ML19295G738

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Revised Final Status Survey (FSS) Report - Phase 2, RR 05100, Part 3 of 9
ML19295G738
Person / Time
Site: Zion  File:ZionSolutions icon.png
Issue date: 02/28/2018
From:
ZionSolutions
To:
Office of Nuclear Material Safety and Safeguards
Shared Package
ML19295G627 List:
References
ZS-2019-0090
Download: ML19295G738 (321)
v • d • e


Text

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          • GAMMA S P E C T R U M ANALYSIS *****

Filename: C:\GENIE2K\CAMFILES\00000121.CNF Report Generated On 2/7/2018 4:45:41 PM Sample Title B105100AFSWC158GD Sample Description Aux Building West Wall Sample Identification Sample Type Sample Geometry 4M90D CP 2 IN Peak Locate Threshold 3.00 Peak Locate Range (in channels ) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 5.024E+001 M" 2 Sample Taken On 2/7/2018 2 :46:00 PM Acquisition Started 2/7/2018 2 :46:19 PM Live Time 600 . 0 seconds Real Time 600.4 seconds Dead Time 0 .06 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/3/2018 Efficiency ID 4M90D CP 2 IN 0-A /i)r,14}/ t/,-s; ,Y *,. II J-a G?_~~1 <'.S [911]

Peak Analysis Report 2 /7/ 2 018 4:4 5 :41 PM Page 2

          • PE AK ANALYSIS R E P O R T *****

Detector Name: 6279 Sample

Title:

B1051 0 0AFSWC158GD Peak Analysis Performed on: 2/7/2018 4:4 5 :41 PM Peak Analysis From Channel: 85 Peak Analysis To Channel: 8192 Peak ROI ROI Peak Energy FWHM Net Peak Net Area Continuum No. start e nd centroid (keV) (keV) Area Uncert. Counts 1 119- 134 126.45 31.53 1.13 5.79E+001 39.44 1.10E+002 2 281 - 316 299.60 74.87 1. 85 7.43E+002 158.71 1.01E+003 3 2429- 2446 2437 . 47 609.66 0.70 4.25E+001 21 . 55 2 .25E+001 4 2632 - 2662 2646.85 662.01 1. 78 3 . 18E+002 40.56 1.93E+001 5 5323 - 5342 5332 . 4 0 1332.99 0.56 3.60E+001 12.00 O.OOE+OOO 6 5837- 5857 5847. 1 9 1461. 52 1. 87 6.75E +001 1 7.48 2.50E+OOO M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 . 000 sigma [912]

Interference Corrected Activity Report 2/7/2018 4: 4 5 :41 PM Page 3

          • 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:

B105100AFSWC158GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL . NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keV) (%) (pCi/MA2 ) Uncertainty K-40 0.999 1460.82* 10.66 9.54714E+005 2.60735E+005 Cs-137 1.000 661.66* 85.10 3.78588E+005 6.63550E+004 Bi -2 14 0.441 609.32* 45.49 9.07463E+004 4.73093E+004 1120.29 14.92 1764.49 15.30 

        * = Energy line found in the spectrum.
       @ = Energy line not used f or Weighted Mean Activity Energy Tolerance :      10.000 keV Nuclide confidence index threshold =       0.30 Errors quoted at 2 .000 sigma

[913]

Interference Corrected Activity Report 2/7/2018 4:45:41 PM Page 4

          • I N T E R F E R E N C E C O R R E C T E D REPOR T *****

Nuclide Wt mean Wt mean Nuclide Id Activity Activity Name Confidence (pCi/MA2 ) Uncertainty K-40 0.999 9.547139E+005 2 . 607348E+005 Cs-137 1. 000 3.785876E+005 6.635495E+004 Bi-214 0 . 441 9.074634E+004 4.730934E+004 

       ? = Nuclide is part of an undetermined solution X = Nuclide rejected by the interference analysis
      @ = Nuclide contains energy lines not used i n Weighted Mean Activity Errors quoted at        2 .000 sigma
  **********     U N I D E N T I F I E D            P E A K S      **********

Peak Locate Performed on: 2/7/2018 4:45:41 PM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peal-:: Size in Peak CPS Peak Tol. No . (keV) Counts per Second  % Uncertainty Type Nucl ide 1 31. 53 9.6503E-002 68.12 2 74.87 1.2389E+OOO 21.35 5 1332.99 6.0000E-002 33.33 Sum M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [914]

.Nuclide MDA Report 2/7/2018 4:45:41 PM Page 5 

*****                     N U C L I D E       MD A      R E P O R T                            *****

Detector Name: 6279 Sample Geometry: 4M90D CP 2IN Sample

Title:

  • B105100AFSWC158GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL . NLB Nucl ide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) (%) (pCi/MA2 ) (pCi/MA2 ) (pCi/MA2 ) (pCi/MA2 )
  +      K-40        1460.82*    10.66     1.768E+005     1.77E+005       9.547E+00 5   6.929E+004 Co-6 0      1173.23     99.85     5.606E+004     5. 24 E+004     4.869E+004    2.621E+004 1332.49     99.98     5.239E+004                     7.591E+004    2.426E+004 Nb-94         702.65    99.81     3.625E+004     3.56E+004     - 1.503E+004   1 .671E+004 871. 09   99.89    3.559E+004                      1.773E+004   1.622E+004 Ag-108 m      433.90    90.50    5.433E+004      4.42E+004     - 2 .087E+004  2.595E+004 614.3 0   89.80    5.498E+004                      4.717E+004   2.602E+004 722.9 0   90.80    4.417E+004                      5.843E+003   2.051E+004 Cs - 134      604.72    97.62    5.258E+004      3.93E+004       4.860E+004   2.495E+004 795.86    85.46    3.930E+004                    - 5.233E+004   l.789E+004
  +      Cs-137        661.66*   85. 10   4.115E+004      4.1 1 E+004     3.786E+005   1.896E+004 Eu-152        121. 78   28.67    3.263E+005      1.22E+005       4.177E+005   1.608E+005 344.28    26.60    2 .080E+005                     9.696E+004   l.004E+005 1408.01     21. 07   1. 218E+005                   - 8.388E+003   5.142E+004 Eu- 154       123.07    40.40    2.284E+005      9.67E+004     - 1 . 609E+005 1.125E+005 723.30    20.06    1.917E+005                    -2.950E+005    8.868E+004 1274.43     34.80    9.671E+004                      2 .683E+003  4.291E+004 Eu-1 55        86.55    30.70    4.231E+005      4.23E+005       6.151E+005   2 .092E+005 105.31     21.10    4.967E+005                      3.558E+005   2 . 451E+005 Tl-208        583.19    8 5 .00  4.714E+004     4.7 1E+004    - 4.352E+00 4   2.206E+004 Bi-212        727.33      6 . 67 5.982E+005      5.98E+005       5.619E+005   2.775E+005 Pb-212       2 38.63    43.60    l.452E+005      l.45E+005       1.420E+005   7.076E+004
 +       Bi -2 14     609.32*    45.49    6.608E+004     6.61E+004        9.075E+004   3.015E+004 1120.29      14.92    2.830E+005                      1.589E+005   1.296E+005 1764.49      15.30    2 .161E+005                     2.752E+004   9.305E+004 Pb-214       295 . 22   18.4 2   2 .953E+005    l.54E+005     -2.410E+005     1.428E+005 351.93     35.60    1.537E+005                      3.207E+004   7.413E+004 Ra-226       186.21      3.64    1.988E+006     1.99E+006       4.020E+005    9.745E+005 Ac-228       338.32     11.27    4.484E+005     l.74E+005       1.719E+005    2.157E+005 911. 2 0   25.80    1.740E+005                   - 1.686E+005    8.080E+004 968.97    15.80     2.807E+005                   -4.477E+004     1.299E+005 Am-24 1         59.54    35.90    4.451E+005     4.4 5 E+005     2 .889E+005   2.195E+005
       +     Nuclide identified during the nuclide identification
       * = Energy line found in the spectrum
       >= Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
       @ = Half-life too short to be able to perform the decay correction

[915]

          • GAMMA S P E C T R U M A N A L Y S I S *****

Filename: 6279 Report Generated On 2/8/2018 12:55:36 PM Sample Title B105100AFSWC159GD Sample Description Sample Identification Sample Type GAMMA DIRECT Sample Geometry 4M90D CP 2IN Peak Locate Threshold 3. 00 Peak Locate Range (in channels) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 1 0.000 keV Sample Size 5.024E+001 MA2 Sample Taken On 2 /8/2018 12:40:00 PM Acquisition Started 2 /8/ 2 018 12:45:34 PM Live Time 600.0 seconds Real Time 600.4 seconds Dead Time 0 . 07 % Energy Calibration Used -Done On 12/28/2017 Efficiency Calibration Used Done On 2/3/2018 Efficiency ID 4M90D CP 2IN bd, /kit /r:h/J v-- ; ! tf u-<r/)/J (! ) ') [916]

