ML19095B254

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Appendix E, On-Site Lab Waste Sample Data, Gamma Spec Reports - W6H-IMC-1451-S-P-2
ML19095B254
Person / Time
Site: 07000371
Issue date: 03/01/2018
From:
Cabrera Services
To:
NRC Region 1
Shared Package
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References
Download: ML19095B254 (8)
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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 *****

Filename: C:\\GENIE2K\\CAMFILES\\UNC 2017\\IMC Samples\\IMC-1451\\W6H-IMC-145 Report Generated On : 3/21/2017 11:14:06 AM Sample Title : W6H-IMC-1451-S-P-2 Sample Description : UNC 2017 Sample Identification : W6H-IMC-1451-S-P Sample Type :

Sample Geometry : Cylinder Peak Locate Threshold : 3.00 Peak Locate Range (in channels) : 40 - 8192 Peak Area Range (in channels) : 40 - 8192 Identification Energy Tolerance : 1.000 keV Sample Size : 3.064E+002 GRAMS Sample Taken On : 2/28/2017 12:00:00 PM Acquisition Started : 3/21/2017 10:21:28 AM Live Time : 1800.0 seconds Real Time : 1800.7 seconds Dead Time : 0.04 %

Energy Calibration Used Done On : 3/9/2017 Efficiency Calibration Used Done On : 3/21/2017 Efficiency ID : H-IMC-1451-S-P-2

Peak Analysis Report 3/21/2017 11:14:06 AM Page 1

          • P E A K A N A L Y S I S R E P O R T *****

Detector Name: 8381 Sample

Title:

W6H-IMC-1451-S-P-2 Peak Analysis Performed on: 3/21/2017 11:14:03 AM Peak Analysis From Channel: 40 Peak Analysis To Channel: 8192 Peak ROI ROI Peak Energy FWHM Net Peak Net Area Continuum No. start end centroid (keV) (keV) Area Uncert. Counts F 1 179-192 186.62 46.63 0.54 1.22E+002 24.06 6.30E+001 M 2 296-315 300.04 75.00 0.62 9.27E+001 22.58 4.83E+001 m 3 296-315 308.74 77.18 0.63 5.84E+001 17.61 3.79E+001 F 4 735-749 743.13 185.84 0.88 5.52E+001 18.00 4.25E+001 F 5 947-958 954.35 238.67 0.64 4.69E+001 16.94 4.20E+001 F 6 2325-2337 2331.03 583.05 1.31 3.13E+001 14.18 2.06E+001 F 7 5826-5851 5839.78 1460.75 2.06 1.77E+002 69.27 1.16E+001 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.960 sigma

Interference Corrected Activity Report 3/21/2017 11:14:06 AM Page 2

          • 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:

W6H-IMC-1451-S-P-2 Nuclide Library Used: C:\\GENIE2K\\CAMFILES\\UNC 2017 8381.NLB

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

Nuclide Id Energy Yield Activity Activity Name Confidence (keV) (%) (pCi/GRAM) Uncertainty K-40 0.999 1460.82* 10.66 7.41837E+000 2.96784E+000 PB-212 1.000 238.63* 43.60 1.04143E-001 4.10986E-002 300.09 3.30

  • = Energy line found in the spectrum.

@ = Energy line not used for Weighted Mean Activity Energy Tolerance : 1.000 keV Nuclide confidence index threshold = 0.10 Errors quoted at 1.960 sigma

Interference Corrected Activity Report 3/21/2017 11:14:06 AM Page 3

          • 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 (pCi/GRAM) Uncertainty K-40 0.999 7.418374E+000 2.967841E+000 PB-212 1.000 1.041429E-001 4.109864E-002

? = 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 1.960 sigma

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

Peak Locate Performed on: 3/21/2017 11:14:03 AM Peak Locate From Channel: 40 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol.

No. (keV) Counts per Second % Uncertainty Type Nuclide F 1 46.63 6.7528E-002 19.80 M 2 75.00 5.1481E-002 24.36 m 3 77.18 3.2438E-002 30.16 F 4 185.84 3.0669E-002 32.60 F 6 583.05 1.7390E-002 45.29 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.960 sigma

Nuclide MDA Report 3/21/2017 11:14:06 AM Page 4

          • N U C L I D E M D A R E P O R T *****

Detector Name: 8381 Sample Geometry: Cylinder Sample

Title:

W6H-IMC-1451-S-P-2 Nuclide Library Used: C:\\GENIE2K\\CAMFILES\\UNC 2017 8381.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Leve Name (keV) (%) (pCi/GRAM) (pCi/GRAM) (pCi/GRAM) (pCi/GRAM

