34 PM Peak Energy Subtracted No. (keV)Uncert.3>zI~ 1 351.83 1.30E+001 2 609.13 9.20E+000 1/3- 3 660.87 9.75E+000 4 910.94 1.04E+001 Co' 60 5 1172.86 1.51E+001 6 1332.10 1.42E+001 7 1461.02 7.20E+000 Original Orig. Area Area Uncert.Ambient Backgr.Background Uncert.4. 81E+001 3.43E+001 2.75E+001 2. 80E+001 1.73E+002 1.76E+002 4. 05E+001 12.96 9.20 9.75 10.37 15.06 14.22 7.20 Subtracted Area 4.81E+001 3.43E+001 2.75E+001.
2.80E+001 1.73E+002 1.76E+002 4.05E+001 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000 sigma Nuaclide MDA Report 4/18/09 12:46:35 PM Page 3 N U C L I D E M D A R E P O R T****** * * * *** * * * * * * * *****************
* * * * *Detector Name: DET01 Sample Geometry:
1-L Marinelli Sample Title: 1-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB Activity (uCi/gram)
Nuclide Name CS-134 2.60E-007 3. 02E-007 2. 73E-009 2. 57E-008 3. 21E-007 0. OOE+O000+ CS-137 9. 39E-008 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) 1.08E-006 4.99E-007 1. 02E-007 1.59E-007 1. 37E-006 4. 99E-007 1.40E-007 Nuclide MDA (uCi/gram) 1.02E-007 1.40E-007+ = 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 12:46:35 PM Page N U C L I D E I D E N T I F I C A T I O N R E P O R T************
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Sample Title: 1-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB IDENTIFIED NUCLIDES Nuclide Id Name Confidence Energy (keV)K-40 0.993 1460.81*CO-60 0.978 1173.22*1332.49*CS-137 0.907 661.65*BI-211 0.558 351.10*404.80 BI-214 0.659 609.31*934.06 1764.49 Yield (%)10.67 100.00 100.00 85.12 12.20 4.10 46.30 3.21 15.80 Activity (uCi/gram) 2.26E-006 8.46E-007 9. 62E-007 9.39E-008 6.06E-007 1 .99E-007 Activity Uncertainty 4.05E-007 7.53E-008 8.03E-008 3.33E-008 1.64E-007 5.35E-008* = Energy line found in the spectrum.@ = Energy line not used for Weighted Mean Activity Energy Tolerance
: 1.000 keV Nuclide confidence index threshold
=Errors quoted at 1.000 sigma 0.30
.Interterence Corrected Activity Report 4/18/09 12:46:35 PM Page 5 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 BI-214 0.993 0.978 0.907 0.558 0.659 Wt mean Activity (uCi/gram) 2 .26E-006 9. OOE-007 9. 39E-008 6. 06E-007 1. 99E-007 Wt mean Activity Uncertainty 4.05E-007 5.49E-008 3.33E-008 1.64E-007 5.35E-008 Total Activity 4.05E-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 S U 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 12:46:34 PM Peak Energy No. (keY)4 910.94 M First peak in a m = Other peak in a F= Fitted singlet Peak Size in Counts per Second 1.02E-002 multiplet region multiplet region Peak CPS% Uncertainty 36.98 Errors quoted at 1.000 sigma
* &#xfd;&#xfd;* *** * * * * * ** * ** * *
* 4 -k * * * ** *,** * * *** * * * ** * ** **-k* * ** * ** * ** * ** * * * ** * ** ** ** ** *GAMMA SPECTRUM ANALYSI S OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name: DET01 Report Generated On Spectral Data File Name\2000053.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 4/18/09 11:52:55 AM C:\PCNT2K\CAMFILES\ILSOLMDA 1-L Solid Releas Soil sample near CST; 6'kg 20 1-L Marinelli 3.00 1-100 -1.000 4096 4096 keV Sample Size 1239.00 grams Sample Taken On Acquisition Started Decay Time 4/18/09 4:50:18 AM 4/18/09 10:50:20 AM 3.60E+002 Minutes Live Time Real Time Dead Time 4044.0 Seconds 4046.7 Seconds 0.07 %Energy Calibration Used Done On Efficiency Calibration Used Done On'eut we'i (>(Jt 1/8/09 1/8/09 I //(0-6 2 J'/6 Background Subtract Report 4/18/09 11:52:59 AM Page*** B A C KG R OU ND S U BT RA CT R E POR T.-* * * * ** * ** * * * * * * * ***** * * ** ***** * ** * * * ** * * *Detector Name: DET01 Sample Title: I-L Solid Releas Peak Analysis Performed on: 4/18/09 11:52:59 AM Peak Energy Subtracted No. (keV)Uncert.?b-z/2 1 238.66 bvI 3.89E+001 2 295.14 2.25E+001, z11 3 351.55 2.46E+001" 2 4 608.85 2.00E+001 5 661.22 2.12E+001 6 1172.84 3.83E+001 7 1332.18 3.49E+001 Original Orig. Area Area Uncert.Ambient Background Backgr.Uncert.1.36E+002 3. 63E+001 7. 50E+001 6.98E+0o1 1. 44E+002 1. 19E+003 1. 17E+003 38.86 22.50 24.64 19.97 21.21 38.28 34.90 Subtracted Area 1.36E+002 3.63E+001 7.50E+001 6.98E+001 1.44E+002 1.19E+003 1.17E+003 M = First peak in a multiplet region m = Other peak in F = Fitted singlet a multiplet region Errors quoted at 1.000 sigma NUClide MDA Report 4u18/09 11:53:00 AM Page* ***~************
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**NUCLIDE MDA REPORT***********************
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**Detector Name: Sample Geometry: Sample Title: Nuclide Library DETOl 1-L Marinelli 1-L Solid Releas Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB Nuclide Activity Name (uCi/gram)
CS-134 1.46E-007 1.16E-008 5.91E-010 1.01E-008 1.91E-007 1.37E-007+ CS-137 2.26E-007 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)
: 9. 56E-007 5. 68E-007 8. 48E-008 1.39E-007 1. 40E-006 1.34E-006 1.31E-007 Nuclide MDA (uCi/gram) 8.48E-008 1.31E-007+ = 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 11:53:00 AM Page N U C L I D E I D E N T I F I C A T I O N R E P O R T Sample Title: 1-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB
...................
IDENTIFIED NUCLIDES ........Nuclide Id Name Confidence Energy (keV)CO-60 0.981 1173.22*1332.49*CS-137 0.971 661.65*BI-211 0.596 351.10*404.80 PB-212 0.709 87.20 89.80 238.63*300.09 BI-214 0.638 609.31*934.06 1764.49 Yield (%)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)
: 2. 67E-006 2.93E-006 2.26E-007 4. 32E-007 1.47E-007 1. 85E-007 Activity Uncertainty 9.86E-008.
1.06E-007 3.35E-008 1.42E-007 4.21E-008 5.31E-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 interference Corrected Activity Report 4/18/09 11:53:00 AM Page***** I NT E RF ER E NCE C O RRE C TED REP O RT .Nuclide Nuclide IId Name Confidence CO-60 CS-137 BI-211 PB-212 BI-214 X PB-214 0.981 0.971 0.596 0.709 0.638 0. 680 Wt mean Activity (uCi/gram) 2
* 79E-006 2.26E-007 4.32E-007 1. 47E-007 1. 85E-007 Wt mean Activity Uncertainty 7.22E-008 3.35E-008 1.42E-007 4.21E-008 5.31E-008 Total Activity 3.78E-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****** U 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 11:52:59 AM Peak Energy No. (key)2 295.14 M = First peak in a m = Other peak in a F'= Fitted singlet Peak Size in Counts per Second 8.96E-003 multiplet region multiplet region Peak CPS% Uncertainty 62.05 Errors quoted at 1.000 sigma
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* **** ** * **********
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*GA MMA SPECTRUM ANALY SI S OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name: DET02 Report Generated On: 4/19/09 9:24:15 AM Spectral Data File Name\2000061.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 C:\PCNT2K\CAMFILES\ILSOLMDA 1-L Solid Releas Soil near CST; Lower, South of Pipe kg 20 1-L Marinelli 3.00 1 -4096 100 -4096 1.000 keV 807.00 grams Sample Taken On Acquisition Started Decay Time 4/18/09 5:00:48 AM 4/19/09 .8:10:51 AM 1.63E+003 Minutes Live Time Real Time Dead Time 4701.0 Seconds 4702.7 Seconds 0.04 %Energy Calibration Used Done On Efficiency Calibration Used Done On 3/21/08 3/21/08 f .0,e ..-721 Al/ .jKk-~)Y~
\~ J I (R~jjLiQjk~;~
'I}
Background Subtract Report 4/19/09 9:24:15 AM Page 2 B A C KIG R 0 U N D S U B T R A C T R E P 0 R T Detector Name: DET02 Sample Title: 1-L Solid Releas Peak Analysis Performed on: 4/19/09 9:24:15 AM Peak Energy Subtracted No. (keY)Uncert.2-- 1 238.66 3.71E+001'.11I 2 351.83 2.42E+001 3 401.85 2.19E+001 , 7 43E+ 4 -583.17 S 5 609.39 i-I 1.68E+001 6 661.66 2.77E+001 7 1173.56\JJ 5.31E+001 8 1332.91 4.86E+001 Original Orig. Area Area Uncert.Ambient Background Backgr.Uncert.1. 42E+002 9. OOE+001 3. 67E+001 1. 01E+002 6. 12E+001 1. 32E+002 2. 52E+003 2.26E+003 37.12 24.23 21.94 24.29 16.83 27.66 53..07 48.63 Subtracted Area 1.42E+002 9.OOE+001 3.67E+001 1.01E+002 6.12E+001 1.32E+002*2.52E+003 2.26E+003 M = First peak in a multiplet region m = Other peak in F = Fitted singlet a multiplet region Errors quoted at 1.000 sigma Nuclide MDA Report 4/19/09 9:24:15 AM Page 3 N U C L I D E M D A R E P 0 R T***** **** * * * * * * * * * ** * * * * * * * * * * * * * * * * *Detector Name: DET02 Sample Geometry:
I-L Marinelli Sample Title: 1-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB Nuclide Activity Name (uCi/gram)
CS-134 1. 26E-007 2 20E-007 6. 42E-009 2. 12E-008 2. 42E-007 4. 73E-008+ CS-137 1. 72E-007 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)
: 9. 87E-007 4. 65E-007 8. 74E-008 1. 42E-007 1. 32E-006 1. 65E-006 1. 56E-007 Nuclide MDA (uCi/gram) 8.74E-008 1.56E-007+ = 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 4/19/09 9:24:15 AM Page-*
* 4** ** * * *** * * * * ** **** * ** * ** * ** * ** ** ** ** ** * ** * * *** ** ** * ** ** *** * ** ** ** ** *N U C L I D E IDENTIFICATION REPORT************************************
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*Sample Title: I-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB IDENTIFIED NUCLIDES Nuclide Name Co CO-60 CS-137 BI-211 PB-212 BI-214 Id Energy nfidence (keY)0.976 1173.22*1332.49*1.000 661.65*0.556 351.10*404.80 0.674 87.20 89.80 238.63*300.09 0.660 609.31*934.06 1764.49 Yield Activity (%) (uCi/gram) 100.00 100.00 85.12 12.20 4.10 6.30 1.75 44.60 3.41 46.30 3.21 15.80 4. 68E-006 4. 72E-006 1.72E-007 4. 56E-007;1.39E-007 1.36E-007 Activity Uncertainty 1.30E-007 1.39E-007 3.62E-008 1.23E-007 3.65E-008 3.75E-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 interference Corrected Activity Report 41191,09 9:24:15 AM Page IN*** INTERFERENCE CORRECTED REPORT Nuclide Nuclide Id Name Confidence CO-60 CS-137 BI-211 PB-212 BI-214 0.976 1.000 0.556 0.674 0.660 Wt mean Activity (uCi/gram) 4.70E-006 1. 72E-007 4. 56E-007 1. 39E-007 1.36E-007 Wt mean Activity Uncertainty
: 9. 48E-008 3.62E-008 1.23E-007 3. 65E-008 3 .75E-008 Total Activity 5. 60E-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 PEAKS Peak Locate Performed on: Peak Locate From Channel: Peak Locate To Channel: 4/19/09 100 4096 9:24:15 AM Peak Energy No. (keV)Peak Size in Counts per Second Peak CPS% Uncertainty 3 401.85 583.17 7. 80E-003 ,2.14E-002 59.85 24.15 M1 First peak in a m = Other peak in a F = Fitted singlet multiplet region multiplet region Errors quoted at 1.000 sigma GAMMA SPECTRUM PAN AL7Y SIS OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name: DET01 Report Generated On Spectral Data File Name\2000063.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 4/21/09 12:04:23 PM C:\PCNT2K\CAMFILES\ILSOLMDA 1-L Solid Releas Soil from New Hole; Depth 1 kg 20 1-L Marinelli 3.00 1 -100 -1.000 4096 4096 keV Sample Size 872.00 grams Sample Taken On Acquisition Started Decay Time 4/21/09 11:25:22 AM 4/21/09 11:49:24 AM 2.40E+001 Minutes Live Time Real Time Dead Time 1197.0 Seconds 1197.5 Seconds 0.04 %Energy Calibration Used Done On Efficiency Calibration Used Done On 1/ 8/09 1/ 8/09 7~U U ii .~- -,-7//'//~ Vh~-/7-)I' -( ~'~JiI(-//,2\ /7' Background Subtract Report 4/21/09 12:04:23 PM Page B A C K G R O U N D S U B T R A C T R E P O R T Detector Name: DET01 Sample Title: 1-L Solid Releas Peak Analysis Performed on: 4/21/09 12:04:23 PM Peak Energy Original Orig. Area Ambient Backgr. Subtracted Subtracted No. (keV) Area Uncert. Background Uncert. Area Uncert.2- 1 238.54 2.30E+001 10.40 2.30E+001 1.04E+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 4/21/09 12:04:24 PM Page 3 NUCLIDE MDA REPORT Detector Name: Sample Geometry: Sample Title: DET01 IL Marinelli I-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB Nuclide Activity Name (uCi/gram)
CS-134 3.64E-007 8.35E-008 1.53E-007 6.66E-009 2.63E-007 1.01E-007 CS-137 5. OOE-009 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)
: 1. 03E-006 6. 73E-007 7.20E-008 1. 07E-007 1.23E-006 3 .76E-006 1.41E-007 Nuclide MDA (uCi/gram) 7.20E-008 1.41E-007+ = 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 4/21/09 12:04:24 PM Page N U C L I D E I D E N T I F I C A T I O N R E P O R T***********
#**.**************
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*Sample Title: 1-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB IDENTIFIED NUCLIDES Nuclide Id Name Confidence PB-212 0.709 Energy (keV)87.20 89.80 238.63*300.09 Yield (%)6.30 1.75 44.60 3.41 Activity (uCi/gram)
: 1. 19E-007 Activity Uncertainty 5.40E-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 interference Corrected Activity Report 4/21/09 12:04:24 PM Page 9*9 INTERFERENCE CORRECTED REPORT*******************
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*********Nuclide Nuclide Id Name Confidence Wt mean Activity (uCi/gram)
: 1. 19E-007 Wt mean Activity Uncertainty 5.40E-008 PB-212 0.709 Total Activity 1. 19E-007? = 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****** U 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: 4/21/09 100 4096 12:04:23 PM 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 GAMMA SPE.CTRUM A NA LY SI S OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT.
Detector Name: DET02 Report Generated On Spectral Data File Name\2000074.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 4/25/09 1:34:31 AM C:\PCNT2K\CAMFILES\1LSOLMDA 1-L Solid Releas N side of pump house soil nc226 20 1-L Marinelli 3.00: 1-100 -1.000 4096 4096 keV Sample Size 1742.00 grams Sample Taken On Acquisition Started Decay Time 4/24/09 7:00:00 PM 4/25/09 1:21:23 AM 3.81E+002 Minutes Live Time Real Time Dead Time 1087.0 Seconds 1087.2 Seconds 0.02 %Energy Calibration Used-Done On Efficiency Calibration Used Done On 3/21/08 3/21/08 U e C .!~O //1/27~&Q I; 0a.1,)J~, ?~f f E 5 7/ j -
Background Subtract Report 4/25/09 1:34:32 AM Page B A C K G R O U N D S U B T R A C T R E P O R T Detector Name: DET02 Sample Title: I-L Solid Releas Peak Analysis Performed on: 4/25/09 1:34:31 AN Peak' Energy Subtracted No. (keV)Uncert.77?-.Zi2-1 238.56 1.78E+001 2 351.90 1.35E+001 3 583.36 6.91E+0004 661.81 9.60E+000 5 1332.90 5 .88E+000 6 1461.805.19E+000 Original Orig. Area Ambient Backgr.Area Uncert. Background Uncert.8. 46E+001 4.24E+001 2. 34E+001 8. 72E+001 3. 04E+001 2. 37E+001 17.76 13.46 6.91 9.60.5.88 5.19 Subtracted Area 8.46E+001 4.24E+001 2.34E+001 8.72E+001 3.04E+001 2.37E+001}-?J ?eqO 7 AG/ onI M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000 sigma N,,ic -I --Lde MDA Reoort 4/25,'09 1:34:32 A;aM Page N U CL IDE M DA RE PO0R T Detector Name: Sample Geometry: Sample Title: DET02 I-L Marinelli i-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB Activity (uCi/gram)
Nuclide Name CS-134 1.27E-007 1.30E-007 5.12E-009 1.33E-008 2. 02E-008 2. 81E-007+ CS-137 2.28E-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) 5.37E-007 3. 08E-007 2. 95E-008 6. 55E-008 4. 27E-007 1.69E-006 3.42E-008 Nuclide NDA (uCi/gram) 2.95E-008 3.42E-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 4/25/09 1:34:32 AM Page N U C L I D E I D E N T I F I C A T I O N R E P O R T*Sample Title: 1-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB IDENTIFIED NUCLIDES Nuclide Id Name Confidence Energy (keY)K-40 0.855 1460.81*CS-137 0.996 661.65*BI-211 0.544 351.10*404 .80 PB-212 0.674 87.20 89.80 238.63*300.09 Yield 10.67 85.12 12.20 4.10 6.30 1.75 44.60 3.41 Activity (uCi/gram)
: 1. OIE-006 2.28E-007 4.30E-007'1. 66E-007 Activity Uncertainty 2.22E-007 2. 55E-008 1.37E-007 3.50E-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 interference Corrected Activity Report 4125/09 1:34:32 AM Page 5 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 Wt mean Activity (uCi/gram)
I. 01E-006 2.28E-007 4.30E-007 1.66E-007 Wt mean Activity Uncertainty 2.22E-007 2.55E-008 1.37E-007 3.50E-008 K-40 CS-137 BI-211 PB-212 0.855 0.996 0.544 0.674 Total Activity 1. 83E-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 U 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 1:34:31 AM Peak Energy No. (keV)Peak Size in Counts per Second Peak CPS% Uncertainty 3 5 583.36 2.15E-002 1332.90 z 2. 80E-002 First peak in a multiplet region Other peak in a multiplet region Fitted singlet 29.58 19.32 /Vo/M m F Errors quoted at 1.000 sigma A* .* + *GAMMA SPECTRUM ANALYSIS OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name: DET02 Report Generated On Spectral Data File Name\2000075.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 4/25/09 2:18:15 AM C:\PCNT2K\CAMFILES\ILSOLMDA 1-L Solid Releas soil n of cst 1i nc226 20 I-L Marinelli 3.00 1 -4096 100,- 4096 1.000 keV Sample Size 1613.00 grams Sample Taken On Acquisition Started Decay Time 4/25/09 2:00:05 AM 4/25/09 2:05:07 AM 5.04E+000 Minutes Live Time Real Time Dead Time 1086.0 Seconds 1086.2 Seconds 0.02 %Energy Calibration Used Done On Efficiency Calibration Used Done On 3/21/08 3/21/08* ~9l)1 eL4)I j-C- 011-0<LlJ Q 57 Background Subtract Report 4/25/09 2-18:15 A-M Page B A C K G R O U N D S U B T R A C T R E.P 0 R T Detector Name: DET02 Sample Title: l-L Solid Releas Peak Analysis Performed on: 4/25/09 2:18:15 AM Peak Energy Subtracted No. (keV)Uncert.-7&#xfd;Z2 1 238.51 1.87E+001 2 295.18 1.21E+001-21 3 352.01 1 .20E+001 4 583.11'1 5 609.11 8.03E+000 6 661.83 9.55E+000 7 1332.97 4.91E+000 8 1461.22 8.57E+000 Original Orig. Area Ambient Area Uncert. Background Backgr.Uncert.1. 17E+002 4.47E+001 8. 48E+001 4.76E+001 3. 90E+001 5. 89E+001 1. 85E+001 5. 93E+001 18.74 12.14 12.04 9.61 8.03 9.55 4.91 8.57 Subtracted Area 1.17E+002 4.47E+001 8.48E+001 4.76E+001 3.90E+001 5.89E+001 1.85E+OOl 00.r 1h/5.93E+001 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000 sigma lluciide MDA, Report p4/25/09 2:18:15 AM Page N U C T i D E M D A R E P 0 R T Detector Name: Sample Geometry: Sample Title: Nuclide Library DET02 I-L Marinelli 1-L Solid Releas Used: C:\GENIE2K\CANFILES\AnSolMDA.NLB Activity (uCi/gram!
Nuclide Name CS-134 1. 95E-008 9.60E-009 6.29E-009 1 .34E-008 2.18E-008 0. 00E+000+ CS-137 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) 6A.6E-007 2. 89E-007 5. 08E-008 9. 08E-008 4. 61E-007 4. 1E-007 8.21E-008 Nuclide MDA (uCi/gram) 5.08E-008 8.21E-008 1. 66E-007+ 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 Interterence Corrected Activity Report 4 4/25,09 2:18:15 AM -Page N U C L I D E I D E N T I F I C A T I O N R E P O R T Sample Title: I-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Name Confidence (keY)K-40 0.973 1460.81*CS-137 0.995 661.65*PB-212 0.672 87.20 89.80 238.63*300.09 BI-214 0.656 609.31*934.06 1764.49 PB-214 0.676 87.20 89.80 241-.98 295.21*351.92*Yield (%)10.67 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 Activity (uCi/gram)
: 2. 72E-006 1. 66E-007 2.48E-007 1. 87E-007 2. 65E-007 3. 05E-007 Activity Uncertainty 3.99E-007 2.72E-008 4.01E-008 3.88E-008 7.22E-008 4.37E-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 interference Corrected Activizy Report 4/25/09 2:13:15 AM PageERENCE CORRECTED -REPORT Nuclide Nuclide id Name Confidence K-40 CS-137 x BI-211 PB-212 BI-214 PB-214 0.973 0.995 0.522 0. 672 0.656 0.676 Wt mean Activity (uCi/gram) 2 .72E-006 1. 66E-007 2.48E-007 1. 87E-007 2.94E-007 Wt mean Activity Uncertainty 3.99E-007 2.72E-008 4.01E-008 3.88E-008 3.74E-008 Total Activity 3. 62E-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 U N I D E N T I F I E D Peak Locate Performed on: Peak Locate From Channel: Peak Locate To Channel: P E A K S *4/25/09 100 4096 2:18:15 AM Peak Energy No. (keV)Peak Size in Counts per Second Peak CPS% Uncertainty 1-d,7w<CII&#xfd;4 -4 7 583 11l~ 4.39E-002 13397- 2 V 1.70E-002 First peak in a multiplet region Other peak in a multiplet region Fitted singlet 20.16 26.57 _A)O 0 0(1 /%Q4 N m F Errors quoted at 1.000 sigma V>
*GA MMA SPEC TRUM ANALY SI S OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name DET01 Report Generated On Spectral Data File Name\2000076.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:4/25/09 2:30:59 AM C:\PCNT2K\CAMFILES\ILSOLMDA
/:l-L Solid Releas soil n of cst 2'nc226 20 1-L Marinelli 3.00: 1 -100 -1.000 4096 4096 keV Sample Size 1617.00 grams Sample Taken On Acquisition Started Decay Time 4/25/09 2:04:47 AM 4/25/09 2:09:49 AM 5.04E+000 Minutes Live Time Real Time Dead Time 1568.0 Seconds 1568.8 Seconds 0.05 %Energy Calibration Used Done On Efficiency Calibration Used Done On 1/8/09 1/8/09&#xa2; / * /ev F (/ ~y2/ i' 7' /A/ 2~)~j1LC~I~ ( Q~(~2(y~;I"',/-7 Background Subtract Report 4/25/09 2:30:59 AM Page B A C K G R O U N D S U B T R A C T R E P O R T Detector Name: DET01 Sample Title: 1-L Solid Releas Peak Analysis Performed on: 4/25/09 2:30:59 AM 3;..1 3 t-7O (,'-Iao Peak Energy Subtracted No. (keY)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 Background Backgr.Uncert.1.36E+002 4. 61E+001 S. 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+001 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 MIDA Report 4/25/09 2:31:00 AM PageN U C L IDE M DA R E POR T.5 ******* *** ** *** **** * *** * * * *************
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+ CS-137 1.13E-007 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)
: 9. 37E-007 4.39E-007 6. 06E-008 1. 03E-007 8. 09E-007 2.35E-006 1. 16E-007 Nuclide MDA (uCi/gram) 6.06E-008 1.16E-007+ = 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 4/25/09 2:31:00 AM P-:age 4 N U C LI D E I D E N T I F I C A T I O N R E P O R T Sample Title: l-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB
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IDENTIFIED NUCLIDES Nuclide Id Name Confidence Energy (keV)K-40 0.998 1460.81*CO-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*Yield (%)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 Activity (uCi/gram)
: 3. 01E-006 2 .32E-007 2. 87E-007 1. 13E-007 2.,90E-007
: 2. 36E-007 5. 93E-007 2. OBE-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* = 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 interference Corrected Activity Report 4 1, 2&#xfd; 5 / a 9 2) : 3 1 : 0 0 AM Page* *** * .4 ****** ** * ** *** + * *** * * * *********
* * **********
* * * .4.4.4.4..
.4* **********
.4 INTERFERENCE CORRECTED REPORT-4.4.4.4** * ******** * ** .4.4.4 ****.4** * ** * .4 * ** * ** .4.4.4 * *4* * .4 * .4.4.4* * .4 * *.4.4 * * * * ** ** * * * , * * * .4 * *Nuclide Name Nuclide Id Confidence Wt mean Activity (uCi/gram)
K-40 CO-60 CS-137 X B1 7 211 PB-212 BI-214 PB-214 0.998 0. 985 0.982 0.578 0.708 0. 652 0.418 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**********
U N I D E N T I F I E D P E A K S 2:0:59** *2:30:59 AM Peak LocatePerformed on: Peak Locate From Channel: Peak Locate To Channel: 4/25/09 100 4096 Peak Energy No. (keY)Peak Size in Counts per Second Peak CPS% Uncertainty' 582.82 2. 84E-002 19.41 M = First peak in a m = Other peak in a F = Fitted singlet multiplet region multiplet region Errors quoted at 1.000 sigma GAMMA SPECTRUM RN LYM A NA LY SI S OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name: DET01 Report Generated On: 4/25/09 4:07:58 AM Spectral Data File Name\2000077.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 C:\PCNT2K\CAMFILES\ILSOLMDA 1-L Solid Releas soil n of cst 3':-nc226 20 1-L Marinelli 3.00 1 -4096 100 -4096 1.000 keV 1547.00 grams 4/25/09 3:45:47 AM 4/25/09 3:50:49 AM 5.04E+000 Minutes Live Time Real Time Dead Time 1327.0 Seconds 1327.7 Seconds.0.05 %Energy Calibration Used Done On Efficiency Calibration Used Done On 1/8/09:1/8/09 1--/)1%~r~I 2 1/.i )!C~
Background Subtract Report 4/25/09 4:07:58 AM Page B A C K G R O U N D S U B T R A C T R E P O R T** * * * * *** * * * ** * * ** * * * * * ** * * * * ** * * * *Detector Name: DET01 Sample Title: 1-L Solid Releas Peak Analysis Performed on: 4/25/09 4:07:58 AM Peak Energy Subtracted No. (keY)Uncert.Z-- 1 238.65 1. 60E+001 2 351.65 1. 01E+001 3 582.61 7. 15E+000 3;.Z1 4  4 609.11 7 67E+000 5 661.01 7. 07E+000 6 1172.79 8. 92E+000 7 1332.21 7.89E+000 Original Orig. Area Area Uncert.Ambient Background Backgr.Uncert.7. 99E+001 3. 61E+001 3.19E+001 2. 77E+001 1. 83E+001 6. 73E+001 5. 25E+001 15.97 10.11 7.15 7.67 7.07 8.92 7.89 Subtracted Area 7.99E+001 3.61E+001 3.19E+001 2. 77E+001 1.83E+001 6.73E+001 5.25E+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 MIDA Report 4/25/09 4:07:58 AM Page N U C L I D E M D A R E P 0 R T Detector Name: Sample Geometry: Sample Title: Nuclide Library Used: DETO0 1-L Marinelli 1-L Solid Releas C:\GENIE2K\CAMFILES\AnSolMDA.NLB Activity (uCi/gram]
Nuclide Name CS-134 8.59E-009 2. 42E-008 1.70E-008 1.19E-008 3. 21E-008 2. 06E-007+ CS-137 6. 98E-008 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)
: 7. 44E-007 3. 42E-007 8. 85E-008 9. 63E-008 9. 99E-007 1. 91E-006 1. lOE-007 Nuclide MDA (uCi/gram) 8.85E-008
-1.IOE-007+ = 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 4/25/09 4:07:58 AM Page N U C L I D E ID E N T I F I C A T I 0 N R E P O R T Sample Title: I-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Name Confidence (keV)CO-60 0.979 1173.22*1332.49*CS-137 0.937 661.65*BI-211 0.583 351.10*404.80 PB-212 0.709 87.20 89.80 238.63*300.09 BI-214 0.657 609.31*934.06 1764.49 Yield Activity (%) (uCi/gram) 100.00 100.00 85 .12 12.20 4.10 6.30 1.75 44 .60 3.41 46.30 3.21 15.80 3. 68E-007 3 .21E-007 6.98E-008 5. 07E-007 2.11E-007 1.79E-007 Activity Uncertainty 4.92E-008 4.87E-008 2.70E-008 1'.43E-007 4.24E-008 4.98E-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 interference Corrected Activity Report E5 4/25/09 4:07:58 AM Page* I N T E R FE 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 CO-60 CS-137 BI-211 PB-212 BI-214 0.979 0.937 0.583 0.709 0.657 Wt mean Activity (uCi/gram) 3.44E-007 6. 98E-008 5. 07E-007 2. llE-007 1.79E-007 Wt mean Activity Uncertainty 3.46E-008 2.70E-008 1.43E-007 4.24E-008 4.98E-008 Total Activity 1.31E-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 4:07:58 AM Peak Energy No. (keV)Peak Size in Counts per Second Peak CPS% Uncertainty 582.61 2.40E-002'22.44 M = First peak in a m = Other peak in a F = Fitted singlet multiplet region multiplet region Errors quoted at 1.000 sigma G A MMA S P E C TR U M A NA LY S IS OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name: DET02.Report Generated On Spectral Data File Name\2000078.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 4/25/09 4:06:07 AM C:\PCNT2K\CAMFILES\ILSOLMDA I-L Solid Releas soil n of cst 4'nc226 20 I-L Marinelli 3.00: 1 -100 -l. OOQ 4096 4096 keY Sample Size 1420.00 grams Sample Taken On Acquisition Started Decay Time 4/25/09 3:49:34 AM 4/25/09 3:54:36 AM 5.04E+000 Minutes Live Time Real Time Dead Time 989.0 Seconds 989.2 Seconds 0.02 %Energy Calibration Used Done On Efficiency Calibration Used Done On 3/21/08 3/21/08/'~5/~>~/4 &#xfd;&#xfd; / /~9 // /i;~-lI U-i Sackground Subtract Report 4/'2 5/09 4 -.0 6:-07 AM Page**** B AC KG R OU ND S U B TRA CT R E PO RT**Detector Name: DET02 Sample Title: 1-L Solid Releas Peak Analysis Performed on: 4/25/09 4:06:07 AM Peak Energy Subtracted No. (keV)Uncert.1 238.66 1.67E+001 z/ 2 351.81 9.33E+000 3 609.44 8.07E+000/4 1173.52 6.55E+000 5 1461.61 7.04E+O00 Original Orig. Area Ambient Area Uncert. Background Backgr.Uncert.6.62E+001 5. 20E+001 2. 90E+001 3.59E+001 4. 20E+001 16.69 9.33 8.07 6.55 7.04 Subtracted Area 6.62E+001 5.20E+001 2.90E+001 3.59E+001
/1 4 .20E+00j~1t M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000 sigma Nuclide MIDA Report 4 /25/09 4:06:07 AM Page ND**** N U C L iDE M DA R E POR T Detector Name: DET02 Sample Geometry:
l-L Marinelli Sample Title: 1-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolDA.NLB Nuclide Activity Name (uCi/gram)
CS-134 1.75E-008 5. 07E-008 7.53E-009 3.04E-008 1.13E-008 0. 0OE+000 CS-137 1. 20E-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) 7.24E-007 2.94E-007 6.02E-008 1. 02E-007 7. 68E-007 5.13E-007 1.56E-007 Nuclide MDA (uCi/gram) 6.02E-008
-1.56E-007+ = 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 7n terference Corrected Activity Report 4i25/09 4:06:07 AM Page interference Corrected Activity Report 4,25/09 4:06:07AI~
Page 4~ * * * * * * * * * * * ,4 * * * * -4
* 4 * * -k * * * * * * * *
* k ***********
* * * * * * * * * ***********
* * ~ *
* 4 *-4 NUCLIDE IDENTIFICATION REPORT Sample Title: 1-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB
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IDENTIFIED NUCLIDES Nuclide Id Name Confidence Energy (keV)K-40 0.902 1460.81*BI-211 0.559 351.10" 404.80 PB-212 0.674 87.20 89.80 238.63*300.09 BI-214 0.659 609.31*934.06 1764.49 Yield (%)10.67 12.20 4.10 6.30 1.75 44.60 3 .41 46.30 3 .21 15. 80 Activity (uCi/gram) 2.41E-006 7. 11E-007 1.75E-007 1.74E-007 Activity Uncertainty 4.07E-007 1.28E-007 4.43E-008 4.85E-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 interference Corrected Activity Report 4/25/09 4:06:07 AM Page** IN 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 Wt mean Activity (uCi/gram)
: 2. 41E-006 7.11E-007 I 75E-007 1.74E-007 Wt mean Activity Uncertainty 4.07E-007 1.28E-007 4.43E-008 4.85E-008 K-40 BI-211 PB-212 BI-214 0.902 0.559 0.674 0.659 Total, Activity 3.47E-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 W* *** W*W U N I D E N T I F I E D PEAKS **********
Peak Locate Performed on: Peak Locate From Channel: Peak Locate To Channel: 4/25/09 100 4096 4:06:07 AM Peak Energy No. (keV)4 1173.52 Peak Size in Counts per Second 3.63E-002 Peak CPS% Uncertainty 1-8.24 -M&#xfd;O/or'1 lpeczk-M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000 sigma GAMMA SPECTRUM A S A N A L Y S I S OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name DET02 Report Generated On Spectral Data File Name\2000079.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 4/25/09 4:36:37 AM C:\PCNT2K\CAMFILES\ILSOLMDA 1-L Solid Releas soil n of cst 5'nc225 20 1-L Marinelli 3.00 1 -4096 100 -4096 1.000 keV 1550.00 grams 4/25/09 4:.24:24 AM 4/25/09 4:29:26 AM 5.04E+000 Minutes 730.0 Seconds 730.1 Seconds 0.02 %Energy Calibration Used Done On Efficiency Calibration Used Done On 3/21/08 3/21/08 V,-, r I /7)
Background Subtract Report 4/25/09 4:36:38 AM Page BACK G R 0 UN D SUBTRACT RE PORT**** **** *** *** ****-gWg 9 9*** 9*************-4*************************
Detector Name: DET02 Sample Title: I-L Solid Releas Peak Analysis Performed on: 4/25/09 4:36:37 AM Peak Energy Subtracted No. (keY)Uncert.1 238.61 1.29E+001 2 351.62 1 .15E+001 3 583.33 8. 19E+000-/4 4 609.24 6.67E+000 5 661.516.57E+000 All 6 911.24 4. 32E+000 7 1461.60 i 6.27E+000 Original Orig. Area Area Uncert.Ambient Background Backgr.Uncert.4. 53E+001 4.30E+001 1. 81E+001 2. 63E+001 2.78E+001 1. 04E+001 3. 69E+001 12.93 11.47 8.19 6.67 6.57 4.32 6.27 Subtracted Area 4.53E+001 4.30E+001 1.81E+001 2.63E+001 2.78E+001 1.04E+001 3.69E+001 M = First peak in a multiplet region m = Other peak in F = Fitted singlet a multiplet region Errors quoted at 1.000 sigma
-Nuclide MDA Report 4/25/09 4:36:38 AMt Page NUCL7DE MDA REPORT******* ** * * * * * **** * ** * **** ******Detector Name:.Sample Geometry: 'Sample Title: Nuclide Library DET02 l-L Marinelli 1-L Solid Releas Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB Nuclide Activity Name (uCi/gram)
CS-134 5.95E-008 1.32E-007 8. 18E-009 1.94E-008 2.57E-007 7.05E-007+ CS-137 1.21E-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) 7 .20E-007 5.15E-007 7.05E-008 1.31E-007 8. 82E-007 3 .31E-006 9. 14E-008 Nuclide MDA (uCi/gram) 7.05E-008 9.14E-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 4/25/09 4:36:38 ATM Page N U C L I D E 7 D E N T i F I C A T IO N R E P O R T Sample Title: l-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB
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IDENTIFIED NUCLIDES Nuclide Id Name Confidence Energy (keV)K-40 0.906 1460.81*CS-137 0.997 661.65*BI-211 0.585 351.10*404.80 PB-212 0.674 87.20 89. 80 238.63*300.09 BI-214 0.660 609.31*934.06 1764. 49 Yield (%)10.67 85.12 12.20 4.10 6.30 1.75 44.60 3.41 46.30 3.21 15.80 Activity (uCi/gram) 2.62E-006 1.21E-007 7.29E-007 1.49E-007 1.96E-007 Activity Uncertainty 4.50E-007 2.88E-008 1.95E-007 4.26E-008 4.98E-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 interference Corrected Activity Report 4/25/09 4:36:38 AM Page**** I N T E R F E R E N C E C O R R EC T E D R E P O R T* )Nuclide Nuclide Id Name, Confidence K-40 CS-137 BI-211 PB-212 BI-214 0.906 0.997 0.585 0.674 0.660 Wt mean Activity (uCi/gram) 2.62E-006 1.21E-007 7.29E-007 1. 49E- 007 1. 96E-007 Wt mean Activity Uncertainty 4.50E-007 2.88E-008 1.95E-007 4.26E-008 4.98E-008 Total Activity 3. 82E-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 PEAKS Peak Locate Performed on: Peak Locate From Channel: Peak Locate To Channel: 4/25/09 100 4096 4:36:37 AM Peak Energy No. (keV)j 583.33 6 911.24 M = First peak in a m = Other peak in a F = Fitted singlet Peak Size in Counts per Second 2.48E-002 1.42E-002 multiplet region multiplet region Peak CPS% Uncertainty 45.25 41.68 Errors quoted at 1.000 sigma I G A MMA SPECTRUM A NA LY S IS OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name: DET02 Report Generated On 4/25/09 5:35:14 PM Spectral Data File Name 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 C: \PCNT2K\CAMFILES\1LLIQMAR\700909.CNF 1-L Liq. Mar'lli Soil North Pump House 3'n4283:7 I-L Marinelli 3.00 1 -4096 100 -4096 1.000 keV 2130.67 grams 4/25/09 5:05:00 PM 4/25/09 5:18:33 PM 1.36E+001 Minutes 1000.0 Seconds 1000.2 Seconds 0.02 %Energy Calibration Used Done On Efficiency Calibration Used Done'On 3/21/08 3/21/08/ r/" &#xfd;,rt i (I-/ tI(-/7i~
Background Subtract Report 4/25/09 5:35:15 PM Page 2 B A C K G R O U N D S U B T R A C T R E P 0 R T** **W.* *
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*W****Detector Name: DET02 Sample Title: I-L Liq. Mar'lli Peak Analysis Performed on: 4/25/09 5:35:14 PM ,A~c Peak Energy Subtracted No. (keY)Uncert.1 238.41 2.01E+001 2 249.71 1.34E+001 3 294. 75 1.27E+001 4 351.72 1.31E+001 5 609.16 8.34E+000 6 911.16 5.23E+000 7 1461.18 6.40E+000 M = First peak Original Orig. Area Area Uncert.6 .63E+001 4.21E+001 4. 88E+001 5. 76E+001 5. 10E+001 1. 44E+001 3. 76E+001 20.14 13.41 12.73 13.14 8.34 5.23 6.40 Ambient Backgr.Background Uncert.Subtracted Area 6.63E+001 4.21E+001 4.88E+001 5.76E+001 5.10E+001 1.44E+001 3.76E+001 in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000 sigma interference Corrected Activity Report 4/25/09 5:35:15 PM Paae~*~**~***~**
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N U C L i D E IDENTIFICATION REPORT*****************************************
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*Sample Title: 1-L Liq. Mar'lli Nuclide Library Used: C:\GENIE2K\CAMFILES\ANLOO2.NLB IDENTIFIED NUCLIDES Nuclide Id Name Confidence Energy (key)K-40 0.979 1460.81*XE-135 0.994 249.79*608.18*PB-212 0.668 87. 20 89.80 238. 63*300.09 BI-214 0.658 609.31*934.06 1764.49 PB-214 0.664- 87.20 89. 80 241.98 295.21*351.92*Yield (%)10.67 89.90 2.89 6.30 1.75 44.60 3.41 46.30 3.21 15.80 3.70 1.03 7.49 19.20 37.20 Activity (uCi/gram) 1.42E-006 3 .88E-008 3.32E-006 1. 15E-007 2.02E-007 2. 37E-007 1.70E-007 Activity Uncertainty 2.44E-007 1.24E-008 5.57E-007 3.52E-008 3.33E-008 6.21E-008 3.90E-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 Interference Corrected Activity Report 4/25/09 5:35:15 PM Page 4 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&#xfd;XE-135 X BI-211 PB-212 BI-214 PB-214 0 .979 0.994 0.573 0.668 0.658 0.664 Wt mean Activity (uCi/gram)
: 1. 42E-006 3.88E-008 1. 15E-007 1.99E-007 1. 89E-007 Wt mean Activity Uncertainty 2.44E-007 1.24E-008 3.52E-008 3.33E-008 3.30E-008 Total Activity 1.96E-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** U 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 5:35:14 PM Peak Energy No. (keV)AO, -Z&6 911.16 M = First peak in a m = Other peak in a F = Fitted singlet Peak'Size in Counts per Second 1.44E-002 multiplet region multiplet region Peak CPS% Uncertainty 36.25 Errors quoted at 1.000 sigma
***~ *GAMMA SPECTRUM ANALY S I S OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name: DET02 Report Generated On Spectral Data File Name\2000080.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 4/26/09 12:01:08 AM C:\PCNT2K\CAMFILES\ILSOLvDA 1-L Solid Releas CST Pit 5'n4283 20 1-L Marinelli 3.00 1-100 -1.000 4096 4096 k.eV Sample Size 1998.52 grams 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 Live Real Dead Time Time Time 1000.0 Seconds 1000.2 Seconds 0.02 %Energy Calibration Used Done On Efficiency Calibration Used Done On 3 /21/08 3 /21/08,<~ ~ I I ',I~..(-I ,-j~-AC 7-) i~?
Background Subtract Report 4./26/09 12:01:08 AM Page BA C K G R O U N D S U B T R A C T R E P O R T Detector Name: DET02 Sample Title: I-L Solid Releas Peak Analysis Performed on: 4/26/09 12:01:08 AM Peak Energy Subtracted No. (keV)Uncert.-/ 1 238.37 1.82E+001-.2 249.61 1.73E+001 3 351.78 1. 08E+0031.7 4 609.31 7.75E+000 j7 5 661.64 8.27E+000 Original Orig. Area Ambient Area Uncert.. Background Backgr.Uncert.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 Subtracted Area 8.97E+001 1.74E+002 3.92E+001 3.99E+001 3.94E+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 MiDA Report 4/'26/09 12:01:09 ;P e Page**NUCLIDE MDA REPORT-4 '4* '4 '4* ~ ~ '4 * -4 *** * ******* ** *** * * ***** ** ******* ************
* *** **** ***********
* 4**Detector Name: DET02 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 5.49E-008 8 32E-008 2 32E-009 9. 22E-009 1. 53E-008 2 .00E-007+ CS-137 9. 73E-008 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) 5.09E-007 2. 07E-007 4.23E-068 6.21E-008 5.OOE-007 1. 24E-006 6. 86E-008 Nuclide MDA (uCi/gram) 4.23E-008 6.86E-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 /2 6/09 12 -.0 1 -09 Page 4 N U C L I D E I D E N T I F I C A T IO N R E P O R T Sample Title: I-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB IDENTIFIED NUCLIDES Nuclide Id Name Confidence Energy (keV)Yield Activity (%) (uCi/gram)
XE-135 0.961 249.79*608.18 CS-137 1.000 661.65*BI-211 0.563 351.10*404.,80 PB-212 0.666 87.20 89.80 238.63*300.09 BI-214 0.661 609.31*934.06 1764.49 89.90 2.89 85.12 12.20 4.10 6.30 1.75 44.60 3.41 46.30 3.21 15.80 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.a = 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 2 Interference Corrected Activity Report 4/26/09 12:01:09 AM Page SI N T E R F E R E N C E CRRE C T E D R E P O R T Nuclide Nuclide Id Name Confidence XE-135 CS-137 BI-211 PB-212 BI-214 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 3.41E-008 3.29E-008 Total Activity 1.00E-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**********
U 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: 4/26/09 100 4096 12:01:08 AM Peak Energy No. (keV)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
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* ****G A M M A S P E C T R U M A N A L Y S I S******OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name : DET03 Report Generated On: 5/19/09 2:35:45 PM Spectral Data File Name 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 C:\PCNT2K\CANFILES\lLMARSOL\1900474.CNF IL Solid Release CST excavation soil composite: GNT: 19: 1-L Liq Marineli 3.00* 1 -4096 100 -4096* 1.000 keV Sample Size 1026.70 g Sample Taken On Acquisition Started Decd.y Time Live Time Real Time Dead Time 5/19/09 2:30:43 PM 5/19/09 2.:30:43 PM 0.OOE+000 Minutes 300.0 Seconds 300.0 Seconds 0.01 %Energy Calibration Used Done On Efficiency Calibration Used Done On 5 5/509 5/41/09&#xfd;dL/ ,1'/ ,7.L ~ ~ C I:_ ~ 's&1 -,-
Background Subtract Report 5/19/09 2:35:45 PM Page 2* **** *************
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Detector Name: DET03 Samule Title: IL Solid Release Peak Analysis Performed on: 5/19/09 2:35:44 PM Peak Energy No. (keV)Original Orig. Area Ambient Backgr.Area Uncert. Background Uncert.Subtracted Subtracted Area Uncert.2 661.29 2.93E+001 1460.56 1.23E+001 6.87 3 .69 2. 93E+001 1.23E+001 6. 87E+000 3. 69E+000 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 5/19/09 2 :35 :45 PM Page 3.~*** ***********************************************
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IN U C L I D E M D A R E P O R T* *******************
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*Detector Name: DET03 Sample Geometry:
I-L Liq Marineli Sample Title: IL Solid Release Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSOLMDA.nlb Nuclide Name CS-134+ CS-137 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 Nuclide MDA (uCi/g ) (uCi/g 9. 27E-007 5. 08E-007 7. 20E-008 1. 04E-007 1. 35E-006 1. OOE-006 1. 66E-007 7. 20E-008 1. 66E-007 Activity (uCi/g I. 39E-007-1.32E-007
: 5. 99E-009 1.29E-008 8.49E-008 0.OOE+000 2.17E-007+ = 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 5/19/09 2:35:45 PM Page 4***** **************
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********** N U C L I D E I D E N T I F I C A T IO N R EPORT *****Sample Title: IL Solid Release Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSOLMDA.nlb
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IDENTIFIED NUCLIDES Nuclide Id Name Confidence Energy (keV)Yield (%)Activity Activity (uCi/g ) Uncertainty K-40 CS-137 0.990 0.979 1460.81*661.65*10.67 1.37E-006 85.12 2.17E-007 4. lOE-007 5. 11E-008* = Energy line found in the spectrum.@ = Energy line not used for Weighted Mean Activity Energy Tolerance
: 1.000 key Nuclide confidence index threshold
= 0.30 Errors quoted at 1.000 sigma Interference Corrected Activity Report 5/19/09 2:35:45 PM Page 5 SI N T E R F E R E N C E C O R R E C T E D R E P 0 R T* ************************************************************************
Nuclide Name K-40 CS-137 Nuclide Id Confidence Wt mean Activity (uCi/g Wt mean Activity Uncertainty 0.990 0.979 1.37E-006 2. 17E-007 1. 58E-006 4. 10E-007 5. 11E-008 Total Activity? = 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 U N I D E N T I F I E D Peak Locate Performed on: Peak Locate From. Channel: Peak Locate To Channel: PEAKS 5/19/09 1 4096 2:35:44 PM 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


