ML22223A081
| ML22223A081 | |
| Person / Time | |
|---|---|
| Site: | La Crosse File:Dairyland Power Cooperative icon.png |
| Issue date: | 07/28/2022 |
| From: | LaCrosseSolutions |
| To: | Office of Nuclear Material Safety and Safeguards |
| Shared Package | |
| ML22223A088 | List: |
| References | |
| L1-010-101C, LS-2022-0014 L1-010-101-FR-GS-CO2-SB | |
| Download: ML22223A081 (8) | |
Text
6:04:42PM 9/14/2017 Page 1 of 8 L1-010-101C WTB EXCAVATION L1-010-101-FR-GS-CO2-SB Analysis Report for GAMMA SPECTRUM ANALYSIS Sample Description Sample Identification Sample Type Silt L1-010-101-FR-GS-CO2-SB L1-010-101C WTB EXCAVATION Unit Sample Point Sample Size Peak Locate Threshold Peak Locate Range (in channels)
Peak Area Range (in channels)
Identification Energy Tolerance Sample Taken On Acquisition Started Live Time Real Time Energy Calibration Used Done On Efficiency Calibration Used Done On 2.966E+03 grams 1.000 keV 100 - 4096 100 - 4096 Detector Name 3624.6 seconds 3600.0 seconds 6/3/2014 6/3/2014 DET01-ENV 9/14/2017 3:00:00PM 9/14/2017 5:04:04PM Dead Time Efficiency Calibration Description 0.68 %
Sample Number
- 3399 Facility Procedure Diaryland_NPP SIlt Administrator Operator 3.00 Geometry 1.5 Marinelli 1.5L Marinelli 100 4096 Peak Analysis To Channel Peak Analysis From Channel Peak Analysis Performed on PEAK ANALYSIS REPORT 9/14/2017 6:04:32PM
Page 2 of 8 9/14/2017 6:04:42PM Analysis Report for L1-010-101C WTB EXCAVATION L1-010-101-FR-GS-CO2-SB Peak No.
Energy FWHM (keV)
Counts Continuum Uncertainty Net Area Area Net Peak Peak Centroid 1
31.78 3.77E+02 162 1.45E+03 F
146 154.41 76.78 1.44 2
26.11 1.29E+02 194 7.79E+02 M
171 174.82 86.98 1.36 3
28.30 2.17E+02 194 8.67E+02 m
171 186.08 92.61 1.38 4
20.30 7.45E+01 261 6.87E+02 F
253 257.86 128.49 0.82 5
26.81 2.20E+02 376 8.71E+02 F
363 371.85 185.47 1.45 6
23.51 1.48E+02 423 5.08E+02 F
415 418.81 208.93 1.35 7
42.49 1.36E+03 486 7.88E+02 F
473 477.59 238.32 1.40 8
21.55 1.07E+02 547 5.64E+02 F
535 540.66 269.84 1.57 9
28.11 4.70E+02 605 3.64E+02 M
585 590.78 294.89 1.49 10 17.29 1.04E+02 605 3.47E+02 m
585 600.28 299.64 1.49 11 15.66 7.53E+01 680 2.84E+02 M
652 656.33 327.65 1.43 12 22.88 2.78E+02 680 2.60E+02 m
652 676.87 337.92 1.45 13 32.76 7.88E+02 713 5.54E+02 F
694 704.12 351.54 1.59 14 15.32 5.16E+01 824 2.22E+02 F
815 819.36 409.14 1.58 15 17.52 1.12E+02 931 2.36E+02 F
920 925.94 462.41 1.84 16 24.85 3.69E+02 1032 2.66E+02 F
1014 1022.11 510.48 3.29 17 26.68 5.41E+02 1172 1.72E+02 F
1161 1166.54 582.67 1.78 18 29.21 6.74E+02 1227 2.09E+02 F
1213 1218.76 608.77 1.87 19 27.70 5.89E+02 1329 2.41E+02 F
1312 1323.59 661.16 1.83 20 15.02 9.89E+01 1460 2.05E+02 F