Peak Analysis Report 2/8/2 01 8 12: 55: 36 PM Page 2

          • PE AK A N A L Y S I S R E P O R T *****

Detector Name: 6279 Sample

Title:

B105100AFSWC159GD Peak Analysis Performed on: 2/8/2018 12:5 5 :36 PM Peak Analysis From Channel: 85 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 1 197- 213 205.42 51. 30 0 .41 1.04E+001 66.78 3.52E+00 2 2 283 - 314 298.40 74.57 2.35 3.81E+00 2 155.63 1 .13E+00 3 3 2634 - 2659 2645.28 661.61 1. 98 1.45E+002 25.89 5 .70E+OOO 4 4681 - 4700 4690.58 11 72.71 1. 34 3.85E+001 18.16 1. 2 5E+001 5 5319 - 5338 5328.83 1332.10 1. 08 4.00E+OOl 17 . 36 9.95E+OOO 6 5834 - 5853 5843.22 1460. 52 1. 07 5.95E+001 17.3 0 4.54E+OOO M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 . 000 sigma [917]

Interference Corrected Activity Report 2/8/2018 12: 55: 36 PM Page 3

          • 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:

Bl05100AFSWC159GD Nuclide Library Used: C:\GENIE2K\CAMFILES \ Zion Lib-BNL.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keV) ( %) (pCi/M"2 ) Uncertainty K-40 1.000 1460.82* 10 .66 8.40651E +005 2 .55227E+005 Co-60 1.000 1173.23* 99.85 5.18059E +004 2 .47965E+004 1 332.49* 99.98 5 .73532E +004 2 .52753E+004 Cs-137 1.000 661. 66* 85.10 1. 73080E+005 3.71915E+004 Am-241 0.897 59.54* 35.90 3 .19863E+004 2.04717E+005 

       * = Energy line found in the spectrum.
       @=Energy line not used for Weighted Mean Activity Energy Tolerance :      10.000 keV Nuclide confidence index threshold           0.30 Errors quoted at 2.000 sigma

[918]

Interference Corrected Activity Report 2 /8/2018 12:55:36 PM Page 4

          • 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/MA2 ) Uncertainty K-40 1. 000 8.406510E+005 2.552271E+005 Co-60 1.000 5.452651E+004 1.770065E+004 Cs-137 1. 000 1.730799E+005 3.719150E+004 Am-241 0.897 3. 198626E+004 2 .047167E+005 

       ?  = Nuclide is part of an undetermined solution X     Nuclide rejected by the interference analysis
      @=Nuclide contains energy lines not used i n Weighted Mean Activity Errors quoted at      2.000 sigma
  **********     U N I D E N T I F I E D         P E A K S      **********

Peak Locate Performed on: 2/8/2018 12:55:36 PM Peak Locate From Channel: 85 Peak Locate To Channel: 819 2 Peak Energy Peak Size in Peak CPS Peak Tol. No. (keV) Counts per Second  % Uncertainty Type Nuclide 2 74.57 6.3552E-001 40.81 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [919]

Nuclide MDA Report 2/8/2018 12:55:36 PM Page 5

          • N U C L I D E MD A R E P O R T *****

Detector Name: 6279 Sample Geometry: 4M90D CP 2IN Sample

Title:

B105100AFSWC159GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) ( %) (pCi/M" 2 ) (pCi/M"2 ) (pCi/M"2 ) (pCi/M"2 ) 

 +      K-40       1460.82*    10.66    2 .205E+005   2.20E+005      8.407E+00 5   9.112E+004
 +      Co-60      1173.23*    99.85    3.301E+004    3.19E+004      5.181E+004    1.468E+004 1332.49*    99.98   3.185E+004                    5.735E+004    1.399E+004 Nb-94        702.65    99.8 1  3.764E+004     3.51E+004    - 6.469E+002    1 .740E+004 871.09    99.89   3.514E+004                    9.672E+003    1.600E+004 Ag-108m       43 3 .90  90.50   4.847E+004     4.38E+004    -4 . 677E+004  2.302E+004 614. 3 0  89.80   5.221E+004                  -4 . 809E+003  2.464E+004 722.90    90.80   4.381E+004                    4.488E+003   2 .033E+004 Cs-134       604.72    97.6 2  4.716E+004     4. 2 7E+004    9.501E+003   2 .224E+004 795.86    85.46   4.272E+004                  -4.078E+004    l.960E+004
 +      Cs-137       661.66*   85.10   2.173E+004     2 . 17E+004    1.7 3 1E+005 9 .251E+003 Eu-152        121. 78   28.67   3. 22 1E+005   1.27E+005      7. 5 81E+004 1 .587E+005 344. 2 8  26.60   1.827E+005                    9.288E+004   8.775E+004 1408.0 1    21. 07  1.268E+005                 - 1.668E+004    5. 3 93E+004 Eu-154        123.07    40.40   2 .272E+005    1.01E+ 0 05    7.149E+004   1.119E+005 723.30    20.06   2 .016E+005                   1 .975E+005  9.365E+004 1274.43     34.80   1.007E+005                    4.883E+004   4.491E+004 Eu-155         86.55    30.70   4.170E+005     4.17E+005     4.487E+00 5   2.061E+005 105.31    21.10   4.811E+005                   2.408E+005    2.373E+005 Tl-208        583.19    85.00   4.745E+004     4.74E+004   - 7.512E+004    2.221E+004 Bi-212        727.33      6.67  5.780E+005     5.78E+005     3.349E+004    2.674E+005 Pb-212       238.63     4 3 .60 1.398E+00 5    1.40E+005   -6.888E+004     6.806E+004 Bi-214       609.32     4 5 .49 1 .021E+005    1 .02E+005    4.968E+004    4.8 1 7E+004 1120.29      14.92   2.862E+005                 -2 . 29 1E+005  1.312E+005 1764 . 49    15.30   2.231E+005                   l .553E+005   9.656E+004 Pb-214       295. 22    18.42   2.934E+005    1.34E+0 0 5  -5.822E+003     1.419E+005 351. 93    35.60   1.338E+005                   1.019E+005    6.415E+004 Ra- 2 26     186.21       3.64  1 .857E+006   l.86E+006      5.851E+004    9.090E+005 Ac-228       338.32     11. 2 7 4.177E+005    1.71E+005    - 3.481E+005    2 .004E+005 911.20     25.80   1 .712E+005                - 1 . 2 88E+005 7.937E+004 968.97     15.80   2.310E+005                 -3.932E+005     1.050E+005
+      Am-241         59.54*   35.90   3.432E+005    3 .43E+005     3.199E+004    1.675E+005
      + = Nuclide identified during the nuclide identification
      * = Energy line found in the spectrum
      > = Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @ = Half-life too short to be able to perform the decay correction

[920]

          • GAMM A S P E C T R U M ANALYSIS *****

Filename: 6279 Report Generated On 2/8/2018 10:41: 3 9 AM Sample Title Bl05100AFSWC160GD Sample Description AUX WEST WALL Sample Identification Sample Type gamma direc Sample Geometry 4m90d_cp_2in Peak Locate Threshold 3.00 Peak Locate Range (in channels) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 5.024E+001 m"'2 Sample Taken On 2/8/2018 10:29:00 AM Acquisition Started 2/8/2018 10:31:38 AM Live Time 600.0 seconds Real Time 600.5 seconds Dead Time 0.07 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/3/2018 Efficiency ID 4M90D CP 2IN [921]

Peak Analysis Report 2/8/2018 10:41:39 AM Page 2

          • P E A K A N A L Y S I S R E P O R T *****

Detector Name: 6279 Sample

Title:

B105100AFSWC160GD Peak Analysis Performed on: 2/8/2018 10:41:39 AM Peak Analysis From Channel: 85 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 1 184- 200 191.32 47.77 1.11 4.41E+001 64.81 3.20E+00 2 2 279- 318 298.90 74.69 2.86 6.86E +002 181.04 1. 25E+003 3 1439- 1456 1447.93 362.19 0.58 3.72E+001 21.00 2 .18E+001 4 2428 - 2445 2436.26 609.35 0.82 2.60E+001 21. 34 2.70E+001 5 2635 - 2655 2 645.66 661.71 0.94 8.34E+001 31.32 4.46E+001 6 2899 - 2916 2907.76 727.23 0.25 1.60E+001 13.45 9.00E+OOO 7 4680 - 4705 4691. 99 1173.06 2.43 1.84E+002 30.17 9.99E+OOO 8 5318- 5344 5329.71 1332.32 1.13 1.53E+002 30.32 1.84E+001 9 5835- 5854 5844.95 1460.95 1. 99 4.68E+001 17.01 7.17E+OOO M = First peak in a multiplet region m Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [922]

Interference Corrected Activity Report 2 /8/2018 10:41:39 AM Page 3

          • 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:

B105100AFSWC160GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB 

  . ........ .. .. . . .. . . . IDENTIFIED NUCLIDES          . ...................