JCGS Radioloaical Survey]No. Q-0a-cl L3 6/q Date S-l.IA-c Time ILocation 0/kVAd RWp Reason ..,~ ~.'~4- C57 D;A f;L~t 5. e- (S-A aJ etc4w'C'Acc*S~l~ Afeto A c,.$51C Rx, Power- IoO 0 %SMEARABLE CONTAMINATION INSTRUMENTATION DATA LOCATION y DPM I RADIATION SURVEY LOCAION DPM AREA MRAD/HR INST aPr-vO,_S/N -1 EICF\ , ~COO ". p(-,oc-0INST N, 4 S/N t-J\J BCF 5 CDD 6 CONTAMINATION SURVEY 7 I N 4iNST 1 q 9 .CDO -2. t- el 10 5 FF 10% 9IKG AjO CPM 11 I INST 13 ____________
Oyster Creek Generating Station Radiation Protection Calculation RP-OC-1001-09-005 Page 4 of 5 VII. Conclusion Based on the survey and sample results, the soil can be returned to the excavation site from which it came. All survey results (direct frisk and micro-R meter) were "Non Detected (ND)"
___14 CF 5Mb CPM is ____ AIR SAMPLE DATA 16 FC NT 17 I________________________L
above background. All sample gamma isotopic results showed either Natural Products, or a combination of Natural Products and Cs-1 37, Co-60, or Xe-i 35. Based on the analysis of these results, it was determined that the soil could be returned to the original site.
-Large Area Smear 18 I ___ NC = Not Counted 19 l -__, NA .Not Applicable 20_ NT = Not Taken Surveyyr:(Print Name),8,.4 .#=Gamma G.A =Smear SIgntr Datei# B = Beta DF -Direct Frisk Reviewer: (PrmF1,Nan"a),,,-
VIII. References A. CY-OC-130-511, Isotopic Analysis for Volumetric Waste Samples B. CY-OC-171-301, Off Site Dose Calculation Manual C. The Health Physics and Radiological Health Handbook, 1992 D. The Gamma Rays of the Radionuclides, Tables for Applied Gamma Ray Spectrometry, 1979 IX. Attachments
V I N N Neutron , IX e, -=- Raod ound M & ,&u'/0 0 #/*= Contact130cm r #1; Beta /I Conta 1d= Head =4Chest. Kn = Knee. W = Waist # B / -BetaI 30cm All dose rates in mremlhr unless otherwise noted-No Beta Detected Unless Otherwise Noter' No Bets Reading. Taker No Eo ,t Ul 0th t 0 COPY}}
: a. Appendix A - Background Cesium 137
: b. Appendix B - Gamma Spectroscopy Results from 2009 Soil Samples
: c. Appendix C - Survey QQQ-09-03617, Survey of CST Dirt Pile Prepared by:                                                  Date:.     -,-
j" Reviewed bv:                                                  Date:    /b    ,*
Approved by:                                                  Date:    (    \k\0
 
Oyster Creek Generating Station Radiation Protection Calculation RP-OC-1 001-09-005 Page 5 of 5 Appendix A Background Cesium 137 During January 2007, a report was prepared that evaluated soil and vegetation sample results from the Finninger Farm property. Significantly, this report described measured Cs-137 from New Jersey and property adjacent to the Oyster Creek site itself: "...,in the year 2000, as part of the confirmatory release survey for the adjacent Forked River site to the west of OCGS, the NRC reported that the maximum observed soil concentration of 0.53 pCi/g was not distinguishable from the variation in Cs-1 37 in the environment due to these fallout sources.
The NRC also reported background Cs-1 37 concentrations in New Jersey' coastal plain soils as high as 1.5 and 2.8 pCi/g. In addition, decay-corrected historic REMP data from a predominantly upwind location, nearly four miles from the OCGS, yields present-day Cs-i 37 concentrations ranging from 0.862 to 1.68 pCi/g." The highest reported sample re~itf i2' pCi/g is well below all of these numbers.
Additionally, a cesium background report was prepared February/March 2007 in order to support the above environmental project at the Oyster Creek site. The report described measured Cs-137 data from the New York area: "Following the Chernobyl event, Environmental Measurements Laboratory (EML) began a series of measurements on Long Island, NY. Post Chernobyl, EML reported 600 pCi/kg - 3,200 pCi/kg {of Cs-1 371 in surface soils on Long Island, near Oyster Bay, after decay correction, this represents about 60 to 1800 pCi/kg (0 - 5 cm) {depth} after decay to the present." This translates to 0.06 to 1.8 pCi/g.
 
        * **** ****  -***,~** * * ************        ~*********          ** *****.* ** * ***~*
* GAMMA              SPECTRUM                          ANALYSIS OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name                                    : DET01 Report Generated On                                4/17/09              2:06:19 PM Spectral Data File Name                            C:\PCNT2K\CAMFILES\1LSOLMDA
\2000049.CNF Sample Title                                      I-L Solid Releas Sample Description                                dirt          #1 near cst User ID                                            kg Sample Type                                        20 Sample Geometry                                    1-L Marinelli Peak Locate Threshold                                3.00 Peak Locate Range (in channels)                              1    -    4096 Peak Area Range (in channels)                          100 -          4096 Identificatipn Energy Tolerance                          1.000 keV Sample Size                                                1030.00        grams Sample Taken On                                    4/17/09              1:10:33 PM Acquisition Started                                4/17/09              1:51:35 PM Decay Time                                          4.10E+001 Minutes Live Time                                                    1182.0 Seconds Real Time                                                    1182.6 Seconds Dead Time                                                            0.05 %
Energy Calibration Used Done On                                  1/8/09 Efficiency Calibration Used Done On                              1/8/09
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Background Subtract Report                                4/17/09        2:06:19 PM          Page 2
B A C K G R O U N D            S U B T R A C T        R E P O R T "k***  *  *  * **  *  *  *  *  *  * *  **  *** * *  ** *  * *  **  ***            * *  * * * *
* Detector Name:        DET01 Sample Title:          1-L Solid Releas Peak Analysis Performed on:              4/17/09      2:06:19 PM Peak Energy          Original Orig.        Area    Ambient      Backgr. Subtracted Subtracted No. (keY)          Area          Uncert.      Background    Uncert.        Area Uncert.
1      238.40    5. 56E+001        12.86                                  5.56E+001 1.29E+001 2      609.28    2. 38E+001          5.53                                  2.38E+001 5.53E+000 3    1460.77    3.10E+001          5.57                                  3.10E+001 5.57E+000 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                                4/17/09    2:06:19 PM      Page 3
NU C L I    D E    M D A    R E P O R T Detector Name:            DET01 Sample Geometry:          I-L Marinelli Sample Title:              1-L Solid Releas Nuclide Library Used:      C:\GENIE2K\CAMFILES\AnSolMDA.NLB Nuclide      Energy      Yield          Line MDA    Nuclide MDA Activity Name          (keV)        (%)        (uCi/gram)    (uCi/gram)
(uCi/gram)
CS-134        563.23      8.38      1. 12E-006      8.16E-008 7.72E-008 569.32      15. 43    6. 54E-007 3 .32E-008 604.70      97. 60    8. 16E-008 4.20E-008 795.84      85 .40    1. 94E-007 7.55E-008 801.93      8.73      1.41E-006
: 8. 76E-008 1365.15        3 .04    4. 17E-006 6.94E-007 CS-137        661.65      85. 12    2. 02E-007      2.02E-007 6.85E-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            4/17/09  2:06:19 PM  Page 4
N U C L I D E    I  D E N T I  F I C A T IO    N R E P O R T Sample Title:            1-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB IDENTIFIED NUCLIDES Nuclide      Id      Energy      Yield      Activity    Activity Name    Confidence  (keY)        (%)      (uCi/gram)  Uncertainty K-40      1.000    1460.81*      10.67    3 .25E-006    5.89E-007 PB-212      0.703    87.20        6.30
: 89. 80      1.75 238.63*      44.60    2. 47E-007    5.74E-008 300.09        3.41 BI-214      0.662    609.31*      46.30    2. 59E-007    6.07E-008 934. 06        3.21 1764.49      15.80
        * = 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
 
Interference Corrected Activity Report              4/17/09    2:06:19 PM  Page 5
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            Wt mean        Wt mean Nuclide        Id              Activity      Activity Name        Confidence        (uCi/gram)    Uncertainty K-40          1.000      3 .25E-006        5.89E-007 PB-212        0.703        2.47E-007        5.74E-.008 BI-214        0.662        2. 59E-007        6.07E-008 Total Activity              3 .76E-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
  **********      U N I  D E N T I    F I E D    P E A K S Peak Locate Performed on:      4/17/09    2:06:19 PM Peak Locate From Channel:        100 Peak Locate To Channel:          4096 Peak      Energy              Peak Size in          Peak CPS No.      (keV)            Counts per Second      % 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
 
~44* ********    ******~**      * ***************            *******        ***  * * ************************
GAMMA                  SPECTRUM                        ANALYSIS OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name                                            DET02 Report Generated On                                      4/17/09                2:26:17 PM Spectral Data File Name                                  C:\PCNT2K\CAMFILES\1LSOLMDA
\2000050.CNF Sample Title                                            1-L Solid Releas Sample Description                                      dirt        #2 near cst User ID                                                  kg Sample Type                                              20 Sample Geometry                                          1-L Marinelli Peak Locate Threshold                                      3.00 Peak Locate Range (in channels)                                    1-      4096 Peak Area Range (in channels)                                100        -  4096 Identification Energy Tolerance                                  1.000 keV Sample Size                                                      1066.00          grams Sample Taken On                                          4/17/09              1:10:15 PM Acquisition Started                                      4/17/09              1:53:17 PM Decay Time                                                  4.30E+001 Minutes Live Time                                                          2278.0 Seconds Real Time                                                          2278.9 Seconds Dead Time                                                                0.04 %
Energy Calibration Used Done On                                              3/21/08 Efficiency Calibration Used Done On                                          3/21/08 Q  -,j
                                    //
                                                    ~>
                                                  ,) f    I                                      9115 -i/a,-
                      &#xfd;Z,
 
Background Subtract Report                                                4/17/09        2:26:17 PM            Page BACKGROUND                            SUBTRACT                      REPORT
          .4******.*****.****                                    *  *    **    * *  * *  * ********.*****
            **      999999              99    9999        99999999999999999999999 Detector Name:          DET02 Sample Title:            1-L Solid Releas Peak Analysis Performed on:                      4/17/09        2:26:17 PM Peak Energy            Original Orig.            Area          Ambient        Backgr.          Subtracted Subtracted No. (keY)                Area        Uncert.              Background      Uncert.            Area Uncert.
"tzmz*..              1        238.45    1. 66E+002        32.31                                                1.66E+002 3.23E+001 Sb-zj4                2        295.01    8. 98E+001        24.76                                                8.98E+001 2.48E+001 3        351.76    1. 13E+002        23.40                                                1.13E+002 2.34E+001 4        583.20    6. 08E+001        17.77                                                6.08E+001 1."78E+001 5        609.17    7. 55E+001        15.77                                                7.55E+001 1.58E+001 6        661.66    1. 07E+002        17.70                                                1.07E+002 1 .77E+001 Lo-60O 3.71E+001    7 1173.48          1.21E+003        37.13                                                1.21E+003 8      1332.86    1. 05E+003        33.25                                                1.05E+003 3.33E+001 9      1461.12    1.32E+002        12.76                                                1.32E+002 v-*
1.28E+001 M = First              peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at                  1.000 sigma
 
Nuc~lide MDA Report                                                                                  4/17/09.          2:26:17 PM                        Page
.k ** ************            ***********                **********************************************
**
NUCL              IDE                    MDA                    REPOR.T
* * * * * * * * * * * * * * * * * *    * * * * * * * * * * *    * * *    * *  * * * * * * * * * * *      * * * * * * * * *.*  *.* * * * * * * * * * * * * * * *
**
Detector Name:                                DET02 Sample Geometry:                                1-L Marinelli Sample Title:                                  1-L Solid Releas Nuclide Library Used:                          C:\GENIE2K\CAMFILES\AnSolMDA.NLB Nuclide                Energy                  Yield                              Line MDA              Nuclide MDA Activity Name                    (keV)                        (%)                        (uCi/gram)              (uCi/gram)
(uCi/gram)
CS-134 563.23                        8.38                      1. OOE-006                9..62E-008 3.27E-008 569.32                    15.43                        5.98E-007 2.14E-007 604 .70                    97.60                        9. 62E-008 2.06E-008 795.84                    85.A0                        1. 57E-007 3.31E-008 801 .93                      8.73                      1. 60E-006
: 3. 97E-007 1365.15                        3.04                    2. 68E-006
.6.67E-007
          +            CS-137                    661 .65*                  85.12                      1.41E-007                  1.41E-007
: 2. 18E-007
                      = 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            4/17/09  2:26:17 PM  Page 4
S  N U C L I  D E    I D E N T I  F I C A T IO    N R E P O R T Sample Title:            1-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB IDENTIFIED NUCLIDES Nuclide      Id        Energy      Yield      Activity    Activity Name    Confidence    (keV)        (%)      (uCi/gram)  Uncertainty K-40      0.984    1460.81*      10.67  4.38E-006      4.34E-007 CO-60      0.984    1173.22*    100.00  3. 53E-006    1.25E-007 1332.49*    100.00  3 .41E-006    1.28E-007 CS-137    1.000      661.65*      85.12  2. 18E-007    3.63E-008 PB-212    0.670      87.20        6.30 89.80        1.75 238.63*      44.60  2.53E-007      4.97E-008 300.09        3.41 BI-214    0.659      609.31*      46.30  2.62E-007      5.50E-008 934.06        3.21 1764.49      15.80 PB-214    0.673      87.20        3.70 89.80        1.03 241.98        7.49 295.21*      19.20  3. 83E-007    1.06E-007 351.92*      37.20  2.92E-007      6.09E-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
 
Interference Corrected Activity Report                                              4/17/09                2:26:17 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
* ********************************9*                            ****g**********        **********************
Nuclide            Wt mean                Wt mean Nuclide                  Id              Activity                Activity Name                  Confidence          (uCi/gram)              Uncertainty K-40                    0.984        4. 38E-006                4.34E-007 CO-60                    0.984        3.47E-006                  8.96E-008 CS-137                  1.000        2. 18E-007                3.63E-008 x          BI-211                  0.567 PB-212                  0.670        2. 53E-007                4.97E-008 BI-214                  0.659        2. 62E-007                5.50E-008 PB-214                  0.673        3. 14E-007                5.28E-008 Total Activity                            8. 90E-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                            PEAKS Peak Locate Performed on:                4/17/09            2:26:17 PM Peak Locate From Channel:                  100 Peak Locate To Channel:                  4096 Peak              Energy                Peak Size in                        Peak CPS No.            (keY)              Counts per Second                % Uncertainty 583.20 54                      2.67E-002                                29.22 M = First              peak in    a multiplet        region m = Other              peak in    a multiplet        region F = Fitted singlet Errors quoted at                  1.000 sigma
 
*************      ***.* ~ ~* *** * *******  *********        ****************          ****************
GAMMA              SPECTRUM                            ANALYSI            S OYSTER CREEK NUCLEAR GENERATING                  STATION CHEMISTRY            DEPARTMENT Detector Name                                          DET02 Report Generated On                                    4/17/09              3:15:44 PM Spectral Data File Name                                C:\PCNT2K\CAMFILES\ILSOLMDA
\2000051.CNF Sample Title                                            1-L Solid Releas Sample Description                                    dirt    #3 near cst User ID                                          :kg Sample Type                                            20 Sample Geometry                                        1-L Marinelli Peak Locate Threshold                                    3.00 Peak Locate Range (in channels)                              1 -        4096 Peak Area Range (in channels)                              100 -        4096 Identification Energy Tolerance                              1.000 keV Sample Size                                                  926.00              grams Sample Taken On                                        4/17/09              1:10:58 PM Acquisition Started                                    4/17/09              2:49:01 PM Decay Time                                              9.81E+001 Minutes Live Time                                                    1902.0 Seconds Real Time                                                    1902.5 Seconds Dead Time                                                          0.03 %
Energy Calibration Used Done On                                  3/21/08 Efficiency Calibration Used Done On                              3/21/08 6
f PC-irjV          IC-0 -(0j V c,/3-      t
 