1443 1455.38 727.03 2.08 21 12.71 6.16E+01 1595 1.29E+02 F
1582 1589.60 794.12 2.06 22 11.97 4.13E+01 1727 1.35E+02 F
1715 1721.11 859.85 1.82 23 23.20 4.16E+02 1832 2.01E+02 F
1813 1822.82 910.68 2.19 24 12.07 4.74E+01 1875 1.29E+02 F
1860 1868.25 933.39 2.21 25 13.52 9.71E+01 1945 1.30E+02 M
1923 1930.07 964.28 2.30 26 18.65 2.43E+02 1945 1.32E+02 m
1923 1938.31 968.41 2.30 27 15.78 1.19E+02 2248 1.62E+02 F
2232 2240.79 1119.58 2.43 28 10.92 4.57E+01 2354 1.91E+02 F
2338 2347.11 1172.72 1.21 29 14.50 7.55E+01 2483 1.71E+02 F
2468 2475.88 1237.08 2.35 30 11.14 6.41E+01 2762 5.40E+01 F
2745 2755.28 1376.72 4.14 31 62.43 3.81E+03 2933 6.30E+01 F
2908 2921.93 1460.01 2.84 32 7.44 2.79E+01 3183 2.68E+01 F
3172 3177.09 1587.53 2.14 33 5.56 1.94E+01 3248 1.98E+01 F
3237 3242.94 1620.44 1.23 34 6.95 3.42E+01 3467 1.25E+01 F
3455 3460.35 1729.09 3.20 35 12.62 1.45E+02 3538 1.42E+01 F
3520 3530.12 1763.97 2.77 Errors quoted at 1.000sigma M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet 9/14/2017 6:04:32PM Peak Analysis Performed on BACKGROUND SUBTRACT REPORT C:\\Canberra\\Apex\\Root\\Diaryland_NPP\\Data\\0000003388.CNF Env. Background File
Page 3 of 8 9/14/2017 6:04:42PM Analysis Report for L1-010-101C WTB EXCAVATION L1-010-101-FR-GS-CO2-SB Subtracted Subtracted Backgr.
Original Peak No.
Orig. Area Energy Ambient Uncert.
Area Uncert.
Background
Uncertainty Area (keV) 1 F
3.77E+02 31.78 3.77E+02 3.18E+01 76.78 2
M 1.29E+02 26.11 1.29E+02 2.61E+01 86.98 3
m 2.17E+02 28.30 5.07E+01 8.63E+00 1.67E+02 2.96E+01 92.61 4
F 7.45E+01 20.30 7.45E+01 2.03E+01 128.49 5
F 2.20E+02 26.81 3.67E+01 8.25E+00 1.83E+02 2.81E+01 185.47 6
F 1.48E+02 23.51 1.48E+02 2.35E+01 208.93 7
F 1.36E+03 42.49 3.14E+01 6.41E+00 1.33E+03 4.30E+01 238.32 8
F 1.07E+02 21.55 1.07E+02 2.16E+01 269.84 9
M 4.70E+02 28.11 1.00E+01 5.91E+00 4.60E+02 2.87E+01 294.89 10 m
1.04E+02 17.29 1.04E+02 1.73E+01 299.64 11 M
7.53E+01 15.66 7.53E+01 1.57E+01 327.65 12 m
2.78E+02 22.88 9.67E+00 5.86E+00 2.68E+02 2.36E+01 337.92 13 F
7.88E+02 32.76 2.24E+01 5.47E+00 7.66E+02 3.32E+01 351.54 14 F
5.16E+01 15.32 5.16E+01 1.53E+01 409.14 15 F
1.12E+02 17.52 1.12E+02 1.75E+01 462.41 16 F
3.69E+02 24.85 1.52E+02 8.10E+00 2.17E+02 2.61E+01 510.48 17 F
5.41E+02 26.68 2.14E+01 4.78E+00 5.19E+02 2.71E+01 582.67 18 F
6.74E+02 29.21 2.18E+01 4.83E+00 6.52E+02 2.96E+01 608.77 19 F
5.89E+02 27.70 1.38E+01 4.37E+00 5.75E+02 2.80E+01 661.16 20 F
9.89E+01 15.02 9.89E+01 1.50E+01 727.03 21 F
6.16E+01 12.71 6.16E+01 1.27E+01 794.12 22 F
4.13E+01 11.97 4.13E+01 1.20E+01 859.85 23 F
4.16E+02 23.20 1.35E+01 3.68E+00 4.03E+02 2.35E+01 910.68 24 F