Nuclide Id Energy Yield Activity Activity Name Confidence (keV) (%) (pCi/mA2 ) Uncertainty K-40 1.000 1460.82* 10.66 6 . 62247E+005 2 .47358E+005 Co-60 1.000 1173. 23

  • 99.85 2.47732E +005 4. 5 1925E+004 1332.49* 99.98 2.18498E+005 4.68056E+004 Ag-108m 0.402 433.90 90.50 614.30* 89.80 2.81305E+004 2.33384E+004 722.90* 90.80 1.87 3 45E+004 1.59032E+004 Cs - 137 1. 000 661.66* 85.10 9.93 0 80E+004 3.91706E+004 Bi- 2 14 0.44 1 609.32* 45.49 5.55313E+004 4.60730E+004 1120.29 14. 92 1764.49 15.30
        * = Energy line found in the spectrum.
        @ = Energy line not used for Weighted Mean Activity Energy Tolerance :            10.000 keV Nuclide confidence indez threshold =               0.30 Errors q uoted at 2 .000 sigma

[923]

Interference Corrected Activity Report 2 /8/2018 10: 4 1:3 9 AM Page 4

          • 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/mA2 ) Uncertainty K-40 1. 000 6.622469E+005 2 .473582E+005 Co-60 1. 000 2.336274E+005 3 . 25 1125E+004 Ag-108m 0.402 1. 873454E+004 1.590 3 18E+004 Cs-137 1.000 9.930803E+004 3.917059E+004 X Bi- 212 1. 000 Bi-214 0.441 1.854821E+004 5.575070E+004 

      ? = 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  2 .000 sigma

[924]

Interference Corrected Activity Report 2/8/ 2 01 8 10:41:39 AM Page 5 

  **********    U N I D E N T I F I E D    P E A K S     **********

Peak Locate Performed on: 2 /8/2018 10:41: 3 9 AM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No. (keV) Counts per Second  % Uncertainty Type Nuclide 1 47.77 7.3510E-002 146.95 2 74.69 1.1434E+OOO 26.39 3 362.19 6.2062E-002 56.40 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 .000 sigma [925]

Nuclide MDA Report 2 /8/2018 10:41: 3 9 AM Page 6

          • N U C L I D E MDA R E P O R T *****

Detector Name: 6279 Sample Geometry: 4m90d_cp_2in Sample

Title:

B105100AFSWC160GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) ( %) (pCi/mA2 ) (pCi/mA2 ) (pCi/mA2 ) (pCi/mA2 ) 

 +      K-40       1460.82*     10.66   2 .733E+005     2. 73E+005       6.622E+00 5   1.175E+005
 +      Co-6 0     1173.23*     99.85   3 . 2 86E+004   3 . 2 9E+004     2 .477E+00 5  1.461E+004 1332.49*     99.98  4. 52 8E+004                      2 .185E+00 5  2.070E+004 Nb-94        702.65     99.81   5 .418E+004     5 . 2 1 E+004    1.981E+004    2.567E+004 871. 09    99.89   5.212E+004                     -3 . 662E+004  2.449E+004
 +     Ag-108m       433.90     90.50  6.079E+004       2 .40E+004       1.543E+004   2.918E+004 614.30*    89.80  3.630E+004                        2 .813E+004  1 .669E+004 722 . 90*  90.80  2.400E+004                       1.873E+004    1.042E+004 Cs-134       604.72     97.62  5. 2 58E+004     5.26E+004     - 4.461E+004    2.495E+004 795.86     85.46  5.303E+004                       6 . 175E+003  2.476E+004
 +      Cs- 137      661.66*    85.10  5.309E+004       5.31E+004       9 . 931E+004  2.493E+004 Eu-152        121. 78    28.67  3.453E+OOS       1.36E+005       1 .877E+OO S  1.703E+005 344. 2 8   26.60  2 . 185E+OOS                     4.605E+00 4   1.056E+005 1408.0 1     21.07  1.362E+005                       9.275E+003    5.863E+004 Eu-154        123.07     40.40  2.441E+005       1.06E+005       2 . 923E+005  1 .2 04E+005 723.30     20.06  2.450E+005                       9 . 133E+004  1. 1 54E+005 1274.43      34.80  1.064E+005                       6.784E+00 4   4.775E+004 Eu-155         86.55     30.70  4.265E+OOS       4.26E+005       6 . 647E+005  2.108E+005 105.31     21.10  5.041E+005                     -2 . 953E+005   2.488E+005 Tl - 208      583.19     85.00  5.780E+004       5.78E+004     -2.286E+004     2.739E+004 Bi-212        727.33*     6.67  3.268E+OOS       3.27E+005       2 .550E+005   1.418E+005 Pb-212        238.63     43.60  l.591E+005       1.59E+005     - 7 . 200E+004  7.773E+004
+      Bi- 2 14      609.32*    45.49  7.166E+004       7.17E+004       5.553E+004    3.294E+004 1120.29       14.92  3.926E+005                       4.781E+004    1.844E+005 1764.49       15.30  2.299E+005                       1.664E+005    9.995E+004 Pb-214       295 . 22    18.42  3.360E+005      1.54E+OO S       3.228E+005    1.632E+005 351. 93     35.60  1.540E+005                       2 .551E+004   7.428E+004 Ra-226       1 86.2 1     3.64  2.081E+006      2 .08E+006       2.000E+006    1.021E+006 Ac-228       338.32     11. 27  4.906E+005      2 .24E+OOS     -4.542E+004     2 .368E+005 911.20     25.80   2.243E+005                       1 .279E+005   1.059E+005 968.97     15.80   3.683E+OOS                     -3 . 546E+004   1.737E+005 Am-241         59.54    35 .90  4.906E+005      4.91E+OOS        4.568E+005    2.422E+005
      + = Nuclide identified during the nuclide identification
      * = Energy line found in the spectrum
      >= Calculated MDA is zero due to zero counts in the region , or the region is outside the spectrum, or MDA has not been calculated
      @ = Half-life too short to be able to perform the decay correction

[926]

          • GAMM A S P E C T R U M A N A L Y S I S *****

Filename: C:\GENIE2K\CAMFILES\00000123.CNF Report Generated On 2/7/2018 4:43:54 PM Sample Title B105100AFSWC161GD Sample Description Aux Building West Wall Sample Identification Sample Type Sample Geometry 4M90D CP 2IN Peak Locate Threshold 3.00 Peak Locate Range (in channels) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 5.024E+001 MA2 Sample Taken On 2/7/2018 3:14:00 PM Acquisition Started 2/7/20 18 3:14:27 PM Live Time 600.0 seconds Real Time 600.4 seconds Dead Time 0 . 06 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/3/2018 Efficiency ID 4M90D CP 2IN l)k;~~ [l.ft L* f-c/1 

                                                                           / I tf s/

[927]

Peak Analysis Report 2 /7/ 2 018 4:4 3 : 5 4 PM Page 2 

*****              P E A K       A N A L Y S I S             R E P O R T                 *****

Detector Name: 6279 Sample

Title:

B105l00AFSWC161GD Peak Analysis Performed on: 2/7/2018 4:43:54 PM Peak Analysis From Channel: 85 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 M 1 281 - 354 298.47 74.59 3.72 4.26E+002 76.62 1.23E+003 m 2 281 - 354 342.03 85.49 3.73 1.90E+002 63.73 1.17E+00 3 3 946 - 963 954. 72 238.8 0 0.86 3.59E+00 1 36.76 9.llE+OOl 4 2033 - 2050 2 041. 67 510.69 0.48 1.77E+001 22 .73 3.23E+001 5 2428 - 2445 2 436.40 6 0 9.39 0. 3 1 3 .43E+001 18.47 1.57E+001 6 2634 - 2660 2 647.14 662.08 1. 84 2.12E+002 36.44 2 .72E+001 7 4687 - 4706 4696. 22 1174.11 0.41 3.70E+001 12.17 O.OOE+OOO 8 5325 - 5344 5334.82 1333.59 1.17 4.46E+001 16.80 7.43E+OOO 9 5836 - 5856 5846.66 1461.38 1. 77 7.88E+001 19.78 5.25E+OOO M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 . 000 sigma [928]

Interference Corrected Activity Report 2 /7/ 2 018 4:43: 54 PM Page 3

          • 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:

