ML22223A078

Lacrossesolutions, LLC, Apex-Gamma, L1-010-101-FR-GS-CO3-SB WTB Excavation

ML22223A078
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: ML22223A070 ML22223A071 ML22223A072 ML22223A073 ML22223A074 ML22223A075 ML22223A076 ML22223A077 ML22223A078 ML22223A079 ML22223A080 ML22223A081 ML22223A082
References
L1-010-101C, LS-2022-0014 L1-010-101-FR-GS-CO3-SB
Download: ML22223A078 (8)

Text

9/14/2017 7:06:25PM Page 1 of 8 Analysis Report for L1-010-101-FR-GS-CO3-SB L1-010-101C WTB EXCAVATION GAMMA SPECTRUM ANALYSIS Sample Identification  : L1-010-101-FR-GS-CO3-SB Sample Description  : L1-010-101C WTB EXCAVATION Sample Type  : Silt Unit  :

Sample Point  :

Sample Size  : 2.973E+03 grams Facility  : Diaryland_NPP Sample Taken On  : 9/14/2017 3:10:00PM Acquisition Started  : 9/14/2017 6:05:47PM Procedure  : SIlt Operator  : Administrator Detector Name  : DET01-ENV Geometry  : 1.5L Marinelli Live Time  : 3600.0 seconds Real Time  : 3624.5 seconds Dead Time  : 0.68 %

Peak Locate Threshold  : 3.00 Peak Locate Range (in channels)  : 100 - 4096 Peak Area Range (in channels)  : 100 - 4096 Identification Energy Tolerance  : 1.000 keV Energy Calibration Used Done On  : 6/3/2014 Efficiency Calibration Used Done On  : 6/3/2014 Efficiency Calibration Description  : 1.5 Marinelli Sample Number  : 3400 PEAK ANALYSIS REPORT Peak Analysis Performed on  : 9/14/2017 7:06:16PM Peak Analysis From Channel  : 100 Peak Analysis To Channel  : 4096

9/14/2017 7:06:25PM Page 2 of 8 Analysis Report for L1-010-101-FR-GS-CO3-SB L1-010-101C WTB EXCAVATION Peak Energy ROI ROI Peak Net Peak Net Area Continuum FWHM No. (keV) start end Centroid Area Uncertainty Counts (keV)

M 1 76.74 146 - 191 154.33 4.36E+02 31.80 8.75E+02 1.53 m 2 83.73 146 - 191 168.32 1.01E+02 23.23 8.47E+02 1.55 m 3 86.80 146 - 191 174.46 1.89E+02 27.80 9.17E+02 1.56 m 4 92.65 146 - 191 186.17 2.24E+02 27.48 8.10E+02 1.57 F 5 128.83 255 - 264 258.55 7.23E+01 21.49 8.16E+02 0.77 F 6 185.61 366 - 376 372.14 1.91E+02 27.25 7.46E+02 1.50 F 7 238.29 469 - 486 477.53 1.44E+03 43.23 9.50E+02 1.50 F 8 269.97 537 - 547 540.93 1.01E+02 20.71 5.12E+02 1.35 M 9 294.88 587 - 605 590.75 4.21E+02 26.79 3.01E+02 1.56 m 10 299.85 587 - 605 600.70 1.08E+02 17.58 3.33E+02 1.57 M 11 327.63 648 - 683 656.28 4.58E+01 19.11 3.02E+02 1.16 m 12 338.01 648 - 683 677.05 1.67E+02 68.49 2.92E+02 1.17 F 13 351.49 698 - 710 704.02 8.44E+02 33.34 3.69E+02 1.57 F 14 408.96 814 - 825 819.00 5.61E+01 17.19 2.92E+02 1.88 F 15 462.59 922 - 935 926.31 9.76E+01 17.83 3.10E+02 1.95 F 16 510.41 1014 - 1031 1021.98 3.13E+02 23.30 2.89E+02 2.45 F 17 582.74 1159 - 1176 1166.69 5.58E+02 27.21 2.65E+02 1.83 F 18 608.87 1212 - 1226 1218.96 6.18E+02 28.90 2.52E+02 1.84 F 19 661.18 1317 - 1330 1323.63 1.08E+03 35.65 2.08E+02 1.91 F 20 726.56 1447 - 1460 1454.44 1.47E+02 16.96 1.80E+02 2.00 M 21 755.19 1508 - 1541 1511.71 2.48E+01 9.90 1.12E+02 1.46 m 22 767.34 1508 - 1541 1536.02 4.39E+01 11.66 1.30E+02 1.47 F 23 794.44 1579 - 1596 1590.25 4.70E+01 10.18 1.88E+02 0.98 F 24 860.10 1716 - 1728 1721.61 7.01E+01 12.68 1.23E+02 1.76 M 25 903.32 1802 - 1830 1808.09 3.41E+01 10.36 1.13E+02 2.21 m 26 910.67 1802 - 1830 1822.80 4.21E+02 23.06 1.18E+02 2.22 F 27 968.34 1926 - 1944 1938.19 2.50E+02 19.39 1.92E+02 2.15 F 28 1119.83 2231 - 2250 2241.27 1.48E+02 17.51 2.20E+02 2.62 F 29 1172.72 2338 - 2354 2347.10 1.37E+02 16.75 2.27E+02 2.01 F 30 1237.33 2470 - 2482 2476.39 4.78E+01 13.44 1.89E+02 1.74 F 31 1331.84 2657 - 2672 2665.49 1.48E+02 15.55 1.00E+02 2.67 F 32 1460.07 2908 - 2932 2922.06 4.03E+03 64.19 8.17E+01 2.85 F 33 1587.73 3170 - 3184 3177.49 3.75E+01 8.23 3.35E+01 2.38 F 34 1728.42 3452 - 3465 3458.99 2.33E+01 6.13 1.23E+01 2.72 F 35 1763.89 3521 - 3540 3529.97 1.35E+02 12.30 1.87E+01 2.85 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000sigma BACKGROUND SUBTRACT REPORT Peak Analysis Performed on  : 9/14/2017 7:06:16PM Env. Background File  : C:\Canberra\Apex\Root\Diaryland_NPP\Data\0000003388.CNF