4.74E+01 12.07 4.74E+01 1.21E+01 933.39 25 M
9.71E+01 13.52 9.71E+01 1.35E+01 964.28 26 m
2.43E+02 18.65 2.43E+02 1.87E+01 968.41 27 F
1.19E+02 15.78 1.09E+01 3.21E+00 1.08E+02 1.61E+01 1119.58 28 F
4.57E+01 10.92 4.57E+01 1.09E+01 1172.72 29 F
7.55E+01 14.50 7.55E+01 1.45E+01 1237.08 30 F
6.41E+01 11.14 6.41E+01 1.11E+01 1376.72 31 F
3.81E+03 62.43 5.78E+01 4.59E+00 3.75E+03 6.26E+01 1460.01 32 F
2.79E+01 7.44 2.79E+01 7.44E+00 1587.53 33 F
1.94E+01 5.56 1.94E+01 5.56E+00 1620.44 34 F
3.42E+01 6.95 3.42E+01 6.95E+00 1729.09 35 F
1.45E+02 12.62 1.38E+01 2.34E+00 1.31E+02 1.28E+01 1763.97 Errors quoted at 1.000sigma M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet
Page 4 of 8 9/14/2017 6:04:42PM Analysis Report for L1-010-101C WTB EXCAVATION L1-010-101-FR-GS-CO2-SB NUCLIDE IDENTIFICATION REPORT Nuclide Library Used C:\\Canberra\\Apex\\Root\\Diaryland_NPP\\Library\\ENVLIB.NLB IDENTIFIED NUCLIDES Id Yield(%)
Activity (pCi/grams)
Activity Nuclide Name Confidence (keV)
Energy Uncertainty 6.02E+00 1.95E-01 K-40 0.90 10.67 1460.81 6.54E-02 3.65E-03 CS-137 0.96 85.12 661.65 8.66E-02 1.33E-02 BI-212 0.80 11.80 727.17 2.00 785.42 1.28E-01 3.69E-02 2.75 1620.56 2.38E-01 2.16E-02 PB-212 0.94 17.50 77.11 1.72E-01 3.53E-02 6.30 87.20 1.75 89.80 1.69E-01 7.02E-03 44.60 238.63 1.89E-01 3.18E-02 3.41 300.09 1.29E-01 6.88E-03 BI-214 0.63 46.30 609.31 5.04 768.36 1.23 806.17 1.83E-01 4.68E-02 3.21 934.06 1.02E-01 1.54E-02 15.10 1120.29 1.69 1155.19 5.94 1238.11 1.47 1280.96 2.57E-01 4.52E-02 4.11 1377.67 1.39 1401.50 2.48 1407.98 2.19 1509.19 1.15 1661.28 2.10E-01 4.31E-02 3.05 1729.60 1.57E-01 1.61E-02 15.80 1764.49 2.12 1847.44 PB-214 0.70 6.33 74.81 3.89E-01 3.53E-02 10.70 77.11 2.93E-01 6.01E-02 3.70 87.20 1.03 89.80 7.49 241.98 1.48E-01 9.91E-03 19.20 295.21 1.38E-01 6.86E-03 37.20 351.92 1.10 785.91 2.98E-01 4.63E-02 RA-226 0.91 3.28 186.21 1.48E-01 4.03E-02 AC-228 0.93 2.80 129.08 1.83E-01 2.96E-02 4.40 209.28 1.77E-01 3.59E-02 3.60 270.23 1.52E-01 3.19E-02 3.20 327.64 1.54E-01 1.41E-02 11.40 338.32 1.75E-01 5.22E-02 2.13 409.51 1.98E-01 3.13E-02 4.40 463.00
Page 5 of 8 9/14/2017 6:04:42PM Analysis Report for L1-010-101C WTB EXCAVATION L1-010-101-FR-GS-CO2-SB Id Yield(%)
Activity (pCi/grams)
Activity Nuclide Name Confidence (keV)
Energy Uncertainty 1.47E-01 3.06E-02 4.60 794.70 AC-228 0.93 1.77E-01 1.10E-02 27.70 911.60 2.37E-01 3.34E-02 5.20 964.60 1.86E-01 1.49E-02 16.60 969.11 1.35E-01 3.62E-02 3.71 1587.90
= Energy line found in the spectrum.
Nuclide confidence index threshold = 0.30 Errors quoted at 1.000sigma Energy Tolerance : 1.000 keV
= Energy line not used for Weighted Mean Activity
= Manually added nuclide.