B105100AFSWC161GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib - BNL.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keV) ( %) (pCi/MA2 ) Uncertainty K-40 0.999 1460.82* 10.66 1.11377E+006 2 .95980E+005 Co- 60 0.998 1173.23* 99.85 4.98361E+004 1.68641E+004 1332.49* 99.98 6.38645E+004 2.46053E+004 Cs-137 1.000 661.66* 85.10 2.52340E+005 5.29527E+004 Eu-155 0.332 86.55* 30.70 3.42120E + 005 1.33682E+005 105.31 21.10 Pb- 2 12 1.000 238.63* 43.60 4.84186E+004 5.02433E+004 Bi - 214 0.441 609.32* 45 .49 7.3 2 821E+004 4.04271E+004 1120.29 14. 92 1764.49 15.30 

        * = Energy line found in the spectrum.
        @=Energy line not used for Weighted Mean Activity Energy Tolerance :     10.000 keV Nuclide confidence index threshold =        0. 3 0 Errors quoted at 2 .000 sigma

[929]

Interference Corrected Activity Report 2 /7/ 2 0 1 8 4:43:54 PM Page 4

          • 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/MA2 ) Uncertainty K-40 0.999 l.113769E+006 2.959799E+005 Co-60 0.998 5.431975E+004 l.391044E+004 Cs-137 1.000 2.523402E+005 5.29 52 67E+004 Eu-155 0. 332 3.421197E+005 l.336823E+005 Pb-212 1. 000 4.841855E+004 5.024332E+004 Bi - 214 0.441 7.328209E+004 4.042707E+004 

      ? = Nuclide is part of an undetermined solution X = Nuclide rejected by the interference analysis
      @ = Nuclide contains energy lines not used i n Weighted Mean Activity Errors quoted at  2 .000 sigma

[930]

Nuclide MDA Report 2 /7/ 2 018 4:43:54 PM Page 6

          • N U C L I D E MD A R E P O R T *****

Detector Name: 62 79 Sample Geometry: 4M90D CP 2 IN Sample

Title:

B105100AFSWC161GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec . Level Name (keV) ( %) (pCi/M"2 ) (pCi/M"2 ) (pCi/M"2 ) (pCi/M"2 ) 

 +      K-4 0       1460.82*     10.66   2.414E+005      2 .41E+005    1.114E+006     1 . 015E+00 5
 +      Co-6 0      1173. 2 3*   99.85    3.645E+003     3.64E+003     4.984E+004     O.OOOE+OOO 133 2. 49*   99.98   2.790E+004                    6 . 386E+004   1.201E+004 Nb- 94        702.65     99.81   3.764E+004      3.76E+004   -2.275E+003      1.740E+004 8 71. 09   99.89   4.177E+004                  - 2.171E+003     1.931E+004 Ag- 108m       433.90     90.50   5.228E+004      4.27E+004   -5.340E+004      2 .493E+004 614 . 30   89.80   5.324E+004                    1.956E+004     2 .515E+004 722.90     90.80   4.271E+004                  - 6.512E+004     1.977E+004 Cs-134        604.72     97.62   4.811E+004      4.18E+004     3.928E+004     2 . 2 71E+004 795.86     85.46   4 . 177E+004                -4.111E+004     1.913E+004
 +      Cs - 137      661.66*    85.10   4.621E+004      4.62E+004     2.523E+00 5    2 .149E+004 Eu - 152       121.78     28.67   3.213E+005      1.64E+005   - 4 . 493E+00 5 1.583E+005 344.28     26.60   1.854E+005                    8.772E+004     8.906E+004 1408.01      21. 07  1.644E+005                    5.426E+004     7.272E+004 Eu-154         123.07     40.40   2 .251E+005     9.46E+004  - 1.010E+005     1.109E+005 723.30     2 0.06  1. 934E+005                   1. 204E+004   8.953E+004 1274.43       34.80   9 .464E+004                - 7 . 044E+003   4.188E+004
 +     Eu-1 55         86 .5 5*  30.70   2 . 9 21E+005   2.92E+005     3.421E+005    l .436E+005 105.31     21.10   4.993E+005                 -2.088E+005      2 .464E+005 Tl- 2 0 8      583 . 19   85.00   5. 2 62E+004    5.26E+004     4.613E+004    2 . 480E+004 Bi-212         727.33       6.67  6.128E+005      6.13E+005     9.405E+005    2 . 849E+005
+      Pb-212         238.63*    43.60   8.084E+004      8.08E+004     4 . 842E+004  3.859E+004
+      Bi-214         609.32*    45.49   5.596E+004      5 .60E+004    7.328E+004    2 .509E+004 1120.29       14.92   2.764E+005                 -4.844E+004      1.263E+005 1764.49       15.30   2.829E+005                   2 . 662E+005   1.264E+005 Pb- 2 14      295.22      18.42   2 .953E+005     1.41E+005    1.248E+005     1 .428E+005 351. 93     35.60   1.406E+005                    8 . 710E+004  6.753E+004 Ra-226        186.21       3.64   1.959E+006     1.96E+006     1. 515E+006    9.599E+005 Ac-228        338.32      11. 2 7 4.037E+005     1 .86E+005  - 1.773E+005     1.934E+005 9 1 1. 20   25.80   1 .863E+005                  1.642E+005     8.694E+004 968.97      15.80   2 .756E+005                  3 .080E+005    l.273E+005 Am- 241         59.54     35.90   4.554E+005     4.55E+005     6.349E+005     2.246E+005
      + = Nuclide identified during the nuclide identification
      *=Energy line found in the spectrum
      >= Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @ = Half-life too short to be able to perform the decay correction

[931]

          • GAMMA S P E C T R U M A N A L Y S I S *****

Filename: C:\GENIE2K\CAMFILES\00000 122. CNF Report Generated On 2/7/2018 4:42:06 PM Sample Title B105100AFSWC162GD Sample Description Aux Building West Wall Sample Identification Sample Type Sample Geometry 4M90D CP 2IN Peak Locate Threshold 3 .00 Peak Locate Range (in channels) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 5.024E+001 M"2 Sample Taken On 2 /7/ 2 018 3: 00:00 PM Acquisition Started 2 /7/ 2 018 3: 00:57 PM Live Time 600.0 seconds Real Time 600.5 seconds Dead Time 0.08 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/3/2018 Efficiency ID 4M90D CP 2IN f/~f ~1 ~Y 

                                                              ~,;.,
                                                               -         (°')

[932]

Peak Analys i s Report 2/7/2018 4:42:06 PM Page 2

          • P E A K A N A L Y S I S R E P O R T *****

Detector Name: 6279 Sample

Title:

B105100AFSWC162GD Peak Analysis Performed on: 2/7/2018 4:4 2 :05 PM Peak Analysis From Channel: 85 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 1 116 - 139 128.92 32.15 0.88 2 .06E +002 79.62 3.45E+002 M 2 282- 349 298.25 74.53 3.77 5.74E +002 83.86 1 .31E+003 m 3 282 - 349 342.60 85.63 3.78 1.43E+ 002 65.23 1.25E+003 4 2631- 2664 2646 . 99 662.04 2.72 l.99E+003 95.65 5.55E+001 5 4686- 4705 4695.33 11 73.89 0.25 6.00E+OOl 22.82 2.00E+OOl 6 5325- 5344 5334.66 1333.55 2.20 4.79E+001 17.08 7.08E+OOO 7 5836 - 5855 5845 . 65 1461.13 0 . 82 6.14E+001 22.39 1. 76E+001 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 . 000 sigma [933]

Interference Corrected Activity Report 2/7/2018 4:42:06 PM Page 3

          • 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:

B105100AFSWC162GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keV) ( %) (pCi/MA2 ) Uncertainty K-4 0 1.000 1460.82* 10.66 8.68587E+005 3.25515E+005 Co-60 0.999 1173.23* 99.85 8.08077E+004 3.14022E+004 1332.49* 99.98 6.86643E+004 2.50836E+004 Cs-137 1.000 661.66* 85.10 2.37657E+006 3.07324E+005 Eu-155 0.332 86.55* 30.70 2 .56887E+005 1.28198E+005 105.31 21.10 

        *=Energy line found in the spectrum.
       @ = Energy line not used for Weighted Mean Activity Energy Tolerance :      10.000 keV Nuclide confidence index threshold =         0.30 Errors quoted at 2 .000 sigma

[934]

Interference Corrected Activity Report 2 /7/ 2 018 4:42:06 PM Page 4

          • 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/M"2 ) Uncertainty K-40 1. 000 8.685872E+005 3 .255153E+005 Co-60 0.999 7.339443E+004 l.959861E+004 Cs-137 1. 000 2.376573E+006 3.073238E+005 Eu-155 0. 332 2.568865E+005 1. 28 1979E+005 

       ?    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     2 .000 sigma
  **********     UN I D E N T I F I E D         PE AK S         **********

Peak Locate Performed on: 2 /7/2018 4:42:05 PM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No. (keV) Counts per Second  % Uncertainty Type Nuclide 1 32.15 3.4390E-001 38.59 M 2 74.53 9.5662E-001 14.61 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [935]