B3ackground Subtract Report                                                          4/17/09                    3:15:45  PM        Page
              ************************************                                        ************************************
BACKGROUND                      SUBTRACT                                      REPORT
* 4*    * *
              *****************************                          **  *****************************************
              **
Detector Name:                  DET02 Sample Title:                  1-L Solid Releas Peak Analysis Performed on:                            4/17/09                        3:15:45 PM Peak Energy                        Original  Orig. Area            Ambient                            Backgr. Subtracted Subtracted No. (keV)                        Area      Uncert.            Background                            Uncert.        Area Uncert.
                          -1            76.84        6.41E+001    24.26                                                                6.41E+001 2.43E+001 2          238.50        1. 62E+002    27 .33                                                                1.62E+002 2.73E+001
-, ,'    (-              3          351.88          9. 07E+001    17.11                                                                9.07E+001 1.71E+001
      -Z*                4          583.18          4. 70E+001    11 80                                                                4.70E+001 1.18E+001 3;.z,                      5          609.24        9. 29E+001    14.83                                                                9.29E+001 1.48E+001 6          661.37          3. 02E+001    13  .85                                                              3.02E+001
: 1. 38E+001 7      1173.50            6. 44E+002    26.75                                                                6.44E+002 2.68E+001 8      1332.75            5.28E+002    23 .55                                                                5.28E+002 2.36E+001 9      1460.97            6. 75E+001      9.21                                                                6.75E+001 9.21E+000 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                                                              I"/1"/09    3:15:45 PM      Page 3
N U C L i D E              M D A            R E P 0 R T
***********W*W*W**W*W*******                ***********WWWW***WW***W*W*************WW*W***
Detector Name:                DET02 Sample Geometry:              1-L Marinelli Sample Title:                  1-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB Nuclide      Energy          Yield                  Line MDA            Nuclide MDA Activity Name          (keY)              (%)              (uCi/gram)            (uCi/gram)
(uCi/gram)
CS-134        563.23              8.38.          1. 05E-006              8.86E-008 2  .72E-007 569.32            15 .43          6. 18E-007 8.32E-008 604.70            97 .60          8. 86E-008
: 5. 71E-010 795.84            85 .40          1. 69E-007 4 69E-008 801.93              8.73          1.70E-006 7.95E-007 1365.15              3 .04          2 . 13E-006 3.77E-008
            +          CS-137        661.65*          85 .12          1. 73E-007              1.73E-007 8.47E-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            4/17/09  3:15:45 PM  Page 4
-k 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      Yield    Activity    Activity Name    Confidence    (keV)        (%)    (uCi/gram)  Uncertainty K-40      0.996    1460.81*      10.67  3 .08E-006    4.26E-007 CO-60      0.988    1173.22*      100.00  2.58E-006    1.17E-007 1332.49*      100.00  2.37E-006    1.16E-007 CS-137    0.988      661.65*      85.12  8.47E-008    3.88E-008 BI-211    0.548      351.10*      12.20  9. 88E-007    1.88E-007 404.80        4.10 PB-212    0.672        87.20        6.30
                          .89.80        1.75 238.63*      44.60  3.42E-007    5.81E-008 300.09        3.41 BI-214    0.660      609.31*      46.30  4. 44E-007    7.16E-008 934.06        3.21 1764.49        15.80
        * = Energy line found in the spectrulM.
        @ = Energy line not used for Weighte d Mean Activity Energy Tolerance :        1.000 keV Nuclide confidence index threshold =        0.30 Errors quoted at 1.000 sigma
 
interference Corrected Activity Report                  4/17/09    3:15:45 PM Page 5
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              Wt mean        Wt mean Nuclide          Id                Activity        Activity Name        Confidence          (uCi/gram)      Uncertainty K-40            0.996        3.08E-006          4.26E-007 CO-60          0.988        2 . 47E-006        8.23E-008 CS-137          0.988          8.47E-008          3.88E-008 BI-211          0.548        9. 88E-007          1.88E-007 PB-212          0.672        3.42E-007          5.81E-008 BI-214          0.660        4.44E-007          7.16E-008 Total Activity                7 .42E-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
  **********        U N I    D E N T I  F I E D    P E A K S    **********
Peak Locate Performed on:        4/17/09    3:15:45 PM Peak Locate From Channel:          100 Peak Locate To Channel:            4096 Peak      Energy                  Peak Size in          Peak CPS No.      (keV)              Counts per Second      % Uncertainty 1      76.84                    3.37E-002              37.85 4 583.18                      2.47E-002              125.11 M = First    peak in    a multiplet region m = Other peak in        a multiplet region F = Fitted    singlet Errors quoted at          1.000 sigma
 
GAMMA      SPECTRUM                  A NA LY SIM ANAL      S IS OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name                        : DET02 Report Generated On                    4/18/09      1:54:41 PM Spectral Data File Name                C:\PCNT2K\CAMFILES\ILSOLMDA
',2000057.CNF Sample Title                            1-L Solid Releas Sample Description                      Soil near CST; 3'    depth User ID                              :kg Sample Type                            20 Sample Geometry                        1-L Marinelli Peak Locate Threshold                    3.00 Peak Locate Range (in channels)              1 -    4096 Peak Area Range (in channels)              100  -  4096 Identification Energy Tolerance            1.000 keV Sample Size                                  916.00    grams Sample Taken On                        4/17/09      6:00:39 PM Acquisition Started                    4/18/09      1:17:41 PM Decay Time                              1.16E+003 Minutes Live Time                                    2518.0 Seconds Real Time                                    2518.6 Seconds Dead Time                                        0.02 %
Energy Calibration Used Done On                3/21/08 Efficiency Calibration Used Done On            3/21/08
                        !t fl, 4j(
I, 7) h~c~
 
Background Subtract Report                                  4/18/09            1:54:41 PM                          Page
    .W****        *********                **********                  *****W*********~eW*******W*W*****WWWWWW.W*Ww***W
          ***                B A C KG R OU ND                SUB  T RA CT              R EP          OR T
    **w~
Detector Name:          DET02 Sample Title:            1-L Solid Releas Peak Analysis Performed on:                    4/18/09  1:54:41              PM Peak    Energy        Original  Orig.        Area  Ambient        Backgr.                Subtracted Subtracted No.    (keV)            Area        Uncert.        Background      Uncert.                      Area Uncert.
?b-Zlz-    1    238.55        8.93E+001          25.79,                                                8.93E+001 2.58E+001 2    351.79        6. 56E+001          20.27                                                6.56E+001 2.03E+001 3    583.11        4. 83E+001          11.95                                                4. 83E+001 1.20E+001 "Z        4    609.35        3.25E+001          13.39                                                3.25E+001 1.34E+001 5    661.44        6. 48E+001          14.37                                                6. 48E+001 1.44E+001 6    969.71        1. 87E+001          11.00                                                1. 87E+001 1.10E+001 7  1173.52        7. 12E+002          28.31                                                7. 12E+002 2.83E+001 8  1332.95        6.31E+002          26.51                                                6.31E+002 2,.65E+001 9  1461.43        4. 56E+001            7.94                                              4.56E+001 7.94E+000 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                              41118/09    1:54:42 PM      Page 3
N U C L I  D E    M D A    R E P 0 R T Detector Name:          DET02 Sample Geometry:        I-L Marinelli Sample Title:          1-L Solid Releas Nuclide Library Used:  C:\GENIE2K\CAMFILES\AnSolMDA.NLB Nuclide    Energy      Yield          Line MDA    Nuclide MDA Activity.
Name        (kev)        (%)        (uCi/gram)    (uCi/gram)
(uCi/gram)
CS-134      563.23        8.38    9. 67E-007      8.14E-008
: 6. 52E-008 569.32      15.43      4. 87E-007
: 3. 54E-008 604.70      97.60      8.14E-008
: 3. 96E-008 795.84      85.40      1.45E-007
: 7. 24E-008 801.93        8.73    1.20E-006 3.30E-007 1365.15        3.04    2.32E-006
: 3. 17E-007
    +      CS-137      661.65*    85.12      i.24E-007        1.24E-007.
1.39E-007
        + =  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                    4/18,109        1:54:42-PM  Page 4
N U C L I D E          I D E N T I F I  C A TI  O N          R E P O R T
* Sample Title:                    1-L Solid Releas Nuclide Library Used:              C:\GENIE2K\CAMFILES\AnSolMDA.NLB
    ...................                IDENTIFIED NUCLIDES        ........
Nuclide                Id        Energy      Yield    Activity            Activity Name              Confidence    (keV)        (%)    (uCi/gram)          Uncertainty K-40                  0.940  1460.81*      10.67  1. 59E-006            2.79E-007 CO-60                0.976  1173.22*      100.00  2. 18E-006            9.51E-008 1332.49*      100.00  2. 16E-006            1.01E-007 CS-137                0.993    661.65*      85.12  1. 39E-007            3.09E-008 BI-211                0.562    351.10*      12.20  5.46E-007            1.69E-007 404.80        4.10 PB-212                0.673      87.20        6.30 89.80        1.75 238.63*      44.60  1.44E-007            4.16E-008 6 300.09        3.41 BI-214                0.661    609.31*      46.30  1.19E-007            4.90E-008 934.06        3.21 1764.49        15.80
            *    = 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
 
interference Corrected Activity Report                                                                          4/18/09. 1:54:42 PM          Page
.~**      .**  ************-****                              ****  ********      ****  ***********************                  ************
*
*****                    INTERFERENCE                                                CORRECTED                            REPORT
************************************************************                                                                      ************~
* Nuclide                      Wt mean                          Wt mean Nuclide                              Id                    Activity                        Activity Name                        Confidence                    (uCi/gram)                      Uncertainty K-40                              0.940                1. 59E-006                          2.79E-007 CO-60                              0.976                2.17E-006                          6.92E-008 CS-137                            0.993                1.39E-007                          3.09E-008 BI-211                            0.562                5.46E-007                          1.69E-007 PB-212                            0.673                1. 44E-007                          4.16E-008 BI-214                            0.661                1.19E-007                          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
          **********                              U N I          D E N T I      F I    E D            P E A K S Peak Locate Performed on:                                4/18/09        1,:54:41 PM Peak Locate From Channel:                                      100 Peak Locate To Channel:                                      4096 Peak                  Energy                              Peak Size in                          Peak CPS No.                (keV)                            Counts per Second                      % Uncertainty 3            583.11                                  1.92E-002                                24.75 969.71                                  7.42E-003                                58.89 M = First                      peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at                              1.000 sigma
 
4**~*******    *k~**'k***********    *  **  **,~  ~****    * * *******        *********-&**        ** ***********
* GAMMA        SPECTRUM                              ANALYSI                  S OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name                                    : DET02 Report Generated On                                4/18/09              2:29:49 PM Spectral Data File Name                            C:\PCNT2K\CAMFILES\ILSOLMDA
\2000059.CNF Sample Title                                        1-L Solid Releas Sample Description                                  Soil near CST; 4'                      depth User ID                                            kg Sample Type                                        20 Sample Geometry                                    1-L Marinelli Peak Locate Threshold                                3.00 Peak Locate Range (in channels)                            1 -        4096 Peak Area Range (in channels)                            100 -        4096 Identification Energy Tolerance                            1.000 keY Sample Size                                                886.00          grams Sample Taken On                                    4/17/09              7:00:55 PM Acquisition Started                                4/18/09              2:07:58 PM Decay Time                                            1.15E+003 Minutes Live Time                                                  1610.0 Seconds Real Time                                                  1610.2 Seconds Dead Time                                                        0.01 %
Energy Calibration Used Done On                                        3/21/08 Efficiency Calibration Used Done On                                    3/21/08
                                    ;        7,tol
                                        ,i(1
                                                          ~'2
(~.0-VJ-- ; )
 
Background Subtract Report                                                              ,'i18/09          2:29:49 PM                          Page
        ***,~************                    *********          * *******      .4 *******          ***********      ********************
        **
BACKGROUND                                    SUBTRACT                          REPORT
        * ****
        ************            **************************                                ********************                          **************
        **
Detector Name:                      DET02 Sample Title:                      1-L Solid Releas Peak Analysis Performed on:                              4/18/09                    2:29:49 PM Peak          Energy        Original Orig.                    Area        Ambient                Backgr.          Subtracted Subtracted No.      (keY)                Area              Uncert.            Background                Uncert.                    Area Uncert.
I*-          1      238.44          6 .08E+001                16.95                                                            6.08E+001 1.70E+001 2      351.74          4 87E+001                  13.45                                                          4.87E+001
*D*    1.35E+001 4)?            3      583.13          1. 76E+001                    6.15                                                          1.76E+001 6.15E+000 4      609.24          2. '4E+001                    8.53                                                        2.74E+001 8.53E+000 5      661.57          3  .18E+001                  7.61                                                        3.18E+001 7.61E+000
            . 6            910.83          1. 31E+001                    5.53                                                        1.31E+001 5.53E+000
    /              7      1173.57          5. 41E+001                    9.19                                                        5.41E+001 9.19E+000 6,-4o                8    1332.73          5.36E+001                    7.55                                                        5.36E+001 7.55E+000 g-'0                9    1461.39          3. 53E+001.                    6.89                                                        3.53E+001 6.89E+000 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 0 R T Detector Name:          DET02 Sample Geometry:          I-L Marinelli Sample Title:            1-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB Nuclide      Energy      Yield        Line MDA      Nuclide MDA Activity Name          (key)        (%)        (uCi/gram)    (uCi/gram)
(uCi/gram)
CS-134        563.23        8.38      5.29E-007      7.84E-00 8 1.19E-007 569.32      15.43      4.08E-007 1.57E-007 604.70      97.60      7.84E-008 1.19E-008 795.84      85.40      9.16E-008 7.56E-010 801.93        8.73      8.09E-007 9.00E-008 1365.15        3.04      3.51E-006 1.01E-006
    +      CS-137        661.65*  '  85.12      9.15E-008      9.15E-0018 1.10E-007
        + = 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                              4/18/09    2:29:50 PM      Page 4
****'****      *U*C*L*I*D*E*I***E*N*T*IF**                  IC*AW**1**N******RE******
P0R    ******
        **<N U C L IDE                    ID  E NT IFiC        AT I ON      R E POR  T
***
Sample Title:                        1-L Solid Releas Nuclide Library Used:                C:\GENIE2K\CAMFILES\AnSolMDA.NLB IDENTIFIED NUCLIDES Nuclide          Id              Energy        Yield      Activity      Activity Name        Confidence            (keV)          (%)      (uCi/gram)    Uncertainty K-40          0.947          1460.81*          10.67    1. 99E-006      3.91E-007 CO-60          0.985          1173.22*        100.00    2. 68E-007      4.57E-008 1332.49*        100.00    2.97E-007      4.23E-008 CS-137        0.999            661.65*          85.12    1. IOE-007      2.64E-008 BI-211        0.569            351.10*          12.20    6. 55E-007      1.82E-007 404.80            4.10 PB-212        0.670              87.20          6.30
: 89. 80        1.75 238.63*          44.60    1. 58E-007      4.42E-008 300.09            3.41 BI-214        0.660            609.31*        .46.30    1. 62E-007      5.05E-008 934.06            3.21 1764;49            15.80
* Energy line found in                the spectrum.
            @    Energy line not used                for-Weighted Mean Activity Energy Tolerance :                      000 keY Nuclide confidence index                threshold =      0.30 Errors quoted at                1.000  sigma
 
Interference Corrected Activity Report                            4/18/09        2:29:50 PM. Page 5
***          I NT E RF E RE NCE                      C ORR EC T ED              R E PO RT
**  * *  *.*    *  *  *  *    *.* *  *.    *  **  * * * *  *  * *  *  *  *  * * * * * *  *
* Nuclide                Wt mean            Wt mean Nuclide              Id                Activity            Activity Name            Confidence            (uCi/gram)          Uncertainty K-40                0 .947        1.99E-006              3.91E-007 CO-60              0.985        2 84E-007              3 .10E-008 CS-137              0.999        1.1OE-007              2.64E-008 BI-211              0.569        6.55E-007              1.82E-007 PB-212              0.670        1.58E-007              4.42E-008 BI-214              0.660        1 62E-007              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:              4/18/09        2:29:49 PM Peak Locate From Channel:                100 Peak Locate To Channel:                  4096 Peak      Energy                    Peak Size in                  Peak CPS No.      (keY)                Counts per Second            % Uncertainty 3    583 .13                      1.09E-002                    34.93 6    910.83                        8.16E-003                    42.08 M = First        peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at            1.000 sigma
 
* * * * * * * * * *****  * * ** ******  *
* 4*  * ****  * *4  * * *****  * * * * * * * * -* * * * * * * * * *-* * * * * ** * * * * *
* GAMMA              SPECTRUM                            A N A L Y S I                S OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name                                            : DET01 Report Generated On                                          4/18/09            1:36:-19 PM Spectral Data File Name                                      C:\PCNT2K\CAMFILES\ILSOLMDA
\2000056.CNF Sample Title                                                  :I-L Solid Releas Sample Description                                            Soil nearCST; 2'                    depth User ID                                                      kg Sample Type                                                  20 Sample Geometry                                              1-L Marinelli Peak Locate Threshold                                          3.00 Peak Locate Range (in channels)                                        1 -    4096 Peak Area Range (in channels)                                    100 -        4096 Identification Energy Tolerance                                    1.000 keV Sample Size                                                            940.00        grams Sample Taken On                                              4/17/09            8:00:18 PM Acquisition Started                                          4/18/09            1:11:20 PM Decay Time                                                      1.03E+003 Minutes Live Time                                                              1796.0 Seconds Real Time                                                              1797.1 Seconds Dead Time                                                :                0.06 %
Energy Calibration Used Done On                                              1/8/09 Efficiency Calibration Used Done On                                          1/8/09 e.. eW*2 "
i~2i            /      /
V~i-/37
                                                                    ~,
 
Background Subtract Report                                  4/18/09      1:36:19 PM              Page 2
B A C K G R 0 U N D                S U B T R A C T      R E P O R T
        *  *  * *  ***  * *  *  * *  *  *  ********            * *  * *  *  *  ***  *  *  * *  *  *
* Detector Name:          DET01 Sample Title:          1-L Solid Releas Peak Analysis Performed on:                  4/18/09    1:36:19    PM Peak    Energy      Original      Orig.        Area  Ambient      Backgr. Subtracted Subtracted No.    (keY)          Area        Uncert.        Background    Uncert.          Area Uncert.
-      Z      1    238.55      7. 17E+001        17.15                                    7. 17E+001 1.72E+001 zc&#xfd;,      2    582.92      1. 50E+001            8.71                                  1 .50E+001 8.71E+000
    -7 3        3    661.33      3.15E+001            8.75                                  3 .15E+001 8.75E+000 o-evo        4  1172.72      1. 89E+002        16.16                                    1. 89E+002 1.62E+001 5 1332.20        1.38E+002          12.43                                    1 .38E+002 1.24E+001 6 1460.20        3.25E+001            6.03                                  3 .25E+001 6.03E+000 M = First      peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at            1.000 sigma
 
Nuclide IMDA Report                              4/18/09    1:116:19 PM    Page 3
N U C L I    D E    M D A    R E P O 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      Energy      Yield          Line MDA    Nuclide MDA Activity Name          (keY)        (%)        (uCi/gram)    (uCi/gram)
(uCi/gram)
CS-134        563.23        8.38      1.14E-006        1.14E-007 4 .73E-007 569.32      15.43      8. 02E-007
: 7. 60E-008 604.70      97.60      1. 14E-007 5.15E-008 795.84      85.40      2.16E-007 8.IIE-009 801.93        8.73      1.96E-006
: 2. 08E-008 1365.15        3.04      3.53E-006 7 51E-007
    +      CS-137        661.65*      85.12      1.57E-007        1.57E-007 1.46E-007
        + = 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              4/18/09  1:36:19 PM  Page 4
N U C L I  D E    I D E N T I    F I C A T I ON      R E P O R T Sample Title:            1-L Solid Releas Nuclide Library Used:    C:\GENIE2K\CAMFILES\AnSolMDA.NLB IDENTIFIED NUCLIDES Nuclide      Id        Energy      Yield      Activity      Activity Name    Confidence    (keY)        (%)      (uC i /gram)  Uncertainty K-40        0.942    1460.81*      10.67    2.46E-006      4.60E-007 CO-60      0.975    1173.22*    100.00    1.25E-006      1.10E-007 1332.49*    100.00    1. 03E-006      9.48E-008 CS-137      0.984      661.65*      85.12    1.46E-007      4.07E-008 PB-212      0.709      87.20        6.30          \2 89.80        1.75 238.63*      44.60    2 .30E-007      5.52E-008 300.09        3.41
        * = 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
 
!&#xfd;terference Corrected Activity Report              4/18/09  , 1:36:19 PM  Page 5
***      I NT    ER  FE  RE  N CE        C OR R EC TED        R E POR  T Nuclide            Wt mean      Wt mean.
Nuclide          Id              Activity      Activity Name        Confidence          (uCi/gram)    Uncertainty K-40            0.942        2.46E-006        4.60E-007 C0-60          0.975        1.13E-006        7.18E-008 CS-137          0.984        1.46E-007        4.07E-008 PB-212          0.709        2 .30E-007        5.52E-008 Total Activity                3.96E-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
* U N I D E N T I F I E D        P E A K S Peak Locate Performed on:      4/18/09    1:36:19 PM Peak Locate From Channel:        100 Peak Locate To Channel:          4096 Peak      Energy                Peak Size in          Peak CPS No.      (keY)            Counts per Second      % Uncertainty 2  582.92                    8.35E-003            58.07 M = First    peak in a multiplet region m = Other peak in a multiplet region F = Fitted      singlet Errors quoted at        1.000 sigma
 
+***********************************                            *****~      ******************************
GAMMA      SPECTRUM                          ANALYSI                        S OYSTER CREEK NUCLEAR GENERATING                    STATION CHEMISTRY DEPARTMENT Detector Name                                            : DET02 Report Generated On                                          4/18/09            11:16:54 AM Spectral Data File Name                                      C:\PCNT2K\CAMFILES\ILSOLMDA
\2000054.CNF Sample Title                                                1 -L Solid Releas Sample Description                                          Soil sample near CST;                            4' User ID                                                  :kg Sample Type                                                  20 Sample Geometry                                              1-L Marinelli Peak Locate Threshold                                          3.00 Peak Locate Range (in channels)                                      1 -      4096 Peak Area Range (in channels)                                    100 -          4096 Identification Energy Tolerance                                    1.000 keV Sample Size                                                          916.00            grams Sample Taken On                                              4/17/09          11:00:17 PM Acquisition Started                                          4/18/09          10:54:19 AM Decay Time                                                    7.14E+002 Minutes Live Time                                                            1653.0 Seconds Real Time                                                            1653.3 Seconds Dead Time                                                                  0.02 %
Energy Calibration Used Done On                                      3/21/08 Efficiency Calibration Used Done On                                  3/21/08
                                                        'au      Iek) ed 4V                                          (3/46o
 
Background Subtract Report                      a4/18/09  11:16:55 AM          Page 2
B A C K G R O U N D        S U B T R A C T    R E P O R T Detector Name:      DET02 Sample Title:        1-L Solid Releas Peak Analysis Performed on:        4/18/09    11:16:54 AM Peak Energy      Original Orig. Area  Ambient      Backgr. Subtracted Subtracted No. (keY)          Area      Uncert. Background    Uncert.      Area Uncert.
  -Z/2- 1      238.30    6. 55E+001    17.24                            6.55E+001 1.72E+001
  ,Zj    2    351.63    4. 93E+001    13.38                            4.93E+00,1 1.34E+001
&#xfd;0      3    1173.63    2. 90E+002    18.27                            2.90E+002.
1.83E+001
* 4    1332.90    2.32E+002      15.76                            2.32E+002 1.58E+001
(-0o    5    1461.17    4.35E+001      7.29                            4.35E+001 7.29E+000 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    11:16:55 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        Energy          Yield            Line MDA      Nuclide MDA Activity Name            (keV)            (%)        (uCi/gram)      (uCi/gram)
(uCi/gram)
CS-134            563.23          8.38      1. 07E-006        9.67E-008
: 1. 02E-007 569.32        15.43        4. 68E-007
: 2. 04E-007 604.70        97.60        9. 67E-008
: 1. 40E-008 795.84        85.40        1.32E-007 2.88E-008 801.93          8.73      1. 13E-006 1.99E-007 1365.15              3.04      2.11E-006 1.76E-007 CS-137            661.65        85.12        1.62E-007          1.62E-007 1.21E-007
              + =  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            4/18/09  1-1:16:55 AM  Page 4
NNUCL    I DE    I DE  NT  I FIC  A TIO0N      R E POR    T Sample Title:              I-L Solid'Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB IDENTIFIED NUCLIDES Nuclide      Id        Energy      Yield    Activity    Activity Name      Confidence    (keV)        (%)    (uCi/gram)  Uncertainty K-40        0.980    1460.81*      10.67  2.31E-006      3.91E-007 CO-60      0.973    1173.22*      100.00  1.35E-006      8.86E-008 1332 49*      100.00  1.21E-006      8.59E-008 BI-211      0.584    351.10*      12.20  6.25E-007    1.70E-007 404.80        4.10 PB-212      0.661      87.20        6.30 89.80        1.75 238.63*      44.60  1. 60E-007    4.24E-008 300.09        3.41
        * = 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
 
Interference Corrected Activity Report                                  4/18,'09      11:16:55 AM          Page 5
* I N TE R F E R E N C E                      C O R R E C T E D              R E P O R T
* **  9 *% *
      *9    **** *99* *  **    ** *.*  * * *999
                                                * * **  ***  ****  ****    * *  * **  **  * * * *9 *99 ** * **
Nuclide                    Wt mean            Wt mean Nuclide              Id                    Activity            Activity Name          Confidence                (uCi/gram)          Uncertainty K-40              0.980              2.31E-006                3.91E-007 CO-60              0.973              1.28E-006                6.17E-008 BI-211            0. 584            6. 25E-007              1.70E-007 PB-212            0.661              1. 60E-007              4.24E-008 Total Activity                        4. 38E-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 U N I D E N T I F I E D                  P E A K S
* Peak Locate Performed on:                  4/18/09        11:16:54 AM Peak Locate From Channel:                      100 Peak Locate To Channel:                    4096 Peak      Energy                          Peak Size in                Peak CPS No.    (keV)                      Counts per Second            % 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
 
* ***** * ***** ********44***************                * * *******    * *******    **********  *********
* ****            GAMMA                  SPECTRUM                      ANALY            SI      S OYSTER CREEKNUCLEAR GENERATING                        STATION CHEMISTRY DEPARTMENT Detector Name                                      : DET01 Report Generated On                                  4/18/09          12:46:34 PM Spectral Data File Name                              C:\PCNT2K\CAMFILES\lLSOLMDA
\2000055.CNF 0
Sample Title                                        1-L Solid Releas Sample Description                                  Soil near CST; 5'              depth User ID                                              kg Sample Type                                          20 Sample Geometry                                      1-L Marinelli Peak Locate Threshold                                  3.00 Peak Locate Range (in channels)                              1 -      4096 Peak Area Range (in channels)                            100 -        4096 Identification Energy Tolerance                            1.000 keV Sample Size                                                  834.00        grams Sample Taken On                                      4/18/09          12:00:38"AM Acquisition Started                                  4/18/09          12:05:41 PM Decay Time                                            7.25E+002 Minutes Live Time                                                    2750.0 Seconds Real Time                                                    2751.5 Seconds Dead Time                                                            0.05 %
Energy Calibration Used Done On                                    1/8/09 Efficiency Calibration Used Done On                                1/8/09
                                              '07*
                                          &#xfd;-"j ij I  I    /
Vi-
 
Background Subtract Report                      4/18/09  12:46:34 PM          Page B A C K G R O U N D        S U B T R A C T    R E P O R T Detector Name:      DET01 Sample Title:        I-L Solid Releas Peak Analysis Performed on:        4/18/09  12:46:34  PM Peak Energy        Original Orig. Area  Ambient    Backgr. Subtracted Subtracted No. (keV)          Area      Uncert. Background  Uncert.      Area Uncert.
3>zI~      1    351.83    4. 81E+001    12.96                            4.81E+001 1.30E+001 2    609.13    3.43E+001      9.20                            3.43E+001 9.20E+000 1/3-      3    660.87    2.75E+001      9.75                            2.75E+001.
9.75E+000 4    910.94    2. 80E+001    10.37                            2.80E+001 1.04E+001 Co' 60        5    1172.86    1.73E+002      15.06                            1.73E+002 1.51E+001 6    1332.10    1.76E+002    14.22                            1.76E+002 1.42E+001 7    1461.02    4. 05E+001      7.20                            4.05E+001 7.20E+000 M = First    peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at        1.000 sigma
 
Nuaclide MDA Report                                                    4/18/09      12:46:35 PM        Page 3
N U C L I      D E      M D A              R E P O 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            Energy          Yield                    Line MDA    Nuclide MDA Activity Name                (keV)            (%)                  (uCi/gram)    (uCi/gram)
(uCi/gram)
CS-134              563.23            8.38                1.08E-006      1.02E-007 2.60E-007 569.32        15.43                  4.99E-007
: 3. 02E-007 604.70        97.60                  1. 02E-007
: 2. 73E-009 795.84        85.40                  1.59E-007
: 2. 57E-008 801.93            8.73                1. 37E-006
: 3. 21E-007 1365. 15            3.04                4. 99E-007
: 0. OOE+O000
        +      CS-137              661 .65*      85.12                  1.40E-007      1.40E-007
: 9. 39E-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                                      4/18/09  12:46:35 PM  Page 4
N U C L I  D E    I    D E N T I          F I        C A T I  O N  R E P O R T
************                        ****        *********************
Sample Title:                1-L Solid Releas Nuclide Library Used:        C:\GENIE2K\CAMFILES\AnSolMDA.NLB IDENTIFIED NUCLIDES Nuclide        Id        Energy          Yield                    Activity    Activity Name      Confidence    (keV)                (%)                (uCi/gram)  Uncertainty K-40          0.993    1460.81*          10.67                2.26E-006      4.05E-007 CO-60        0.978    1173.22*        100.00                  8.46E-007      7.53E-008 1332.49*        100.00                  9. 62E-007      8.03E-008 CS-137        0.907      661.65*          85.12                9.39E-008      3.33E-008 BI-211        0.558      351.10*          12.20                6.06E-007      1.64E-007 404.80                4.10 BI-214        0.659      609.31*          46.30                1 . 99E-007    5.35E-008 934.06              3.21 1764.49            15.80
              * = 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
 
.Interterence Corrected Activity Report            4/18/09  12:46:35 PM  Page 5
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          Wt mean      Wt mean Nuclide        Id            Activity      Activity Name      Confidence        (uCi/gram)    Uncertainty K-40          0.993      2 .26E-006        4.05E-007 CO-60        0.978      9. OOE-007        5.49E-008 CS-137        0.907      9. 39E-008        3.33E-008 BI-211        0.558      6. 06E-007        1.64E-007 BI-214        0.659      1. 99E-007        5.35E-008 Total Activity            4.05E-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 S  U N I D E N T I F I E D      P E A K S Peak Locate Performed on:    4/18/09  12:46:34 PM Peak Locate From Channel:      100 Peak Locate To Channel:        4096 Peak    Energy            Peak Size in          Peak CPS No.    (keY)          Counts per Second      % Uncertainty 4  910.94                1.02E-002            36.98 M    First peak in  a multiplet region m  = Other peak in  a multiplet region F= Fitted singlet Errors quoted at    1.000 sigma
 
* &#xfd;&#xfd;* *** * *  ** * ** * ** * *
* 4 -k * * * **  *,** * * ***  *  *  *  **      ***    **-k*  * ** * ** * **  * ** * * * ** * ** ** ** **
* GAMMA                  SPECTRUM                                        ANALYSI                S OYSTER CREEK NUCLEAR GENERATING                                    STATION CHEMISTRY DEPARTMENT Detector Name                                                  : DET01 Report Generated On                                                4/18/09                  11:52:55 AM Spectral Data File Name                                            C:\PCNT2K\CAMFILES\ILSOLMDA
\2000053.CNF Sample Title                                                      1-L Solid Releas Sample Description                                                Soil sample near CST; 6' User ID                                                            kg Sample Type                                                        20 Sample Geometry                                                    1-L Marinelli Peak Locate Threshold                                                3.00 Peak Locate Range (in channels)                                                1-            4096 Peak Area Range (in channels)                                            100          -      4096 Identification Energy Tolerance                                            1.000 keV Sample Size                                                                1239.00                grams Sample Taken On                                                    4/18/09                    4:50:18 AM Acquisition Started                                                4/18/09 10:50:20 AM Decay Time                                                            3.60E+002 Minutes Live Time                                                                    4044.0 Seconds Real Time                                                                    4046.7 Seconds Dead Time                                                                              0.07 %
Energy Calibration Used Done On                                                      1/8/09 Efficiency Calibration Used Done On                                                  1/8/09
                                                'eut            we'i
(>(Jt I          /
                                                                            /
( 0-      62J    '/6
 