= Manually edited nuclide.
?
INTERFERENCE CORRECTED REPORT Nuclide Name Nuclide (pCi/grams)
Wt mean Activity Comments Confidence Wt mean Activity Uncertainty Id 6.02E+00 1.95E-01 K-40 0.902 6.54E-02 3.65E-03 CS-137 0.963 9.13E-02 1.25E-02 BI-212 0.801 1.66E-01 6.44E-03 PB-212 0.949 1.33E-01 5.70E-03 BI-214 0.633 1.39E-01 5.56E-03 PB-214 0.703 2.98E-01 4.63E-02 RA-226 0.915 1.73E-01 6.27E-03 AC-228 0.931 Errors quoted at 1.000sigma nuclide contains energy lines not used in Weighted Mean Activity
=
X
= nuclide rejected by the interference analysis nuclide is part of an undetermined solution
=
?
Page 6 of 8 9/14/2017 6:04:42PM Analysis Report for L1-010-101C WTB EXCAVATION L1-010-101-FR-GS-CO2-SB UNIDENTIFIED PEAKS Peak Locate Performed on Peak Locate From Channel Peak Locate To Channel 9/14/2017 6:04:32PM 4096 100 Peak No.
Energy (keV)
Peak Size (CPS)
Peak CPS (%)
Uncertainty Peak Type Tolerance Nuclide m
3 92.61 4.62712E-02 17.76 F
16 510.48 6.02908E-02 12.04 F
17 582.67 1.44253E-01 5.22 F
22 859.85 1.14589E-02 29.01 F
28 1172.72 1.26867E-02 23.91 Sum F
29 1237.08 2.09844E-02 19.20 Errors quoted at 1.000sigma F = Fitted singlet m = Other peak in a multiplet region M = First peak in a multiplet region
- C:\\Canberra\\Apex\\Root\\Diaryland_NPP\\Library\\ENVLIB.NLB Nuclide Library Used NUCLIDE MDA REPORT Line MDA (pCi/grams)
Yield(%)
Nuclide Name Nuclide MDA (pCi/grams)
Activity (pCi/grams)
(keV)
Energy
+
K-40 6.02E+00 1.03E-01 1.03E-01 1460.81 10.67
+
MN-54 5.77E-03 1.15E-02 1.15E-02 834.83 99.97
+
CO-60 1.02E-02 1.41E-02 1.67E-02 1173.22 100.00 1.33E-02 1.41E-02 1332.49 100.00
+
ZN-65 2.35E-04 3.21E-02 3.21E-02 1115.52 50.75
+
KR-85 8.41E+00 2.79E+00 2.79E+00 513.99 0.43
+
-5.85E-02 5.69E-01 5.69E-01 88.03 3.72
+
CS-134 6.52E-02 1.33E-02 1.53E-02 604.70 97.60 6.45E-03 1.33E-02 795.84 85.40
+
CS-137 6.54E-02 1.10E-02 1.10E-02 661.65 85.12
Page 7 of 8 9/14/2017 6:04:42PM Analysis Report for L1-010-101C WTB EXCAVATION L1-010-101-FR-GS-CO2-SB Line MDA (pCi/grams)
Yield(%)
Nuclide Name Nuclide MDA (pCi/grams)
Activity (pCi/grams)
(keV)
Energy
+
EU-154
-2.17E-02 3.17E-02 3.17E-02 123.07 40.40 3.89E-02 5.96E-02 722.30 20.00
-2.77E-02 9.51E-02 873.20 12.09 1.49E-02 1.18E-01 996.30 10.34
-2.40E-02 6.66E-02 1004.76 17.90
-2.30E-02 4.30E-02 1274.51 34.40
+
EU-155
-6.85E-03 6.62E-02 6.62E-02 86.54 32.80 1.14E-02 6.78E-02 105.31 21.80
+
TL-208
-1.90E+13 3.84E+11 3.67E+13 72.80 2.02
-3.72E+12 2.02E+13 74.97 3.41