N~clide MDA Report 2/7/2018 4:42:06 PM Page 5

          • N U C L I D E MD A R E P O R T *****

Detector Name: 62 79 Sample Geometry: 4M90D CP 2IN Sample

Title:

Bl05100AFSWC162GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) ( %) (pCi/M ... 2) (pCi/M ... 2 ) (pCi/M ... 2 ) (pCi/M ... 2 ) 

 +      K-40        1460.82*     1 0.66  4.103E+005      4. 1 0E+005      8.686E+005      1.860E+005
 +      Co-60       1173. 2 3*   99.85   4.076E+004      2 .75E+004       8.081E+004      1.856E+004 1332.49*     99.98   2.746E+004                       6.866E+004      1.179E+004 Nb - 94       702.65     99.81   3.963E+004      3 .96E+004    - 1.523E+004       1 .840E+004 871. 09    99.89   3.983E+004                    - 6.658E+00 3     1.834E+004 Ag - 1 0 8m    433.90     90.50   8.518E+004      4.63E+004       6.989E+004      4.138E+004 614.30     89.80   5.808E+004                      3.425E+004      2.757E+004 722.90     9 0 .80 4.628E+004                    - 2.840E+003      2 .156E+004 Cs-134        604.72     97.62   5.321E+004      4. 63 E+004     4 . 482E+004    2 . 52 6E+004 795.86     85 . 46 4.629E+004                    -2 .705E+004      2.139E+004
 +      Cs - 137      661.66*    85.10   7.031E+004      7.0 3 E+004     2.377E+006      3.354E+004 Eu-152         121. 78    28.67   3.643E+005      1. 4 1E+005   - 1.487E+005      1.798E+005 344.28     26.60   2.782E+005                    - 1. 2 80E+005    1.355E+005 1408 . 01    2 1. 07 1.406E+005                      9 . 786E+004    6.084E+004 Eu-154         123.07     40. 40  2.568E+005      9.67E+004     - 4 . 848E+004    1.267E+005 723.3 0    20.06   2 .080E+005                   - 1 . 281E+005    9.683E+004 1274.43      34.80   9.671E+004                    - 3 . 019E+003    4. 29 1E+004
 +     Eu-155          86.55*    30.70   3.005E+005      3.00E+005       2 .569E+005     1.478E+005 10 5 .31   21.10   5.354E +005                     5 . 492E+005    2 . 645E+005 Tl- 2 08       583. 1 9   85.00   6 . 691E+004    6.69E+004       2 . 142E+004    3 . 195E+004 Bi-212         727 . 33     6.67  6.176E+005      6.18E+005     - 4 . 982E+004    2 .873E+005 Pb-212         238.63     43.60   1.890E+005      1 .89E+005      1 .1 97E+00 5   9.265E+004 Bi-214         609.32     45.49   1.151E+005      1 .15E+005      4 . 2 18E+004   5.465E+004 1120.29       14.92   2.764E+005                    -2 . 400E+005     1.263E+005 1764.49       15.30   1.932E+005                      1.109E+005      8.161E+004 Pb- 2 14      295.22      18.42   3.959E+005     2 . 1 2E+005     5 .403E+004     1.932E+005 351. 93     35.60   2.124E+005                      2 . 715E+005    1 .034E+005 Ra- 22 6      1 86.21      3.64   2.356E+006     2.3 6E+006       1 . 706E+006    l.159E+006 Ac- 22 8      338.32      11. 2 7 6.165E+005     1.61E+005        2 .972E+005     2.998E+005 911.20      25.80   1.607E+005                      1. 293E+005     7.415E+004 968.97      15.80   2.652E+005                      1. 758E+004     1.221E+005 Am- 2 41        59 . 54   35.90   4.712E+005     4.71E+00 5       1.735E+005      2.325E+005
      + = Nuc l ide identified during the nuclide identification
      *=Energy line found in the spectrum
      >= Calculated MDA is zero due to zero counts in the region , or the region is outside the spectrum, or MDA has not been calculated
      @ = Half - life too short to be able to perform the decay correction

[936]

          • GAMMA S P E C T R U M A N A L Y S I S *****

Filename: C:\GENIE2K\CAMFILES\00000081.CNF Report Generated On 2/7/2018 5:09:42 PM Sample Title B105100AFSWC163GD Sample Description Aux Bldg WALL Sample Identification WALL Sample Type Gamma Direct Sample Geometry 4M90D CP 2in Peak Locate Threshold 3.00 Peak Locate Range (in channels) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 5.024E+001 M.... 2 Sample Taken On 2 /3/2018 1:58:00 PM Acquisition Started 2 /3/2018 1:58:42 PM Live Time 600.0 seconds Real Time 600.7 seconds Dead Time 0.11 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/3/2018 Efficiency ID 4M90D CP 2IN 

                                                                       -*" / '
                                                                               't* 1

[937]

Peak Analysis Report 2 /7/ 2 018 5 :0 9:42 PM Page 2 

*****              P E A K       ANALYSIS                 R E P O R T                *****

Detector Name: 6279 Sample

Title:

B105100AFSWC163GD Peak Analysis Performed on: 2/7/2 0 18 5:09:42 PM Peak Analysis From Channel: 85 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 1 1 11- 140 129.08 32.19 1.19 3.88E+002 117.06 6.41E+002 2 279 - 315 298.69 74.64 3.27 6.21E+002 196.83 1.61E+003 3 926- 943 934.72 233.80 0 .27 1.21E+001 64.05 3.11E+002 M 4 1041 - 1108 1049.88 262.61 1.17 3 .48E+001 25.94 1.88E+00 2 m 5 1041 - 11 08 1 099 . 57 275.04 1.18 3 .49E+001 2 6.03 1.88E+002 6 2350 - 2367 2358.45 589.90 0. 25 1.99E+001 2 0.38 2 . 5 1E+001 7 2625- 2664 2644.36 661.38 3.40 3.95E+003 130.34 5.00E+OOl 8 4678 - 4697 4687.91 1172.04 1.42 6.03E+001 22 .81 1.98E+001 9 5318- 5337 5327.66 1331.81 0 .3 4 4.lOE+OOl 18.91 1.30E+001 10 5831- 5850 5840.77 1459.91 1.2 0 7.SOE+OOl 20.98 1.00E+OOl M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2. 000 sigma [938]

Interference Corrected Activity Report 2/7/ 2 018 5 :09:42 PM Page 3

          • 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:

B105100AFSWC163GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keV) ( %) (pCi/MA2 ) Uncertainty K-40 0.999 1460.82* 10.66 1.06006E+006 3 .10482E+005 Co-60 0.998 1173. 2 3* 99.85 8.10808E+004 3 .13762E+004 1332.49* 99.98 5.86475E+004 2 .74854E+004 Cs-137 1.000 661.66* 85.10 4.70063E+006 5 .85463E+005 Tl-208 0.930 583.19* 85.00 2 .23318E +004 2 .30662E+004 Pb-212 0.963 238.63* 43.60 1.61039E+004 8.55863E+004 

       *=Energy line found in the spectrum.
       @=Energy line not used for Weighted Mean Activity Energy Tolerance :      10.000 keV Nuclide confidence index threshold =        0. 3 0 Errors quoted at 2. 000 sigma

[939]

Interference Corrected Activity Report 2 /7/2018 5:09:4 2 PM Page 4

          • 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/M"'2 ) Uncertainty K-40 0.999 1. 060062E+006 3.104820E+005 Co-60 0.998 6.838777E+004 2 .067468E+004 Cs-137 1. 000 4.700632E+006 5.854629E+OOS Tl-208 0.930 2.233183E+004 2.306622E+004 Pb-212 0.963 1 .610389E+004 8.558629E+004 

      ? = 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   2 .000 sigma

[940]

Interference Corrected Act i vity Report 2 /7/ 2 018 5 :09: 42 PM Page 5 

  **********    U N I D E N T I F I E D    P E A K S      **********

Peak Locate Performed on: 2/7/2018 5 :09: 42 PM Peak Locate From Channel: BS Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No . (keV) Counts per Second  % Uncertainty Type Nuclide 1 32.19 6.4602E-001 30.2 0 2 74.64 1.0345E+OOO 31.7 1 M 4 262.61 5.7996E-002 74.56 m 5 275.04 5.BlSlE-002 74 .6 1 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [941]

Nuc l ide MDA Report 2 /7/2018 5:09:42 PM Page 6

          • N U C L I D E MD A R E P O R T *****

Detector Name: 62 79 Sample Geometry: 4M90D CP 2in Sample

Title:

B105100AFSWC163GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL . NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec . Level Name (keV) ( %) (pCi/MA2 ) (pC i /MA2 ) (pCi/MA2 ) (pCi/MA2 ) 