Background Subtract Report                                4/18/09          11:52:59 AM            Page
                ***            B A C KG R OU ND                  S U BT    RA CT          R E POR T.
          -*    *  *  *  **  * **    *  *  * *  * *  *  *****      * *  **  *****    * **  *  *  * ** *  *
* Detector Name:          DET01 Sample Title:            I-L Solid Releas Peak Analysis Performed on:                  4/18/09    11:52:59 AM Peak    Energy    Original      Orig. Area      Ambient        Backgr.      Subtracted Subtracted No. (keV)              Area        Uncert.        Background      Uncert.          Area Uncert.
  ?b-z/2        1      238.66      1.36E+002        38.86                                        1.36E+002 bvI    3.89E+001 2      295.14      3. 63E+001      22.50                                        3.63E+001 2.25E+001
,*  , z11      3      351.55      7. 50E+001      24.64                                        7.50E+001 2.46E+001
  "      2    4      608.85      6.98E+0o1        19.97                                        6.98E+001 2.00E+001 5      661.22      1. 44E+002      21.21                                        1.44E+002 2.12E+001 6    1172.84      1. 19E+003      38.28                                        1.19E+003 3.83E+001 7    1332.18      1. 17E+003      34.90                                        1.17E+003 3.49E+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                                                                            4u18/09    11:53:00 AM              Page
*  ***~************            *****~***        **************************************                                  **********
**
NUCLIDE                                    MDA              REPORT
***********************                      *-************************************************
**
Detector Name:                            DETOl Sample Geometry:                          1-L Marinelli Sample Title:                              1-L Solid Releas Nuclide Library Used:                      C:\GENIE2K\CAMFILES\AnSolMDA.NLB Nuclide          Energy                      Yield                        Line MDA    Nuclide MDA Activity Name              (keY)                                                  (uCi/gram)    (uCi/gram)
(uCi/gram)
CS-134 563.23                          8.38                  9. 56E-007      8.48E-008 1.46E-007 569.32                      15.43                    5. 68E-007 1.16E-008 604.70                      97.60                    8. 48E-008 5.91E-010 795.84                      85.40                    1.39E-007 1.01E-008 801.93                          8.73                  1. 40E-006 1.91E-007 1365.15                          3.04                  1.34E-006 1.37E-007
            +          CS-137              661.65*                      85.12                    1.31E-007      1.31E-007 2.26E-007
                    + = 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                    4/18/09      11:53:00 AM    Page 4
N U C L I D E        I  D E N T I  F I C A T I  O N        R E P O R T Sample Title:                    1-L Solid Releas Nuclide Library Used:            C:\GENIE2K\CAMFILES\AnSolMDA.NLB
      ...................              IDENTIFIED NUCLIDES          ........
Nuclide                Id    Energy      Yield      Activity            Activity Name              Confidence  (keV)        (%)      (uCi/gram)          Uncertainty CO-60                  0.981 1173.22*    100.00    2. 67E-006            9.86E-008.
1332.49*    100.00    2.93E-006            1.06E-007 CS-137                0.971  661.65*      85.12    2.26E-007            3.35E-008 BI-211                0.596  351.10*      12 .20  4. 32E-007            1.42E-007 404.80        4.10 PB-212                0.709  87.20        6.30 89.80        1.75 238.63*      44.60    1.47E-007            4.21E-008 300.09        3.41 BI-214                0.638  609.31*      46.30    1. 85E-007            5.31E-008 934.06        3.21 1764.49      15. 80
          * = 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
 
interference Corrected Activity Report              4/18/09  11:53:00 AM Page
*****    I NT E RF ER E NCE              C O RRE C TED        REP O RT .
Nuclide            Wt mean        Wt mean Nuclide      IId              Activity        Activity Name        Confidence        (uCi/gram)      Uncertainty CO-60          0.981        2 *79E-006        7.22E-008 CS-137        0.971        2.26E-007          3.35E-008 BI-211        0.596        4.32E-007          1.42E-007 PB-212        0.709        1. 47E-007        4.21E-008 BI-214        0.638        1. 85E-007        5.31E-008 X  PB-214        0. 680 Total Activity              3.78E-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
      ******      U N I  D E N T I  F I  E D  P E A K S Peak Locate Performed on:      4/18/09    11:52:59 AM Peak Locate From Channel:        100 Peak Locate To Channel:          4096 Peak      Energy              Peak Size in          Peak CPS No.      (key)            Counts per Second      % Uncertainty 2    295.14                  8.96E-003              62.05 M = First    peak in a multiplet region m = Other peak in a multiplet region F'= Fitted singlet Errors quoted at      1.000 sigma
 
*******-******-4*****~                ***-**.*********          * ****    ** * **********      ***  * ****************
* GA MMA                  SPECTRUM                        ANALY SI                S OYSTER CREEK NUCLEAR GENERATING                      STATION CHEMISTRY DEPARTMENT Detector Name                                                  : DET02 Report Generated On                                            : 4/19/09              9:24:15 AM Spectral Data File Name                                        C:\PCNT2K\CAMFILES\ILSOLMDA
\2000061.CNF Sample Title                                                    1-L Solid Releas Sample Description                                              Soil near CST; Lower,                    South of Pipe User ID                                                          kg Sample Type                                                    20 Sample Geometry                                                1-L Marinelli Peak Locate Threshold                                            3.00 Peak Locate Range (in channels)                                        1 - 4096
.Peak Area Range (in channels)                                        100 - 4096 Identification Energy Tolerance                                        1.000 keV Sample Size                                                            807.00            grams Sample Taken On                                                4/18/09              5:00:48 AM Acquisition Started                                              4/19/09            .8:10:51 AM Decay Time                                                        1.63E+003 Minutes Live Time                                                                4701.0 Seconds Real Time                                                                4702.7 Seconds Dead Time                                                                      0.04 %
Energy Calibration Used Done On                                        3/21/08 Efficiency Calibration Used Done On                                    3/21/08 f . 0,e ..
                                                                      -721 Al
                                      ~            J    I                                }
                        / .jKk-~)Y~ \ (R~jjLiQjk~;~
                                                                          'I
 
Background Subtract Report                      4/19/09    9:24:15 AM          Page 2
B A C KIG R 0 U N D      S U B T R A C T    R E P 0 R T Detector Name:      DET02 Sample Title:        1-L Solid Releas Peak Analysis Performed on:        4/19/09    9:24:15 AM Peak    Energy  Original    Orig. Area  Ambient    Backgr. Subtracted Subtracted No. (keY)          Area      Uncert. Background  Uncert.        Area Uncert.
2--  1    238.66    1. 42E+002    37.12                              1.42E+002 3.71E+001
      '.11I      2    351.83    9. OOE+001    24.23                              9.OOE+001 2.42E+001 3    401.85    3. 67E+001    21.94                              3.67E+001 2.19E+001
    ,7 "*2.43E+0014 -583.17 43E+              1. 01E+002    24.29                              1.01E+002 S        5    609.39    6. 12E+001    16.83                              6.12E+001 i-I        1.68E+001 6    661.66    1. 32E+002    27.66                              1.32E+002 2.77E+001 7    1173.56    2. 52E+003    53..07                          *2.52E+003
\JJ          5.31E+001 8    1332.91    2.26E+003    48.63                            2.26E+003 4.86E+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                                    4/19/09      9:24:15 AM          Page 3
N U C L I D E        M D A      R E P 0 R T
*****        ****      * *  *  * * *  * *  *  ** *  *  *  * * *  *  * *  * * * *  * * *
* Detector Name:                DET02 Sample Geometry:            I-L Marinelli Sample Title:                1-L Solid Releas Nuclide Library Used:        C:\GENIE2K\CAMFILES\AnSolMDA.NLB Nuclide        Energy        Yield          Line MDA        Nuclide MDA Activity Name            (keY)        (%)        (uCi/gram)        (uCi/gram)
(uCi/gram)
CS-134            563.23        8.38      9. 87E-007          8.74E-008 1.26E-007 569.32      15.43      4. 65E-007 2 20E-007 604 .70      97.60      8. 74E-008
: 6. 42E-009 795.84      85.40      1. 42E-007
: 2. 12E-008 801.93        8.73      1. 32E-006
: 2. 42E-007 1365.15          3.04      1. 65E-006 4.73E-008
      +      CS-137            661.65*      85.12      1. 56E-007          1.56E-007 1.72E-007
          + = 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                                                                    4/19/09            9:24:15 AM          Page
-*
* 4** **        * * ***        * * * * ** ****  * **  * **  * ** * **  ** **    **    **    * **      * * ***  ** ** * **  ** *** * ** ** ** **
* N U C L I D E                    IDENTIFICATION                                                    REPORT
************************************                                              ************************************
* Sample Title:                                    I-L Solid Releas Nuclide Library Used:                            C:\GENIE2K\CAMFILES\AnSolMDA.NLB IDENTIFIED NUCLIDES Nuclide                        Id            Energy              Yield                      Activity                  Activity Name                    Co nfidence            (keY)                (%)                  (uCi/gram)                Uncertainty CO-60                        0.976        1173.22*            100.00                4. 68E-006                    1.30E-007 1332.49*            100.00                4. 72E-006                    1.39E-007 CS-137                        1.000          661.65*                85.12              1.72E-007                    3.62E-008 BI-211                        0.556          351.10*                12.20              4. 56E-007                    1.23E-007 404.80                  4.10 PB-212                        0.674            87.20                6.30 89.80                1.75 238.63*                44.60              ;1.39E-007                    3.65E-008 300.09                  3.41 BI-214                        0.660          609.31*                46.30              1.36E-007                    3.75E-008 934.06                  3.21 1764.49                15.80
                      * = 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
 
interference  Corrected Activity Report                41191,09    9:24:15 AM Page INTERFERENCE IN***                              CORRECTED                REPORT Nuclide              Wt mean            Wt mean Nuclide        Id                Activity          Activity Name      Confidence          (uCi/gram)        Uncertainty CO-60        0.976        4.70E-006            9. 48E-008 CS-137        1.000        1. 72E-007            3.62E-008 BI-211        0.556        4. 56E-007            1.23E-007 PB-212        0.674        1. 39E-007            3. 65E-008 BI-214        0.660        1.36E-007            3 .75E-008 Total Activity              5. 60E-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                      PEAKS Peak Locate Performed on:          4/19/09      9:24:15 AM Peak Locate From Channel:              100 Peak Locate To Channel:              4096 Peak    Energy                Peak Size in              Peak CPS No.    (keV)              Counts per Second          % Uncertainty 3  401.85                    7. 80E-003                59.85 583.17                  ,2.14E-002                  24.15 M1  First peak in    a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at      1.000 sigma
 
GAMMA      SPECTRUM                            PAN AL7Y SIS OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name                        : DET01 Report Generated On                      4/21/09            12:04:23 PM Spectral Data File Name                  C:\PCNT2K\CAMFILES\ILSOLMDA
\2000063.CNF Sample Title                              1-L Solid Releas Sample Description                        Soil from New Hole;              Depth 1 User ID                                  kg Sample Type                              20 Sample Geometry                          1-L Marinelli Peak Locate Threshold                        3.00 Peak Locate Range (in channels)                        1 -  4096 Peak Area Range (in channels)                  100      -  4096 Identification Energy Tolerance                    1.000 keV Sample Size                                            872.00      grams Sample Taken On                          4/21/09            11:25:22 AM Acquisition Started                      4/21/09            11:49:24 AM Decay Time                                  2.40E+001 Minutes Live Time                                              1197.0 Seconds Real Time                                              1197.5 Seconds Dead Time                                                  0.04 %
Energy Calibration Used Done On                            1/ 8/09 Efficiency Calibration Used Done On                        1/ 8/09 7~U U                    -7/
                              / /'
                            /
i    .~-        -,
                                                                //
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                                                                      ,2\ /7'
                      ~  Vh~-/        ( ~'~JiI(-
 
Background Subtract Report                      4/21/09  12:04:23  PM        Page B A C K G R O U N D      S U B T R A C T    R E P O R T Detector Name:      DET01 Sample Title:      1-L Solid Releas Peak Analysis Performed on:        4/21/09  12:04:23 PM Peak Energy      Original Orig. Area  Ambient    Backgr. Subtracted Subtracted No. (keV)        Area      Uncert. Background  Uncert.      Area Uncert.
2-  1    238.54    2.30E+001    10.40                            2.30E+001 1.04E+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                          4/21/09    12:04:24 PM      Page 3
NUCLIDE            MDA      REPORT Detector Name:          DET01 Sample Geometry:        IL  Marinelli Sample Title:          I-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB Nuclide    Energy    Yield        Line MDA      Nuclide MDA Activity Name        (keY)        (%)      (uCi/gram)      (uCi/gram)
(uCi/gram)
CS-134      563.23      8.38    1. 03E-006        7.20E-008 3.64E-007 569.32      15.43    6. 73E-007 8.35E-008 604.70      97.60    7.20E-008 1.53E-007 795.84      85.40    1. 07E-007 6.66E-009 801.93      8.73    1.23E-006 2.63E-007 1365.15      3.04    3 . 76E-006 1.01E-007 CS-137      661.65      85.12    1.41E-007        1.41E-007
: 5. OOE-009
        + = 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                                              4/21/09  12:04:24 PM          Page N U C L I D E          I  D E N T I                  F I      C A T I  O N  R E P O R T
***********        #**.**************        ********+***********************                      ************
* Sample Title:                  1-L Solid Releas Nuclide Library Used:          C:\GENIE2K\CAMFILES\AnSolMDA.NLB IDENTIFIED NUCLIDES Nuclide            Id          Energy              Yield                  Activity    Activity Name      Confidence          (keV)                    (%)              (uCi/gram)  Uncertainty PB-212        0.709          87.20                  6.30 89.80                  1.75 238.63*              44.60              1. 19E-007    5.40E-008 300.09                  3.41
              *  = 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
 
interference Corrected Activity Report                                              4/21/09            12:04:24 PM        Page 9*9                    INTERFERENCE                                CORRECTED                          REPORT
  *******************                  ****#************              ****** *********************              ********
* Nuclide                        Wt mean                Wt mean Nuclide        Id                          Activity              Activity Name        Confidence                    (uCi/gram)          Uncertainty PB-212        0.709                  1. 19E-007                5.40E-008 Total Activity                            1. 19E-007
                      ? = 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
                      ******      U N I D E N T I                F I E D    P E A K S Peak Locate Performed on:                    4/21/09                12:04:23 PM Peak Locate From Channel:                        100 Peak Locate To Channel:                        4096 Peak      Energy                          Peak Size in                        Peak CPS No.      (keY)                        Counts per Second                    % 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
 
GAMMA        SPE.CTRUM                    A NA LY SI    S OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT.
Detector Name                      : DET02 Report Generated On                    4/25/09          1:34:31 AM Spectral Data File Name                C:\PCNT2K\CAMFILES\1LSOLMDA
\2000074.CNF Sample Title                          1-L Solid Releas Sample Description                    N side of pump house soil User ID                                nc226 Sample Type                            20 Sample Geometry                        1-L Marinelli Peak Locate Threshold                  3.00 Peak Locate Range (in channels)          :      1-      4096 Peak Area Range (in channels)              100 -        4096 Identification Energy Tolerance              1.000 keV Sample Size                                  1742.00      grams Sample Taken On                        4/24/09          7:00:00 PM Acquisition Started                    4/25/09          1:21:23 AM Decay Time                              3.81E+002 Minutes Live Time                                      1087.0 Seconds Real Time                                      1087.2 Seconds Dead Time                                            0.02 %
Energy Calibration Used-Done On                      3/21/08 Efficiency Calibration Used Done On                  3/21/08 U  e  C    .!
                        ~O /
                      /1/27~&Q I;              0a.1,)
J~, ?~f f                      E
                                              /  j -    5 7
                                                          *7--
 
Background    Subtract Report                    4/25/09    1:34:32 AM        Page B A C K G R O U N D        S U B T R A C T    R E P O R T Detector Name:      DET02 Sample Title:      I-L Solid Releas Peak Analysis Performed on:        4/25/09    1:34:31 AN Peak' Energy    Original Orig.      Area  Ambient      Backgr. Subtracted Subtracted No. (keV)        Area      Uncert. Background    Uncert.      Area Uncert.
77?-.Zi2-    1    238.56  8. 46E+001    17.76                              8.46E+001 1.78E+001 2    351.90  4.24E+001      13.46                              4.24E+001 1.35E+001 3    583.36  2. 34E+001      6.91                            2.34E+001 6.91E+000
(-*            4    661.81  8. 72E+001      9.60                            8.72E+001 9.60E+000 5    1332.90  3. 04E+001      .5.88    }-?J          ?eqO      3.04E+001 7AG/ onI 5 .88E+000 6    1461.80  2. 37E+001      5.19                            2.37E+001 40*  5.19E+000 M = First    peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at      1.000 sigma
 
N,,ic -I --Lde MDA Reoort                            4/25,'09    1:34:32 A;aM    Page N U CL  IDE        M DA    RE  PO0R T Detector Name:            DET02 Sample Geometry:          I-L Marinelli Sample Title:            i-L Solid Releas Nuclide Library Used:      C:\GENIE2K\CAMFILES\AnSolMDA.NLB Nuclide      Energy      Yield        Line MDA      Nuclide NDA Activity Name          (keV)        (%)        (uCi/gram)      (uCi/gram)
(uCi/gram)
CS-134        563.23      8.38    5.37E-007        2.95E-008 1.27E-007 569.32      15.43    3. 08E-007 1.30E-007 604.70      97 .60    2. 95E-008 5.12E-009 795.84      85 .40    6. 55E-008 1.33E-008 801.93      8 .73    4. 27E-007
: 2. 02E-008 1365.15        3 .04    1.69E-006
: 2. 81E-007
        +      CS-137        661.65*    85 .12    3.42E-008        3.42E-008 2.28E-007
              + = 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              4/25/09  1:34:32 AM  Page N U C L I  D E    I D E N T I    F I C A T I  O N  R E P O R T
* Sample Title:              1-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB IDENTIFIED NUCLIDES Nuclide      Id        Energy      Yield        Activity    Activity Name    Confidence    (keY)                  (uCi/gram)  Uncertainty K-40        0.855    1460.81*      10.67    1. OIE-006    2.22E-007 CS-137    0.996      661.65*      85.12  2.28E-007      2. 55E-008 BI-211      0.544      351.10*      12.20  4.30E-007      1.37E-007 404 .80        4.10 PB-212      0.674      87.20        6.30 89.80        1.75 238.63*      44.60  '1. 66E-007    3.50E-008 300.09        3.41
          * = 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
 
interference      Corrected Activity Report            4125/09    1:34:32 AM  Page 5
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            Wt mean        Wt mean Nuclide          Id              Activity      Activity Name          Confidence          (uCi/gram)    Uncertainty K-40            0.855        I.01E-006        2.22E-007 CS-137          0.996        2.28E-007        2.55E-008 BI-211          0.544        4.30E-007        1.37E-007 PB-212          0.674        1.66E-007        3.50E-008 Total Activity                  1. 83E-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 U N I D E N T I F I E D        P E A K S    **********
Peak Locate Performed on:        4/25/09    1:34:31 AM Peak Locate From Channel:          100 Peak Locate To Channel:          4096 Peak        Energy                Peak Size in          Peak CPS No.      (keV)            Counts per Second      % Uncertainty 3      583.36                  2.15E-002              29.58 5    1332.90      -*]a      z 2. 80E-002              19.32    /Vo/
M    First    peak in a multiplet region m    Other peak in a multiplet region F    Fitted singlet Errors quoted at          1.000 sigma
 
A* .* +
* GAMMA      SPECTRUM                ANALYSIS OYSTER CREEK NUCLEAR GENERATING      STATION CHEMISTRY DEPARTMENT Detector Name                        : DET02 Report Generated On                    4/25/09      2:18:15 AM Spectral Data File Name                C:\PCNT2K\CAMFILES\ILSOLMDA
\2000075.CNF Sample Title                            1-L Solid Releas Sample Description                      soil  n of cst 1i User ID                                nc226 Sample Type                            20 Sample Geometry                        I-L Marinelli Peak Locate Threshold                    3.00 Peak Locate Range (in channels)              1 -  4096 Peak Area Range (in channels)              100,-  4096 Identification Energy Tolerance              1.000 keV Sample Size                                  1613.00    grams Sample Taken On                        4/25/09      2:00:05 AM Acquisition Started                    4/25/09      2:05:07 AM Decay Time                                5.04E+000 Minutes Live Time                                    1086.0 Seconds Real Time                                    1086.2 Seconds Dead Time                                        0.02 %
Energy Calibration Used Done On                3/21/08 Efficiency Calibration Used Done On            3/21/08
                            * ~9l)1 eL4)
I j-C- 011-0<
LlJ Q                      57
 
Background Subtract Report                      4/25/09    2-18:15 A-M        Page B A C K G R O U N D      S U B T R A C T  R E.P 0 R T Detector Name:      DET02 Sample Title:        l-L Solid Releas Peak Analysis Performed on:        4/25/09  2:18:15 AM Peak Energy      Original Orig. Area  Ambient    Backgr. Subtracted Subtracted No.    (keV)      Area      Uncert. Background  Uncert.      Area Uncert.
-7&#xfd;Z2      1      238.51  1. 17E+002    18.74                            1.17E+002 1.87E+001 2      295.18  4.47E+001    12.14                            4.47E+001 1.21E+001
        -21 3      352.01  8. 48E+001    12.04                            8.48E+001 1 .20E+001 4      583.11  4.76E+001      9.61                            4.76E+001
'1  *'9.61E+000 5      609.11  3. 90E+001      8.03                            3.90E+001 8.03E+000 6      661.83  5. 89E+001      9.55                            5.89E+001 9.55E+000 7    1332.97    1. 85E+001      4.91                            1.85E+OOl 00.r 1h/
4.91E+000 8    1461.22    5. 93E+001      8.57                            5.93E+001 8.57E+000 M = First    peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at        1.000 sigma
 
lluciide      MDA, Report                              p4/25/09    2:18:15 AM      Page N U  C  T i  D E    M D A    R E P 0 R T Detector Name:              DET02 Sample Geometry:            I-L Marinelli Sample Title:              1-L Solid Releas Nuclide Library Used:      C:\GENIE2K\CANFILES\AnSolMDA.NLB Nuclide      Energy        Yield          Line MDA    Nuclide MDA Activity Name          (keV)          (%)        (uCi/gram)    (uCi/gram)
(uCi/gram!
CS-134        563.23        8.38      6A.6E-007      5.08E-008
: 1. 95E-008 569.32        15.43      2. 89E-007 9.60E-009 604.70        97.60      5. 08E-008 6.29E-009 795.84        85.40      9. 08E-008 1 .34E-008 801.93        8.73      4. 61E-007 2.18E-008 1365.15          3.04      4. 1E-007
: 0. 00E+000
        +      CS-137        661. 65*    85.12      8.21E-008      8.21E-008
: 1. 66E-007
            +    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
 
Interterence Corrected Activity Report                4/25,09  2:18:15  AM  - Page 4
N U C L  I D E    I  D E N T I F I    C A T I  O N  R E P O R T Sample Title:              I-L Solid Releas Nuclide Library Used:        C:\GENIE2K\CAMFILES\AnSolMDA.NLB IDENTIFIED NUCLIDES Nuclide      Id        Energy      Yield      Activity    Activity Name      Confidence    (keY)          (%)      (uCi/gram)  Uncertainty K-40        0.973      1460.81*      10.67    2. 72E-006    3.99E-007 CS-137      0.995      661.65*        85.12  1. 66E-007    2.72E-008 PB-212      0.672        87.20          6.30 89.80          1.75 238.63*      44.60    2.48E-007    4.01E-008 300.09          3.41 BI-214      0.656      609.31*      46.30    1. 87E-007    3.88E-008 934.06          3.21 1764.49        15.80 PB-214      0.676        87.20          3.70 89.80          1.03 241-.98        7.49 295.21*      19.20    2. 65E-007    7.22E-008 351.92*      37.20    3. 05E-007    4.37E-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
 
interference    Corrected Activizy Report              4/25/09    2:13:15 AM  Page IN*TERRF ERENCE                    CORRECTED              -REPORT Nuclide            Wt mean        Wt mean Nuclide            id              Activity        Activity Name          Confidence          (uCi/gram)    Uncertainty K-40            0.973        2 .72E-006        3.99E-007 CS-137          0.995        1. 66E-007        2.72E-008 x    BI-211          0.522 PB-212          0. 672        2.48E-007          4.01E-008 BI-214          0.656        1. 87E-007        3.88E-008 PB-214          0.676        2.94E-007          3.74E-008 Total Activity                  3. 62E-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 U N I  D E N T I    F I E D  P E A K S
* Peak Locate Performed on:        4/25/09    2:18:15 AM Peak Locate From Channel:          100 Peak Locate To Channel:            4096 Peak        Energy                Peak Size in          Peak CPS No.      (keV)            Counts per Second        % Uncertainty 1-d,7w      4    583 11l~                  4.39E-002              20.16
<CII&#xfd;4 -    7  13397-2          V          1.70E-002              26.57    0
_A)O 0(1*  /%Q4 N    First    peak in a multiplet region m    Other peak in a multiplet region F    Fitted singlet Errors quoted at          1.000 sigma V>
* GA MMA        SPEC      TRUM            ANALY SI            S OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name                          DET01 Report Generated On                  :4/25/09          2:30:59 AM Spectral Data File Name                C:\PCNT2K\CAMFILES\ILSOLMDA /
\2000076.CNF Sample Title                          :l-L Solid Releas Sample Description                      soil n of cst 2' User ID                                nc226 Sample Type                            20 Sample Geometry                        1-L Marinelli Peak Locate Threshold                      3.00 Peak Locate Range (in channels)            :  1 -    4096 Peak Area Range (in channels)                100 -    4096 Identification Energy Tolerance              1.000 keV Sample Size                                  1617.00    grams Sample Taken On                        4/25/09        2:04:47 AM Acquisition Started                    4/25/09        2:09:49 AM Decay Time                                5.04E+000 Minutes Live Time                                      1568.0 Seconds Real Time                                      1568.8 Seconds Dead Time                                          0.05 %
Energy Calibration Used Done On                        1/8/09 Efficiency Calibration Used Done On                    1/8/09
                        &#xa2;/        *    /ev F
(        y2/        i'    7'    /A        "',/-7
              /~        /  2~ )~j1LC~I~    ( Q~(~2(y~;I
 
Background Subtract Report                          4/25/09    2:30:59 AM        Page B A C K G R O U N D        S U B T R A C T    R E P O R T Detector Name:          DET01 Sample Title:          1-L Solid Releas Peak Analysis Performed on:            4/25/09    2:30:59 AM Peak Energy          Original  Orig. Area  Ambient    Backgr. Subtracted Subtracted No. (keY)            Area      Uncert. Background  Uncert.      Area Uncert.
M 1        238.51      1.36E+002    12.42                            1.36E+002 1.24E+001 m 2        241.54      4. 61E+001      8.26                            4.61E+001 8.26E+000 3      351.69      S. 56E+001    12.83                            5.56E+001 1.28E+001 4      582.82      4.45E+001      8..64                          4.45E+001 8.64E+000 5      609.01      4. 50E+001      9.08                            4.50E+001 3;..1  9.08E+000 6      661.32      3. 66E+001      9.66                            3.66E+001 9.66E+000 t-7O 3      7    1172.81      5. 25E+001      8.80                            5.25E+001
(,'-Iao 8.80E+000 8    1332.64      5. 80E+001      8.37                            5.80E+001 8..37E+000 9    1460.69      5. 98E+001      8.26                            5.98E+001 8.26E+000 M = First    peak in      a multiplet region m = Other peak in          a multiplet region F = Fitted    singlet Errors quoted at          1.000 sigma
 
Nuclide MIDA Report                                        4/25/09      2:31:00 AM          Page
        ****              N U C L IDE                M DA      R E POR    T
.5  *******          ***    **      ***      ****      *  ***    * *  * *************
Detector Name:                  DET01 Sample Geometry:                1-L Marinelli Sample Title:                    1-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB Nuclide        Energy        Yield            Line MDA        Nuclide MDA Activity Name            (keY)            (%)        (uCi/gram)          (uCi/gram)
(uCi/gram)
CS-134            563.23            8.38    9. 37E-007            6.06E-008
: 7. 83E-008 569.32          15.43      4.39E-007 4.04E-009 604."70        97.60      6. 06E-008 5.35E-009 795.84          85.40      1. 03E-007
: 2. 16E-008 801.93            8.73    8. 09E-007 4.91E-008 1365.15            3.04    2.35E-006
: 1. 19E-006
      +        CS-137            661.65*        85.12      1. 16E-007            1.16E-007 1.13E-007
            + =  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                          4/25/09  2:31:00 AM  P-:age 4
N U C LI          D E    I D E N T I  F I C A T I  O N R E P O R T Sample Title:                        l-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB
    ..........        ...........            IDENTIFIED NUCLIDES Nuclide              Id              Energy      Yield      Activity    Activity Name            Confidence            (keV)        (%)      (uCi/gram)  Uncertainty K-40              0.998            1460.81*      10.67    3. 01E-006    4.22E-007 CO-60            0.985            1173.22*    100.00    2 .32E-007    3.92E-008 1332 49*    100.00    2. 87E-007    4.19E-008 CS-137            0.982            661.65*      85.12    1. 13E-007    2.99E-008 PB-212            0.708              87.20        6.30
: 89. 80      1.75 238.63*      44. 60  2.,90E-007    2.72E-008 300.09        3 .41 BI-214            0.652            609.31*      46.30    2. 36E-007    4.79E-008 934. 06      3.21 1764.49      15.80 PB-214            0.418              87.20        3.70 89 .80      1.03 241.98*      7.49    5. 93E-007    1.07E-007 295.21      19.20 351.92*      37.20    2. OBE-007    4.81E-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
 
interference Corrected Activity Report                                                                      4 1,2&#xfd;5 / a 9        2) : 3 1 : 0 0  AM          Page
  * ***      *  .4 ******    **    *    **  ***  + * ***      * *  * *********              * *  **********          * *  * .4.4.4.4..  .4* **********
.4 INTERFERENCE                                                    CORRECTED                                    REPORT
-4.4.4.4*
*  * ********            * ** .4.4.4 ****.4**        * **    * .4 * **  *  **    .4.4.4 * *4*  * .4 *  .4.4.4* * .4 * *.4.4  *  * * * **  **  *  *  *  , * * * .4 *
* Nuclide                            Wt mean                            Wt mean Nuclide                      Id                            Activity                            Activity Name                Confidence                          (uCi/gram)                          Uncertainty K-40                      0.998                    3. 01E-006                                4.22E-007 CO-60                      0. 985                  2. 58E-007                                2.86E-008 CS-137                    0.982                    1.13E-007                                2.99E-008 X        B1 7 211                  0.578 PB-212                    0.708                    2. 90E-007                                2.72E-008 BI-214                    0. 652                  2.36E-007                                4.79E-008 PB-214                    0.418                    2. 72E-007                                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
        **********                    U N I          D E N T I              F I        E D        P E A K S                    2:0:59**
* Peak LocatePerformed on:                                                                2:30:59 AM 4/25/09 Peak Locate From Channel:                                              100 Peak Locate To Channel:                                            4096 Peak            Energy                                  Peak Size in                                    Peak CPS No.            (keY)                              Counts per Second                                % Uncertainty' 582.82                                        2. 84E-002                                        19.41 M = First              peak in            a    multiplet region m = Other peak in                        a multiplet region F = Fitted                singlet Errors quoted at                          1.000 sigma
 
GAMMA        SPECTRUM    RN        A NA LYLYMSI    S OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name                      : DET01 Report Generated On                : 4/25/09      4:07:58 AM Spectral Data File Name              C:\PCNT2K\CAMFILES\ILSOLMDA
\2000077.CNF Sample Title                        1-L Solid Releas Sample Description                  soil n of cst 3' User ID'                          :-nc226 Sample Type                          20 Sample Geometry                      1-L Marinelli Peak Locate Threshold                  3.00 Peak Locate Range (in channels)            1 -  4096 Peak Area Range (in channels)          100 -    4096 Identification Energy Tolerance          1.000 keV Sample Size                              1547.00  grams Sample Taken On                      4/25/09      3:45:47 AM Acquisition Started                  4/25/09      3:50:49 AM Decay Time                            5.04E+000 Minutes Live Time                                  1327.0 Seconds Real Time                                  1327.7 Seconds Dead Time                                    .0.05 %
Energy Calibration Used Done On              1/8/09 Efficiency Calibration Used Done On          :1/8/09 1--/)
2 1/
                      .i )!C~
1%~r~I
 
Background Subtract Report                                  4/25/09      4:07:58 AM            Page B A C K G R O U N D          S U B T R A C T        R E P O R T
            ***-**    **  *  *  * * ***      * * *  **    * *  ** *  *  * * *  **  * * *  *  ** * *  *
* Detector Name:          DET01 Sample Title:          1-L Solid Releas Peak Analysis Performed on:            4/25/09      4:07:58 AM Peak        Energy    Original      Orig. Area    Ambient      Backgr. Subtracted Subtracted No.    (keY)            Area      Uncert. Background      Uncert.          Area Uncert.
Z--          1      238.65      7. 99E+001      15.97                                  7.99E+001
: 1. 60E+001 2      351.65      3. 61E+001      10.11                                  3.61E+001
: 1. 01E+001 3      582.61      3.19E+001        7.15                                  3.19E+001
: 7. 15E+000 3;.Z14              4      609.11      2. 77E+001      7.67                                  2. 77E+001 7 67E+000 5      661.01      1. 83E+001      7.07                                  1.83E+001
: 7. 07E+000 6    1172.79        6. 73E+001      8.92                                  6.73E+001
: 8. 92E+000 7    1332.21      5. 25E+001        7.89                                  5.25E+001 7.89E+000 M = First          peak in a multiplet        region m = Other peak in a multiplet                  region F = Fitted singlet Errors quoted at                1.000 sigma
 