-3.63E+12 3.18E+13 84.90 1.51 3.06E+11 4.07E+12 277.36 6.31 1.33E+12 3.84E+11 583.19 84.50 1.13E+13 1.53E+13 763.13 1.81 1.75E+12 2.33E+12 860.56 12.42
-7.52E+12 8.40E+13 1093.90 0.40
+
BI-214 1.29E-01 1.73E-02 1.73E-02 609.31 46.30 7.44E-02 2.33E-01 768.36 5.04
-1.69E-01 8.70E-01 806.17 1.23 1.83E-01 2.61E-01 934.06 3.21 1.02E-01 7.39E-02 1120.29 15.10 8.77E-01 9.42E-01 1155.19 1.69
-1.37E-01 2.98E-01 1238.11 5.94 6.94E-01 9.84E-01 1280.96 1.47 2.57E-01 1.87E-01 1377.67 4.11 7.76E-01 8.93E-01 1401.50 1.39 3.99E-01 4.95E-01 1407.98 2.48 4.21E-02 4.16E-01 1509.19 2.19 1.50E-01 6.24E-01 1661.28 1.15 2.10E-01 1.33E-01 1729.60 3.05 1.57E-01 3.56E-02 1764.49 15.80
-4.78E-02 4.10E-01 1847.44 2.12
+
PB-214
-8.57E-02 2.69E-02 4.64E-01 74.81 6.33 3.89E-01 2.32E-01 77.11 10.70 2.93E-01 3.01E-01 87.20 3.70 1.82E-01 1.99E+00 89.80 1.03 1.28E+00 2.04E-01 241.98 7.49 1.48E-01 3.02E-02 295.21 19.20 1.38E-01 2.69E-02 351.92 37.20 1.58E-01 1.04E+00 785.91 1.10
+
-1.72E-02 8.12E-02 1.61E-01 81.07 15.00
-9.71E-03 8.56E-02 83.78 24.80
-2.03E-02 1.60E-01 94.90 11.30
-3.37E-01 1.09E+00 122.31 1.19 7.93E-02 3.67E-01 144.20 3.26 9.60E-02 2.08E-01 154.19 5.59 5.54E-02 8.12E-02 269.41 13.60
-4.94E-02 2.66E-01 323.89 3.90
-5.53E-01 4.02E-01 338.32 2.78
-1.24E-01 7.54E-01 444.94 1.27
+
RA-226 2.98E-01 2.71E-01 2.71E-01 186.21 3.28
Page 8 of 8 9/14/2017 6:04:42PM Analysis Report for L1-010-101C WTB EXCAVATION L1-010-101-FR-GS-CO2-SB Line MDA (pCi/grams)
Yield(%)
Nuclide Name Nuclide MDA (pCi/grams)
Activity (pCi/grams)
(keV)
Energy
+
AC-228 1.48E-01 4.02E-02 2.55E-01 129.08 2.80 1.83E-01 1.38E-01 209.28 4.40 1.77E-01 2.14E-01 270.23 3.60 1.52E-01 1.64E-01 327.64 3.20 1.54E-01 4.66E-02 338.32 11.40 1.75E-01 2.59E-01 409.51 2.13 1.98E-01 1.45E-01 463.00 4.40 1.47E-01 1.55E-01 794.70 4.60 1.77E-01 4.02E-02 911.60 27.70 2.37E-01 1.36E-01 964.60 5.20 1.86E-01 4.32E-02 969.11 16.60 1.35E-01 1.44E-01 1587.90 3.71
+
Th-230 0.00E+00 9.46E+00 8.89E+10 12.30 8.43
-1.06E+01 9.46E+00 67.60 0.37
-7.23E+00 1.57E+01 168.10 0.07
+
PA-234M 5.25E+00 1.43E+00 4.03E+00 766.36 0.29
-1.70E+00 1.43E+00 1001.03 0.84
+
TH-234
-1.88E-01 7.38E-01 9.57E-01 63.29 4.50
-4.18E-02 7.45E-01 92.38 2.60
-4.33E-02 7.38E-01 92.80 2.60
+
-8.53E-02 1.52E-01 1.52E-01 59.54 36.30
+
CM-243 1.29E-02 6.54E-02 1.16E-01 99.55 14.30
-1.28E-02 6.54E-02 103.76 23.00 2.97E-02 1.23E-01 117.00 10.80
-5.08E-01 1.06E-01 228.18 10.60 1.40E-02 7.75E-02 277.60 14.00
+
= 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
=
?
= CAUTION: MDA value is inconsistent with Currie MDA at 95% confidence level