ML22350A069
| ML22350A069 | |
| Person / Time | |
|---|---|
| Site: | National Bureau of Standards Reactor |
| Issue date: | 08/19/2022 |
| From: | Apex-Gamma, US Dept of Commerce, National Institute of Standards & Technology (NIST) |
| To: | Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML22350A064 | List: |
| References | |
| Download: ML22350A069 (1) | |
Text
J,Apex-Gamma 8/19/2022 3:02:34PM Analysis Report for 19-Aug-22-200004 20.82 gram primary from 8-19-22 after dreain and refill of vessel GAMMA SPECTRUM ANALYSIS Sample Identification Sample Description Sample Type Sample Size Facility Sample Taken On Acquisition Started Procedure Operator Detector Name Geometry Live Time Real Time Dead Time Peak Locate Threshold Peak Locate Range (in channels)
Peak Area Range (in channels)
Identification Energy Tolerance Energy Calibration Used Done On Efficiency Calibration Used Done On Efficiency Calibration Description Sample Number Certificate Name Certificate Date Peak Analysis Performed on
- 19-Aug-22-200004
- 20.82 gram primary from 8-19-22 after dreain and refill of vessel
- Primary Coolant
- 2.082E+01 grams
- Reactor_HP
- 8/19/2022 2:00:32PM
- 8/19/2022 2:01:18PM
- Misc_Contaminant_Point_Source_at
- ncnrhp
- RXHP02
- Point_at_8cm
- 3600.0 seconds
- 3600.9 seconds
- 0.02 %
- 3.00
- 112 - 16384
- 112 - 16384
- 1.500 keV
- 6/15/2021
- 7/17/2019
- 20190717 _HP02_Point at 8cm Eft Cal
- 357429
- 18-0088
- 7/1/2018 12:00:00PM PEAK ANALYSIS REPORT 8/19/2022 3:02:00PM Peak Analysis From Channel Peak Analysis To Channel 112 16384 Page I of6
M m
M m
M m
8/19/2022 3:02:34PM Analysis Report for 19-Aug-22-200004 20.82 gram primary from 8-19-22 after dreain and refill of vessel Peak Energy ROI No.
(keV) start 1
35. 90 150 -
2 40.79 150 -
3 80.0 3 347 -
4 92.6 2 403 -
5 95.7 5 403 -
6 133. 53 579 -
7 176.01 770 -
8 366. 88 1615 -
9 427.77 1882 -
10 463.40 2040 -
11 600.7 4 2650 -
12 604. 87 2650 -
13 635.70 2804 -
14 661.6 0 2910 -
15 696. 57 3072 -
1 6 795.99 3511 -
17 117 3. 20 5178 -
1 8 1332. 35 58 7 9 -
M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000sigma ROI Peak Net Peak end Centroid Area 185 158. 97 3.4 3E+02 185 180.58 l.13E+02 364 354.01 2.74E+0 2 429 409.64 2.31E+0l 429 423.47 2. 97E+0l 601 590.46 l.91E+0 3 786 778.23 4.54E+O l 1628 1621.98 l.41E+0l 1902 1891.16 l.37E+02 2057 2048. 66 5.64E+0l 2686 2655. 90 4.63E+Ol 2686 2674.15 9.07E+0 l 2818 2810.48 4.34E+0l 2939 2925.02 l.55E+03 3088 30 79.62 6.46E+0l 3526 3519. 26 4.31E+0l 51 98 5187.63 l.45E+0 2 5903 5891.62 l.4 9E+0 2 Net Area Uncertainty 58.23 42.17 57.89 17.29 18.06 101.4 5 42.11 24.40 41.86 33. 64 17.66 22. 64 19.68 81.06 22.53 19.70 26.83 25. 47 PEAK EFFICIENCY REPORT Peak Analysis Performed on
- 8/19/2022 3:02:00PM Peak Energy Net Peak Net Area Peak No.
(keV)
Area Uncertainty Efficiency M
1 35.90 3.43E+02 58.23 8.56E-0 3 m
2 40.79 l. 13E+02 42.1 7 l.07E-02 3
80. 03 2.74E+0 2 57.89 l.93E-02 M
4 92. 62 2.31E+0l 17.29 l.97E-02 m
5 95.75 2.9 7E+Ol 18.06 l.98E-02 6
133. 53
- l. 91E+03 101.45
- 1. 86E- 02 7
176.01 4.54E+0l 42.11 l.64E-02 8
366. 88 l.41E+0l 24.4 0 9.52E-03 9
427.77 l.37E+02 41. 86 8. 35E-0 3 10 463.40 5.64E+0l 33.64 7.7 9E-0 3 Page 2 of6 Continuum FWHM Counts (keV) l.19E+03
- 1. 33 8. 98E+02
- 1. 34 3. 36E+02
- 1. 48 l.81E+02 0.4 4 l.62E+02 0.45 3.41E+0 2
- 1. 54 2.53E+0 2 0.58
- 9. 7 9E+Ol 0.23
- l. 66E+02
- 1. 22 l.39E+02 0.53 7.25E+0l 2. 00 8.2 1E+Ol 2.00 3.71E+Ol 1.16 3.7 4E+0l
- 1. 71 3. 89E+0 l 0.84 3.57E+0l 0.7 8 l.98E+Ol 1.88 6.36E+O0
- 1. 39 Efficiency Uncertainty l.63E-03 l. 63E- 03 l.63E-0 3 l.59E-03 l.57E-03
- 1. 32E-03 l.24E-03 8.66E-04 7.63E-04 7.21E-04
8/19/2022 3:02:34PM Analysis Report for 19-Aug-22-200004 20.82 gram primary from 8-19-22 after dreain and refill of vessel Peak Energy Net Peak Net Area Peak No.