Nuclide MIDA Report                              4/25/09    4:07:58 AM      Page N U C L I  D E    M D A    R E P 0 R T Detector Name:          DETO0 Sample Geometry:        1-L Marinelli Sample Title:            1-L Solid Releas Nuclide Library Used:    C:\GENIE2K\CAMFILES\AnSolMDA.NLB Nuclide      Energy      Yield          Line MDA    Nuclide MDA Activity Name          (keV)        (%)        (uCi/gram)    (uCi/gram)
(uCi/gram]
CS-134        563.23      8.38      7. 44E-007      8.85E-008 -
8.59E-009 569.32      15.43      3. 42E-007
: 2. 42E-008 604.70      97.60      8. 85E-008 1.70E-008 795.84      85.40      9. 63E-008 1.19E-008 801.93      8.73      9. 99E-007
: 3. 21E-008 1365.15      .3.04      1. 91E-006
: 2. 06E-007
    +      CS-137        661.65*    85.12      1. lOE-007      1.IOE-007
: 6. 98E-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              4/25/09  4:07:58 AM  Page 4
N U C L I  D E    ID  E N T I  F I C A T I  0 N R E P O R T Sample Title:            I-L Solid Releas Nuclide Library Used:    C:\GENIE2K\CAMFILES\AnSolMDA.NLB IDENTIFIED NUCLIDES Nuclide      Id        Energy      Yield      Activity    Activity Name    Confidence    (keV)        (%)      (uCi/gram)  Uncertainty CO-60      0.979    1173.22*    100.00    3. 68E-007    4.92E-008 1332.49*    100.00    3 .21E-007    4.87E-008 CS-137      0.937      661.65*      85 .12  6.98E-008    2.70E-008 BI-211      0.583      351.10*      12.20    5. 07E-007    1'.43E-007 404.80        4.10 PB-212      0.709      87.20        6.30 89.80        1.75 238.63*      44 .60  2.11E-007    4.24E-008 300.09        3.41 BI-214      0.657      609.31*      46.30    1.79E-007    4.98E-008 934.06        3.21 1764.49      15.80
        * = 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
 
interference Corrected Activity Report            4/25/09    4:07:58 AM  Page E5
* I N T E R FE R E N C E        C O R R E C T E D      R E P O R T Nuclide        Wt mean        Wt mean Nuclide        Id          Activity        Activity Name        Confidence      (uCi/gram)      Uncertainty CO-60          0.979    3.44E-007          3.46E-008 CS-137        0.937    6. 98E-008        2.70E-008 BI-211        0.583    5. 07E-007        1.43E-007 PB-212        0.709    2. llE-007        4.24E-008 BI-214        0.657    1.79E-007          4.98E-008 Total Activity            1.31E-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:    4/25/09    4:07:58 AM Peak Locate From Channel:      100 Peak Locate To Channel:      4096 Peak      Energy            Peak Size in          Peak CPS No.      (keV)          Counts per Second      % Uncertainty 582.61              2.40E-002              '22.44 M = First    peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at    1.000 sigma
 
G A MMA      S P E C TR U M                A NA LY S IS OYSTER CREEK NUCLEAR GENERATING            STATION CHEMISTRY  DEPARTMENT Detector Name                        : DET02.
Report Generated On                    4/25/09            4:06:07 AM Spectral Data File Name                C:\PCNT2K\CAMFILES\ILSOLMDA
\2000078.CNF Sample Title                          I-L Solid Releas Sample Description                    soil n of cst 4' User ID                                nc226 Sample Type                            20 Sample Geometry                        I-L Marinelli Peak Locate Threshold                      3.00 Peak Locate Range (in channels)            : 1 -        4096 Peak Area Range (in channels)              100    -  4096 Identification Energy.Tolerance              l. OOQ keY Sample Size                                  1420.00      grams Sample Taken On                        4/25/09          3:49:34 AM Acquisition Started                    4/25/09          3:54:36 AM Decay Time                                5.04E+000 Minutes Live Time                                        989.0 Seconds Real Time                                        989.2 Seconds Dead Time                                            0.02 %
Energy Calibration Used Done On                      3/21/08 Efficiency Calibration Used Done On                  3/21/08
                                /
                              '~/ 5/~>~
                              ~*9      //      /
4  &#xfd;&#xfd; // i;~-lI                    U-i
 
Sackground Subtract Report                        4/'2 5/09    4 -.0 6:-07 AM        Page
        ****        B AC KG R OU ND            S U B TRA      CT      R E PO RT
  **
Detector Name:      DET02 Sample Title:        1-L Solid Releas Peak Analysis Performed on:        4/25/09      4:06:07 AM Peak Energy        Original Orig. Area  Ambient      Backgr.      Subtracted Subtracted No. (keV)                                                                Area Area      Uncert. Background    Uncert.
Uncert.
1    238.66    6.62E+001      16.69                                  6.62E+001 1.67E+001 z/        2    351.81    5. 20E+001      9.33                                  5.20E+001 9.33E+000 3    609.44    2. 90E+001      8.07                                  2.90E+001 8.07E+000
        /4    1173.52    3.59E+001      6.55                                  3.59E+001      / 1 6.55E+000 5  1461.61    4. 20E+001      7.04                                  4.20E+00j~1t 7.04E+O00 M = First    peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at          1.000  sigma
 
Nuclide MIDA Report                              4 /25/09    4:06:07 AM        Page ND
      ****              N U C L iDE          M DA      R E POR    T Detector Name:              DET02 Sample Geometry:            l-L Marinelli Sample Title:                1-L Solid Releas Nuclide Library Used:        C:\GENIE2K\CAMFILES\AnSolDA.NLB Nuclide      Energy      Yield        -Line MDA      Nuclide MDA Activity Name          (keV)        (%)        (uCi/gram)      (uCi/gram)
(uCi/gram)
CS-134          563.23      8.38      7.24E-007        6.02E-008  -
1.75E-008 569.32      15.43      2.94E-007
: 5. 07E-008 604.70      97.60      6.02E-008 7.53E-009 795.84      85.40      1. 02E-007 3.04E-008 801.93      8.73      7. 68E-007 1.13E-008 1365.15        3.04      5.13E-007
: 0. 0OE+000 CS-137          661.65      85.12      1.56E-007        1.56E-007
: 1. 20E-007
        + =  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
 
7n  terference Corrected Activity Report                                                      4i25/09            4:06:07 AM        Page interference 4                              Corrected Activity Report                                      4,25/09            4:06:07AI~        Page
~ * * * * * *    * * * * *  ,4 * * * * -4
* 4 * * -k *  * * * * * * *
* k ***********      * * * * * * * * * ***********    * * ~ *
* 4 *
-4 NUCLIDE                              IDENTIFICATION                                          REPORT Sample Title:                                      1-L Solid Releas Nuclide Library Used:                              C:\GENIE2K\CAMFILES\AnSolMDA.NLB
      ....................                                    IDENTIFIED NUCLIDES Nuclide                    Id                  Energy            Yield              Activity                  Activity Name                  Confidence                  (keV)              (%)            (uCi/gram)              Uncertainty K-40                    0.902            1460.81*                10.67            2.41E-006                4.07E-007 BI-211                  0.559              351.10"              12.20            7. 11E-007                1.28E-007 404.80                  4.10 PB-212                  0.674                  87.20                6.30 89.80                1.75 238.63*              44.60            1.75E-007                4.43E-008 300.09                  3 .41 BI-214                  0.659              609.31*              46.30            1.74E-007                4.85E-008 934.06                  3 .21 1764.49                15. 80
                * = 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
 
interference Corrected Activity Report                4/25/09    4:06:07 AM    Page
**        IN    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          Wt mean        Wt mean Nuclide        Id            Activity        Activity Name        Confidence        (uCi/gram)      Uncertainty K-40          0.902      2. 41E-006        4.07E-007 BI-211        0.559      7.11E-007          1.28E-007 PB-212        0.674      I 75E-007          4.43E-008 BI-214        0.659      1.74E-007          4.85E-008 Total, Activity            3.47E-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 W****    W*W      U N I  D E N T I  F I  E D  PEAKS          **********
Peak Locate Performed on:      4/25/09    4:06:07 AM Peak Locate From Channel:        100 Peak Locate To Channel:        4096 Peak      Energy              Peak Size in          Peak CPS No.      (keV)          Counts per Second      % Uncertainty 4    1173.52                3.63E-002              1-8.24  - M&#xfd;O/or' 1  lpeczk-M = First    peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at      1.000 sigma
 
GAMMA      SPECTRUM                A  N AA L Y S I S OYSTER CREEK NUCLEAR GENERATING    STATION CHEMISTRY DEPARTMENT Detector Name                      DET02 Report Generated On                4/25/09      4:36:37 AM Spectral Data File Name            C:\PCNT2K\CAMFILES\ILSOLMDA
\2000079.CNF Sample Title                        1-L Solid Releas Sample Description                  soil n of cst 5' User ID                            nc225 Sample Type                        20 Sample Geometry                    1-L Marinelli Peak Locate Threshold                3.00 Peak Locate Range (in channels)          1 -    4096 Peak Area Range (in channels)          100 -    4096 Identification Energy Tolerance          1.000 keV Sample Size                              1550.00    grams Sample Taken On                    4/25/09      4:.24:24 AM Acquisition Started                4/25/09      4:29:26 AM Decay Time                            5.04E+000 Minutes Live Time                                  730.0 Seconds Real Time                                  730.1 Seconds Dead Time                                    0.02 %
Energy Calibration Used Done On                3/21/08 Efficiency Calibration Used Done On            3/21/08 V,-,
r I /
7)
 
Background Subtract Report                                              4/25/09                4:36:38 AM        Page BACK G R 0 UN D                        SUBTRACT                              RE PORT
            ***9  ****    ****    ***    ***
9  9*** ****-gWg
* 4* 9*************-4*************************
Detector Name:          DET02 Sample Title:            I-L Solid Releas Peak Analysis Performed on:                      4/25/09                4:36:37 AM Peak    Energy    Original            Orig. Area        Ambient                    Backgr.      Subtracted Subtracted No. (keY)            Area              Uncert.        Background                  Uncert.        Area Uncert.
1    238.61      4. 53E+001            12.93                                                    4.53E+001 1.29E+001 2    351.62        4.30E+001            11.47                                                    4.30E+001 1 .15E+001 3    583.33      1. 81E+001              8.19                                                  1.81E+001
: 8. 19E+000
      - /4        4    609.24      2. 63E+001              6.67                                                  2.63E+001 6.67E+000                                                                                                2.78E+001 5    661.51        2.78E+001              6.57 k.-*'      6.57E+000 All              6    911.24      1. 04E+001              4.32                                                  1.04E+001
: 4. 32E+000 7    1461.60      3. 69E+001              6.27                                                  3.69E+001 i        6.27E+000 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                                            4/25/09      4:36:38 AMt      Page NUCL7DE                  MDA          REPORT
*******        **    *  * * *  *  ****                * **  *      ****    ******
Detector Name:.                    DET02 Sample Geometry:                  l-L Marinelli
        'Sample Title:                    1-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB Nuclide          Energy        Yield              Line.MDA      Nuclide MDA Activity Name              (keV)            (%)            (uCi/gram)    (uCi/gram)
(uCi/gram)
CS-134            563.23          8.38        7 .20E-007        7.05E-008 5.95E-008 569.32        15  .43      5.15E-007 1.32E-007 604.70        97  .60        7.05E-008
: 8. 18E-009 795.84        85 .40        1.31E-007 1.94E-008 801.93          8 .73        8. 82E-007 2.57E-007 1365.15            3 .04        3 .31E-006 7.05E-007
        +      CS-137            661. 65*      85 .12        9. 14E-008      9.14E-008 1.21E-007
            + =    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                        4/25/09  4:36:38 ATM  Page 4
N U C L I        D E    7 D E N T i  F I C A T IO    N R E P O R T Sample Title:                      l-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB
    ...................                  IDENTIFIED NUCLIDES Nuclide                Id        Energy      Yield      Activity    Activity Name              Confidence      (keV)        (%)      (uCi/gram)  Uncertainty K-40                  0.906    1460.81*      10.67    2.62E-006    4.50E-007 CS-137                0.997      661.65*      85.12    1.21E-007    2.88E-008 BI-211                0.585      351.10*      12.20    7.29E-007    1.95E-007 404.80        4.10 PB-212                0.674      87.20        6.30
: 89. 80      1.75 238.63*      44.60    1.49E-007    4.26E-008 300.09        3.41 BI-214                0.660      609.31*      46.30    1.96E-007    4.98E-008 934.06        3.21 1764. 49      15.80
            * = 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
 
interference Corrected          Activity Report          4/25/09    4:36:38 AM  Page
  ****  I N T E R F E R E N C E            C O R R EC    T E D  R E P O  R T
*                                                      )
Nuclide              Wt mean        Wt mean Nuclide          Id                Activity        Activity Name,        Confidence          (uCi/gram)      Uncertainty K-40            0.906        2.62E-006          4.50E-007 CS-137          0.997          1.21E-007          2.88E-008 BI-211          0.585          7.29E-007          1.95E-007 PB-212          0.674          1. 49E- 007        4.26E-008 BI-214          0.660          1. 96E-007        4.98E-008 Total Activity                  3. 82E-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                    PEAKS Peak Locate Performed on:        4/25/09    4:36:37 AM Peak Locate From Channel:            100 Peak Locate To Channel:            4096 Peak      Energy                Peak Size in          Peak CPS No.      (keV)              Counts per Second        % Uncertainty j      583.33                    2.48E-002              45.25 6      911.24                    1.42E-002              41.68 M = First    peak in    a multiplet region m = Other    peak in    a multiplet region F = Fitted    singlet Errors quoted at          1.000 sigma
 
I G A MMA      SPECTRUM                A NA LY S IS OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name                      : DET02 Report Generated On                    4/25/09      5:35:14 PM Spectral Data File Name                C: \PCNT2K\CAMFILES\1LLIQMAR\700909.CNF Sample Title                          1-L Liq. Mar'lli Sample Description                    Soil North Pump House 3' User ID                                n4283 Sample Type                        :7 Sample Geometry                        I-L Marinelli Peak Locate Threshold                  3.00 Peak Locate Range (in channels)            1 -    4096 Peak Area Range (in channels)            100 -    4096 Identification Energy Tolerance            1.000 keV Sample Size                                2130.67    grams Sample Taken On                        4/25/09      5:05:00 PM Acquisition Started                    4/25/09      5:18:33 PM Decay Time                              1.36E+001 Minutes Live Time                                  1000.0 Seconds Real Time                                  1000.2 Seconds Dead Time                                      0.02 %
Energy Calibration Used Done On                3/21/08 Efficiency Calibration Used Done'On            3/21/08
                                  /                r
                        /"  &#xfd;,rt I-i(                  / tI(-/7i~
 
Background Subtract Report                                  4/25/09    5:35:15 PM                  Page 2
B A C K G R O U N D          S U B T R A C T      R E P 0 R T
    **  **W.*
            *  **j*********        ****W*W***    ***** * **W*W*
                                                                *  *  ***W*  ** * ** *W*****:*******    *W****
Detector Name:              DET02 Sample Title:              I-L Liq. Mar'lli Peak Analysis Performed on:                  4/25/09      5:35:14 PM Peak Energy            Original      Orig. Area  Ambient        Backgr.        Subtracted Subtracted No. (keY)              Area          Uncert. Background      Uncert.              Area Uncert.
1    238.41          6 . 63E+001      20.14                                        6.63E+001 2.01E+001 2    249.71          4.21E+001        13.41                                        4.21E+001 1.34E+001 3    294. 75        4. 88E+001        12.73                                        4.88E+001 1.27E+001 4    351.72          5. 76E+001        13.14                                        5.76E+001 1.31E+001 5    609.16          5. 10E+001          8.34                                        5.10E+001 8.34E+000
,A~c      6 5.23E+000 7
911.16 1461.18
: 1. 44E+001
: 3. 76E+001 5.23 6.40 1.44E+001 3.76E+001 6.40E+000 M = First      peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at              1.000 sigma
 
interference                            Corrected Activity Report                                    4/25/09                        5:35:15 PM  Paae
~*~**~***~**                        *******~+****-&*****.******~*.*                    * * ***        ***************.************
N U C L i D E                                IDENTIFICATION                                                REPORT
*****************************************                                                  *******************************
* Sample Title:                                              1-L Liq. Mar'lli Nuclide Library Used: C:\GENIE2K\CAMFILES\ANLOO2.NLB IDENTIFIED NUCLIDES Nuclide                          Id                        Energy      Yield          Activity                              Activity Name                    Confidence                          (key)        (%)          (uCi/gram)                            Uncertainty K-40                          0.979                  1460.81*          10.67    1.42E-006                                  2.44E-007 XE-135                        0.994                    249.79*        89.90    3 .88E-008                                1.24E-008 608.18*        2.89    3.32E-006                                  5.57E-007 PB-212                        0.668                        87. 20      6.30 89.80        1.75 238. 63*      44.60    1. 15E-007                                3.52E-008 300.09          3.41 BI-214                        0.658                    609.31*        46.30    2.02E-007                                  3.33E-008 934.06          3.21 1764.49          15.80 PB-214                        0.664-                      87.20        3.70
: 89. 80      1.03 241.98          7.49 295.21*        19.20    2. 37E-007                                6.21E-008 351.92*        37.20    1.70E-007                                  3.90E-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
 
Interference Corrected Activity Report                4/25/09    5:35:15 PM Page 4
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          Wt mean        Wt mean Nuclide          Id            Activity        Activity Name        Confidence        (uCi/gram)      Uncertainty K-40          0 .979      1. 42E-006        2.44E-007
          &#xfd;XE-135        0.994      3.88E-008          1.24E-008 X    BI-211        0.573 PB-212        0.668      1. 15E-007        3.52E-008 BI-214        0.658      1.99E-007          3.33E-008 PB-214        0.664      1. 89E-007        3.30E-008 Total Activity              1.96E-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
      **              U N I D E N T I F I E D      P E A K S
* Peak Locate Performed on:      4/25/09    5:35:14 PM Peak Locate From Channel:        100 Peak Locate To Channel:        4096 Peak      Energy              Peak'Size in          Peak CPS No.      (keV)          Counts per Second      % Uncertainty AO, -Z& 6          911.16                1.44E-002              36.25 M = First    peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at      1.000 sigma
 
***~
* GAMMA        SPECTRUM                ANALY S I S OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name                                  : DET02 Report Generated On                              4/26/09      12:01:08 AM Spectral Data File Name                          C:\PCNT2K\CAMFILES\ILSOLvDA
\2000080.CNF Sample Title                                    1-L Solid Releas Sample Description                              CST Pit 5' User ID                                          n4283 Sample Type                                      20 Sample Geometry                                  1-L Marinelli Peak Locate Threshold                              3.00 Peak Locate Range (in channels)                        1-      4096 Peak Area Range (in channels)                      100  -    4096 Identification Energy Tolerance                      1.000 k.eV Sample Size                                          1998.52    grams Sample Taken On                                  4/25/09        9:45:00 PM Acquisition Started                              4/25/09      11:44:27 PM Decay Time                                        1.19E+002 Minutes Live Time                                              1000.0 Seconds Real Time                                              1000.2 Seconds Dead Time                                                  0.02 %
Energy Calibration Used Done On                3 /21/08 Efficiency Calibration Used Done On            3 /21/08,
                                                          ~?
            <~ ~          I I ',I~..(-I      7-)  i
      ,-j~-AC
 
Background Subtract Report                      4./26/09  12:01:08 AM        Page BA C K G R O U N D      S U B T R A C T    R E P O R T Detector Name:    DET02 Sample Title:      I-L Solid Releas Peak Analysis Performed on:      4/26/09    12:01:08 AM Peak Energy    Original Orig. Area  Ambient      Backgr. Subtracted Subtracted No. (keV)        Area      Uncert.. Background    Uncert.      Area Uncert.
  -/    1    238.37  8. 97E+001    18.25                            8.97E+001 1.82E+001
-  . 2    249.61  1.74E+002      17.32                            1.74E+002 1.73E+001 3    351.78
: 3. 92E+001    10.75                            3.92E+001
: 1. 08E+0031.7 4    609.31  3. 99E+001      7.75                            3.99E+001 7.75E+000 j7      5    661.64  3. 94E+001      8.27                            3.94E+001 8.27E+000 M = First    peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at      1.000 sigma
 
Nuclide MiDA Report                                                            4/'26/09        12:01:09 ;P              Pagee
**
NUCLIDE                          MDA            REPORT
-4 '4*  '4 '4
  *  ~ ~ '4 * -4 *** * *******  **  ***    * * *****    **  *******    ************        * ***  **** ***********
* 4
**
Detector Name:                          DET02 Sample Geometry:                        1-L Marinelli Sample Title:                            1-L Solid Releas Nuclide Library Used:                    C: \GENIE2K\CAMFILES\AnSolMDA.NLB Nuclide            Energy              Yield                Line MDA          Nuclide MDA Activity Name                (keV)                (%)              (uCi/gram)          (uCi/gram)
(uCi/gram)
CS-134                563.23                8.38          5.09E-007            4.23E-008 5.49E-008 569.32            15.43            2. 07E-007 8 32E-008 604.70            97.60            4.23E-068 2 32E-009 795.84            85.40            6.21E-008 9.22E-009 801.93                8.73          5.OOE-007 1.53E-008 1365.15                3.04          1. 24E-006 2 .00E-007
            +          CS-137                661.65*            85.12            6. 86E-008            6.86E-008 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 /2 6/09  12 -.0 1 -09 t*v Page 4
N U C L I  D E    I D E N T I  F I C A T IO      N  R E P O R T Sample Title:            I-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB IDENTIFIED NUCLIDES Nuclide      Id        Energy    Yield      Activity        Activity Name    Confidence    (keV)        (%)      (uCi/gram)    Uncertainty XE-135      0.961      249.79*      89.90  1.95E-007        2.OOE-008 608.18        2.89 CS-137      1.000      661.65*    85.12    9. 73E-008      2.05E-008 BI-211      0.563      351.10*    12.20    3.76E-007        1.04E-007 404.,80      4.10 PB-212      0.666      87.20        6.30 89.80        1.75 238.63*      44.60  1. 67E-007      3.41E-008 300.09        3.41 BI-214      0.661      609.31*    46.30    1. 68E-007      3.29E-008 934.06        3.21 1764.49      15.80
        * = Energy line found in    the spectrum.
a = 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
 
2 Interference Corrected Activity Report            4/26/09  12:01:09 AM  Page SI    N T E R F E R E N C E        CRRE      C T E D    R E P O R T Nuclide            Wt mean      Wt mean Nuclide      Id              Activity      Activity Name      Confidence        (uCi/gram)    Uncertainty XE-135      0.961        1.95E-007        2.OOE-008 CS-137      1.000        9.73E-008        2.05E-008 BI-211      0.563        3 .76E-007        1.04E-007 PB-212      0.666        1.67E-007        3.41E-008 BI-214      0.661        1.68E-007        3.29E-008 Total Activity            1.00E-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
  **********      U N I  D E N T I F I    E D  P E A K S Peak Locate Performed on:      4/26/09  12:01:08 AM Peak Locate From Channel:        100 Peak Locate To Channel:        4096 Peak    Energy              Peak Size in          Peak CPS No.    (keV)          Counts per Second      % 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
 
*********  ** ****************    **********************************************
* ****G          A M M A      S P E C T R U M                  A N A L Y S      I S******
OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name                          : DET03 Report Generated On                    : 5/19/09                2:35:45 PM Spectral Data File Name                    C:\PCNT2K\CANFILES\lLMARSOL\1900474.CNF Sample Title                              IL Solid Release Sample Description                        CST excavation soil composite User ID                                : GNT Sample Type                            : 19 Sample Geometry                        : 1-L Liq Marineli Peak Locate Threshold                      3.00 Peak Locate Range (in channels)
* 1 -            4096 Peak Area Range (in channels)                100    -          4096 Identification Energy Tolerance
* 1.000 keV Sample Size                                      1026.70            g Sample Taken On                            5/19/09                2:30:43 PM Acquisition Started                        5/19/09                2.:30:43 PM Decd.y Time                                0.OOE+000 Minutes Live Time                                            300.0 Seconds Real Time                                            300.0 Seconds Dead Time                                                0.01 %
Energy Calibration Used Done On                              5 5/509 Efficiency Calibration Used Done On                          5/41/09
                                                        &#xfd;dL
                                                  /        ,1'/      ,7
                          .L ~    ~    C  I:_      ~ -,-              's&1
 
Background Subtract Report                        5/19/09    2:35:45 PM          Page  2
* **** ************* **************************** *****************************
    "***B            AC K GRO U ND        S U BT RA CT      R E PO RT***
** *.******************** ******************************** ********************
Detector Name:      DET03 Samule Title:        IL Solid Release Peak Analysis Performed on:        5/19/09    2:35:44  PM Peak    Energy      Original Orig. Area Ambient        Backgr. Subtracted    Subtracted No.  (keV)        Area      Uncert. Background  Uncert.      Area        Uncert.
661.29      2.93E+001      6.87                            2. 93E+001  6. 87E+000 2  1460.56      1.23E+001      3 .69                          1.23E+001    3. 69E+000 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                                                      5/19/09          2 :35 :45 PM              Page    3
.~***  ***********************************************                                    ************************
IN U C L I D E                    M D A    R E P O R T
* *******************            **************************                    *************        **************
* Detector Name:                          DET03 Sample Geometry:                        I-L Liq Marineli Sample Title:                          IL Solid Release Nuclide Library Used:                  C:\GENIE2K\CAMFILES\AnSOLMDA.nlb Nuclide      Energy                  Yield        Line MDA            Nuclide MDA              Activity Name          (keV)                    (%)        (uCi/g          )    (uCi/g                (uCi/g CS-134        563.23                    8.38      9. 27E-007            7. 20E-008          I. 39E-007 569.32                  15.43      5. 08E-007                                -1.32E-007 604.70                  97.60      7. 20E-008                                  5. 99E-009 795.84                  85.40      1. 04E-007                                  1.29E-008 801.93                    8 .73    1. 35E-006                                  8.49E-008 1365.15                    3 .04    1. OOE-006                                  0.OOE+000
        +            CS-137        661 .65*                85. 12      1. 66E-007            1. 66E-007          2.17E-007
                +    =  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                            5/19/09    2:35:45 PM  Page  4
*****    ************** ************ ***************** **** ***************** *****
*****            N U C L I      D E    I  D E N T I    F I C A T IO    N  R EPORT      *****
Sample Title:                      IL Solid Release Nuclide Library Used:                C:\GENIE2K\CAMFILES\AnSOLMDA.nlb
      .....................                    IDENTIFIED NUCLIDES Nuclide                Id        Energy        Yield      Activity      Activity Name                Confidence    (keV)          (%)      (uCi/g    )  Uncertainty K-40                  0.990    1460.81*        10.67  1.37E-006      4. lOE-007 CS-137                0.979      661.65*        85.12  2.17E-007      5. 11E-008
                * = Energy line        found    in the spectrum.
              @ = Energy line not used for Weighted Mean Activity Energy Tolerance :                1.000 key Nuclide confidence index threshold =                  0.30 Errors quoted at            1.000 sigma
 
Interference    Corrected Activity Report          5/19/09    2:35:45 PM  Page 5 SI    N T E R F E R E N C E      C O R R E C T E D      R E P 0 R T
* ************************************************************************
Nuclide          Wt mean        Wt mean Nuclide        Id            Activity        Activity Name      Confidence        (uCi/g        Uncertainty K-40          0.990      1.37E-006          4. 10E-007 CS-137        0.979      2. 17E-007        5. 11E-008 Total Activity            1. 58E-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 U N I D E N T I F I E D      PEAKS Peak Locate Performed on:      5/19/09    2:35:44 PM Peak Locate From. Channel:          1 Peak Locate To Channel:        4096 Peak    Energy              Peak Size in          Peak CPS No.    (keY)            Counts per Second      % 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
 
JCGS Radioloaical Survey  ]No. Q-0a-cl      L36 /q Date S-l.IA-c            Time                        ILocation          0/kVAd RWp                                    Reason            .. ,~      ~.'~4- C57              D;A f;L~
Rx, Power-          IoO    0  %
SMEARABLE CONTAMINATION                                                INSTRUMENTATION DATA LOCATION    LOCAION    y    DPM                    IDPM        AREA                RADIATION SURVEY MRAD/HR                                      INST      aPr-vO, t 5. e- (S-A aJ            Acc*S~l~ Afeto                                            \
_S/N
                                                                                                                                  ,                      ~COO -1". p(-,oc-0            EICF 3*                                                                                    INST            N, A    c,.$51C                                4                                                                                      S/N          t-J\J        BCF etc4w'C'                                              5                                                                                      CDD 6                                                                                              CONTAMINATION SURVEY 7                                                                                  I    N        4iNST 1q 9          .CDO                                                                                      -2. t-  el 10                                                                                      5FF 10%        9IKG    AjO CPM 11                                                                          I            INST 13    ____________                                                            ___
14                                                                                        CF              5Mb          CPM is                                                                            ____                    AIR SAMPLE DATA 16                                                                                        FC        NT 17                                                                                          - Large Area Smear I________________________L 18                                                                            ___      I NC = Not Counted 19                                                            l        -        __,    NA . Not Applicable 20_                                                                                      NT = Not Taken Surveyyr:(Print Name),
0 COPY                            SIgntr
                                                                            *          .        8,.4 Date
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                                                                                                                                  #=Gamma G.A i#B = Beta
                                                                                                                                                                      =Smear DF - Direct Frisk Reviewer: (PrmF1,Nan"a),,,-
V              I          ,              IX N N Neutron e,                                -=- Raod    ound M      &
                                                                                          ,&u'/0                      0            #/*=    Contact130cm        r    #1;      Beta /I  Conta 1d= Head            =4Chest. Kn = Knee. W = Waist            # B /            -                          BetaI    30cm All dose rates in mremlhr unless otherwise noted
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Revision as of 21:59, 13 November 2019

Oc Generating Station Radiation Protection Calculation
ML100700487
Person / Time
Site: Oyster Creek
Issue date: 02/24/2010
From:
- No Known Affiliation
To:
Office of Information Services
References
FOIA/PA-2009-0214
Download: ML100700487 (108)
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Text

Oyster Creek Generating Station Radiation Protection Calculation RP-OC-1001-09-005 Page 1 of 5 I. Subject Disposition of Soil from Condensate Storage Transfer Pump House Excavation II. Objective Document the rationale used for the decision to re-use the approximately 225 cubic yards of soil that was excavated as part of the pipe repair to mitigate the leakage of tritium to the environment under the condensate storage transfer pump house.

Ill. Summary Micro-R meter results were equal to background (10 jiRem/hr), and direct frisk results were all

< 100 ccpm (corrected counts per minute). Twenty soil samples were taken at various depths as the excavation progressed. All sample gamma isotopic results showed either Natural Products, or a combination of Natural Products and Cesium 137 (Cs-137), Cobalt 60 (Co-60),

or Xenon 135 (Xe-1 35). (References C and D) Based on the analysis of these results, it was determined that the soil could be returned to the excavation site from which it came.

IV. Data Results of Soil Samples from CST Area 2009 Cs-1 37 Co-60 Xe-1 35 Natural Products i .£ cpCi 1Lg alCi/ct R-0/9 Pb-212 6.98E-08 0.07 2.87E-07 0,29 3.88E-08 0.04 Pb-214 8.47E-08 0.08 2.97E-07 0.30 1-95E-07 0.20 TI-208 9.39E-08 0.09 3.68E-07 0.37 TI-210 9.73E-08 0.10 9.62E-07 0.96 Bi-21 1 1.1OE-07 0.11 1.25E-06 1.25 Bi-214 1.13E-07 0.11 1.35E-06 1.35 Ac-228 1.21E-07 0.12 2.18E-06 2.18 K-40 1.39E-07 0.14 2.58E-06 2.58 1.46E-07 0.15 2.93E-06 2.93 1.66E-07 0.17 3.53E-06 3.53 1.72E-07 0.17 4,.72E-06 4.72 2.17E-07 0.22 2.18E-07 0.22 2.26E-O0:: 23 -

2.28E- 0233 Average 1.28 0.02

,*i*

Oyster Creek Generating Station Radiation Protection Calculation RP-OC-1001-09-005 Page 2 of 5 V. Sample Counting All soil samples were counted as flowable solids (Reference A) to meet the Offsite Dose Calculation Manual (ODCM) environmental Lower Limit of Detection (LLDs) for sediment (Reference B). A mean count time of 1736 seconds and a median count time of 1448 seconds was needed to meet the Cs-134 and Cs-137 LLDs shown in the table below.

