ML19095B017
| ML19095B017 | |
| Person / Time | |
|---|---|
| Site: | 07000371 |
| Issue date: | 03/01/2018 |
| From: | Cabrera Services |
| To: | NRC Region 1 |
| Shared Package | |
| ml051740240 | List:
|
| References | |
| Download: ML19095B017 (8) | |
Text
- 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-1483\\UNC-IMC-148 Report Generated On : 5/4/2017 8:31:42 AM Sample Title : UNC-IMC-1483-S-P-1 Sample Description :
Sample Identification : IMC-1483-S-P-1 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 : 5.422E+002 grams Sample Taken On : 4/10/2017 12:00:00 AM Acquisition Started : 4/21/2017 1:20:40 PM Live Time : 1800.0 seconds Real Time : 1800.7 seconds Dead Time : 0.04 %
Energy Calibration Used Done On : 4/13/2017 Efficiency Calibration Used Done On : 5/4/2017 Efficiency ID : H-IMC-1483-S-P-1
Peak Analysis Report 5/4/2017 8:31:42 AM Page 1
- P E A K A N A L Y S I S R E P O R T *****
Detector Name: 8566 Sample
Title:
UNC-IMC-1483-S-P-1 Peak Analysis Performed on: 5/4/2017 8:31:38 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 48-58 52.72 13.30 0.64 2.40E+002 102.44 1.87E+002 F 2 58-70 65.51 16.50 0.70 6.26E+002 47.49 2.57E+002 F 3 72-85 77.02 19.38 1.24 3.32E+002 34.51 1.75E+002 F 4 97-108 102.98 25.88 0.68 1.43E+002 26.83 1.59E+002 F 5 208-221 213.50 53.54 0.72 1.86E+002 30.19 2.52E+002 M 6 285-317 291.02 72.94 0.77 1.71E+002 32.59 3.69E+002 m 7 285-317 299.58 75.08 0.78 3.31E+002 40.51 4.97E+002 m 8 285-317 308.53 77.32 0.79 1.52E+002 31.31 4.87E+002 F 9 332-344 337.17 84.49 0.89 5.13E+002 207.69 4.59E+002 F 10 354-366 359.67 90.12 0.71 2.04E+002 95.97 4.36E+002 M 11 366-387 372.75 93.39 1.11 3.89E+002 165.75 3.48E+002 m 12 366-387 382.80 95.90 1.12 6.28E+001 36.48 3.60E+002 F 13 429-442 435.85 109.18 1.02 1.67E+002 33.23 3.78E+002 F 14 477-487 483.14 121.02 0.81 7.97E+001 120.98 2.81E+002 M 15 558-585 562.48 140.87 0.90 3.70E+001 24.59 1.85E+002 m 16 558-585 574.38 143.85 0.91 7.85E+002 144.16 2.27E+002 F 17 647-660 652.61 163.42 0.93 3.47E+002 38.57 2.28E+002 F 18 734-749 741.77 185.73 0.94 3.38E+003 217.57 2.08E+002 F 19 770- 784 777.86 194.77 0.60 2.89E+001 15.62 9.00E+001 M 20 803-829 807.83 202.27 1.06 4.43E+001 16.57 5.84E+001 m 21 803-829 819.90 205.29 1.07 3.15E+002 33.88 8.56E+001 F 22 946-958 952.91 238.57 0.88 1.71E+002 28.67 9.75E+001 F 23 1173-1184 1178.93 295.13 1.03 5.51E+001 18.56 5.40E+001 F 24 1398-1413 1405.12 351.73 1.18 1.19E+002 23.18 4.64E+001 F 25 2030- 2048 2038.17 510.15 1.58 5.36E+001 17.15 3.80E+001 F 26 2320- 2337 2328.03 582.69 1.52 5.89E+001 17.70 3.00E+001 F 27 2424-2440 2432.88 608.92 1.43 5.72E+001 17.11 2.27E+001 F 28 5823-5849 5835.87 1460.51 2.52 2.26E+002 30.59 1.35E+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 5/4/2017 8:31:42 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:
UNC-IMC-1483-S-P-1 Nuclide Library Used: C:\\GENIE2K\\CAMFILES\\GE_UNC_U-NLB.NLB
.................... IDENTIFIED NUCLIDES....................