9/14/2017 7:06:25PM Page 3 of 8 Analysis Report for L1-010-101-FR-GS-CO3-SB L1-010-101C WTB EXCAVATION Peak Energy Original Orig. Area Ambient Backgr. Subtracted Subtracted No. (keV) Area Uncertainty Background Uncert. Area Uncert.

M 1 76.74 4.36E+02 31.80 4.36E+02 3.18E+01 m 2 83.73 1.01E+02 23.23 1.01E+02 2.32E+01 m 3 86.80 1.89E+02 27.80 1.89E+02 2.78E+01 m 4 92.65 2.24E+02 27.48 5.07E+01 8.63E+00 1.74E+02 2.88E+01 F 5 128.83 7.23E+01 21.49 7.23E+01 2.15E+01 F 6 185.61 1.91E+02 27.25 3.67E+01 8.25E+00 1.54E+02 2.85E+01 F 7 238.29 1.44E+03 43.23 3.14E+01 6.41E+00 1.41E+03 4.37E+01 F 8 269.97 1.01E+02 20.71 1.01E+02 2.07E+01 M 9 294.88 4.21E+02 26.79 1.00E+01 5.91E+00 4.11E+02 2.74E+01 m 10 299.85 1.08E+02 17.58 1.08E+02 1.76E+01 M 11 327.63 4.58E+01 19.11 4.58E+01 1.91E+01 m 12 338.01 1.67E+02 68.49 9.67E+00 5.86E+00 1.57E+02 6.87E+01 F 13 351.49 8.44E+02 33.34 2.24E+01 5.47E+00 8.22E+02 3.38E+01 F 14 408.96 5.61E+01 17.19 5.61E+01 1.72E+01 F 15 462.59 9.76E+01 17.83 9.76E+01 1.78E+01 F 16 510.41 3.13E+02 23.30 1.52E+02 8.10E+00 1.61E+02 2.47E+01 F 17 582.74 5.58E+02 27.21 2.14E+01 4.78E+00 5.37E+02 2.76E+01 F 18 608.87 6.18E+02 28.90 2.18E+01 4.83E+00 5.96E+02 2.93E+01 F 19 661.18 1.08E+03 35.65 1.38E+01 4.37E+00 1.07E+03 3.59E+01 F 20 726.56 1.47E+02 16.96 1.47E+02 1.70E+01 M 21 755.19 2.48E+01 9.90 2.48E+01 9.90E+00 m 22 767.34 4.39E+01 11.66 4.39E+01 1.17E+01 F 23 794.44 4.70E+01 10.18 4.70E+01 1.02E+01 F 24 860.10 7.01E+01 12.68 7.01E+01 1.27E+01 M 25 903.32 3.41E+01 10.36 3.41E+01 1.04E+01 m 26 910.67 4.21E+02 23.06 1.35E+01 3.68E+00 4.08E+02 2.34E+01 F 27 968.34 2.50E+02 19.39 2.50E+02 1.94E+01 F 28 1119.83 1.48E+02 17.51 1.09E+01 3.21E+00 1.37E+02 1.78E+01 F 29 1172.72 1.37E+02 16.75 1.37E+02 1.68E+01 F 30 1237.33 4.78E+01 13.44 4.78E+01 1.34E+01 F 31 1331.84 1.48E+02 15.55 1.48E+02 1.56E+01 F 32 1460.07 4.03E+03 64.19 5.78E+01 4.59E+00 3.98E+03 6.44E+01 F 33 1587.73 3.75E+01 8.23 3.75E+01 8.23E+00 F 34 1728.42 2.33E+01 6.13 2.33E+01 6.13E+00 F 35 1763.89 1.35E+02 12.30 1.38E+01 2.34E+00 1.21E+02 1.25E+01 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000sigma