 +       K-40        1460.82*   10 .66   3 .135E+005     3.13E+005     1.060E+00 6  1.376E+005
 +       Co-6 0      1173.23*   99.85   4.064E+004       3.67E+004     8.108E+004   1.850E+004 1332.49*   99.98   3.667E+004                     5.865E+004   1.640E+004 Nb-94        702.65    99.81   3.730E+004       3.73E+004   - 2 .508E+004  1.723E+004 871. 0 9  99.89   4.214E+004                     1.242E+004   1.950E+004 Ag- 108m     433.90    9 0 .50 1.100E+005       4.45E+004   - 1.422E+004   5.379E+004 614.30    89.80   6.943E+004                     5.878E+004  3.324E+004 722.90    90.80   4.453E+004                     6.109E+00 3 2 . 068E+004 Cs-134       604.72    97.62   6.491E+004       4.67E+004     2.805E+004  3.111E+004 795.86    85.46   4.672E+004                   - 2.750E+004  2.160E+004
 +       Cs-137       661.66*   85.10   7.114E+004       7.11E+004     4.701E+006  3.396E+004 Eu-152       121. 78   28.67   4.232E+00 5      1.57E+005   -4.841E+00 5  2.092E+005 344.28    26.60   3.337E+005                   -9 .898E+004  1 .632E+005 1408.01     21. 07  1.569E+005                     4.728E+004  6.899E+004 Eu-154       123.07    40.40   2 .988E+005      1.05E+00 5  - 2 .476E+005 1. 477E+005 723.30    20.06   2.048E+005                     8.854E+004  9.525E+004 1274.43     34.80   1.045E+005                   - 1.476E+005  4.682E+004 Eu-155         86.55   30.70   4.986E+005       4.99E+005     6.651E+00 5 2.469E+005 105 .31   21.10   6.161E+005                   - 1.650E+005  3.048E+005
 +      Tl-208        583.19*   85.00   3.693E+004       3.69E+004     2 .233E+004 1.694E+004 Bi- 2 12      727.33     6.67   6.176E+00 5      6.18E+005   -3 . 879E+004 2.873E+005
+        Pb-212       2 38.63*  43.60   1. 435E+005      1 .44E+00 5   1.610E+004  6.995E+004 Bi -2 14      609.32    45.49   1 .361E+005      1.36E+00 5    4.317E+004  6.516E+004 11 20.29    14.92   3.221E+005                     2.160E+004  1 .492E+005 1764.49     15.30   1 .932E+005                    1.109E+005  8.161E+004 Pb - 214      295.22    18.4 2  4 .855E+005      2.53E+005     1.470E+005  2 .379E+005 351. 93   35.60   2 .535E+005                    2.493E+005  1. 2 40E+005 Ra-226        186.21     3.64   2 .938E+006     2 .94E+006     2.908E+006  l.449E+006 Ac-228        338.32    11. 27  7.827E+005      1 . 94E+005    5.477E+005  3.82 9E+005 911. 20   25.80   1.941E+005                     2.857E+005  9 .081E+004 968.97    15.80   3.266E+005                     3.056E+005  1. 52 8E+00 5 Am-24 1        59.54    35.90   5.118E+005      5.12E+005      2.963E+004  2 . 52 8E+005
       += Nuclide identified during the nuclide identification
       * = Energy line found in the spectrum
       >= Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
       @=Hal f- life too short to be able to perform the decay correction

[942]

          • GAMMA S P E C T R U M ANALYSIS *****

Filename: C:\GENIE2K\CAMFILES\00000124.CNF Report Generated On 2 /7/2018 4:58:16 PM Sample Title Bl05100AFSWC164GD Sample Description Aux Building West Wall Sample Identification Sample Type Sample Geometry 4M90D CP 2IN Peak Locate Threshold 3.00 Peak Locate Range (in channels) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 5. 024E+001 MA2 Sample Taken On 2 /7/2018 3:31:00 PM Acquisition Started 2 /7/ 2 018 3:31:27 PM Live Time 600.0 seconds Real Time 600.4 seconds Dead Time 0.07 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/3/2018 Efficiency ID 4M90D CP 2IN 1)efrv tflil~-kl l( )--I 'iJ  !?/ l' 

                                                       ~ . ~ , / 7/fJ

[943]

Peak Analysis Report 2/7 /2'018 4: 5 8:16 PM Page 2

          • PE AK A N A L Y S I S R E P O R T *****

Detector Name: 6279 Sample

Title:

B105100AFSWC164GD Peak Analysis Performed on: 2/7/2018 4:58:16 PM Peak Analysis From Channel: 85 Peak Analysis To Channel: 8192 Peak ROI ROI Peak Energy FWHM Net Peak Net Area Continuum No. start e nd centroid (keV) (keV) Area Uncert . Counts 1 115- 136 127.77 31.86 1. 05 6.89E+001 55.7 1 1.88E+002 2 280 - 311 299.86 74.93 1. 36 3 . 27E+002 166.19 1. 31E+003 3 1 399 - 14 16 1407.85 352.16 0.31 2.42E +001 30.8 7 6.38E+001 4 2429- 2446 2437.62 609.70 0.39 4.14E+001 19.84 1 .76E+001 5 2633 - 2661 2647.02 662.05 2.90 3.72E+002 41. 94 1.45E+001 6 4686 - 4705 4695.53 1173.94 0.68 5.40E+001 22.29 2.00E+OOl 7 5323- 5342 5332.43 1333.00 0.29 4.90E+001 18.35 1.00E+OOl 8 5838 - 5857 5847.86 1461. 68 0.40 6.95E+001 17.71 2.52E+OOO M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [944]

Interference Corrected Activity Report 2 /7/ 2 018 4:58: 1 6 PM Page 3

          • 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:

B105100AFSWC164GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keV) ( %) (pCi/M"2 ) Uncertainty K-40 0.999 1460.82* 10.66 9.82827E+005 2.64680E+005 Co-6 0 0.999 1173.23* 99.85 7.27284E+004 3.05803E+004 1332.49* 99.98 7.01933E+004 2.68734E+004 Cs-137 1. 000 661.66* 85.10 4.43832E+005 7. 3 0681E+004 Bi-214 0.441 609.32* 45.49 8.84991E+004 4. 3 7011E+004 1120.29 14.92 1764 . 49 15.3 0 Pb- 2 14 0 .437 295. 22 18.42 351.93* 35.6 0 4.90455E+004 6.30309E+004 

        * = Energy line found in the spectrum.
       @ = Energy line not used for Weighted Mean Activity Energy Tolerance :        10.000 keV Nuclide confidence index threshold =           0 .3 0 Errors quoted at 2.000 sigma

[945]

Interference Corrected Activity Report 2 /7/ 2 018 4:58:16 PM Page 4

          • I N T E R F E R E N C E C O R R E C T E D REPOR T *****

Nuclide Wt mean Wt mean Nuclide Id Activity Activity Name Confidence (pCi/MA2 ) Uncertainty K-40 0.999 9.828265E+005 2 .646801E+005 Co-60 0.999 7.129800E+004 2 .018644E+004 Cs-137 1.000 4.438323E+005 7.306807E+004 Bi-214 0.441 8.849911E+004 4.370114E+004 Pb-214 0.437 4.904554E+004 6.303088E+004 

      ? = Nucl ide 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    2 . 000 sigma
  **********    U N I D E N T I F I E D         P E A K S     **********

Peak Locate Performed on: 2/7/2 018 4:58:16 PM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Pe'ak CPS Peak Tol. No . (keV) Counts per Second  % Uncertainty Type Nuclide 1 31.86 1.1478E-001 80.90 2 74.93 r:;_4t;1?"R-Q01 50.81 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [946]

Nuclide MDA Report 2/7/2 01 8 4:58:17 PM Page 5

          • N U C L I D E MD A R E P O R T *****

Detector Name: 6279 Sample Geometry: 4M90D CP 2IN Sample

Title:

B105100AFSWC164GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL .NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) (%) (pCi/MA2 ) (pCi/MA2 ) (pCi/MA2 ) (pCi/MA2 ) 

