ML22223A076
| ML22223A076 | |
| 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-CO1-SB | |
| Download: ML22223A076 (8) | |
Text
4:59:27PM 9/14/2017 Page 1 of 8 L1-010-101C WTB EXCAVATION L1-010-101-FR-GS-CO1-SB Analysis Report for GAMMA SPECTRUM ANALYSIS Sample Description Sample Identification Sample Type Silt L1-010-101-FR-GS-CO1-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 2.916E+03 grams 1.000 keV 100 - 4096 100 - 4096 Detector Name 3624.9 seconds 3600.0 seconds 6/3/2014 6/3/2014 DET01-ENV 9/14/2017 2:50:00PM 9/14/2017 3:58:48PM Dead Time Efficiency Calibration Description 0.69 %
Sample Number
- 3398 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 4:59:18PM
Page 2 of 8 9/14/2017 4:59:27PM Analysis Report for L1-010-101C WTB EXCAVATION L1-010-101-FR-GS-CO1-SB Peak No.
Energy FWHM (keV)
Counts Continuum Uncertainty Net Area Area Net Peak Peak Centroid 1
28.49 2.81E+02 190 8.57E+02 M
142 149.73 74.44 1.46 2
31.07 4.23E+02 190 7.67E+02 m
142 154.56 76.86 1.47 3
24.95 1.79E+02 190 8.34E+02 m
142 174.52 86.83 1.50 4
27.43 2.38E+02 190 8.24E+02 m
142 186.32 92.73 1.51 5
30.31 2.71E+02 381 1.25E+03 F
365 372.37 185.72 1.64 6
27.61 1.01E+02 425 9.89E+02 F
411 418.02 208.54 1.93 7
43.33 1.45E+03 489 5.04E+02 M
472 477.52 238.28 1.46 8
24.77 2.86E+02 489 5.56E+02 m
472 483.60 241.32 1.47 9
29.25 4.98E+02 608 4.28E+02 M
585 590.66 294.83 1.60 10 18.19 1.04E+02 608 3.80E+02 m
585 600.16 299.58 1.61 11 25.03 2.96E+02 685 6.01E+02 F
670 676.99 337.98 1.57 12 33.08 7.71E+02 710 4.34E+02 F
698 704.06 351.51 1.52 13 24.38 3.42E+02 1032 3.10E+02 F
1015 1021.72 510.28 2.78 14 26.71 5.29E+02 1177 2.77E+02 F
1159 1166.55 582.67 1.89 15 29.71 6.88E+02 1227 2.48E+02 F
1212 1218.79 608.79 1.75 16 46.99 2.01E+03 1334 2.39E+02 F
1317 1323.46 661.10 1.95 17 17.28 1.47E+02 1462 1.73E+02 F
1448 1454.79 726.74 2.54 18 12.95 5.65E+01 1541 1.80E+02 F
1527 1536.41 767.53 1.48 19 13.48 6.57E+01 1596 1.84E+02 F
1581 1589.50 794.07 1.86 20 13.47 5.62E+01 1729 1.58E+02 F
1715 1721.40 859.99 2.11 21 22.87 3.98E+02 1834 2.01E+02 F
1814 1822.62 910.58 2.01 22 18.34 1.86E+02 1947 2.21E+02 F
1933 1938.14 968.32 1.68 23 17.34 1.51E+02 2252 2.04E+02 F
2233 2240.75 1119.56 2.65 24 20.04 2.49E+02 2352 1.56E+02 F
2339 2346.43 1172.38 2.48 25 15.67 1.65E+02 2673 1.20E+02 F
2653 2664.94 1331.57 2.34 26 9.94 4.87E+01 2763 4.30E+01 F
2750 2756.10 1377.13 3.45 27 63.20 3.91E+03 2932 6.25E+01 F
2908 2921.74 1459.91 2.82 28 13.21 1.56E+02 3539 1.90E+01 F
3520 3529.15 1763.48 3.17 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 4:59:18PM Peak Analysis Performed on BACKGROUND SUBTRACT REPORT C:\\Canberra\\Apex\\Root\\Diaryland_NPP\\Data\\0000003388.CNF Env. Background File Subtracted Subtracted Backgr.
Original Peak No.
Orig. Area Energy Ambient Uncert.
Area Uncert.