9/14/2017 7:06:25PM Page 4 of 8 Analysis Report for L1-010-101-FR-GS-CO3-SB L1-010-101C WTB EXCAVATION NUCLIDE IDENTIFICATION REPORT Nuclide Library Used  : C:\Canberra\Apex\Root\Diaryland_NPP\Library\ENVLIB.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield(%) Activity Activity Name Confidence (keV) (pCi/grams) Uncertainty K-40 0.91 1460.81

• 10.67 6.37E+00 2.04E-01 CO-60 0.94 1173.22

• 100.00 2.01E-02 2.51E-03 1332.49

• 100.00 2.38E-02 2.58E-03 CS-137 0.96 661.65

• 85.12 1.21E-01 5.23E-03 BI-212 0.55 727.17

• 11.80 1.28E-01 1.52E-02 785.42 2.00 1620.56 2.75 PB-212 0.94 77.11

• 17.50 2.75E-01 2.21E-02 87.20

• 6.30 2.53E-01 3.81E-02 89.80 1.75 238.63

• 44.60 1.79E-01 7.25E-03 300.09

• 3.41 1.97E-01 3.23E-02 BI-214 0.59 609.31

• 46.30 1.18E-01 6.65E-03 768.36 5.04 806.17 1.23 934.06 3.21 1120.29

• 15.10 1.29E-01 1.70E-02 1155.19 1.69 1238.11

• 5.94 1.23E-01 3.47E-02 1280.96 1.47 1377.67 4.11 1401.50 1.39 1407.98 2.48 1509.19 2.19 1661.28 1.15 1729.60 3.05 1764.49

• 15.80 1.44E-01 1.56E-02 1847.44 2.12 PB-214 0.69 74.81 6.33 77.11

• 10.70 4.49E-01 3.61E-02 87.20

• 3.70 4.30E-01 6.49E-02 89.80 1.03 241.98 7.49 295.21

• 19.20 1.32E-01 9.37E-03 351.92

• 37.20 1.48E-01 7.06E-03 785.91 1.10 RA-226 0.94 186.21

• 3.28 2.50E-01 4.66E-02 AC-228 0.75 129.08

• 2.80 1.43E-01 4.26E-02 209.28 4.40 270.23

• 3.60 1.67E-01 3.44E-02 327.64

• 3.20 9.23E-02 3.86E-02 338.32

• 11.40 9.02E-02 3.96E-02

9/14/2017 7:06:25PM Page 5 of 8 Analysis Report for L1-010-101-FR-GS-CO3-SB L1-010-101C WTB EXCAVATION Nuclide Id Energy Yield(%) Activity Activity Name Confidence (keV) (pCi/grams) Uncertainty AC-228 0.75 409.51

• 2.13 1.90E-01 5.85E-02 463.00

• 4.40 1.71E-01 3.17E-02 794.70

• 4.60 1.12E-01 2.44E-02 911.60

• 27.70 1.79E-01 1.10E-02 964.60 5.20 969.11

• 16.60 1.92E-01 1.54E-02 1587.90

• 3.71 1.81E-01 4.01E-02

• = Energy line found in the spectrum.

- = Manually added nuclide.