 +      K-40        1460.82*   10 .66  1.775E+005      1.78E+005      9 . 82 8E+00 5  6.962E+004
 +      Co-6 0      1173.23*   99.85   4.078E+004      3.18E+004      7.273E+004      1.857E+004 1332.49*   99.98  3.181E+004                      7.019E+004      1.397E+004 Nb-94        702.65    99.81  3.660E+004       3.66E+004    - 2 .533E+004     1.688E+004 871. 09   99.89  4. 3 25E+004                    1.569E+004      2.005E+004 Ag-108m       433.90    90.50  6. 2 41E+004     4.96E+004      8 .512E+003    2.999E+004 614.30    89.80  5 .968E+004                     7.089E+004     2.837E+004 722.90    90.80  4.957E+004                      3.678E+004     2.321E+004 Cs-134       604.72    97.62  5.568E+004       4.80E+004      7.631E+004     2.650E+004 795.86    85.46  4.797E+004                      1.625E+004     2.222E+004
 +      Cs-137       661.66*   85.10  3 .540E+004      3. 54E+004     4.438E+00 5    l .609E+004 Eu-152        121. 78   28.67  3 .543E+005      1.61E+005      2 .246E+00 5   1.748E+005 344.28    26.60  2 .129E+005                     3 .412E+004    1.028E+005 1408.01     21.07  1.607E+005                      5 .132E+004    7.088E+004 Eu-154        123.07    40.40  2 .480E+005      1.12E+005      6.752E+004     1.223E+005 723.30    20.06  2 . 2 30E+005                -2 .441E+003      1.043E+005 1274.43     34.80  1 . 1 17E+00 5                  1.167E+005     5.043E+004 Eu- 1 55        86.55   30.70  4.387E+005       4. 3 9E+005 - 8.115E+004      2.169E+005 105.31    21.10  5.274E+005                   - 3.864E+005      2.605E+005 Tl-208        583.19    85.00  6.069E+004       6.07E+004     4.693E+004      2 . 883E+004 Bi-212        727.33     6.67  6.548E+005       6.55E+005     7.711E+005      3.058E+005 Pb-212        2 38.63   43.60  1.554E+005      1. 55 E+005    4.809E+004      7.587E+004
+      Bi- 2 14      609.32*   45.49  5.884E+004       5.88E+004     8.850E+004      2 . 653E+004 112 0 .29   14.92  3.332E+00 5                    2.229E+005      1.547E+005 1764.49     15.30  2 .088E+005                    1.331E+005      8.940E+004
+      Pb-214        295.22    18.42  3.170E+005      1.03E+005      9.609E+004      1.537E+005 351.93*   35.60  1.031E+005                     4.905E+004      4.881E+004 Ra-226        186 . 21   3.64  2.109E+006      2 .11E+006     1.702E+006      l.035E+006 Ac- 22 8      338.32    11. 27 4.695E+005      l .78E+005     4.859E+005      2.2 63E+005 911.20    25.80  1.782E+005                   -2.323E+004       8. 2 90E+004 968 . 97  15.80  2.999E+005                     1.475E+005      1.395E+005 Am- 2 41        59.54   35.90  4.810E+005      4.81E+005      3.860E+005      2.374E+005
      + = Nucl i de identified during the nuclide identification
      * = Energy line found in the spectrum
      >= Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @ = Half-life too short to be able to perform the decay correction

[947]

          • GAMM A S P E C T R U M ANALYSIS *****

Fi lename: C:\GENIE2K\CAMFILES\00000145.CNF Report Generated On 2/8/2018 1 1 :46:03 AM Sample Title B105100AFSWC165GD Sample Description AUX BLDG WEST WALL L Sample Identification Sample Type gamma direc Sample Geometry 4m90d_cp_ 2in Peak Locate Threshold 3.00 Peak Locate Range (in channels ) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size Sample Taken On 2/8/2018 10:14:00 AM Acquisition Started 2/8/2018 10:14:58 AM Live Time 600 . 0 seconds Real Time 600.9 seconds Dead Time 0 . 14 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/3/2018 Efficiency ID 4M90D CP 2 IN 

                                                                *-.-1).
                                                                      - ,_,*h (
                                                                             \,
                                                                                ~1. l;cl-flrl .
                                                                                           /

L/~-I;- /Y ;215- 

                                                            ~ ,vl/l

[948]

Peak Analysis Report 2/8/2018 11 :46: 03 AM Page 2

          • P E A K A N A L Y S I S R E P O R T *****

Detector Name: 6279 Sample

Title:

B105100AFSWC165GD Peak Analysis Performed on: 2/8/2018 11:4 6 :02 AM Peak Analysis From Channel: 85 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 M 1 281- 348 297.46 74.33 3.68 7.27E+002 100.85 2 .02E+003 m 2 281- 348 340.75 85.17 3.69 1 .26E+00 2 77 . 66 1 .90E+003 3 2084- 2 101 2092. 2 8 523.34 0.3 1 2.54E +001 30.99 6.56E+001 4 2632 - 2659 2645.03 661. 55 2.44 4.79E +002 63.89 1 .21E+002 5 4676 - 4708 4691.81 1 173.01 2 .41 9.28E+ 002 64.86 2.44E+001 6 5314 - 5345 5329.26 1332. 2 0 2 .74 8.91E+002 62.23 1.56E+00 1 7 5833 - 5852 5842.72 1460.40 0 .44 5.30E+001 14.56 O.OOE+OOO M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 .000 sigma [949]

Interference Corrected Activity Report 2/8/ 2 018 11 :46:03 AM Page 3

          • N U C L I D E I D E N T I F I C A T I O N REPORT *****

Sample

Title:

B105100AFSWC165GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB 

  ........ . . . .. . . . . .. . IDENTIFIED NUCLIDES           . ............. . . .. . .

Nuc lide Id Energy Yield Activity Activity Name Confidence (keV) (%) (pCi/mA2 ) Uncertainty K-40 1.000 1460.82* 10.66 7.49267E+005 2.1587BE+005 Co-6 0 1. 000 1173.23* 99.85 1. 2 4876E+006 1.32689E+005 1332 . 49* 99.98 1 . 2 7655E+006 1.35541E+005 Cs-137 1.000 661.66* 85.10 5.70720E+005 l.02410E+005 Eu-155 0. 33 1 86.55* 3 0.70 2.28162E+005 1. 47463E+005 105.31 21.10 

       * = Energy line found in the spectrum.
       @ = Energy line not used for Weighted Mean Activity Energy Tolerance :              10.000 keV Nuclide confidence index threshold=                   0 .30 Errors quoted at 2 .000 sigma

[950]

Interference Corrected Activity Report 2 /8/2018 11:46:03 AM Page 4

          • 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/mA2 ) Uncertainty K-40 1. 000 7.492674E+005 2.158777E+005 Co-60 1. 000 l.262362E+006 9.481766E+004 Cs-137 1 . 000 5.707203E+005 1.024098E+005 Eu-155 0 .33 1 2.281625E+005 1.474626E+005 

       ? = 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      2. 000 sigma
  **********     U N I D E N T I F I E D          P  EAKS       **********

Peak Locate Performed on: 2/8/2018 11:46:02 AM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No. (keV) Counts per Second  % Uncertainty Type Nuclide M 1 74 .33 1. 2 116E+OOO 13.87 

         ~   523.34           4.2395E-002              121.84 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at       2.000 sigma

[951]

Nuclide MDA Report 2/8/2018 11:46:0 3 AM Page 5

          • N U C L I D E MD A R E P O R T *****

Detector Name: 6279 Sample Geometry: 4m90d_cp_2in Sample

Title:

B105100AFSWC165GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL . NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) (%) (pCi/m"2 ) (pCi/m"2 ) (pCi/m"2 ) (pCi/m"2 ) 

 +      K-40       1460.82*    10.66     3.826E+004    3.83E+004      7.493E+00 5    O.OOOE+OOO
 +      Co-60      1173.23*    99.85     5.302E+004    4.51E+004      1.249E+006    2. 469E+004 1332.49*    99.98     4.515E+004                   1. 277E+006   2 .064E+004 Nb- 94       702.65    99.81     7.943E+004    7.94E+004    - 1 . 629E+005  3 .830E+004 871.09    99.89     9.524E+004                 - 2.549E+004    4.605E+004 Ag- 108m     433.90    90.50    9.499E+004     9.32E+004    - 1 .860E+004   4.628E+004 614.30    89.80    9.738E+004                    7.055E+004    4.722E+004 722.90    90.80    9.324E+004                    1.030E+005    4.504E+004 Cs-134       604.72    97 . 6 2 8.798E+004     8.80E+004      5.753E+004    4.265E+004 795.86    85.46    9.703E+004                  - 1.310E+005    4.676E+004
 +      Cs-137       661. 66*  85.10    9.438E+004     9.44E+004      5.707E+005    4.558E+004 Eu- 152       121. 78   28.67    4.272E+005     1.16E+005      8.818E+00 4   2.112E+005 344.28    26.60    3.135E+005                    4.028E+004    1 .531E+005 1408.01     21. 07   1 .165E+00 5                  1.243E+004    4.878E+004 Eu-154        123.07    40.40    3 .002E+00 5   1.06E+005   - 2.236E+00 5    1.484E+005 723.30    2 0.06   4.236E+005                    2.283E+005    2.047E+005 1274.4 3    3 4.80   1.064E+005                    5.503E+004    4.775E+004
 +     Eu-155         86.55*   3 0.70   3.713E+005     3 .71E+00 5    2 .282E+005   1.832E+005 105.3 1   2 1.10   6.385E+005                    4.523E+005    3.160E+005 Tl-208        583. 1 9  85.00    1.007E+005     1.01E+005      7.766E+004    4.884E+004 Bi-212        727.33      6.67   1. 2 71E+006   1 .27E+006     2.551E+005    6.139E+005 Pb-212       238.63     43.60    2.241E+005     2.24E+005      2.037E+005    1.102E+005 Bi -2 14      609.32    45.49    1.912E+005     1.91E+005   -1.650E+005      9.269E+004 1120. 29     14 . 92  6.219E+005                 -6. 2 02E+003    2.990E+005 1764.49      15.30    2 .550E+005                   7.692E+004    l.125E+005 Pb-214       295.22     18.42    4.733E+005    2 . 2 9E+005   5. 3 1 5E+005  2 .318E+005 351.93     35.60    2.291E+005                 - 2 .677E+004    l.118E+005 Ra-226       186.21       3.64   2.771E+006    2 .77E+006      9 . 22 6E+005 1.366E+006 Ac-228       338 . 32   11. 27   7. 3 99E+005  3.81E+005    - 2 .856E+004    3.615E+005 911. 20   2 5.80    3.813E+005                 - 1 .458E+005    1.844E+005 968.97    1 5.80    5.766E+005                 - 5.760E+004     2 .778E+005 Am-24 1        59.54   35.90     5 . 936E+005  5.94E+005      5.746E+005     2.937E+00 5
      + = Nuclide identified during the nuclide identification
      * = Energy line found in the spectrum
      > =Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @ = Half-life too short t o be able to perform the decay correction