Background
Uncertainty Area (keV) 1 M
2.81E+02 28.49 7.82E+01 9.57E+00 2.03E+02 3.01E+01 74.44
Page 3 of 8 9/14/2017 4:59:27PM Analysis Report for L1-010-101C WTB EXCAVATION L1-010-101-FR-GS-CO1-SB Subtracted Subtracted Backgr.
Original Peak No.
Orig. Area Energy Ambient Uncert.
Area Uncert.
Background
Uncertainty Area (keV) 2 m
4.23E+02 31.07 4.23E+02 3.11E+01 76.86 3
m 1.79E+02 24.95 1.79E+02 2.49E+01 86.83 4
m 2.38E+02 27.43 5.07E+01 8.63E+00 1.87E+02 2.88E+01 92.73 5
F 2.71E+02 30.31 3.67E+01 8.25E+00 2.34E+02 3.14E+01 185.72 6
F 1.01E+02 27.61 1.01E+02 2.76E+01 208.54 7
M 1.45E+03 43.33 3.14E+01 6.41E+00 1.42E+03 4.38E+01 238.28 8
m 2.86E+02 24.77 2.86E+02 2.48E+01 241.32 9
M 4.98E+02 29.25 1.00E+01 5.91E+00 4.88E+02 2.98E+01 294.83 10 m
1.04E+02 18.19 1.04E+02 1.82E+01 299.58 11 F
2.96E+02 25.03 9.67E+00 5.86E+00 2.86E+02 2.57E+01 337.98 12 F
7.71E+02 33.08 2.24E+01 5.47E+00 7.48E+02 3.35E+01 351.51 13 F
3.42E+02 24.38 1.52E+02 8.10E+00 1.90E+02 2.57E+01 510.28 14 F
5.29E+02 26.71 2.14E+01 4.78E+00 5.07E+02 2.71E+01 582.67 15 F
6.88E+02 29.71 2.18E+01 4.83E+00 6.66E+02 3.01E+01 608.79 16 F
2.01E+03 46.99 1.38E+01 4.37E+00 1.99E+03 4.72E+01 661.10 17 F
1.47E+02 17.28 1.47E+02 1.73E+01 726.74 18 F
5.65E+01 12.95 5.65E+01 1.29E+01 767.53 19 F
6.57E+01 13.48 6.57E+01 1.35E+01 794.07 20 F
5.62E+01 13.47 5.62E+01 1.35E+01 859.99 21 F
3.98E+02 22.87 1.35E+01 3.68E+00 3.84E+02 2.32E+01 910.58 22 F
1.86E+02 18.34 1.86E+02 1.83E+01 968.32 23 F
1.51E+02 17.34 1.09E+01 3.21E+00 1.40E+02 1.76E+01 1119.56 24 F
2.49E+02 20.04 2.49E+02 2.00E+01 1172.38 25 F
1.65E+02 15.67 1.65E+02 1.57E+01 1331.57 26 F
4.87E+01 9.94 4.87E+01 9.94E+00 1377.13 27 F
3.91E+03 63.20 5.78E+01 4.59E+00 3.85E+03 6.34E+01 1459.91 28 F
1.56E+02 13.21 1.38E+01 2.34E+00 1.42E+02 1.34E+01 1763.48 Errors quoted at 1.000sigma M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet 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 6.28E+00 2.02E-01 K-40 0.88 10.67 1460.81 3.73E-02 3.13E-03 CO-60 0.88 100.00 1173.22
Page 4 of 8 9/14/2017 4:59:27PM Analysis Report for L1-010-101C WTB EXCAVATION L1-010-101-FR-GS-CO1-SB Id Yield(%)
Activity (pCi/grams)
Activity Nuclide Name Confidence (keV)
Energy Uncertainty 2.71E-02 2.66E-03 100.00 1332.49 CO-60 0.88 2.30E-01 8.29E-03 CS-137 0.95 85.12 661.65 1.31E-01 1.57E-02 BI-212 0.57 11.80 727.17 2.00 785.42 2.75 1620.56 2.71E-01 2.19E-02 PB-212 0.94 17.50 77.11 2.44E-01 3.49E-02 6.30 87.20 1.75 89.80 1.83E-01 7.42E-03 44.60 238.63 1.92E-01 3.40E-02 3.41 300.09 1.34E-01 7.12E-03 BI-214 0.45 46.30 609.31 1.22E-01 2.82E-02 5.04 768.36 1.23 806.17 3.21 934.06 1.34E-01 