? = Manually edited nuclide.

@ = Energy line not used for Weighted Mean Activity Energy Tolerance : 1.000 keV Nuclide confidence index threshold = 0.30 Errors quoted at 1.000sigma INTERFERENCE CORRECTED REPORT Nuclide Nuclide Wt mean Wt mean Comments Name Id Activity Activity Confidence Uncertainty (pCi/grams)

K-40 0.916 6.37E+00 2.04E-01 CO-60 0.948 2.19E-02 1.80E-03 CS-137 0.966 1.21E-01 5.23E-03 X EU-155 0.300 BI-212 0.552 1.28E-01 1.52E-02 PB-212 0.946 1.80E-01 6.64E-03 BI-214 0.591 1.22E-01 5.68E-03 PB-214 0.699 1.42E-01 5.56E-03 RA-226 0.943 2.50E-01 4.66E-02 AC-228 0.751 1.68E-01 7.29E-03

? = 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 1.000sigma

9/14/2017 7:06:25PM Page 6 of 8 Analysis Report for L1-010-101-FR-GS-CO3-SB L1-010-101C WTB EXCAVATION UNIDENTIFIED PEAKS Peak Locate Performed on  : 9/14/2017 7:06:16PM Peak Locate From Channel  : 100 Peak Locate To Channel  : 4096 Peak CPS (%) Peak Tolerance Peak No. Energy (keV) Peak Size (CPS) Uncertainty Type Nuclide m 2 83.73 2.80631E-02 22.99 m 4 92.65 4.82586E-02 16.58 F 16 510.41 4.48515E-02 15.28 F 17 582.74 1.49125E-01 5.15 Tol. TL-208 M 21 755.19 6.88877E-03 39.90 m 22 767.34 1.22021E-02 26.54 F 24 860.10 1.94762E-02 18.09 Tol. TL-208 M 25 903.32 9.46399E-03 30.40 Sum F 34 1728.42 6.47010E-03 26.32 Sum M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000sigma NUCLIDE MDA REPORT Nuclide Library Used  : C:\Canberra\Apex\Root\Diaryland_NPP\Library\ENVLIB.NLB Nuclide Energy Yield(%) Activity Nuclide MDA Line MDA Name (pCi/grams) (pCi/grams) (pCi/grams)

(keV)

+ K-40 1460.81

• 10.67 6.37E+00 1.14E-01 1.14E-01

+ MN-54 834.83 99.97 9.37E-03 1.20E-02 1.20E-02

+ CO-60 1173.22

• 100.00 2.01E-02 9.61E-03 1.33E-02 1332.49

• 100.00 2.38E-02 9.61E-03

+ ZN-65 1115.52 50.75 3.55E-02 3.36E-02 3.36E-02

+ KR-85 513.99 0.43 6.24E+00 2.83E+00 2.83E+00

9/14/2017 7:06:25PM Page 7 of 8 Analysis Report for L1-010-101-FR-GS-CO3-SB L1-010-101C WTB EXCAVATION Nuclide Energy Yield(%) Activity Nuclide MDA Line MDA Name (pCi/grams) (pCi/grams) (pCi/grams)

(keV)

+ CD-109 88.03 3.72 1.42E+00 5.70E-01 5.70E-01

+ CS-134 604.70 97.60 7.49E-02 1.38E-02 1.56E-02 795.84 85.40 9.27E-03 1.38E-02

+ CS-137 661.65

• 85.12 1.21E-01 9.52E-03 9.52E-03

+ EU-154 123.07 40.40 -6.03E-03 3.27E-02 3.27E-02 722.30 20.00 1.07E-01 6.25E-02 873.20 12.09 6.39E-02 9.80E-02 996.30 10.34 1.04E-01 1.23E-01 1004.76 17.90 3.30E-02 7.19E-02 1274.51 34.40 1.17E-02 4.43E-02

+ EU-155 86.54

• 32.80 4.86E-02 3.69E-02 3.69E-02 105.31 21.80 3.90E-02 6.89E-02

+ TL-208 72.80 2.02 -3.22E+18 4.94E+16 4.67E+18 74.97 3.41 -1.08E+18 2.56E+18 84.90 1.51 -1.76E+19 4.05E+18 277.36 6.31 2.83E+17 5.33E+17 583.19 84.50 1.72E+17 4.94E+16 763.13 1.81 2.15E+18 2.01E+18 860.56 12.42 1.45E+17 2.92E+17 1093.90 0.40 -4.61E+16 1.07E+19