(keV)
Area Uncertainty Efficiency M
11 600.74 4.63E+0l 17.66 6.23E-03 m
12 604.87 9.07E+0l 22.64 6.19E-03 13 635.70 4.34E+0l 19.68 5.93E-03 14 661.60 1.55E+03 81.06 5.73E-03 15 696.57 6.46E+0l 22.53 5.49E-03 16 795.99 4.31E+0l 19.70 4.90E-03 17 1173.20 l.45E+02 26.83 3.57E-03 18 1332. 35 1.49E+02 25.47 3.23E-03 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma NUCLIDE /DENT/FICA TION REPORT Nuclide Library Used
- \\\\apexserver\\ApexRoot\\Reactor_HP\\Library\\RXSYSTEM.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield(%)
Activity Page 3 of6 Efficiency Uncertainty 5.61E-04 5.56E-04 5.20E-04 4.90E-04 4.68E-04 4.04E-04 2.90E-04 2.57E-04 Activity Name Confidence (keV)
(µCi/grams)
Uncertainty CO-60 0.99 1173.22 100.00 1.47E-05 2.96E-06 1332.49 100.00 1.66E-05 3.13E-06 SB-125 0.85 176.33 6.89 1.45E-05 l.35E-05 380.51
- 1. 40 427.89
- 29. 33 2.02E-05 6.44E-06 463.38 10.35 2.52E-05 1.52E-05 600.56 17.80 1.51E-05 5.92E-06 606.64 5.02 635.90
- 11. 32 2.33E-05 1.08E-05 671.66
- 1. 80 CS-134 0.73 563.23 8.38 569.32 15.43 604.70 97.60 5.41E-06
- 1. 44E-06 795.84 85.40 3.72E-06 1.73E-06 801.93 8.73 1365.15 3.04 CS-137 1.00 661.65 85.12 l.15E-04 1.15E-05 CE-144 1.00 80.11
- 1. 60 3.20E-04 7.28E-05
8/19/2022 3:02:34PM Page 4 of 6 Analysis Report for 19-Aug-22-200004 20.82 gram primary from 8-19-22 after dreain and refill of vessel Nuclide Name CE-144 Id Confidence
- 1. 00 Energy (keV) 133. 54
- = Energy line found in the spectrum.
- = Manually added nuclide.
? = Manually edited nuclide.
@ = Energy line not used for Weighted Mean Activity Energy Tolerance : 1.500 keV Nuclide confidence index threshold = 0.10 Errors quoted at 2.000sigma Yield(%)
10. 80 Activity
(µCi/grams) 3. 43E- 04 Activity Uncertainty 5. 38E- 05 INTERFERENCE CORRECTED REPORT X
X Nuclide Name CO-60 SB-125 XE-133 CS - 13 4 CS-13 7 CE-144 Ho-1 66 Nuclide Id Confidence 0. 999
- 0. 855 0. 936 0.7 3 4 1. 00 0
- 1. 000
- 0. 89 5
?
= nuclide is part of an undetermined solution X
= nuclide rejected by the interference analysis Wt mean Activity
(µCi/grams)
- 1. 56E- 05 1. 84E- 05
- 4. 72E-0 6 1. 15E- 04 3. 35E- 04
= nuclide contains energy lines not used in Weighted Mean Activity Errors quoted at 2.000sigma Wt mean Comments Activity Uncertainty 2.1 5E- 06
- 3. 7 6E- 06 1.l 0E- 06 1.15E- 05 4. 33E- 05
8/19/2022 3:02:34PM Analysis Report for 19-Aug-22-200004 20.82 gram primary from 8-19-22 after dreain and refill of vessel M
m M
m Peak Locate Performed on Peak Locate From Channel Peak Locate To Channel Peak No.
Energy (keV) 1 35. 90 2
40.7 9 4
92. 62 5
95.7 5 8
366. 88 15 696. 57 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000sigma UNIDENTIFIED PEAKS
- 8/19/2022 3:02:00PM
- 112
- 16384 Peak Size (CPS) 9. 53668E- 02 3.140 51E-02 6. 411 23E-0 3 8. 23794E-0 3 3. 90 432E- 03 1.7 9349E- 02 Peak CPS(%)
Uncertainty 8. 48 18.6 5 37.4 6 30. 46 86.7 9 17. 45 Peak Type Tol.
Tol.
Tol.
Page 5 of6 Tolerance Nuclide Sm-153 Sm-15 3 AC-228 U-235 PA-234 DA TA REVIEW COMMENTS REPORT Creation Date Comment User No Data Review Comments Entered.
8/19/2022 3:02:34PM Page 6 of6 Analysis Report for 19-Aug-22-200004 20.82 gram primary from 8-19-22 after dreain and refill of vessel