1.72E-02 15.10 1120.29 1.69 1155.19 5.94 1238.11 1.47 1280.96 1.99E-01 4.09E-02 4.11 1377.67 1.39 1401.50 2.48 1407.98 2.19 1509.19 1.15 1661.28 3.05 1729.60 15.80 1764.49 2.12 1847.44 3.90E-01 5.93E-02 PB-214 0.93 6.33 74.81 4.43E-01 3.58E-02 10.70 77.11 4.15E-01 5.95E-02 3.70 87.20 1.03 89.80 2.21E-01 2.00E-02 7.49 241.98 1.60E-01 1.05E-02 19.20 295.21 1.37E-01 6.99E-03 37.20 351.92 1.10 785.91 3.86E-01 5.30E-02 RA-226 0.96 3.28 186.21
= 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
Page 5 of 8 9/14/2017 4:59:27PM Analysis Report for L1-010-101C WTB EXCAVATION L1-010-101-FR-GS-CO1-SB Nuclide Name Nuclide (pCi/grams)
Wt mean Activity Comments Confidence Wt mean Activity Uncertainty Id 6.28E+00 2.02E-01 K-40 0.880 3.14E-02 2.03E-03 CO-60 0.884 2.30E-01 8.29E-03 CS-137 0.952 1.31E-01 1.57E-02 BI-212 0.573 1.82E-01 6.76E-03 PB-212 0.947 1.35E-01 6.33E-03 BI-214 0.456 1.52E-01 5.49E-03 PB-214 0.939 3.86E-01 5.30E-02 RA-226 0.963 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 4:59:27PM Analysis Report for L1-010-101C WTB EXCAVATION L1-010-101-FR-GS-CO1-SB UNIDENTIFIED PEAKS Peak Locate Performed on Peak Locate From Channel Peak Locate To Channel 9/14/2017 4:59:18PM 4096 100 Peak No.
Energy (keV)
Peak Size (CPS)
Peak CPS (%)
Uncertainty Peak Type Tolerance Nuclide m
4 92.73 5.19170E-02 TH-234 15.39 Tol.
TH-234 F
6 208.54 2.81025E-02 AC-228 27.29 Tol.
F 11 337.98 7.94920E-02 AC-228 8.98 Tol.
F 13 510.28 5.27622E-02 13.53 F
14 582.67 1.40937E-01 TL-208 5.35 Tol.
F 19 794.07 1.82503E-02 20.52 Sum F
20 859.99 1.56148E-02 TL-208 23.96 Tol.
F 21 910.58 1.06748E-01 6.03 F
22 968.32 5.17775E-02 9.84 Sum F
28 1763.48 3.95330E-02 9.43 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 6.28E+00 1.03E-01 1.03E-01 1460.81 10.67
+
MN-54 7.96E-03 1.23E-02 1.23E-02 834.83 99.97
+
CO-60 3.73E-02 1.06E-02 1.06E-02 1173.22 100.00 2.71E-02 1.17E-02 1332.49 100.00
+
ZN-65 4.92E-02 3.40E-02 3.40E-02 1115.52 50.75
Page 7 of 8 9/14/2017 4:59:27PM Analysis Report for L1-010-101C WTB EXCAVATION L1-010-101-FR-GS-CO1-SB Line MDA (pCi/grams)
Yield(%)
Nuclide Name Nuclide MDA (pCi/grams)
Activity (pCi/grams)
(keV)
Energy
+
KR-85 7.01E+00 2.98E+00 2.98E+00 513.99 0.43
+
CD-109 1.36E+00 5.88E-01 5.88E-01 88.03 3.72
+
CS-134 7.76E-02 1.42E-02 1.62E-02 604.70 97.60
-5.00E-03 1.42E-02 795.84 85.40
+
CS-137 2.30E-01 1.12E-02 1.12E-02 661.65 85.12
+
EU-154
-1.38E-02 3.35E-02 3.35E-02 123.07 40.40 7.93E-02 6.21E-02 722.30 20.00 9.31E-03 1.01E-01 873.20 12.09 3.76E-02 1.28E-01 996.30 10.34 6.15E-02 7.50E-02 1004.76 17.90 2.85E-02 4.53E-02 1274.51 34.40
+
EU-155
-7.13E-02 6.85E-02 6.85E-02 86.54 32.80