+ BI-214 609.31

• 46.30 1.18E-01 1.86E-02 1.86E-02 768.36 5.04 -2.97E-02 2.42E-01 806.17 1.23 -7.03E-02 8.99E-01 934.06 3.21 2.22E-02 3.87E-01 1120.29

• 15.10 1.29E-01 8.97E-02 1155.19 1.69 -1.05E+00 9.76E-01 1238.11

• 5.94 1.23E-01 1.96E-01 1280.96 1.47 -6.74E-01 1.01E+00 1377.67 4.11 2.72E-01 3.09E-01 1401.50 1.39 3.36E-01 7.99E-01 1407.98 2.48 5.95E-01 4.65E-01 1509.19 2.19 -1.68E-01 4.20E-01 1661.28 1.15 -1.24E-01 5.99E-01 1729.60 3.05 -6.12E-03 2.68E-01 1764.49

• 15.80 1.44E-01 3.90E-02 1847.44 2.12 3.74E-01 3.93E-01

+ PB-214 74.81 6.33 -1.99E-01 1.94E-02 4.68E-01 77.11

• 10.70 4.49E-01 1.45E-01 87.20

• 3.70 4.30E-01 3.27E-01 89.80 1.03 -9.71E-02 1.98E+00 241.98 7.49 -2.70E-01 2.06E-01 295.21

• 19.20 1.32E-01 2.77E-02 351.92

• 37.20 1.48E-01 1.94E-02 785.91 1.10 1.40E-01 1.06E+00

+ RA-223 81.07 15.00 6.56E-02 8.30E-02 1.64E-01 83.78 24.80 -3.33E-01 8.68E-02 94.90 11.30 4.54E-03 1.60E-01 122.31 1.19 -4.10E-01 1.12E+00 144.20 3.26 -3.27E-01 3.71E-01 154.19 5.59 1.64E-02 2.11E-01 269.41 13.60 1.96E-02 8.30E-02

9/14/2017 7:06:25PM Page 8 of 8 Analysis Report for L1-010-101-FR-GS-CO3-SB L1-010-101C WTB EXCAVATION Nuclide Energy Yield(%) Activity Nuclide MDA Line MDA Name (pCi/grams) (pCi/grams) (pCi/grams)

(keV)

RA-223 323.89 3.90 -7.50E-02 8.30E-02 2.73E-01 338.32 2.78 2.66E-02 4.22E-01 444.94 1.27 6.17E-01 7.82E-01

+ RA-226 186.21

• 3.28 2.50E-01 2.35E-01 2.35E-01

+ AC-228 129.08

• 2.80 1.43E-01 2.46E-02 2.85E-01 209.28 4.40 2.08E-02 2.67E-01 270.23

• 3.60 1.67E-01 1.94E-01 327.64

• 3.20 9.23E-02 1.69E-01 338.32

• 11.40 9.02E-02 4.90E-02 409.51

• 2.13 1.90E-01 3.11E-01 463.00

• 4.40 1.71E-01 1.74E-01 794.70

• 4.60 1.12E-01 2.01E-01 911.60

• 27.70 1.79E-01 2.46E-02 964.60 5.20 7.64E-01 3.22E-01 969.11

• 16.60 1.92E-01 6.63E-02 1587.90

• 3.71 1.81E-01 1.69E-01

+ Th-230 12.30 8.43 0.00E+00 9.58E+00 8.87E+10 67.60 0.37 -1.15E+01 9.58E+00 168.10 0.07 -3.89E+00 1.60E+01

+ PA-234M 766.36 0.29 -2.18E-01 1.54E+00 4.15E+00 1001.03 0.84 1.21E-01 1.54E+00

+ TH-234 63.29 4.50 -2.73E-01 7.35E-01 9.82E-01 92.38 2.60 1.37E-01 7.42E-01 92.80 2.60 1.30E-01 7.35E-01

+ AM-241 59.54 36.30 -1.32E-01 1.56E-01 1.56E-01

+ CM-243 99.55 14.30 -1.10E-02 6.63E-02 1.14E-01 103.76 23.00 7.04E-02 6.63E-02 117.00 10.80 -1.48E-02 1.25E-01 228.18 10.60 -2.63E-02 1.06E-01 277.60 14.00 2.91E-02 8.07E-02

+ = 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