Isotope LLD pCi/Kg LLD pCi/g Cs- 134 150 0.15 Cs- 137 180 0.18 NOTE: Flowable solids are defined as material considered to be "free-flowing" in nature, including liquids, solids, sand, crushed asphalt and concrete, or oils that (as an aggregate) require a container to retain its shape in appropriate sample containers.

VI. Sample Evaluation During 1991 Oyster Creek experienced a leak from the Condensate Storage Tank (CST),

which resulted in contamination of the soil surrounding the tank. This event was documented under the requirements of 50 CFR 75(g). No sample data was available from 1991, however, soil samples were taken'04/09/01 from the area around the CST, with the following results:

Natural Products K-40 Pb-212 Bi-214 Pb-214 Co-60 2.88E-6 to 8.1 E-5 gCi/g (or 2.88 to 81 pCi/g)

Cs-137 2.21 E-7 gtCi/g (or 0.221 pCi/g)

Cobalt 60 Co-60 has a radiological half-life of 5.27 years. As shown by the graph below, the Co-60 found in 2009 falls into the range expected (+ / - 2 standard deviations (a)) from the decay of the Co-60 seen eight (8) years ago in soil taken from approximately the same location. The median value from the range (2.88 to 81 pCi/g) found in 2001 was used (42 pCi/g) for the decay correction.

Oyster Creek Generating Station Radiation Protection Calculation RP-OC-1001-09-005 Page 3 of 5 Co-60 Decay

4D 35 25 015 5 MAean 4

-5

-2 5 -

a .. ..... ... ..... . ..... .......-

0 Days 2960 s- Predicted Decay from 1991 * *dian Value from 2009 Data F Cesium 137 Cs-1 37 has a radiological half-life of 30 years. The average activity found in the 2009 samples ranged from 0.07 to 0.23 pCi/g, compared to the decay corrected result of 0. 18 pCi/g from the 2001 sample. The 2009 Cs-137 data is consistent with the expected results. These results are also consistent with documented amounts of Cs-1 37 found as part of ambient background.

(See Appendix A)

Xenon-135 Xe-135 is a noble gas fission product having a radiological half-life of 9.1 hours1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br />. In Oyster Creek's steam-water cycle, steam containing various radionuclides passes from the reactor pressure vessel through the various turbine stages, and after condensing becomes condensate. This condensate is pumped to the condensate demineralizers where impurities, including radionuclides are removed. Almost all fission products are removed by the condensate demineralizers, and therefore they are not normally seen in the CST samples.

However, tritium and noble gases are not removed in the condensate demineralizers.

.While the condensate demineralizers do not remove noble gases, the steam-jet air ejectors (SJAE's) do remove most noble gases and other non-condensable gases prior to the condensate demineralizers. However, the SJAE's are not 100% efficient at removing all the noble gases.

in the steam-water cycle, downstream of the condensate demineralizers, the condensate can be directed to either feedwater or the CST.

Since Januaryl, 2009 Xe-1 35 has been found in the CST water three times in 23 samples.

,ince the soil samples were removed from the excavation site of the leak while the leak was a:ctive. it is not unexpected to see Xe- 135 that was entrained in the CST water and

,bsequernily nrcorporated into the soil. Due to the short half-life, .*ny Xe- 135 in the soil has
ow decayed away.

Oyster Creek Generating Station Radiation Protection Calculation RP-OC-1001-09-005 Page 4 of 5 VII. Conclusion Based on the survey and sample results, the soil can be returned to the excavation site from which it came. All survey results (direct frisk and micro-R meter) were "Non Detected (ND)"

above background. All sample gamma isotopic results showed either Natural Products, or a combination of Natural Products and Cs-1 37, Co-60, or Xe-i 35. Based on the analysis of these results, it was determined that the soil could be returned to the original site.

VIII. References A. CY-OC-130-511, Isotopic Analysis for Volumetric Waste Samples B. CY-OC-171-301, Off Site Dose Calculation Manual C. The Health Physics and Radiological Health Handbook, 1992 D. The Gamma Rays of the Radionuclides, Tables for Applied Gamma Ray Spectrometry, 1979 IX. Attachments

a. Appendix A - Background Cesium 137
b. Appendix B - Gamma Spectroscopy Results from 2009 Soil Samples
c. Appendix C - Survey QQQ-09-03617, Survey of CST Dirt Pile Prepared by: Date:. -,-

j" Reviewed bv: Date: /b ,*

Approved by: Date: ( \k\0

Oyster Creek Generating Station Radiation Protection Calculation RP-OC-1 001-09-005 Page 5 of 5 Appendix A Background Cesium 137 During January 2007, a report was prepared that evaluated soil and vegetation sample results from the Finninger Farm property. Significantly, this report described measured Cs-137 from New Jersey and property adjacent to the Oyster Creek site itself: "...,in the year 2000, as part of the confirmatory release survey for the adjacent Forked River site to the west of OCGS, the NRC reported that the maximum observed soil concentration of 0.53 pCi/g was not distinguishable from the variation in Cs-1 37 in the environment due to these fallout sources.

The NRC also reported background Cs-1 37 concentrations in New Jersey' coastal plain soils as high as 1.5 and 2.8 pCi/g. In addition, decay-corrected historic REMP data from a predominantly upwind location, nearly four miles from the OCGS, yields present-day Cs-i 37 concentrations ranging from 0.862 to 1.68 pCi/g." The highest reported sample re~itf i2' pCi/g is well below all of these numbers.

Additionally, a cesium background report was prepared February/March 2007 in order to support the above environmental project at the Oyster Creek site. The report described measured Cs-137 data from the New York area: "Following the Chernobyl event, Environmental Measurements Laboratory (EML) began a series of measurements on Long Island, NY. Post Chernobyl, EML reported 600 pCi/kg - 3,200 pCi/kg {of Cs-1 371 in surface soils on Long Island, near Oyster Bay, after decay correction, this represents about 60 to 1800 pCi/kg (0 - 5 cm) {depth} after decay to the present." This translates to 0.06 to 1.8 pCi/g.

  • **** **** -***,~** * * ************ ~********* ** *****.* ** * ***~*
  • GAMMA SPECTRUM ANALYSIS OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name  : DET01 Report Generated On 4/17/09 2:06:19 PM Spectral Data File Name C:\PCNT2K\CAMFILES\1LSOLMDA

\2000049.CNF Sample Title I-L Solid Releas Sample Description dirt #1 near cst User ID kg Sample Type 20 Sample Geometry 1-L Marinelli Peak Locate Threshold 3.00 Peak Locate Range (in channels) 1 - 4096 Peak Area Range (in channels) 100 - 4096 Identificatipn Energy Tolerance 1.000 keV Sample Size 1030.00 grams Sample Taken On 4/17/09 1:10:33 PM Acquisition Started 4/17/09 1:51:35 PM Decay Time 4.10E+001 Minutes Live Time 1182.0 Seconds Real Time 1182.6 Seconds Dead Time 0.05 %

Energy Calibration Used Done On 1/8/09 Efficiency Calibration Used Done On 1/8/09

.~

Background Subtract Report 4/17/09 2:06:19 PM Page 2

B A C K G R O U N D S U B T R A C T R E P O R T "k*** * * * ** * * * * * * * ** *** * * ** * * * ** *** * * * * * *

  • Detector Name: DET01 Sample Title: 1-L Solid Releas Peak Analysis Performed on: 4/17/09 2:06:19 PM Peak Energy Original Orig. Area Ambient Backgr. Subtracted Subtracted No. (keY) Area Uncert. Background Uncert. Area Uncert.

1 238.40 5. 56E+001 12.86 5.56E+001 1.29E+001 2 609.28 2. 38E+001 5.53 2.38E+001 5.53E+000 3 1460.77 3.10E+001 5.57 3.10E+001 5.57E+000 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 4/17/09 2:06:19 PM Page 3

NU C L I D E M D A R E P O R T Detector Name: DET01 Sample Geometry: I-L Marinelli Sample Title: 1-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Name (keV) (%) (uCi/gram) (uCi/gram)

(uCi/gram)

CS-134 563.23 8.38 1. 12E-006 8.16E-008 7.72E-008 569.32 15. 43 6. 54E-007 3 .32E-008 604.70 97. 60 8. 16E-008 4.20E-008 795.84 85 .40 1. 94E-007 7.55E-008 801.93 8.73 1.41E-006

8. 76E-008 1365.15 3 .04 4. 17E-006 6.94E-007 CS-137 661.65 85. 12 2. 02E-007 2.02E-007 6.85E-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 4/17/09 2:06:19 PM Page 4

N U C L I D E I D E N T I F I C A T IO N R E P O R T Sample Title: 1-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keY) (%) (uCi/gram) Uncertainty K-40 1.000 1460.81* 10.67 3 .25E-006 5.89E-007 PB-212 0.703 87.20 6.30

89. 80 1.75 238.63* 44.60 2. 47E-007 5.74E-008 300.09 3.41 BI-214 0.662 609.31* 46.30 2. 59E-007 6.07E-008 934. 06 3.21 1764.49 15.80
  • = 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

Interference Corrected Activity Report 4/17/09 2:06:19 PM Page 5

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 Wt mean Wt mean Nuclide Id Activity Activity Name Confidence (uCi/gram) Uncertainty K-40 1.000 3 .25E-006 5.89E-007 PB-212 0.703 2.47E-007 5.74E-.008 BI-214 0.662 2. 59E-007 6.07E-008 Total Activity 3 .76E-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

                    • U N I D E N T I F I E D P E A K S Peak Locate Performed on: 4/17/09 2:06:19 PM Peak Locate From Channel: 100 Peak Locate To Channel: 4096 Peak Energy Peak Size in Peak CPS No. (keV) Counts per Second  % 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

~44* ******** ******~** * *************** ******* *** * * ************************

GAMMA SPECTRUM ANALYSIS OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name DET02 Report Generated On 4/17/09 2:26:17 PM Spectral Data File Name C:\PCNT2K\CAMFILES\1LSOLMDA

\2000050.CNF Sample Title 1-L Solid Releas Sample Description dirt #2 near cst User ID kg Sample Type 20 Sample Geometry 1-L Marinelli Peak Locate Threshold 3.00 Peak Locate Range (in channels) 1- 4096 Peak Area Range (in channels) 100 - 4096 Identification Energy Tolerance 1.000 keV Sample Size 1066.00 grams Sample Taken On 4/17/09 1:10:15 PM Acquisition Started 4/17/09 1:53:17 PM Decay Time 4.30E+001 Minutes Live Time 2278.0 Seconds Real Time 2278.9 Seconds Dead Time 0.04 %

Energy Calibration Used Done On 3/21/08 Efficiency Calibration Used Done On 3/21/08 Q -,j

//

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,) f I 9115 -i/a,-

ýZ,

Background Subtract Report 4/17/09 2:26:17 PM Page BACKGROUND SUBTRACT REPORT

.4******.*****.**** * * ** * * * * * ********.*****

    • 999999 99 9999 99999999999999999999999 Detector Name: DET02 Sample Title: 1-L Solid Releas Peak Analysis Performed on: 4/17/09 2:26:17 PM Peak Energy Original Orig. Area Ambient Backgr. Subtracted Subtracted No. (keY) Area Uncert. Background Uncert. Area Uncert.

"tzmz*.. 1 238.45 1. 66E+002 32.31 1.66E+002 3.23E+001 Sb-zj4 2 295.01 8. 98E+001 24.76 8.98E+001 2.48E+001 3 351.76 1. 13E+002 23.40 1.13E+002 2.34E+001 4 583.20 6. 08E+001 17.77 6.08E+001 1."78E+001 5 609.17 7. 55E+001 15.77 7.55E+001 1.58E+001 6 661.66 1. 07E+002 17.70 1.07E+002 1 .77E+001 Lo-60O 3.71E+001 7 1173.48 1.21E+003 37.13 1.21E+003 8 1332.86 1. 05E+003 33.25 1.05E+003 3.33E+001 9 1461.12 1.32E+002 12.76 1.32E+002 v-*

1.28E+001 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000 sigma

Nuc~lide MDA Report 4/17/09. 2:26:17 PM Page

.k ** ************ *********** **********************************************

NUCL IDE MDA REPOR.T

  • * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *.* *.* * * * * * * * * * * * * * * *

Detector Name: DET02 Sample Geometry: 1-L Marinelli Sample Title: 1-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Name (keV) (%) (uCi/gram) (uCi/gram)

(uCi/gram)

CS-134 563.23 8.38 1. OOE-006 9..62E-008 3.27E-008 569.32 15.43 5.98E-007 2.14E-007 604 .70 97.60 9. 62E-008 2.06E-008 795.84 85.A0 1. 57E-007 3.31E-008 801 .93 8.73 1. 60E-006

3. 97E-007 1365.15 3.04 2. 68E-006

.6.67E-007

+ CS-137 661 .65* 85.12 1.41E-007 1.41E-007

2. 18E-007

= 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 4/17/09 2:26:17 PM Page 4

S N U C L I D E I D E N T I F I C A T IO N R E P O R T Sample Title: 1-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keV) (%) (uCi/gram) Uncertainty K-40 0.984 1460.81* 10.67 4.38E-006 4.34E-007 CO-60 0.984 1173.22* 100.00 3. 53E-006 1.25E-007 1332.49* 100.00 3 .41E-006 1.28E-007 CS-137 1.000 661.65* 85.12 2. 18E-007 3.63E-008 PB-212 0.670 87.20 6.30 89.80 1.75 238.63* 44.60 2.53E-007 4.97E-008 300.09 3.41 BI-214 0.659 609.31* 46.30 2.62E-007 5.50E-008 934.06 3.21 1764.49 15.80 PB-214 0.673 87.20 3.70 89.80 1.03 241.98 7.49 295.21* 19.20 3. 83E-007 1.06E-007 351.92* 37.20 2.92E-007 6.09E-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

Interference Corrected Activity Report 4/17/09 2:26:17 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

  • ********************************9* ****g********** **********************

Nuclide Wt mean Wt mean Nuclide Id Activity Activity Name Confidence (uCi/gram) Uncertainty K-40 0.984 4. 38E-006 4.34E-007 CO-60 0.984 3.47E-006 8.96E-008 CS-137 1.000 2. 18E-007 3.63E-008 x BI-211 0.567 PB-212 0.670 2. 53E-007 4.97E-008 BI-214 0.659 2. 62E-007 5.50E-008 PB-214 0.673 3. 14E-007 5.28E-008 Total Activity 8. 90E-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 PEAKS Peak Locate Performed on: 4/17/09 2:26:17 PM Peak Locate From Channel: 100 Peak Locate To Channel: 4096 Peak Energy Peak Size in Peak CPS No. (keY) Counts per Second  % Uncertainty 583.20 54 2.67E-002 29.22 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000 sigma
                          • ***.* ~ ~* *** * ******* ********* **************** ****************

GAMMA SPECTRUM ANALYSI S OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name DET02 Report Generated On 4/17/09 3:15:44 PM Spectral Data File Name C:\PCNT2K\CAMFILES\ILSOLMDA

\2000051.CNF Sample Title 1-L Solid Releas Sample Description dirt #3 near cst User ID :kg Sample Type 20 Sample Geometry 1-L Marinelli Peak Locate Threshold 3.00 Peak Locate Range (in channels) 1 - 4096 Peak Area Range (in channels) 100 - 4096 Identification Energy Tolerance 1.000 keV Sample Size 926.00 grams Sample Taken On 4/17/09 1:10:58 PM Acquisition Started 4/17/09 2:49:01 PM Decay Time 9.81E+001 Minutes Live Time 1902.0 Seconds Real Time 1902.5 Seconds Dead Time 0.03 %

Energy Calibration Used Done On 3/21/08 Efficiency Calibration Used Done On 3/21/08 6

f PC-irjV IC-0 -(0j V c,/3- t

B3ackground Subtract Report 4/17/09 3:15:45 PM Page

                                                                        • ************************************

BACKGROUND SUBTRACT REPORT

  • 4* * *
                                                          • ** *****************************************

Detector Name: DET02 Sample Title: 1-L Solid Releas Peak Analysis Performed on: 4/17/09 3:15:45 PM Peak Energy Original Orig. Area Ambient Backgr. Subtracted Subtracted No. (keV) Area Uncert. Background Uncert. Area Uncert.

-1 76.84 6.41E+001 24.26 6.41E+001 2.43E+001 2 238.50 1. 62E+002 27 .33 1.62E+002 2.73E+001

-, ,' (- 3 351.88 9. 07E+001 17.11 9.07E+001 1.71E+001

-Z* 4 583.18 4. 70E+001 11 80 4.70E+001 1.18E+001 3;.z, 5 609.24 9. 29E+001 14.83 9.29E+001 1.48E+001 6 661.37 3. 02E+001 13 .85 3.02E+001

1. 38E+001 7 1173.50 6. 44E+002 26.75 6.44E+002 2.68E+001 8 1332.75 5.28E+002 23 .55 5.28E+002 2.36E+001 9 1460.97 6. 75E+001 9.21 6.75E+001 9.21E+000 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 I"/1"/09 3:15:45 PM Page 3

N U C L i D E M D A R E P 0 R T

                      • W*W*W**W*W******* ***********WWWW***WW***W*W*************WW*W***

Detector Name: DET02 Sample Geometry: 1-L Marinelli Sample Title: 1-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Name (keY) (%) (uCi/gram) (uCi/gram)

(uCi/gram)

CS-134 563.23 8.38. 1. 05E-006 8.86E-008 2 .72E-007 569.32 15 .43 6. 18E-007 8.32E-008 604.70 97 .60 8. 86E-008

5. 71E-010 795.84 85 .40 1. 69E-007 4 69E-008 801.93 8.73 1.70E-006 7.95E-007 1365.15 3 .04 2 . 13E-006 3.77E-008

+ CS-137 661.65* 85 .12 1. 73E-007 1.73E-007 8.47E-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 4/17/09 3:15:45 PM Page 4

-k 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 Yield Activity Activity Name Confidence (keV) (%) (uCi/gram) Uncertainty K-40 0.996 1460.81* 10.67 3 .08E-006 4.26E-007 CO-60 0.988 1173.22* 100.00 2.58E-006 1.17E-007 1332.49* 100.00 2.37E-006 1.16E-007 CS-137 0.988 661.65* 85.12 8.47E-008 3.88E-008 BI-211 0.548 351.10* 12.20 9. 88E-007 1.88E-007 404.80 4.10 PB-212 0.672 87.20 6.30

.89.80 1.75 238.63* 44.60 3.42E-007 5.81E-008 300.09 3.41 BI-214 0.660 609.31* 46.30 4. 44E-007 7.16E-008 934.06 3.21 1764.49 15.80

  • = Energy line found in the spectrulM.

@ = Energy line not used for Weighte d Mean Activity Energy Tolerance : 1.000 keV Nuclide confidence index threshold = 0.30 Errors quoted at 1.000 sigma

interference Corrected Activity Report 4/17/09 3:15:45 PM Page 5

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 Wt mean Wt mean Nuclide Id Activity Activity Name Confidence (uCi/gram) Uncertainty K-40 0.996 3.08E-006 4.26E-007 CO-60 0.988 2 . 47E-006 8.23E-008 CS-137 0.988 8.47E-008 3.88E-008 BI-211 0.548 9. 88E-007 1.88E-007 PB-212 0.672 3.42E-007 5.81E-008 BI-214 0.660 4.44E-007 7.16E-008 Total Activity 7 .42E-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

                    • U N I D E N T I F I E D P E A K S **********

Peak Locate Performed on: 4/17/09 3:15:45 PM Peak Locate From Channel: 100 Peak Locate To Channel: 4096 Peak Energy Peak Size in Peak CPS No. (keV) Counts per Second  % Uncertainty 1 76.84 3.37E-002 37.85 4 583.18 2.47E-002 125.11 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000 sigma

GAMMA SPECTRUM A NA LY SIM ANAL S IS OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name  : DET02 Report Generated On 4/18/09 1:54:41 PM Spectral Data File Name C:\PCNT2K\CAMFILES\ILSOLMDA

',2000057.CNF Sample Title 1-L Solid Releas Sample Description Soil near CST; 3' depth User ID :kg Sample Type 20 Sample Geometry 1-L Marinelli Peak Locate Threshold 3.00 Peak Locate Range (in channels) 1 - 4096 Peak Area Range (in channels) 100 - 4096 Identification Energy Tolerance 1.000 keV Sample Size 916.00 grams Sample Taken On 4/17/09 6:00:39 PM Acquisition Started 4/18/09 1:17:41 PM Decay Time 1.16E+003 Minutes Live Time 2518.0 Seconds Real Time 2518.6 Seconds Dead Time 0.02 %

Energy Calibration Used Done On 3/21/08 Efficiency Calibration Used Done On 3/21/08

!t fl, 4j(

I, 7) h~c~

Background Subtract Report 4/18/09 1:54:41 PM Page

.W**** ********* ********** *****W*********~eW*******W*W*****WWWWWW.W*Ww***W

    • w~

Detector Name: DET02 Sample Title: 1-L Solid Releas Peak Analysis Performed on: 4/18/09 1:54:41 PM Peak Energy Original Orig. Area Ambient Backgr. Subtracted Subtracted No. (keV) Area Uncert. Background Uncert. Area Uncert.

?b-Zlz- 1 238.55 8.93E+001 25.79, 8.93E+001 2.58E+001 2 351.79 6. 56E+001 20.27 6.56E+001 2.03E+001 3 583.11 4. 83E+001 11.95 4. 83E+001 1.20E+001 "Z 4 609.35 3.25E+001 13.39 3.25E+001 1.34E+001 5 661.44 6. 48E+001 14.37 6. 48E+001 1.44E+001 6 969.71 1. 87E+001 11.00 1. 87E+001 1.10E+001 7 1173.52 7. 12E+002 28.31 7. 12E+002 2.83E+001 8 1332.95 6.31E+002 26.51 6.31E+002 2,.65E+001 9 1461.43 4. 56E+001 7.94 4.56E+001 7.94E+000 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 41118/09 1:54:42 PM Page 3

N U C L I D E M D A R E P 0 R T Detector Name: DET02 Sample Geometry: I-L Marinelli Sample Title: 1-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity.

Name (kev) (%) (uCi/gram) (uCi/gram)

(uCi/gram)

CS-134 563.23 8.38 9. 67E-007 8.14E-008

6. 52E-008 569.32 15.43 4. 87E-007
3. 54E-008 604.70 97.60 8.14E-008
3. 96E-008 795.84 85.40 1.45E-007
7. 24E-008 801.93 8.73 1.20E-006 3.30E-007 1365.15 3.04 2.32E-006
3. 17E-007

+ CS-137 661.65* 85.12 i.24E-007 1.24E-007.

1.39E-007

+ = 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 4/18,109 1:54:42-PM Page 4

N U C L I D E I D E N T I F I C A TI O N R E P O R T

  • Sample Title: 1-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB

................... IDENTIFIED NUCLIDES ........

Nuclide Id Energy Yield Activity Activity Name Confidence (keV) (%) (uCi/gram) Uncertainty K-40 0.940 1460.81* 10.67 1. 59E-006 2.79E-007 CO-60 0.976 1173.22* 100.00 2. 18E-006 9.51E-008 1332.49* 100.00 2. 16E-006 1.01E-007 CS-137 0.993 661.65* 85.12 1. 39E-007 3.09E-008 BI-211 0.562 351.10* 12.20 5.46E-007 1.69E-007 404.80 4.10 PB-212 0.673 87.20 6.30 89.80 1.75 238.63* 44.60 1.44E-007 4.16E-008 6 300.09 3.41 BI-214 0.661 609.31* 46.30 1.19E-007 4.90E-008 934.06 3.21 1764.49 15.80

  • = 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

interference Corrected Activity Report 4/18/09. 1:54:42 PM Page

.~** .** ************-**** **** ******** **** *********************** ************

          • INTERFERENCE CORRECTED REPORT
                                                                                                                        • ************~
  • Nuclide Wt mean Wt mean Nuclide Id Activity Activity Name Confidence (uCi/gram) Uncertainty K-40 0.940 1. 59E-006 2.79E-007 CO-60 0.976 2.17E-006 6.92E-008 CS-137 0.993 1.39E-007 3.09E-008 BI-211 0.562 5.46E-007 1.69E-007 PB-212 0.673 1. 44E-007 4.16E-008 BI-214 0.661 1.19E-007 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

                    • U N I D E N T I F I E D P E A K S Peak Locate Performed on: 4/18/09 1,:54:41 PM Peak Locate From Channel: 100 Peak Locate To Channel: 4096 Peak Energy Peak Size in Peak CPS No. (keV) Counts per Second  % Uncertainty 3 583.11 1.92E-002 24.75 969.71 7.42E-003 58.89 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000 sigma

4**~******* *k~**'k*********** * ** **,~ ~**** * * ******* *********-&** ** ***********

  • GAMMA SPECTRUM ANALYSI S OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name  : DET02 Report Generated On 4/18/09 2:29:49 PM Spectral Data File Name C:\PCNT2K\CAMFILES\ILSOLMDA

\2000059.CNF Sample Title 1-L Solid Releas Sample Description Soil near CST; 4' depth User ID kg Sample Type 20 Sample Geometry 1-L Marinelli Peak Locate Threshold 3.00 Peak Locate Range (in channels) 1 - 4096 Peak Area Range (in channels) 100 - 4096 Identification Energy Tolerance 1.000 keY Sample Size 886.00 grams Sample Taken On 4/17/09 7:00:55 PM Acquisition Started 4/18/09 2:07:58 PM Decay Time 1.15E+003 Minutes Live Time 1610.0 Seconds Real Time 1610.2 Seconds Dead Time 0.01 %

Energy Calibration Used Done On 3/21/08 Efficiency Calibration Used Done On 3/21/08

7,tol

,i(1

~'2

(~.0-VJ-- ; )

Background Subtract Report ,'i18/09 2:29:49 PM Page

      • ,~************ ********* * ******* .4 ******* *********** ********************

BACKGROUND SUBTRACT REPORT

  • ****
                        • ************************** ******************** **************

Detector Name: DET02 Sample Title: 1-L Solid Releas Peak Analysis Performed on: 4/18/09 2:29:49 PM Peak Energy Original Orig. Area Ambient Backgr. Subtracted Subtracted No. (keY) Area Uncert. Background Uncert. Area Uncert.

I*- 1 238.44 6 .08E+001 16.95 6.08E+001 1.70E+001 2 351.74 4 87E+001 13.45 4.87E+001

  • D* 1.35E+001 4)? 3 583.13 1. 76E+001 6.15 1.76E+001 6.15E+000 4 609.24 2. '4E+001 8.53 2.74E+001 8.53E+000 5 661.57 3 .18E+001 7.61 3.18E+001 7.61E+000

. 6 910.83 1. 31E+001 5.53 1.31E+001 5.53E+000

/ 7 1173.57 5. 41E+001 9.19 5.41E+001 9.19E+000 6,-4o 8 1332.73 5.36E+001 7.55 5.36E+001 7.55E+000 g-'0 9 1461.39 3. 53E+001. 6.89 3.53E+001 6.89E+000 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 0 R T Detector Name: DET02 Sample Geometry: I-L Marinelli Sample Title: 1-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Name (key) (%) (uCi/gram) (uCi/gram)

(uCi/gram)

CS-134 563.23 8.38 5.29E-007 7.84E-00 8 1.19E-007 569.32 15.43 4.08E-007 1.57E-007 604.70 97.60 7.84E-008 1.19E-008 795.84 85.40 9.16E-008 7.56E-010 801.93 8.73 8.09E-007 9.00E-008 1365.15 3.04 3.51E-006 1.01E-006

+ CS-137 661.65* ' 85.12 9.15E-008 9.15E-0018 1.10E-007

+ = 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 4/18/09 2:29:50 PM Page 4

        • '**** *U*C*L*I*D*E*I***E*N*T*IF** IC*AW**1**N******RE******

P0R ******

    • <N U C L IDE ID E NT IFiC AT I ON R E POR T

Sample Title: 1-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keV) (%) (uCi/gram) Uncertainty K-40 0.947 1460.81* 10.67 1. 99E-006 3.91E-007 CO-60 0.985 1173.22* 100.00 2. 68E-007 4.57E-008 1332.49* 100.00 2.97E-007 4.23E-008 CS-137 0.999 661.65* 85.12 1. IOE-007 2.64E-008 BI-211 0.569 351.10* 12.20 6. 55E-007 1.82E-007 404.80 4.10 PB-212 0.670 87.20 6.30

89. 80 1.75 238.63* 44.60 1. 58E-007 4.42E-008 300.09 3.41 BI-214 0.660 609.31* .46.30 1. 62E-007 5.05E-008 934.06 3.21 1764;49 15.80
  • Energy line found in the spectrum.

@ Energy line not used for-Weighted Mean Activity Energy Tolerance : 000 keY Nuclide confidence index threshold = 0.30 Errors quoted at 1.000 sigma

Interference Corrected Activity Report 4/18/09 2:29:50 PM. Page 5

      • I NT E RF E RE NCE C ORR EC T ED R E PO RT
    • * * *.* * * * * *.* * *. * ** * * * * * * * * * * * * * * * * *
  • Nuclide Wt mean Wt mean Nuclide Id Activity Activity Name Confidence (uCi/gram) Uncertainty K-40 0 .947 1.99E-006 3.91E-007 CO-60 0.985 2 84E-007 3 .10E-008 CS-137 0.999 1.1OE-007 2.64E-008 BI-211 0.569 6.55E-007 1.82E-007 PB-212 0.670 1.58E-007 4.42E-008 BI-214 0.660 1 62E-007 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: 4/18/09 2:29:49 PM Peak Locate From Channel: 100 Peak Locate To Channel: 4096 Peak Energy Peak Size in Peak CPS No. (keY) Counts per Second  % Uncertainty 3 583 .13 1.09E-002 34.93 6 910.83 8.16E-003 42.08 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000 sigma

  • * * * * * * * * ***** * * ** ****** *
  • 4* * **** * *4 * * ***** * * * * * * * * -* * * * * * * * * *-* * * * * ** * * * * *
  • GAMMA SPECTRUM A N A L Y S I S OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name  : DET01 Report Generated On 4/18/09 1:36:-19 PM Spectral Data File Name C:\PCNT2K\CAMFILES\ILSOLMDA

\2000056.CNF Sample Title :I-L Solid Releas Sample Description Soil nearCST; 2' depth User ID kg Sample Type 20 Sample Geometry 1-L Marinelli Peak Locate Threshold 3.00 Peak Locate Range (in channels) 1 - 4096 Peak Area Range (in channels) 100 - 4096 Identification Energy Tolerance 1.000 keV Sample Size 940.00 grams Sample Taken On 4/17/09 8:00:18 PM Acquisition Started 4/18/09 1:11:20 PM Decay Time 1.03E+003 Minutes Live Time 1796.0 Seconds Real Time 1797.1 Seconds Dead Time  : 0.06 %

Energy Calibration Used Done On 1/8/09 Efficiency Calibration Used Done On 1/8/09 e.. eW*2 "

i~2i / /

V~i-/37

~,

Background Subtract Report 4/18/09 1:36:19 PM Page 2

B A C K G R 0 U N D S U B T R A C T R E P O R T

  • * * * *** * * * * * * * ******** * * * * * * *** * * * * * *
  • Detector Name: DET01 Sample Title: 1-L Solid Releas Peak Analysis Performed on: 4/18/09 1:36:19 PM Peak Energy Original Orig. Area Ambient Backgr. Subtracted Subtracted No. (keY) Area Uncert. Background Uncert. Area Uncert.

- Z 1 238.55 7. 17E+001 17.15 7. 17E+001 1.72E+001 zcý, 2 582.92 1. 50E+001 8.71 1 .50E+001 8.71E+000

-7 3 3 661.33 3.15E+001 8.75 3 .15E+001 8.75E+000 o-evo 4 1172.72 1. 89E+002 16.16 1. 89E+002 1.62E+001 5 1332.20 1.38E+002 12.43 1 .38E+002 1.24E+001 6 1460.20 3.25E+001 6.03 3 .25E+001 6.03E+000 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000 sigma

Nuclide IMDA Report 4/18/09 1:116:19 PM Page 3

N U C L I D E M D A R E P O 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 Energy Yield Line MDA Nuclide MDA Activity Name (keY) (%) (uCi/gram) (uCi/gram)

(uCi/gram)

CS-134 563.23 8.38 1.14E-006 1.14E-007 4 .73E-007 569.32 15.43 8. 02E-007

7. 60E-008 604.70 97.60 1. 14E-007 5.15E-008 795.84 85.40 2.16E-007 8.IIE-009 801.93 8.73 1.96E-006
2. 08E-008 1365.15 3.04 3.53E-006 7 51E-007

+ CS-137 661.65* 85.12 1.57E-007 1.57E-007 1.46E-007

+ = 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 4/18/09 1:36:19 PM Page 4

N U C L I D E I D E N T I F I C A T I ON R E P O R T Sample Title: 1-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keY) (%) (uC i /gram) Uncertainty K-40 0.942 1460.81* 10.67 2.46E-006 4.60E-007 CO-60 0.975 1173.22* 100.00 1.25E-006 1.10E-007 1332.49* 100.00 1. 03E-006 9.48E-008 CS-137 0.984 661.65* 85.12 1.46E-007 4.07E-008 PB-212 0.709 87.20 6.30 \2 89.80 1.75 238.63* 44.60 2 .30E-007 5.52E-008 300.09 3.41

  • = 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

!ýterference Corrected Activity Report 4/18/09 , 1:36:19 PM Page 5

      • I NT ER FE RE N CE C OR R EC TED R E POR T Nuclide Wt mean Wt mean.