-7.85E-03 7.03E-02 105.31 21.80
+
TL-208
-7.55E+06 1.41E+06 1.35E+08 72.80 2.02
-6.60E+05 7.41E+07 74.97 3.41
-5.40E+08 1.17E+08 84.90 1.51 1.51E+07 1.53E+07 277.36 6.31 5.08E+06 1.41E+06 583.19 84.50 7.05E+07 5.61E+07 763.13 1.81 6.33E+05 8.64E+06 860.56 12.42
-2.01E+07 3.08E+08 1093.90 0.40
+
BI-214 1.34E-01 1.92E-02 1.92E-02 609.31 46.30 1.22E-01 1.70E-01 768.36 5.04
-2.06E-01 8.92E-01 806.17 1.23 6.50E-02 4.11E-01 934.06 3.21 1.34E-01 8.83E-02 1120.29 15.10 1.55E+00 1.00E+00 1155.19 1.69 3.11E-01 3.11E-01 1238.11 5.94
-9.23E-02 1.03E+00 1280.96 1.47 1.99E-01 1.59E-01 1377.67 4.11 1.20E+00 8.51E-01 1401.50 1.39 2.36E-01 4.78E-01 1407.98 2.48 7.06E-02 4.47E-01 1509.19 2.19 8.11E-01 7.08E-01 1661.28 1.15 9.58E-02 2.68E-01 1729.60 3.05 1.87E-01 8.44E-02 1764.49 15.80 2.44E-01 4.24E-01 1847.44 2.12
+
PB-214 3.90E-01 2.13E-02 2.80E-01 74.81 6.33 4.43E-01 1.38E-01 77.11 10.70 4.15E-01 3.18E-01 87.20 3.70
-4.54E-01 2.04E+00 89.80 1.03 2.21E-01 8.70E-02 241.98 7.49 1.60E-01 3.32E-02 295.21 19.20 1.37E-01 2.13E-02 351.92 37.20 4.31E-01 1.16E+00 785.91 1.10
+
-7.15E-02 8.45E-02 1.67E-01 81.07 15.00
-2.81E-01 8.89E-02 83.78 24.80
-1.06E-01 1.65E-01 94.90 11.30 2.43E-01 1.15E+00 122.31 1.19
-9.26E-02 3.86E-01 144.20 3.26
Page 8 of 8 9/14/2017 4:59:27PM Analysis Report for L1-010-101C WTB EXCAVATION L1-010-101-FR-GS-CO1-SB Line MDA (pCi/grams)
Yield(%)
Nuclide Name Nuclide MDA (pCi/grams)
Activity (pCi/grams)
(keV)
Energy 6.14E-02 2.17E-01 154.19 5.59 RA-223 8.45E-02
-1.98E-02 8.45E-02 269.41 13.60
-2.21E-01 2.83E-01 323.89 3.90 7.50E-01 4.55E-01 338.32 2.78 3.65E-01 8.59E-01 444.94 1.27
+
RA-226 3.86E-01 3.49E-01 3.49E-01 186.21 3.28
+
AC-228 2.81E-01 6.33E-02 4.77E-01 129.08 2.80
-1.46E-02 2.76E-01 209.28 4.40 4.18E-01 3.23E-01 270.23 3.60 2.99E-01 3.53E-01 327.64 3.20 1.82E-01 1.10E-01 338.32 11.40 4.23E-01 5.13E-01 409.51 2.13
-1.48E-02 2.64E-01 463.00 4.40 4.97E-02 2.67E-01 794.70 4.60 2.28E-01 6.33E-02 911.60 27.70 8.95E-01 3.27E-01 964.60 5.20 2.80E-01 1.03E-01 969.11 16.60 3.66E-01 2.75E-01 1587.90 3.71
+
Th-230 0.00E+00 9.76E+00 9.04E+10 12.30 8.43
-1.80E+00 9.76E+00 67.60 0.37
-2.07E-01 1.68E+01 168.10 0.07
+
PA-234M 5.64E-01 1.57E+00 4.10E+00 766.36 0.29
-5.81E-02 1.57E+00 1001.03 0.84
+
TH-234
-8.25E-02 7.60E-01 1.00E+00 63.29 4.50
-4.37E-01 7.66E-01 92.38 2.60
-4.26E-01 7.60E-01 92.80 2.60
+
-9.97E-02 1.61E-01 1.61E-01 59.54 36.30
+
CM-243
-1.56E-01 6.77E-02 1.19E-01 99.55 14.30 7.73E-03 6.77E-02 103.76 23.00
-1.09E-02 1.29E-01 117.00 10.80
-1.16E-01 1.11E-01 228.18 10.60 3.27E-02 8.20E-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