Nuclide Id Energy Yield Activity Activity Name Confidence (keV) (%) (pCi/gram) Uncertainty K-40 0.984 1460.82* 10.66 7.54536E+000 1.20743E+000 U-234 0.985 53.20* 0.12 1.71668E+002 4.97650E+001 120.90* 0.04 1.12684E+002 1.75338E+002 U-235 0.913 105.60 1.31 109.19* 1.66 5.03682E+000 1.60520E+000 143.76* 10.96 3.63215E+000 9.79975E-001 163.36* 5.08 3.63935E+000 7.91426E-001 202.12* 1.08 2.48209E+000 1.01263E+000 205.32* 5.02 3.84697E+000 7.36628E-001
- = 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 5/4/2017 8:31:42 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 0.984 7.545355E+000 1.207430E+000 U-234 0.985 1.672705E+002 4.787407E+001 U-235 0.913 3.603231E+000 4.136598E-001
? = 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
Interference Corrected Activity Report 5/4/2017 8:31:42 AM Page 4
- U N I D E N T I F I E D P E A K S **********
Peak Locate Performed on: 5/4/2017 8:31:38 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 13.30 1.3339E-001 42.67 F 2 16.50 3.4773E-001 7.59 F 3 19.38 1.8442E-001 10.40 F 4 25.88 7.9325E-002 18.79 M 6 72.94 9.4990E-002 19.06 m 7 75.08 1.8389E-001 12.24 m 8 77.32 8.4171E-002 20.67 F 9 84.49 2.8484E-001 40.51 F 10 90.12 1.1307E-001 47.15 M 11 93.39 2.1584E-001 42.66 Tol. TH-234 m 12 95.90 3.4880E-002 58.10 M 15 140.87 2.0547E-002 66.48 F 18 185.73 1.8761E+000 6.44 F 19 194.77 1.6062E-002 54.04 F 22 238.57 9.5033E-002 16.76 F 23 295.13 3.0593E-002 33.70 F 24 351.73 6.6268E-002 19.43 F 25 510.15 2.9759E-002 32.01 F 26 582.69 3.2722E-002 30.06 F 27 608.92 3.1786E-002 29.91 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 5/4/2017 8:31:42 AM Page 5
- N U C L I D E M D A R E P O R T *****
Detector Name: 8566 Sample Geometry: cylinder Sample
Title:
UNC-IMC-1483-S-P-1 Nuclide Library Used: C:\\GENIE2K\\CAMFILES\\GE_UNC_U-NLB.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 7.293E-001 7.29E-001 7.545E+000 3.194E-00 PA-234 742.81 0.11 7.143E+001 1.20E+001 2.866E+001 3.312E+00 766.42 0.32 2.571E+001 -6.113E+000 1.196E+00 1001.03 0.84 1.202E+001 2.852E+000 5.586E+00 TH-234 63.29 3.70 2.363E+000 2.36E+000 -5.004E-001 1.152E+00 92.38 2.13 4.040E+000 1.269E+001 1.986E+00 92.80 2.10 3.916E+000 6.869E-001 1.923E+00 112.81 0.21 2.801E+001 1.698E+000 1.368E+00
+ U-234 53.20* 0.12 9.037E+001 9.04E+001 1.717E+002 4.394E+00 120.90* 0.04 1.239E+002 1.127E+002 6.003E+00
+ U-235 105.60 1.31 4.869E+000 3.37E-001 2.595E+000 2.383E+00 109.19* 1.66 3.604E+000 5.037E+000 1.761E+00 143.76* 10.96 3.372E-001 3.632E+000 1.623E-00 163.36* 5.08 8.914E-001 3.639E+000 4.315E-00 202.12* 1.08 2.145E+000 2.482E+000 9.968E-00 205.32* 5.02 5.579E-001 3.847E+000 2.625E-00
+ = 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
5/4/2017 8:31:42 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 ***
===================================================
Analysis using Key Line Activities
===================================================
Filename: C:\\GENIE2K\\CAMFILES\\UNC 2017\\IMC Samples\\IMC-1483\\UNC-IMC-148 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 ^ 7.55E+000 16.002 U-234 53.2 ^ 1.72E+002 28.989 1.000[40.997] 2.04 -0.513 120.9 1.13E+002 155.60 0.656[158.27] [ 1.992]
U-235 109.2 5.04E+000 31.869 1.387[41.756] 2.91 -0.567 143.8 ^ 3.63E+000 26.981 1.000[38.156] [ 0.765]
163.4 3.64E+000 21.746 1.002[34.653]
202.1 2.48E+000 40.797 0.683[48.912]
205.3 3.85E+000 19.148 1.059[33.085]