Nuclide Id Activity Activity Name Confidence (uCi/gram) Uncertainty K-40 0.942 2.46E-006 4.60E-007 C0-60 0.975 1.13E-006 7.18E-008 CS-137 0.984 1.46E-007 4.07E-008 PB-212 0.709 2 .30E-007 5.52E-008 Total Activity 3.96E-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

  • U N I D E N T I F I E D P E A K S Peak Locate Performed on: 4/18/09 1:36:19 PM Peak Locate From Channel: 100 Peak Locate To Channel: 4096 Peak Energy Peak Size in Peak CPS No. (keY) Counts per Second  % Uncertainty 2 582.92 8.35E-003 58.07 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000 sigma

+*********************************** *****~ ******************************

GAMMA SPECTRUM ANALYSI S OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name  : DET02 Report Generated On 4/18/09 11:16:54 AM Spectral Data File Name C:\PCNT2K\CAMFILES\ILSOLMDA

\2000054.CNF Sample Title 1 -L Solid Releas Sample Description Soil sample near CST; 4' User ID :kg Sample Type 20 Sample Geometry 1-L Marinelli Peak Locate Threshold 3.00 Peak Locate Range (in channels) 1 - 4096 Peak Area Range (in channels) 100 - 4096 Identification Energy Tolerance 1.000 keV Sample Size 916.00 grams Sample Taken On 4/17/09 11:00:17 PM Acquisition Started 4/18/09 10:54:19 AM Decay Time 7.14E+002 Minutes Live Time 1653.0 Seconds Real Time 1653.3 Seconds Dead Time 0.02 %

Energy Calibration Used Done On 3/21/08 Efficiency Calibration Used Done On 3/21/08

'au Iek) ed 4V (3/46o

Background Subtract Report a4/18/09 11:16:55 AM Page 2

B A C K G R O U N D S U B T R A C T R E P O R T Detector Name: DET02 Sample Title: 1-L Solid Releas Peak Analysis Performed on: 4/18/09 11:16:54 AM Peak Energy Original Orig. Area Ambient Backgr. Subtracted Subtracted No. (keY) Area Uncert. Background Uncert. Area Uncert.

-Z/2- 1 238.30 6. 55E+001 17.24 6.55E+001 1.72E+001

,Zj 2 351.63 4. 93E+001 13.38 4.93E+00,1 1.34E+001

ý0 3 1173.63 2. 90E+002 18.27 2.90E+002.

1.83E+001

  • 4 1332.90 2.32E+002 15.76 2.32E+002 1.58E+001

(-0o 5 1461.17 4.35E+001 7.29 4.35E+001 7.29E+000 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 11:16:55 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 Energy Yield Line MDA Nuclide MDA Activity Name (keV) (%) (uCi/gram) (uCi/gram)

(uCi/gram)

CS-134 563.23 8.38 1. 07E-006 9.67E-008

1. 02E-007 569.32 15.43 4. 68E-007
2. 04E-007 604.70 97.60 9. 67E-008
1. 40E-008 795.84 85.40 1.32E-007 2.88E-008 801.93 8.73 1. 13E-006 1.99E-007 1365.15 3.04 2.11E-006 1.76E-007 CS-137 661.65 85.12 1.62E-007 1.62E-007 1.21E-007

+ = 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 4/18/09 1-1:16:55 AM Page 4

NNUCL I DE I DE NT I FIC A TIO0N R E POR T Sample Title: I-L Solid'Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keV) (%) (uCi/gram) Uncertainty K-40 0.980 1460.81* 10.67 2.31E-006 3.91E-007 CO-60 0.973 1173.22* 100.00 1.35E-006 8.86E-008 1332 49* 100.00 1.21E-006 8.59E-008 BI-211 0.584 351.10* 12.20 6.25E-007 1.70E-007 404.80 4.10 PB-212 0.661 87.20 6.30 89.80 1.75 238.63* 44.60 1. 60E-007 4.24E-008 300.09 3.41

  • = 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

Interference Corrected Activity Report 4/18,'09 11:16:55 AM Page 5

  • I N TE R F E R E N C E C O R R E C T E D R E P O R T
  • ** 9 *% *
  • 9 **** *99* * ** ** *.* * * *999
  • * ** *** **** **** * * * ** ** * * * *9 *99 ** * **

Nuclide Wt mean Wt mean Nuclide Id Activity Activity Name Confidence (uCi/gram) Uncertainty K-40 0.980 2.31E-006 3.91E-007 CO-60 0.973 1.28E-006 6.17E-008 BI-211 0. 584 6. 25E-007 1.70E-007 PB-212 0.661 1. 60E-007 4.24E-008 Total Activity 4. 38E-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 U N I D E N T I F I E D P E A K S

  • Peak Locate Performed on: 4/18/09 11:16:54 AM Peak Locate From Channel: 100 Peak Locate To Channel: 4096 Peak Energy Peak Size in Peak CPS No. (keV) Counts per Second  % 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

  • ***** * ***** ********44*************** * * ******* * ******* ********** *********
  • **** GAMMA SPECTRUM ANALY SI S OYSTER CREEKNUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name  : DET01 Report Generated On 4/18/09 12:46:34 PM Spectral Data File Name C:\PCNT2K\CAMFILES\lLSOLMDA

\2000055.CNF 0

Sample Title 1-L Solid Releas Sample Description Soil near CST; 5' depth User ID kg Sample Type 20 Sample Geometry 1-L Marinelli Peak Locate Threshold 3.00 Peak Locate Range (in channels) 1 - 4096 Peak Area Range (in channels) 100 - 4096 Identification Energy Tolerance 1.000 keV Sample Size 834.00 grams Sample Taken On 4/18/09 12:00:38"AM Acquisition Started 4/18/09 12:05:41 PM Decay Time 7.25E+002 Minutes Live Time 2750.0 Seconds Real Time 2751.5 Seconds Dead Time 0.05 %

Energy Calibration Used Done On 1/8/09 Efficiency Calibration Used Done On 1/8/09

'07*

ý-"j ij I I /

Vi-

Background Subtract Report 4/18/09 12:46:34 PM Page B A C K G R O U N D S U B T R A C T R E P O R T Detector Name: DET01 Sample Title: I-L Solid Releas Peak Analysis Performed on: 4/18/09 12:46:34 PM Peak Energy Original Orig. Area Ambient Backgr. Subtracted Subtracted No. (keV) Area Uncert. Background Uncert. Area Uncert.

3>zI~ 1 351.83 4. 81E+001 12.96 4.81E+001 1.30E+001 2 609.13 3.43E+001 9.20 3.43E+001 9.20E+000 1/3- 3 660.87 2.75E+001 9.75 2.75E+001.

9.75E+000 4 910.94 2. 80E+001 10.37 2.80E+001 1.04E+001 Co' 60 5 1172.86 1.73E+002 15.06 1.73E+002 1.51E+001 6 1332.10 1.76E+002 14.22 1.76E+002 1.42E+001 7 1461.02 4. 05E+001 7.20 4.05E+001 7.20E+000 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000 sigma

Nuaclide MDA Report 4/18/09 12:46:35 PM Page 3

N U C L I D E M D A R E P O 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 Energy Yield Line MDA Nuclide MDA Activity Name (keV) (%) (uCi/gram) (uCi/gram)

(uCi/gram)

CS-134 563.23 8.38 1.08E-006 1.02E-007 2.60E-007 569.32 15.43 4.99E-007

3. 02E-007 604.70 97.60 1. 02E-007
2. 73E-009 795.84 85.40 1.59E-007
2. 57E-008 801.93 8.73 1. 37E-006
3. 21E-007 1365. 15 3.04 4. 99E-007
0. OOE+O000

+ CS-137 661 .65* 85.12 1.40E-007 1.40E-007

9. 39E-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 4/18/09 12:46:35 PM Page 4

N U C L I D E I D E N T I F I C A T I O N R E P O R T

                        • **** *********************

Sample Title: 1-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keV) (%) (uCi/gram) Uncertainty K-40 0.993 1460.81* 10.67 2.26E-006 4.05E-007 CO-60 0.978 1173.22* 100.00 8.46E-007 7.53E-008 1332.49* 100.00 9. 62E-007 8.03E-008 CS-137 0.907 661.65* 85.12 9.39E-008 3.33E-008 BI-211 0.558 351.10* 12.20 6.06E-007 1.64E-007 404.80 4.10 BI-214 0.659 609.31* 46.30 1 . 99E-007 5.35E-008 934.06 3.21 1764.49 15.80

  • = 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

.Interterence Corrected Activity Report 4/18/09 12:46:35 PM Page 5

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 Wt mean Wt mean Nuclide Id Activity Activity Name Confidence (uCi/gram) Uncertainty K-40 0.993 2 .26E-006 4.05E-007 CO-60 0.978 9. OOE-007 5.49E-008 CS-137 0.907 9. 39E-008 3.33E-008 BI-211 0.558 6. 06E-007 1.64E-007 BI-214 0.659 1. 99E-007 5.35E-008 Total Activity 4.05E-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 S U N I D E N T I F I E D P E A K S Peak Locate Performed on: 4/18/09 12:46:34 PM Peak Locate From Channel: 100 Peak Locate To Channel: 4096 Peak Energy Peak Size in Peak CPS No. (keY) Counts per Second  % Uncertainty 4 910.94 1.02E-002 36.98 M First peak in a multiplet region m = Other peak in a multiplet region F= Fitted singlet Errors quoted at 1.000 sigma

  • ýý* *** * * ** * ** * ** * *
  • 4 -k * * * ** *,** * * *** * * * ** *** **-k* * ** * ** * ** * ** * * * ** * ** ** ** **
  • GAMMA SPECTRUM ANALYSI S OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name  : DET01 Report Generated On 4/18/09 11:52:55 AM Spectral Data File Name C:\PCNT2K\CAMFILES\ILSOLMDA

\2000053.CNF Sample Title 1-L Solid Releas Sample Description Soil sample near CST; 6' User ID kg Sample Type 20 Sample Geometry 1-L Marinelli Peak Locate Threshold 3.00 Peak Locate Range (in channels) 1- 4096 Peak Area Range (in channels) 100 - 4096 Identification Energy Tolerance 1.000 keV Sample Size 1239.00 grams Sample Taken On 4/18/09 4:50:18 AM Acquisition Started 4/18/09 10:50:20 AM Decay Time 3.60E+002 Minutes Live Time 4044.0 Seconds Real Time 4046.7 Seconds Dead Time 0.07 %

Energy Calibration Used Done On 1/8/09 Efficiency Calibration Used Done On 1/8/09

'eut we'i

(>(Jt I /

/

( 0- 62J '/6

Background Subtract Report 4/18/09 11:52:59 AM Page

      • B A C KG R OU ND S U BT RA CT R E POR T.

-* * * * ** * ** * * * * * * * ***** * * ** ***** * ** * * * ** * *

  • Detector Name: DET01 Sample Title: I-L Solid Releas Peak Analysis Performed on: 4/18/09 11:52:59 AM Peak Energy Original Orig. Area Ambient Backgr. Subtracted Subtracted No. (keV) Area Uncert. Background Uncert. Area Uncert.

?b-z/2 1 238.66 1.36E+002 38.86 1.36E+002 bvI 3.89E+001 2 295.14 3. 63E+001 22.50 3.63E+001 2.25E+001

,* , z11 3 351.55 7. 50E+001 24.64 7.50E+001 2.46E+001

" 2 4 608.85 6.98E+0o1 19.97 6.98E+001 2.00E+001 5 661.22 1. 44E+002 21.21 1.44E+002 2.12E+001 6 1172.84 1. 19E+003 38.28 1.19E+003 3.83E+001 7 1332.18 1. 17E+003 34.90 1.17E+003 3.49E+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 4u18/09 11:53:00 AM Page

  • ***~************ *****~*** ************************************** **********

NUCLIDE MDA REPORT

                                              • *-************************************************

Detector Name: DETOl Sample Geometry: 1-L Marinelli Sample Title: 1-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Name (keY) (uCi/gram) (uCi/gram)

(uCi/gram)

CS-134 563.23 8.38 9. 56E-007 8.48E-008 1.46E-007 569.32 15.43 5. 68E-007 1.16E-008 604.70 97.60 8. 48E-008 5.91E-010 795.84 85.40 1.39E-007 1.01E-008 801.93 8.73 1. 40E-006 1.91E-007 1365.15 3.04 1.34E-006 1.37E-007

+ CS-137 661.65* 85.12 1.31E-007 1.31E-007 2.26E-007

+ = 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 4/18/09 11:53:00 AM Page 4

N U C L I D E I D E N T I F I C A T I O N R E P O R T Sample Title: 1-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB

................... IDENTIFIED NUCLIDES ........

Nuclide Id Energy Yield Activity Activity Name Confidence (keV) (%) (uCi/gram) Uncertainty CO-60 0.981 1173.22* 100.00 2. 67E-006 9.86E-008.

1332.49* 100.00 2.93E-006 1.06E-007 CS-137 0.971 661.65* 85.12 2.26E-007 3.35E-008 BI-211 0.596 351.10* 12 .20 4. 32E-007 1.42E-007 404.80 4.10 PB-212 0.709 87.20 6.30 89.80 1.75 238.63* 44.60 1.47E-007 4.21E-008 300.09 3.41 BI-214 0.638 609.31* 46.30 1. 85E-007 5.31E-008 934.06 3.21 1764.49 15. 80

  • = 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

interference Corrected Activity Report 4/18/09 11:53:00 AM Page

          • I NT E RF ER E NCE C O RRE C TED REP O RT .

Nuclide Wt mean Wt mean Nuclide IId Activity Activity Name Confidence (uCi/gram) Uncertainty CO-60 0.981 2 *79E-006 7.22E-008 CS-137 0.971 2.26E-007 3.35E-008 BI-211 0.596 4.32E-007 1.42E-007 PB-212 0.709 1. 47E-007 4.21E-008 BI-214 0.638 1. 85E-007 5.31E-008 X PB-214 0. 680 Total Activity 3.78E-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

            • U N I D E N T I F I E D P E A K S Peak Locate Performed on: 4/18/09 11:52:59 AM Peak Locate From Channel: 100 Peak Locate To Channel: 4096 Peak Energy Peak Size in Peak CPS No. (key) Counts per Second  % Uncertainty 2 295.14 8.96E-003 62.05 M = First peak in a multiplet region m = Other peak in a multiplet region F'= Fitted singlet Errors quoted at 1.000 sigma
              • -******-4*****~ ***-**.********* * **** ** * ********** *** * ****************
  • GA MMA SPECTRUM ANALY SI S OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name  : DET02 Report Generated On  : 4/19/09 9:24:15 AM Spectral Data File Name C:\PCNT2K\CAMFILES\ILSOLMDA

\2000061.CNF Sample Title 1-L Solid Releas Sample Description Soil near CST; Lower, South of Pipe User ID kg Sample Type 20 Sample Geometry 1-L Marinelli Peak Locate Threshold 3.00 Peak Locate Range (in channels) 1 - 4096

.Peak Area Range (in channels) 100 - 4096 Identification Energy Tolerance 1.000 keV Sample Size 807.00 grams Sample Taken On 4/18/09 5:00:48 AM Acquisition Started 4/19/09 .8:10:51 AM Decay Time 1.63E+003 Minutes Live Time 4701.0 Seconds Real Time 4702.7 Seconds Dead Time 0.04 %

Energy Calibration Used Done On 3/21/08 Efficiency Calibration Used Done On 3/21/08 f . 0,e ..

-721 Al

~ J I }

/ .jKk-~)Y~ \ (R~jjLiQjk~;~

'I

Background Subtract Report 4/19/09 9:24:15 AM Page 2

B A C KIG R 0 U N D S U B T R A C T R E P 0 R T Detector Name: DET02 Sample Title: 1-L Solid Releas Peak Analysis Performed on: 4/19/09 9:24:15 AM Peak Energy Original Orig. Area Ambient Backgr. Subtracted Subtracted No. (keY) Area Uncert. Background Uncert. Area Uncert.

2-- 1 238.66 1. 42E+002 37.12 1.42E+002 3.71E+001

'.11I 2 351.83 9. OOE+001 24.23 9.OOE+001 2.42E+001 3 401.85 3. 67E+001 21.94 3.67E+001 2.19E+001

,7 "*2.43E+0014 -583.17 43E+ 1. 01E+002 24.29 1.01E+002 S 5 609.39 6. 12E+001 16.83 6.12E+001 i-I 1.68E+001 6 661.66 1. 32E+002 27.66 1.32E+002 2.77E+001 7 1173.56 2. 52E+003 53..07 *2.52E+003

\JJ 5.31E+001 8 1332.91 2.26E+003 48.63 2.26E+003 4.86E+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 4/19/09 9:24:15 AM Page 3

N U C L I D E M D A R E P 0 R T

          • **** * * * * * * * * * ** * * * * * * * * * * * * * * * *
  • Detector Name: DET02 Sample Geometry: I-L Marinelli Sample Title: 1-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Name (keY) (%) (uCi/gram) (uCi/gram)

(uCi/gram)

CS-134 563.23 8.38 9. 87E-007 8.74E-008 1.26E-007 569.32 15.43 4. 65E-007 2 20E-007 604 .70 97.60 8. 74E-008

6. 42E-009 795.84 85.40 1. 42E-007
2. 12E-008 801.93 8.73 1. 32E-006
2. 42E-007 1365.15 3.04 1. 65E-006 4.73E-008

+ CS-137 661.65* 85.12 1. 56E-007 1.56E-007 1.72E-007

+ = 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 4/19/09 9:24:15 AM Page

-*

  • 4** ** * * *** * * * * ** **** * ** * ** * ** * ** ** ** ** ** * ** * * *** ** ** * ** ** *** * ** ** ** **
  • N U C L I D E IDENTIFICATION REPORT
                                                                        • ************************************
  • Sample Title: I-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Co nfidence (keY) (%) (uCi/gram) Uncertainty CO-60 0.976 1173.22* 100.00 4. 68E-006 1.30E-007 1332.49* 100.00 4. 72E-006 1.39E-007 CS-137 1.000 661.65* 85.12 1.72E-007 3.62E-008 BI-211 0.556 351.10* 12.20 4. 56E-007 1.23E-007 404.80 4.10 PB-212 0.674 87.20 6.30 89.80 1.75 238.63* 44.60 ;1.39E-007 3.65E-008 300.09 3.41 BI-214 0.660 609.31* 46.30 1.36E-007 3.75E-008 934.06 3.21 1764.49 15.80
  • = 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

interference Corrected Activity Report 41191,09 9:24:15 AM Page INTERFERENCE IN*** CORRECTED REPORT Nuclide Wt mean Wt mean Nuclide Id Activity Activity Name Confidence (uCi/gram) Uncertainty CO-60 0.976 4.70E-006 9. 48E-008 CS-137 1.000 1. 72E-007 3.62E-008 BI-211 0.556 4. 56E-007 1.23E-007 PB-212 0.674 1. 39E-007 3. 65E-008 BI-214 0.660 1.36E-007 3 .75E-008 Total Activity 5. 60E-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 PEAKS Peak Locate Performed on: 4/19/09 9:24:15 AM Peak Locate From Channel: 100 Peak Locate To Channel: 4096 Peak Energy Peak Size in Peak CPS No. (keV) Counts per Second  % Uncertainty 3 401.85 7. 80E-003 59.85 583.17 ,2.14E-002 24.15 M1 First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000 sigma

GAMMA SPECTRUM PAN AL7Y SIS OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name  : DET01 Report Generated On 4/21/09 12:04:23 PM Spectral Data File Name C:\PCNT2K\CAMFILES\ILSOLMDA

\2000063.CNF Sample Title 1-L Solid Releas Sample Description Soil from New Hole; Depth 1 User ID kg Sample Type 20 Sample Geometry 1-L Marinelli Peak Locate Threshold 3.00 Peak Locate Range (in channels) 1 - 4096 Peak Area Range (in channels) 100 - 4096 Identification Energy Tolerance 1.000 keV Sample Size 872.00 grams Sample Taken On 4/21/09 11:25:22 AM Acquisition Started 4/21/09 11:49:24 AM Decay Time 2.40E+001 Minutes Live Time 1197.0 Seconds Real Time 1197.5 Seconds Dead Time 0.04 %

Energy Calibration Used Done On 1/ 8/09 Efficiency Calibration Used Done On 1/ 8/09 7~U U -7/

/ /'

/

i .~- -,

//

I' -

7-)

,2\ /7'

~ Vh~-/ ( ~'~JiI(-

Background Subtract Report 4/21/09 12:04:23 PM Page B A C K G R O U N D S U B T R A C T R E P O R T Detector Name: DET01 Sample Title: 1-L Solid Releas Peak Analysis Performed on: 4/21/09 12:04:23 PM Peak Energy Original Orig. Area Ambient Backgr. Subtracted Subtracted No. (keV) Area Uncert. Background Uncert. Area Uncert.

2- 1 238.54 2.30E+001 10.40 2.30E+001 1.04E+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 4/21/09 12:04:24 PM Page 3

NUCLIDE MDA REPORT Detector Name: DET01 Sample Geometry: IL Marinelli Sample Title: I-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Name (keY) (%) (uCi/gram) (uCi/gram)

(uCi/gram)

CS-134 563.23 8.38 1. 03E-006 7.20E-008 3.64E-007 569.32 15.43 6. 73E-007 8.35E-008 604.70 97.60 7.20E-008 1.53E-007 795.84 85.40 1. 07E-007 6.66E-009 801.93 8.73 1.23E-006 2.63E-007 1365.15 3.04 3 . 76E-006 1.01E-007 CS-137 661.65 85.12 1.41E-007 1.41E-007

5. OOE-009

+ = 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 4/21/09 12:04:24 PM Page N U C L I D E I D E N T I F I C A T I O N R E P O R T

                      • #**.************** ********+*********************** ************
  • Sample Title: 1-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keV) (%) (uCi/gram) Uncertainty PB-212 0.709 87.20 6.30 89.80 1.75 238.63* 44.60 1. 19E-007 5.40E-008 300.09 3.41
  • = 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

interference Corrected Activity Report 4/21/09 12:04:24 PM Page 9*9 INTERFERENCE CORRECTED REPORT

                                      • ****#************ ****** ********************* ********
  • Nuclide Wt mean Wt mean Nuclide Id Activity Activity Name Confidence (uCi/gram) Uncertainty PB-212 0.709 1. 19E-007 5.40E-008 Total Activity 1. 19E-007

? = 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

            • U N I D E N T I F I E D P E A K S Peak Locate Performed on: 4/21/09 12:04:23 PM Peak Locate From Channel: 100 Peak Locate To Channel: 4096 Peak Energy Peak Size in Peak CPS No. (keY) Counts per Second  % 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

GAMMA SPE.CTRUM A NA LY SI S OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT.

Detector Name  : DET02 Report Generated On 4/25/09 1:34:31 AM Spectral Data File Name C:\PCNT2K\CAMFILES\1LSOLMDA

\2000074.CNF Sample Title 1-L Solid Releas Sample Description N side of pump house soil User ID nc226 Sample Type 20 Sample Geometry 1-L Marinelli Peak Locate Threshold 3.00 Peak Locate Range (in channels)  : 1- 4096 Peak Area Range (in channels) 100 - 4096 Identification Energy Tolerance 1.000 keV Sample Size 1742.00 grams Sample Taken On 4/24/09 7:00:00 PM Acquisition Started 4/25/09 1:21:23 AM Decay Time 3.81E+002 Minutes Live Time 1087.0 Seconds Real Time 1087.2 Seconds Dead Time 0.02 %

Energy Calibration Used-Done On 3/21/08 Efficiency Calibration Used Done On 3/21/08 U e C .!

~O /

/1/27~&Q I; 0a.1,)

J~, ?~f f E

/ j - 5 7

  • 7--

Background Subtract Report 4/25/09 1:34:32 AM Page B A C K G R O U N D S U B T R A C T R E P O R T Detector Name: DET02 Sample Title: I-L Solid Releas Peak Analysis Performed on: 4/25/09 1:34:31 AN Peak' Energy Original Orig. Area Ambient Backgr. Subtracted Subtracted No. (keV) Area Uncert. Background Uncert. Area Uncert.

77?-.Zi2- 1 238.56 8. 46E+001 17.76 8.46E+001 1.78E+001 2 351.90 4.24E+001 13.46 4.24E+001 1.35E+001 3 583.36 2. 34E+001 6.91 2.34E+001 6.91E+000

(-* 4 661.81 8. 72E+001 9.60 8.72E+001 9.60E+000 5 1332.90 3. 04E+001 .5.88 }-?J ?eqO 3.04E+001 7AG/ onI 5 .88E+000 6 1461.80 2. 37E+001 5.19 2.37E+001 40* 5.19E+000 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000 sigma

N,,ic -I --Lde MDA Reoort 4/25,'09 1:34:32 A;aM Page N U CL IDE M DA RE PO0R T Detector Name: DET02 Sample Geometry: I-L Marinelli Sample Title: i-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB Nuclide Energy Yield Line MDA Nuclide NDA Activity Name (keV) (%) (uCi/gram) (uCi/gram)

(uCi/gram)

CS-134 563.23 8.38 5.37E-007 2.95E-008 1.27E-007 569.32 15.43 3. 08E-007 1.30E-007 604.70 97 .60 2. 95E-008 5.12E-009 795.84 85 .40 6. 55E-008 1.33E-008 801.93 8 .73 4. 27E-007

2. 02E-008 1365.15 3 .04 1.69E-006
2. 81E-007

+ CS-137 661.65* 85 .12 3.42E-008 3.42E-008 2.28E-007

+ = 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 4/25/09 1:34:32 AM Page N U C L I D E I D E N T I F I C A T I O N R E P O R T

  • Sample Title: 1-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keY) (uCi/gram) Uncertainty K-40 0.855 1460.81* 10.67 1. OIE-006 2.22E-007 CS-137 0.996 661.65* 85.12 2.28E-007 2. 55E-008 BI-211 0.544 351.10* 12.20 4.30E-007 1.37E-007 404 .80 4.10 PB-212 0.674 87.20 6.30 89.80 1.75 238.63* 44.60 '1. 66E-007 3.50E-008 300.09 3.41
  • = 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

interference Corrected Activity Report 4125/09 1:34:32 AM Page 5

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 Wt mean Wt mean Nuclide Id Activity Activity Name Confidence (uCi/gram) Uncertainty K-40 0.855 I.01E-006 2.22E-007 CS-137 0.996 2.28E-007 2.55E-008 BI-211 0.544 4.30E-007 1.37E-007 PB-212 0.674 1.66E-007 3.50E-008 Total Activity 1. 83E-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 U N I D E N T I F I E D P E A K S **********

Peak Locate Performed on: 4/25/09 1:34:31 AM Peak Locate From Channel: 100 Peak Locate To Channel: 4096 Peak Energy Peak Size in Peak CPS No. (keV) Counts per Second  % Uncertainty 3 583.36 2.15E-002 29.58 5 1332.90 -*]a z 2. 80E-002 19.32 /Vo/

M First peak in a multiplet region m Other peak in a multiplet region F Fitted singlet Errors quoted at 1.000 sigma

A* .* +

  • GAMMA SPECTRUM ANALYSIS OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name  : DET02 Report Generated On 4/25/09 2:18:15 AM Spectral Data File Name C:\PCNT2K\CAMFILES\ILSOLMDA

\2000075.CNF Sample Title 1-L Solid Releas Sample Description soil n of cst 1i User ID nc226 Sample Type 20 Sample Geometry I-L Marinelli Peak Locate Threshold 3.00 Peak Locate Range (in channels) 1 - 4096 Peak Area Range (in channels) 100,- 4096 Identification Energy Tolerance 1.000 keV Sample Size 1613.00 grams Sample Taken On 4/25/09 2:00:05 AM Acquisition Started 4/25/09 2:05:07 AM Decay Time 5.04E+000 Minutes Live Time 1086.0 Seconds Real Time 1086.2 Seconds Dead Time 0.02 %

Energy Calibration Used Done On 3/21/08 Efficiency Calibration Used Done On 3/21/08

  • ~9l)1 eL4)

I j-C- 011-0<

LlJ Q 57

Background Subtract Report 4/25/09 2-18:15 A-M Page B A C K G R O U N D S U B T R A C T R E.P 0 R T Detector Name: DET02 Sample Title: l-L Solid Releas Peak Analysis Performed on: 4/25/09 2:18:15 AM Peak Energy Original Orig. Area Ambient Backgr. Subtracted Subtracted No. (keV) Area Uncert. Background Uncert. Area Uncert.

-7ýZ2 1 238.51 1. 17E+002 18.74 1.17E+002 1.87E+001 2 295.18 4.47E+001 12.14 4.47E+001 1.21E+001

-21 3 352.01 8. 48E+001 12.04 8.48E+001 1 .20E+001 4 583.11 4.76E+001 9.61 4.76E+001

'1 *'9.61E+000 5 609.11 3. 90E+001 8.03 3.90E+001 8.03E+000 6 661.83 5. 89E+001 9.55 5.89E+001 9.55E+000 7 1332.97 1. 85E+001 4.91 1.85E+OOl 00.r 1h/

4.91E+000 8 1461.22 5. 93E+001 8.57 5.93E+001 8.57E+000 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000 sigma

lluciide MDA, Report p4/25/09 2:18:15 AM Page N U C T i D E M D A R E P 0 R T Detector Name: DET02 Sample Geometry: I-L Marinelli Sample Title: 1-L Solid Releas Nuclide Library Used: C:\GENIE2K\CANFILES\AnSolMDA.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Name (keV) (%) (uCi/gram) (uCi/gram)

(uCi/gram!

CS-134 563.23 8.38 6A.6E-007 5.08E-008

1. 95E-008 569.32 15.43 2. 89E-007 9.60E-009 604.70 97.60 5. 08E-008 6.29E-009 795.84 85.40 9. 08E-008 1 .34E-008 801.93 8.73 4. 61E-007 2.18E-008 1365.15 3.04 4. 1E-007
0. 00E+000

+ CS-137 661. 65* 85.12 8.21E-008 8.21E-008

1. 66E-007

+ 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

Interterence Corrected Activity Report 4/25,09 2:18:15 AM - Page 4

N U C L I D E I D E N T I F I C A T I O N R E P O R T Sample Title: I-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keY) (%) (uCi/gram) Uncertainty K-40 0.973 1460.81* 10.67 2. 72E-006 3.99E-007 CS-137 0.995 661.65* 85.12 1. 66E-007 2.72E-008 PB-212 0.672 87.20 6.30 89.80 1.75 238.63* 44.60 2.48E-007 4.01E-008 300.09 3.41 BI-214 0.656 609.31* 46.30 1. 87E-007 3.88E-008 934.06 3.21 1764.49 15.80 PB-214 0.676 87.20 3.70 89.80 1.03 241-.98 7.49 295.21* 19.20 2. 65E-007 7.22E-008 351.92* 37.20 3. 05E-007 4.37E-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

interference Corrected Activizy Report 4/25/09 2:13:15 AM Page IN*TERRF ERENCE CORRECTED -REPORT Nuclide Wt mean Wt mean Nuclide id Activity Activity Name Confidence (uCi/gram) Uncertainty K-40 0.973 2 .72E-006 3.99E-007 CS-137 0.995 1. 66E-007 2.72E-008 x BI-211 0.522 PB-212 0. 672 2.48E-007 4.01E-008 BI-214 0.656 1. 87E-007 3.88E-008 PB-214 0.676 2.94E-007 3.74E-008 Total Activity 3. 62E-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 U N I D E N T I F I E D P E A K S

  • Peak Locate Performed on: 4/25/09 2:18:15 AM Peak Locate From Channel: 100 Peak Locate To Channel: 4096 Peak Energy Peak Size in Peak CPS No. (keV) Counts per Second  % Uncertainty 1-d,7w 4 583 11l~ 4.39E-002 20.16

<CIIý4 - 7 13397-2 V 1.70E-002 26.57 0

_A)O 0(1* /%Q4 N First peak in a multiplet region m Other peak in a multiplet region F Fitted singlet Errors quoted at 1.000 sigma V>

  • GA MMA SPEC TRUM ANALY SI S OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name DET01 Report Generated On :4/25/09 2:30:59 AM Spectral Data File Name C:\PCNT2K\CAMFILES\ILSOLMDA /

\2000076.CNF Sample Title :l-L Solid Releas Sample Description soil n of cst 2' User ID nc226 Sample Type 20 Sample Geometry 1-L Marinelli Peak Locate Threshold 3.00 Peak Locate Range (in channels)  : 1 - 4096 Peak Area Range (in channels) 100 - 4096 Identification Energy Tolerance 1.000 keV Sample Size 1617.00 grams Sample Taken On 4/25/09 2:04:47 AM Acquisition Started 4/25/09 2:09:49 AM Decay Time 5.04E+000 Minutes Live Time 1568.0 Seconds Real Time 1568.8 Seconds Dead Time 0.05 %

Energy Calibration Used Done On 1/8/09 Efficiency Calibration Used Done On 1/8/09

¢/ * /ev F

( y2/ i' 7' /A "',/-7

/~ / 2~ )~j1LC~I~ ( Q~(~2(y~;I

Background Subtract Report 4/25/09 2:30:59 AM Page B A C K G R O U N D S U B T R A C T R E P O R T Detector Name: DET01 Sample Title: 1-L Solid Releas Peak Analysis Performed on: 4/25/09 2:30:59 AM Peak Energy Original Orig. Area Ambient Backgr. Subtracted Subtracted No. (keY) Area Uncert. Background Uncert. Area Uncert.