+ K-40 1460.82* 10.66 8.453E-001 8.45E-001 7.418E+000 3.660E-00 CO-60 1173.23 99.85 1.470E-001 1.01E-001 1.850E-002 6.837E-00 1332.49 99.98 1.006E-001 -6.789E-002 4.461E-00 CS-137 661.66 85.10 1.108E-001 1.11E-001 6.937E-004 5.164E-00 BI-212 727.33 6.67 1.606E+000 1.61E+000 4.407E-001 7.511E-00 785.37 1.10 9.946E+000 1.660E+000 4.638E+00 1620.50 1.47 6.631E+000 -5.011E+000 2.870E+00

+ PB-212 238.63* 43.60 8.091E-002 8.09E-002 1.041E-001 3.745E-00 300.09 3.30 1.415E+000 -1.727E-001 6.594E-00 BI-214 609.32 45.49 2.262E-001 2.26E-001 1.267E-001 1.065E-00 665.45 1.53 6.444E+000 3.560E+000 3.013E+00 768.36 4.89 2.277E+000 1.238E+000 1.064E+00 806.18 1.26 8.988E+000 -3.698E+000 4.196E+00 934.06 3.11 3.915E+000 1.895E+000 1.821E+00 1120.29 14.92 1.045E+000 5.256E-001 4.897E-00 1155.21 1.63 7.872E+000 -4.535E+000 3.628E+00 1238.12 5.83 2.625E+000 7.021E-001 1.221E+00 1280.98 1.43 9.227E+000 2.964E-001 4.234E+00 1377.67 3.99 3.273E+000 -1.324E+000 1.492E+00 1401.52 1.33 9.561E+000 -9.203E+000 4.341E+00 1407.99 2.39 5.616E+000 4.528E-001 2.563E+00 1509.21 2.13 5.166E+000 1.462E+000 2.292E+00 1729.59 2.88 3.679E+000 1.296E+000 1.599E+00 1764.49 15.30 1.078E+000 8.010E-001 4.931E-00 1847.43 2.03 5.832E+000 -2.543E-001 2.555E+00 PB-214 53.23 1.08 3.467E+000 1.77E-001 1.783E+000 1.580E+00 241.99 7.25 7.529E-001 -3.747E-001 3.582E-00 295.22 18.42 2.901E-001 2.558E-001 1.366E-00 351.93 35.60 1.770E-001 -8.386E-002 8.337E-00 785.96 1.06 1.035E+001 7.351E+000 4.825E+00 U-234 53.20 0.12 3.033E+001 3.03E+001 1.560E+001 1.382E+00 120.90 0.04 6.662E+001 -1.735E+001 3.065E+00 U-235 105.60 1.31 1.864E+000 2.41E-001 1.309E-001 8.613E-00 109.19 1.66 1.534E+000 5.153E-001 7.113E-00 143.76 10.96 2.414E-001 -6.106E-002 1.118E-00 163.36 5.08 5.994E-001 2.981E-002 2.795E-00 202.12 1.08 3.173E+000 -1.083E+000 1.479E+00 205.32 5.02 7.793E-001 -7.777E-002 3.663E-00 U-238 63.29 3.70 1.134E+000 7.73E-001 4.072E-001 5.328E-00 92.60 4.23 7.728E-001 3.418E-001 3.639E-00 766.42 0.32 3.428E+001 5.067E+000 1.601E+00 1001.03 0.84 1.416E+001 1.847E+000 6.547E+00

Nuclide MDA Report 3/21/2017 11:14:06 AM Page 5 Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Leve Name (keV) (%) (pCi/GRAM) (pCi/GRAM) (pCi/GRAM) (pCi/GRAM

+ = 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

3/21/2017 11:14:06 LACE Lace v3.2.1 Page 1

        • L I N E A C T I V I T Y C O N S I S T E N C Y E V A L U A T O R ***
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Analysis using Key Line Activities

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Filename: C:\\GENIE2K\\CAMFILES\\UNC 2017\\IMC Samples\\IMC-1451\\W6H-IMC-145 Equation used to calculate plot: ln(Ratio) = A + B*ln(Energy) where: Ratio = Activity/KL Activity Notes:

'^' Denotes Key Line energy

  • All uncertainties quoted at 1.96 sigma Nuclide Energy Activity Activity Ratio[%Uncert] A B (keV) (pCi/GRAM) %Uncert* [uncert]

K-40 1460.8 ^ 7.42E+000 40.007 PB-212 238.6 ^ 1.04E-001 39.464

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