M 1 238.51 1.36E+002 12.42 1.36E+002 1.24E+001 m 2 241.54 4. 61E+001 8.26 4.61E+001 8.26E+000 3 351.69 S. 56E+001 12.83 5.56E+001 1.28E+001 4 582.82 4.45E+001 8..64 4.45E+001 8.64E+000 5 609.01 4. 50E+001 9.08 4.50E+001 3;..1 9.08E+000 6 661.32 3. 66E+001 9.66 3.66E+001 9.66E+000 t-7O 3 7 1172.81 5. 25E+001 8.80 5.25E+001

(,'-Iao 8.80E+000 8 1332.64 5. 80E+001 8.37 5.80E+001 8..37E+000 9 1460.69 5. 98E+001 8.26 5.98E+001 8.26E+000 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000 sigma

Nuclide MIDA Report 4/25/09 2:31:00 AM Page

        • N U C L IDE M DA R E POR T

.5 ******* *** ** *** **** * *** * * * *************

Detector Name: DET01 Sample Geometry: 1-L Marinelli Sample Title: 1-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Name (keY) (%) (uCi/gram) (uCi/gram)

(uCi/gram)

CS-134 563.23 8.38 9. 37E-007 6.06E-008

7. 83E-008 569.32 15.43 4.39E-007 4.04E-009 604."70 97.60 6. 06E-008 5.35E-009 795.84 85.40 1. 03E-007
2. 16E-008 801.93 8.73 8. 09E-007 4.91E-008 1365.15 3.04 2.35E-006
1. 19E-006

+ CS-137 661.65* 85.12 1. 16E-007 1.16E-007 1.13E-007

+ = 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 4/25/09 2:31:00 AM P-:age 4

N U C LI D E I D E N T I F I C A T I O N R E P O R T Sample Title: l-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB

.......... ........... IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keV) (%) (uCi/gram) Uncertainty K-40 0.998 1460.81* 10.67 3. 01E-006 4.22E-007 CO-60 0.985 1173.22* 100.00 2 .32E-007 3.92E-008 1332 49* 100.00 2. 87E-007 4.19E-008 CS-137 0.982 661.65* 85.12 1. 13E-007 2.99E-008 PB-212 0.708 87.20 6.30

89. 80 1.75 238.63* 44. 60 2.,90E-007 2.72E-008 300.09 3 .41 BI-214 0.652 609.31* 46.30 2. 36E-007 4.79E-008 934. 06 3.21 1764.49 15.80 PB-214 0.418 87.20 3.70 89 .80 1.03 241.98* 7.49 5. 93E-007 1.07E-007 295.21 19.20 351.92* 37.20 2. OBE-007 4.81E-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

interference Corrected Activity Report 4 1,2ý5 / a 9 2) : 3 1 : 0 0 AM Page

  • *** * .4 ****** ** * ** *** + * *** * * * ********* * * ********** * * * .4.4.4.4.. .4* **********

.4 INTERFERENCE CORRECTED REPORT

-4.4.4.4*

  • * ******** * ** .4.4.4 ****.4** * ** * .4 * ** * ** .4.4.4 * *4* * .4 * .4.4.4* * .4 * *.4.4 * * * * ** ** * * * , * * * .4 *
  • Nuclide Wt mean Wt mean Nuclide Id Activity Activity Name Confidence (uCi/gram) Uncertainty K-40 0.998 3. 01E-006 4.22E-007 CO-60 0. 985 2. 58E-007 2.86E-008 CS-137 0.982 1.13E-007 2.99E-008 X B1 7 211 0.578 PB-212 0.708 2. 90E-007 2.72E-008 BI-214 0. 652 2.36E-007 4.79E-008 PB-214 0.418 2. 72E-007 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

                    • U N I D E N T I F I E D P E A K S 2:0:59**
  • Peak LocatePerformed on: 2:30:59 AM 4/25/09 Peak Locate From Channel: 100 Peak Locate To Channel: 4096 Peak Energy Peak Size in Peak CPS No. (keY) Counts per Second  % Uncertainty' 582.82 2. 84E-002 19.41 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000 sigma

GAMMA SPECTRUM RN A NA LYLYMSI S OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name  : DET01 Report Generated On  : 4/25/09 4:07:58 AM Spectral Data File Name C:\PCNT2K\CAMFILES\ILSOLMDA

\2000077.CNF Sample Title 1-L Solid Releas Sample Description soil n of cst 3' User ID'  :-nc226 Sample Type 20 Sample Geometry 1-L Marinelli Peak Locate Threshold 3.00 Peak Locate Range (in channels) 1 - 4096 Peak Area Range (in channels) 100 - 4096 Identification Energy Tolerance 1.000 keV Sample Size 1547.00 grams Sample Taken On 4/25/09 3:45:47 AM Acquisition Started 4/25/09 3:50:49 AM Decay Time 5.04E+000 Minutes Live Time 1327.0 Seconds Real Time 1327.7 Seconds Dead Time .0.05 %

Energy Calibration Used Done On 1/8/09 Efficiency Calibration Used Done On :1/8/09 1--/)

2 1/

.i )!C~

1%~r~I

Background Subtract Report 4/25/09 4:07:58 AM Page B A C K G R O U N D S U B T R A C T R E P O R T

      • -** ** * * * * *** * * * ** * * ** * * * * * ** * * * * ** * * *
  • Detector Name: DET01 Sample Title: 1-L Solid Releas Peak Analysis Performed on: 4/25/09 4:07:58 AM Peak Energy Original Orig. Area Ambient Backgr. Subtracted Subtracted No. (keY) Area Uncert. Background Uncert. Area Uncert.

Z-- 1 238.65 7. 99E+001 15.97 7.99E+001

1. 60E+001 2 351.65 3. 61E+001 10.11 3.61E+001
1. 01E+001 3 582.61 3.19E+001 7.15 3.19E+001
7. 15E+000 3;.Z14 4 609.11 2. 77E+001 7.67 2. 77E+001 7 67E+000 5 661.01 1. 83E+001 7.07 1.83E+001
7. 07E+000 6 1172.79 6. 73E+001 8.92 6.73E+001
8. 92E+000 7 1332.21 5. 25E+001 7.89 5.25E+001 7.89E+000 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000 sigma

Nuclide MIDA Report 4/25/09 4:07:58 AM Page N U C L I D E M D A R E P 0 R T Detector Name: DETO0 Sample Geometry: 1-L Marinelli Sample Title: 1-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Name (keV) (%) (uCi/gram) (uCi/gram)

(uCi/gram]

CS-134 563.23 8.38 7. 44E-007 8.85E-008 -

8.59E-009 569.32 15.43 3. 42E-007

2. 42E-008 604.70 97.60 8. 85E-008 1.70E-008 795.84 85.40 9. 63E-008 1.19E-008 801.93 8.73 9. 99E-007
3. 21E-008 1365.15 .3.04 1. 91E-006
2. 06E-007

+ CS-137 661.65* 85.12 1. lOE-007 1.IOE-007

6. 98E-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 4/25/09 4:07:58 AM Page 4

N U C L I D E ID E N T I F I C A T I 0 N R E P O R T Sample Title: I-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keV) (%) (uCi/gram) Uncertainty CO-60 0.979 1173.22* 100.00 3. 68E-007 4.92E-008 1332.49* 100.00 3 .21E-007 4.87E-008 CS-137 0.937 661.65* 85 .12 6.98E-008 2.70E-008 BI-211 0.583 351.10* 12.20 5. 07E-007 1'.43E-007 404.80 4.10 PB-212 0.709 87.20 6.30 89.80 1.75 238.63* 44 .60 2.11E-007 4.24E-008 300.09 3.41 BI-214 0.657 609.31* 46.30 1.79E-007 4.98E-008 934.06 3.21 1764.49 15.80

  • = 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

interference Corrected Activity Report 4/25/09 4:07:58 AM Page E5

  • I N T E R FE R E N C E C O R R E C T E D R E P O R T Nuclide Wt mean Wt mean Nuclide Id Activity Activity Name Confidence (uCi/gram) Uncertainty CO-60 0.979 3.44E-007 3.46E-008 CS-137 0.937 6. 98E-008 2.70E-008 BI-211 0.583 5. 07E-007 1.43E-007 PB-212 0.709 2. llE-007 4.24E-008 BI-214 0.657 1.79E-007 4.98E-008 Total Activity 1.31E-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: 4/25/09 4:07:58 AM Peak Locate From Channel: 100 Peak Locate To Channel: 4096 Peak Energy Peak Size in Peak CPS No. (keV) Counts per Second  % Uncertainty 582.61 2.40E-002 '22.44 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000 sigma

G A MMA S P E C TR U M A NA LY S IS OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name  : DET02.

Report Generated On 4/25/09 4:06:07 AM Spectral Data File Name C:\PCNT2K\CAMFILES\ILSOLMDA

\2000078.CNF Sample Title I-L Solid Releas Sample Description soil n of cst 4' User ID nc226 Sample Type 20 Sample Geometry I-L Marinelli Peak Locate Threshold 3.00 Peak Locate Range (in channels)  : 1 - 4096 Peak Area Range (in channels) 100 - 4096 Identification Energy.Tolerance l. OOQ keY Sample Size 1420.00 grams Sample Taken On 4/25/09 3:49:34 AM Acquisition Started 4/25/09 3:54:36 AM Decay Time 5.04E+000 Minutes Live Time 989.0 Seconds Real Time 989.2 Seconds Dead Time 0.02 %

Energy Calibration Used Done On 3/21/08 Efficiency Calibration Used Done On 3/21/08

/

'~/ 5/~>~

~*9 // /

4 ýý // i;~-lI U-i

Sackground Subtract Report 4/'2 5/09 4 -.0 6:-07 AM Page

        • B AC KG R OU ND S U B TRA CT R E PO RT

Detector Name: DET02 Sample Title: 1-L Solid Releas Peak Analysis Performed on: 4/25/09 4:06:07 AM Peak Energy Original Orig. Area Ambient Backgr. Subtracted Subtracted No. (keV) Area Area Uncert. Background Uncert.

Uncert.

1 238.66 6.62E+001 16.69 6.62E+001 1.67E+001 z/ 2 351.81 5. 20E+001 9.33 5.20E+001 9.33E+000 3 609.44 2. 90E+001 8.07 2.90E+001 8.07E+000

/4 1173.52 3.59E+001 6.55 3.59E+001 / 1 6.55E+000 5 1461.61 4. 20E+001 7.04 4.20E+00j~1t 7.04E+O00 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000 sigma

Nuclide MIDA Report 4 /25/09 4:06:07 AM Page ND

        • N U C L iDE M DA R E POR T Detector Name: DET02 Sample Geometry: l-L Marinelli Sample Title: 1-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolDA.NLB Nuclide Energy Yield -Line MDA Nuclide MDA Activity Name (keV) (%) (uCi/gram) (uCi/gram)

(uCi/gram)

CS-134 563.23 8.38 7.24E-007 6.02E-008 -

1.75E-008 569.32 15.43 2.94E-007

5. 07E-008 604.70 97.60 6.02E-008 7.53E-009 795.84 85.40 1. 02E-007 3.04E-008 801.93 8.73 7. 68E-007 1.13E-008 1365.15 3.04 5.13E-007
0. 0OE+000 CS-137 661.65 85.12 1.56E-007 1.56E-007
1. 20E-007

+ = 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

7n terference Corrected Activity Report 4i25/09 4:06:07 AM Page interference 4 Corrected Activity Report 4,25/09 4:06:07AI~ Page

~ * * * * * * * * * * * ,4 * * * * -4

  • 4 * * -k * * * * * * * *
  • k *********** * * * * * * * * * *********** * * ~ *
  • 4 *

-4 NUCLIDE IDENTIFICATION REPORT Sample Title: 1-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB

.................... IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keV) (%) (uCi/gram) Uncertainty K-40 0.902 1460.81* 10.67 2.41E-006 4.07E-007 BI-211 0.559 351.10" 12.20 7. 11E-007 1.28E-007 404.80 4.10 PB-212 0.674 87.20 6.30 89.80 1.75 238.63* 44.60 1.75E-007 4.43E-008 300.09 3 .41 BI-214 0.659 609.31* 46.30 1.74E-007 4.85E-008 934.06 3 .21 1764.49 15. 80

  • = 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

interference Corrected Activity Report 4/25/09 4:06:07 AM Page

    • IN 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 Wt mean Wt mean Nuclide Id Activity Activity Name Confidence (uCi/gram) Uncertainty K-40 0.902 2. 41E-006 4.07E-007 BI-211 0.559 7.11E-007 1.28E-007 PB-212 0.674 I 75E-007 4.43E-008 BI-214 0.659 1.74E-007 4.85E-008 Total, Activity 3.47E-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 W**** W*W U N I D E N T I F I E D PEAKS **********

Peak Locate Performed on: 4/25/09 4:06:07 AM Peak Locate From Channel: 100 Peak Locate To Channel: 4096 Peak Energy Peak Size in Peak CPS No. (keV) Counts per Second  % Uncertainty 4 1173.52 3.63E-002 1-8.24 - MýO/or' 1 lpeczk-M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000 sigma

GAMMA SPECTRUM A N AA L Y S I S OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name DET02 Report Generated On 4/25/09 4:36:37 AM Spectral Data File Name C:\PCNT2K\CAMFILES\ILSOLMDA

\2000079.CNF Sample Title 1-L Solid Releas Sample Description soil n of cst 5' User ID nc225 Sample Type 20 Sample Geometry 1-L Marinelli Peak Locate Threshold 3.00 Peak Locate Range (in channels) 1 - 4096 Peak Area Range (in channels) 100 - 4096 Identification Energy Tolerance 1.000 keV Sample Size 1550.00 grams Sample Taken On 4/25/09 4:.24:24 AM Acquisition Started 4/25/09 4:29:26 AM Decay Time 5.04E+000 Minutes Live Time 730.0 Seconds Real Time 730.1 Seconds Dead Time 0.02 %

Energy Calibration Used Done On 3/21/08 Efficiency Calibration Used Done On 3/21/08 V,-,

r I /

7)

Background Subtract Report 4/25/09 4:36:38 AM Page BACK G R 0 UN D SUBTRACT RE PORT

      • 9 **** **** *** ***

9 9*** ****-gWg

  • 4* 9*************-4*************************

Detector Name: DET02 Sample Title: I-L Solid Releas Peak Analysis Performed on: 4/25/09 4:36:37 AM Peak Energy Original Orig. Area Ambient Backgr. Subtracted Subtracted No. (keY) Area Uncert. Background Uncert. Area Uncert.

1 238.61 4. 53E+001 12.93 4.53E+001 1.29E+001 2 351.62 4.30E+001 11.47 4.30E+001 1 .15E+001 3 583.33 1. 81E+001 8.19 1.81E+001

8. 19E+000

- /4 4 609.24 2. 63E+001 6.67 2.63E+001 6.67E+000 2.78E+001 5 661.51 2.78E+001 6.57 k.-*' 6.57E+000 All 6 911.24 1. 04E+001 4.32 1.04E+001

4. 32E+000 7 1461.60 3. 69E+001 6.27 3.69E+001 i 6.27E+000 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 4/25/09 4:36:38 AMt Page NUCL7DE MDA REPORT

              • ** * * * * * **** * ** * **** ******

Detector Name:. DET02 Sample Geometry: l-L Marinelli

'Sample Title: 1-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB Nuclide Energy Yield Line.MDA Nuclide MDA Activity Name (keV) (%) (uCi/gram) (uCi/gram)

(uCi/gram)

CS-134 563.23 8.38 7 .20E-007 7.05E-008 5.95E-008 569.32 15 .43 5.15E-007 1.32E-007 604.70 97 .60 7.05E-008

8. 18E-009 795.84 85 .40 1.31E-007 1.94E-008 801.93 8 .73 8. 82E-007 2.57E-007 1365.15 3 .04 3 .31E-006 7.05E-007

+ CS-137 661. 65* 85 .12 9. 14E-008 9.14E-008 1.21E-007

+ = 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 4/25/09 4:36:38 ATM Page 4

N U C L I D E 7 D E N T i F I C A T IO N R E P O R T Sample Title: l-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB

................... IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keV) (%) (uCi/gram) Uncertainty K-40 0.906 1460.81* 10.67 2.62E-006 4.50E-007 CS-137 0.997 661.65* 85.12 1.21E-007 2.88E-008 BI-211 0.585 351.10* 12.20 7.29E-007 1.95E-007 404.80 4.10 PB-212 0.674 87.20 6.30

89. 80 1.75 238.63* 44.60 1.49E-007 4.26E-008 300.09 3.41 BI-214 0.660 609.31* 46.30 1.96E-007 4.98E-008 934.06 3.21 1764. 49 15.80
  • = 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

interference Corrected Activity Report 4/25/09 4:36:38 AM Page

        • I N T E R F E R E N C E C O R R EC T E D R E P O R T
  • )

Nuclide Wt mean Wt mean Nuclide Id Activity Activity Name, Confidence (uCi/gram) Uncertainty K-40 0.906 2.62E-006 4.50E-007 CS-137 0.997 1.21E-007 2.88E-008 BI-211 0.585 7.29E-007 1.95E-007 PB-212 0.674 1. 49E- 007 4.26E-008 BI-214 0.660 1. 96E-007 4.98E-008 Total Activity 3. 82E-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 PEAKS Peak Locate Performed on: 4/25/09 4:36:37 AM Peak Locate From Channel: 100 Peak Locate To Channel: 4096 Peak Energy Peak Size in Peak CPS No. (keV) Counts per Second  % Uncertainty j 583.33 2.48E-002 45.25 6 911.24 1.42E-002 41.68 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000 sigma

I G A MMA SPECTRUM A NA LY S IS OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name  : DET02 Report Generated On 4/25/09 5:35:14 PM Spectral Data File Name C: \PCNT2K\CAMFILES\1LLIQMAR\700909.CNF Sample Title 1-L Liq. Mar'lli Sample Description Soil North Pump House 3' User ID n4283 Sample Type :7 Sample Geometry I-L Marinelli Peak Locate Threshold 3.00 Peak Locate Range (in channels) 1 - 4096 Peak Area Range (in channels) 100 - 4096 Identification Energy Tolerance 1.000 keV Sample Size 2130.67 grams Sample Taken On 4/25/09 5:05:00 PM Acquisition Started 4/25/09 5:18:33 PM Decay Time 1.36E+001 Minutes Live Time 1000.0 Seconds Real Time 1000.2 Seconds Dead Time 0.02 %

Energy Calibration Used Done On 3/21/08 Efficiency Calibration Used Done'On 3/21/08

/ r

/" ý,rt I-i( / tI(-/7i~

Background Subtract Report 4/25/09 5:35:15 PM Page 2

B A C K G R O U N D S U B T R A C T R E P 0 R T

    • **W.*
  • **j********* ****W*W*** ***** * **W*W*
  • * ***W* ** * ** *W*****:******* *W****

Detector Name: DET02 Sample Title: I-L Liq. Mar'lli Peak Analysis Performed on: 4/25/09 5:35:14 PM Peak Energy Original Orig. Area Ambient Backgr. Subtracted Subtracted No. (keY) Area Uncert. Background Uncert. Area Uncert.

1 238.41 6 . 63E+001 20.14 6.63E+001 2.01E+001 2 249.71 4.21E+001 13.41 4.21E+001 1.34E+001 3 294. 75 4. 88E+001 12.73 4.88E+001 1.27E+001 4 351.72 5. 76E+001 13.14 5.76E+001 1.31E+001 5 609.16 5. 10E+001 8.34 5.10E+001 8.34E+000

,A~c 6 5.23E+000 7

911.16 1461.18

1. 44E+001
3. 76E+001 5.23 6.40 1.44E+001 3.76E+001 6.40E+000 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000 sigma

interference Corrected Activity Report 4/25/09 5:35:15 PM Paae

~*~**~***~** *******~+****-&*****.******~*.* * * *** ***************.************

N U C L i D E IDENTIFICATION REPORT

                                                                                  • *******************************
  • Sample Title: 1-L Liq. Mar'lli Nuclide Library Used: C:\GENIE2K\CAMFILES\ANLOO2.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (key) (%) (uCi/gram) Uncertainty K-40 0.979 1460.81* 10.67 1.42E-006 2.44E-007 XE-135 0.994 249.79* 89.90 3 .88E-008 1.24E-008 608.18* 2.89 3.32E-006 5.57E-007 PB-212 0.668 87. 20 6.30 89.80 1.75 238. 63* 44.60 1. 15E-007 3.52E-008 300.09 3.41 BI-214 0.658 609.31* 46.30 2.02E-007 3.33E-008 934.06 3.21 1764.49 15.80 PB-214 0.664- 87.20 3.70
89. 80 1.03 241.98 7.49 295.21* 19.20 2. 37E-007 6.21E-008 351.92* 37.20 1.70E-007 3.90E-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

Interference Corrected Activity Report 4/25/09 5:35:15 PM Page 4

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 Wt mean Wt mean Nuclide Id Activity Activity Name Confidence (uCi/gram) Uncertainty K-40 0 .979 1. 42E-006 2.44E-007

ýXE-135 0.994 3.88E-008 1.24E-008 X BI-211 0.573 PB-212 0.668 1. 15E-007 3.52E-008 BI-214 0.658 1.99E-007 3.33E-008 PB-214 0.664 1. 89E-007 3.30E-008 Total Activity 1.96E-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

    • U N I D E N T I F I E D P E A K S
  • Peak Locate Performed on: 4/25/09 5:35:14 PM Peak Locate From Channel: 100 Peak Locate To Channel: 4096 Peak Energy Peak'Size in Peak CPS No. (keV) Counts per Second  % Uncertainty AO, -Z& 6 911.16 1.44E-002 36.25 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000 sigma
      • ~
  • GAMMA SPECTRUM ANALY S I S OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name  : DET02 Report Generated On 4/26/09 12:01:08 AM Spectral Data File Name C:\PCNT2K\CAMFILES\ILSOLvDA

\2000080.CNF Sample Title 1-L Solid Releas Sample Description CST Pit 5' User ID n4283 Sample Type 20 Sample Geometry 1-L Marinelli Peak Locate Threshold 3.00 Peak Locate Range (in channels) 1- 4096 Peak Area Range (in channels) 100 - 4096 Identification Energy Tolerance 1.000 k.eV Sample Size 1998.52 grams Sample Taken On 4/25/09 9:45:00 PM Acquisition Started 4/25/09 11:44:27 PM Decay Time 1.19E+002 Minutes Live Time 1000.0 Seconds Real Time 1000.2 Seconds Dead Time 0.02 %

Energy Calibration Used Done On 3 /21/08 Efficiency Calibration Used Done On 3 /21/08,

~?

<~ ~ I I ',I~..(-I 7-) i

,-j~-AC

Background Subtract Report 4./26/09 12:01:08 AM Page BA C K G R O U N D S U B T R A C T R E P O R T Detector Name: DET02 Sample Title: I-L Solid Releas Peak Analysis Performed on: 4/26/09 12:01:08 AM Peak Energy Original Orig. Area Ambient Backgr. Subtracted Subtracted No. (keV) Area Uncert.. Background Uncert. Area Uncert.

-/ 1 238.37 8. 97E+001 18.25 8.97E+001 1.82E+001

- . 2 249.61 1.74E+002 17.32 1.74E+002 1.73E+001 3 351.78

3. 92E+001 10.75 3.92E+001
1. 08E+0031.7 4 609.31 3. 99E+001 7.75 3.99E+001 7.75E+000 j7 5 661.64 3. 94E+001 8.27 3.94E+001 8.27E+000 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000 sigma

Nuclide MiDA Report 4/'26/09 12:01:09 ;P Pagee

NUCLIDE MDA REPORT

-4 '4* '4 '4

  • ~ ~ '4 * -4 *** * ******* ** *** * * ***** ** ******* ************ * *** **** ***********
  • 4

Detector Name: DET02 Sample Geometry: 1-L Marinelli Sample Title: 1-L Solid Releas Nuclide Library Used: C: \GENIE2K\CAMFILES\AnSolMDA.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Name (keV) (%) (uCi/gram) (uCi/gram)

(uCi/gram)

CS-134 563.23 8.38 5.09E-007 4.23E-008 5.49E-008 569.32 15.43 2. 07E-007 8 32E-008 604.70 97.60 4.23E-068 2 32E-009 795.84 85.40 6.21E-008 9.22E-009 801.93 8.73 5.OOE-007 1.53E-008 1365.15 3.04 1. 24E-006 2 .00E-007

+ CS-137 661.65* 85.12 6. 86E-008 6.86E-008 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 /2 6/09 12 -.0 1 -09 t*v Page 4

N U C L I D E I D E N T I F I C A T IO N R E P O R T Sample Title: I-L Solid Releas Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSolMDA.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keV) (%) (uCi/gram) Uncertainty XE-135 0.961 249.79* 89.90 1.95E-007 2.OOE-008 608.18 2.89 CS-137 1.000 661.65* 85.12 9. 73E-008 2.05E-008 BI-211 0.563 351.10* 12.20 3.76E-007 1.04E-007 404.,80 4.10 PB-212 0.666 87.20 6.30 89.80 1.75 238.63* 44.60 1. 67E-007 3.41E-008 300.09 3.41 BI-214 0.661 609.31* 46.30 1. 68E-007 3.29E-008 934.06 3.21 1764.49 15.80

  • = Energy line found in the spectrum.

a = 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

2 Interference Corrected Activity Report 4/26/09 12:01:09 AM Page SI N T E R F E R E N C E CRRE C T E D R E P O R T Nuclide Wt mean Wt mean Nuclide Id Activity Activity Name Confidence (uCi/gram) Uncertainty XE-135 0.961 1.95E-007 2.OOE-008 CS-137 1.000 9.73E-008 2.05E-008 BI-211 0.563 3 .76E-007 1.04E-007 PB-212 0.666 1.67E-007 3.41E-008 BI-214 0.661 1.68E-007 3.29E-008 Total Activity 1.00E-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

                    • U N I D E N T I F I E D P E A K S Peak Locate Performed on: 4/26/09 12:01:08 AM Peak Locate From Channel: 100 Peak Locate To Channel: 4096 Peak Energy Peak Size in Peak CPS No. (keV) Counts per Second  % 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

                  • ** **************** **********************************************
  • ****G A M M A S P E C T R U M A N A L Y S I S******

OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT Detector Name  : DET03 Report Generated On  : 5/19/09 2:35:45 PM Spectral Data File Name C:\PCNT2K\CANFILES\lLMARSOL\1900474.CNF Sample Title IL Solid Release Sample Description CST excavation soil composite User ID  : GNT Sample Type  : 19 Sample Geometry  : 1-L Liq Marineli Peak Locate Threshold 3.00 Peak Locate Range (in channels)

  • 1 - 4096 Peak Area Range (in channels) 100 - 4096 Identification Energy Tolerance
  • 1.000 keV Sample Size 1026.70 g Sample Taken On 5/19/09 2:30:43 PM Acquisition Started 5/19/09 2.:30:43 PM Decd.y Time 0.OOE+000 Minutes Live Time 300.0 Seconds Real Time 300.0 Seconds Dead Time 0.01 %

Energy Calibration Used Done On 5 5/509 Efficiency Calibration Used Done On 5/41/09

ýdL

/ ,1'/ ,7

.L ~ ~ C I:_ ~ -,- 's&1

Background Subtract Report 5/19/09 2:35:45 PM Page 2

  • **** ************* **************************** *****************************

"***B AC K GRO U ND S U BT RA CT R E PO RT***

    • *.******************** ******************************** ********************

Detector Name: DET03 Samule Title: IL Solid Release Peak Analysis Performed on: 5/19/09 2:35:44 PM Peak Energy Original Orig. Area Ambient Backgr. Subtracted Subtracted No. (keV) Area Uncert. Background Uncert. Area Uncert.

661.29 2.93E+001 6.87 2. 93E+001 6. 87E+000 2 1460.56 1.23E+001 3 .69 1.23E+001 3. 69E+000 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 5/19/09 2 :35 :45 PM Page 3

.~*** *********************************************** ************************

IN U C L I D E M D A R E P O R T

  • ******************* ************************** ************* **************
  • Detector Name: DET03 Sample Geometry: I-L Liq Marineli Sample Title: IL Solid Release Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSOLMDA.nlb Nuclide Energy Yield Line MDA Nuclide MDA Activity Name (keV) (%) (uCi/g ) (uCi/g (uCi/g CS-134 563.23 8.38 9. 27E-007 7. 20E-008 I. 39E-007 569.32 15.43 5. 08E-007 -1.32E-007 604.70 97.60 7. 20E-008 5. 99E-009 795.84 85.40 1. 04E-007 1.29E-008 801.93 8 .73 1. 35E-006 8.49E-008 1365.15 3 .04 1. OOE-006 0.OOE+000

+ CS-137 661 .65* 85. 12 1. 66E-007 1. 66E-007 2.17E-007

+ = 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 5/19/09 2:35:45 PM Page 4

          • ************** ************ ***************** **** ***************** *****
          • N U C L I D E I D E N T I F I C A T IO N R EPORT *****

Sample Title: IL Solid Release Nuclide Library Used: C:\GENIE2K\CAMFILES\AnSOLMDA.nlb

..................... IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keV) (%) (uCi/g ) Uncertainty K-40 0.990 1460.81* 10.67 1.37E-006 4. lOE-007 CS-137 0.979 661.65* 85.12 2.17E-007 5. 11E-008

  • = Energy line found in the spectrum.

@ = Energy line not used for Weighted Mean Activity Energy Tolerance : 1.000 key Nuclide confidence index threshold = 0.30 Errors quoted at 1.000 sigma

Interference Corrected Activity Report 5/19/09 2:35:45 PM Page 5 SI N T E R F E R E N C E C O R R E C T E D R E P 0 R T

  • ************************************************************************

Nuclide Wt mean Wt mean Nuclide Id Activity Activity Name Confidence (uCi/g Uncertainty K-40 0.990 1.37E-006 4. 10E-007 CS-137 0.979 2. 17E-007 5. 11E-008 Total Activity 1. 58E-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 U N I D E N T I F I E D PEAKS Peak Locate Performed on: 5/19/09 2:35:44 PM Peak Locate From. Channel: 1 Peak Locate To Channel: 4096 Peak Energy Peak Size in Peak CPS No. (keY) Counts per Second  % 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

JCGS Radioloaical Survey ]No. Q-0a-cl L36 /q Date S-l.IA-c Time ILocation 0/kVAd RWp Reason .. ,~ ~.'~4- C57 D;A f;L~

Rx, Power- IoO 0  %

SMEARABLE CONTAMINATION INSTRUMENTATION DATA LOCATION LOCAION y DPM IDPM AREA RADIATION SURVEY MRAD/HR INST aPr-vO, t 5. e- (S-A aJ Acc*S~l~ Afeto \

_S/N

, ~COO -1". p(-,oc-0 EICF 3* INST N, A c,.$51C 4 S/N t-J\J BCF etc4w'C' 5 CDD 6 CONTAMINATION SURVEY 7 I N 4iNST 1q 9 .CDO -2. t- el 10 5FF 10% 9IKG AjO CPM 11 I INST 13 ____________ ___

14 CF 5Mb CPM is ____ AIR SAMPLE DATA 16 FC NT 17 - Large Area Smear I________________________L 18 ___ I NC = Not Counted 19 l - __, NA . Not Applicable 20_ NT = Not Taken Surveyyr:(Print Name),

0 COPY SIgntr

  • . 8,.4 Date

,."lro*t

  1. =Gamma G.A i#B = Beta

=Smear DF - Direct Frisk Reviewer: (PrmF1,Nan"a),,,-

V I , IX N N Neutron e, -=- Raod ound M &

,&u'/0 0 #/*= Contact130cm r #1; Beta /I Conta 1d= Head =4Chest. Kn = Knee. W = Waist # B / - BetaI 30cm All dose rates in mremlhr unless otherwise noted

-No Beta Detected Unless Otherwise Noter' No Bets Reading. Taker No EoUl ,t 0th t

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