[952]

          • GAMM A S P E C T R U M ANALYSIS *****

Filename: 6279 Report Generated On 2 /12/2018 1:54: 35 PM Sample Title B105l00AFSWC166GD Sample Description Aux Building Wall Sample Identification Sample Type Gamma Direct Sample Geometry 4M90D CP 2IN Peak Locate Threshold 3.00 Peak Locate Range (in channels) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 5.024E+001 M"2 Sample Taken On 2 /12/2018 1:44:00 PM Acquisition Started 2 /12/ 2 018 1:44 : 34 PM Live Time 600.0 seconds Real Time 600.6 seconds Dead Time 0.10 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/3/2018 Efficiency ID 4M90D CP 2IN [953]

Peak Analysis Report 2/12/2 0 18 1 :54:35 PM Page 2

          • P E A K A N A L Y S I S R E P O R T *****

Detector Name: 6279 Sample

Title:

B105100AFSWC166GD Peak Analysis Performed on: 2/12/2018 1:54: 35 PM Peak Analysis From Channel: 85 Peak Analysis To Channel: 8192 Peak ROI ROI Peak Energy FWHM Net Peak Net Area Continuum No. start e nd centroid (keV) {keV) Area Uncert. Counts 1 112- 142 128.40 32.02 1. 70 2 .94E+002 110.54 5.65E+002 2 281- 317 298.08 74.49 2 . 31 7.17E+002 189. 32 1.47E+003 3 2628 - 2666 2647.67 662.21 3.19 2 .81E+003 111. 34 4.87E+001 4 4686 - 4705 4695.61 11 73.96 0.94 2 .82E+001 17.34 1. 28E+001 5 5835- 5860 5846.56 1461.36 1. 04 1.01E+002 20.10 0.00E+OOO M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 .000 sigma [954]

Interference Corrected Activity Report 2/12/2018 1 : 54 :35 PM Page 3

          • N U C L I D E I D E N T I F I C A T I O N REPORT *****

Sample

Title:

B105100AFSWC166GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keV) ( %) (pCi/MA2 ) Uncertainty K-40 1.000 1460.82* 10.66 1.42844E+006 3 .10153E+OOS Cs-137 1.000 661.66* 85.10 3 . 3 5261E+006 4.23923E+OOS 

       * = Energy line found in the spectrum.
       @ = Energy line not used for Weighted Mean Activity Energy Tolerance :     10.000 keV Nuclide confidence index threshold =         0.30 Errors quoted at 2.000 sigma

[955]

Interference Corrected Activity Report 2/12/2018 1 :54: 35 PM Page 4

          • 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/M"2 ) Uncertainty K-4 0 1. 000 1.428437E+006 3.101533E+005 Cs- 137 1. 000 3.352607E+006 4.239225E+005 

       ?  = 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      2 .000 sigma
  **********     U N I D E N T I F I E D        P E A K S     **********

Peak Locate Performed on: 2/12/2018 1:54: 35 PM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No. (keV) Counts per Second  % Uncertainty Type Nuclide 1 32.02 4.8987E-001 3 7.61 2 74.49 1.1947E+OOO 2 6.41 4 1173.96 4.7073E-002 61.40 Tol. Co-60 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 .000 sigma [956]

Nuclide MDA Report 2/12/2018 1:54: 3 5 PM Page 5

          • N U C L I D E MD A R E P O R T *****

Detector Name: 6279 Sample Geometry: 4M90D CP 2IN Sample

Title:

B105100AFSWC166GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec . Level Name (keV) ( %) (pCi/M"2 ) (pCi/M"2 ) (pCi/M"2 ) (pCi/M"2 ) 

 +      K-40        1460.82*     10.66    3.827E+004   3.83E+004    1.428E+006     O.OOOE+OOO Co-60       1173.23      99.85    5.530E+004   4.33E+004    6.227E+004     2 .583E+004 133 2 .49    99.98    4.330E+004                1.826E+004     1.971E+004 Nb-94         702.65     99.81    3.442E+004   3.23E+004  - 9.926E+003     1 .579E+004 871.09     99.89    3.227E+004              - 1.526E+004     l .456E+004 Ag- 108m       433.90     90.50    9.667E+004   4.20E+004    2 .437E+004    4.712E+004 614.30     89.80   6.526E+004                 7.422E+004     3.116E+004 722.90     90.80   4.195E+004                 1.264E+004     1.940E+004 Cs-134        604.72     97.62   6.139E+004    4.84E+004    1 . 092E+00 5 2.935E+004 795.86     85.46   4.838E+004                 3.033E+004    2.243E+004
 +     Cs-137         66 1. 66*  85.10   6.954E+004    6.95E+004    3.353E+006    3.316E+004 Eu-152         12 1 .78   28.67   4.055E+005    1.53E+005    3.923E+004    2.004E+005 344.28     26.60   2.987E+005                 2.730E+005    1.457E+005 1408.01      21. 07  1. 530E+005                1.188E+005    6.705E+004 Eu-154         123.07     40.40   2 .865E+005   8.81E+004    6.931E+004    1.416E+005 723.30     20.06   1.899E+005                 1.599E+005    8.782E+004 1274 . 43    34.80   8.811E+004                 3.540E+004    3.861E+004 Eu-155          86.55     30.70   4.829E+00 5   4.83E+005    3.847E+005    2.390E+005 105.31      21.10   5.996E+005              - 5.028E+005     2.965E+005 Tl-208        583.19      85.00   7.001E+004    7.00E+004   4 . 082E+00 4  3.349E+004 Bi-212        727.33       6.67   5.295E+005    5.29E+005 -3.069E+005      2.432E+005 Pb-212        238.63      43.60   2.174E+005   2.17E+005    1.559E+005     1.069E+005 Bi-214        609.32      45.49   1.307E+005   1.31E+005    1.645E+005     6.245E+004 1 120.29      14. 92  2.731E+005                2 .134E+005    1.246E+005 1764.49       15.30   2.088E+005                1. 3 31E+005   8.940E+004 Pb-214        295. 22     18.42   4.331E+005   2.21E+005    4 . 725E+003   2 .118E+005 351. 93     35.60   2 .212E+005             -2.258E+005      1.079E+005 Ra-226        186.21       3.64   2.696E+006   2.70E+006    1.094E+005     1.328E+006 Ac-228        338.32      11. 2 7 6.912E+005   1.58E+005  -2 .704E+005     3.371E+005 91 1. 20    25.80   1.576E+005                1 .162E+005    7.259E+004 968.97     15.80    2.756E+005                1.513E+005     1.273E+005 Am-241          59.54    35.90    5.289E+005   5.29E+005    4.645E+004     2 .614E+005
      += Nuclide identified during the nuclide identification
      * = Energy line found in the spectrum
      >= Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @ = Half - life too short to be able to perform the decay correction

[957]

          • GAMMA S P E C T R U M A N A L Y S I S *****

Filename: 6279 Report Generated On 2 /12/2018 1:23:53 PM Sample Title B105100AFSWC167GD Sample Description Aux Building Wall Sample Identification Sample Type Gamma Direct Sample Geometry 4M90D CP 2IN Peak Locate Threshold 3 .00 Peak Locate Range (in channels ) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size Sample Taken On 2/12/2018 1 :13: 00 PM Acquisition Started 2/12/2018 1:13:52 PM Live Time 600.0 seconds Real Time 600.5 seconds Dead Time 0.09 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/3/2018 Efficiency ID 4M90D CP 2IN [958]

Peak Analysis Report 2/12/2018 1:23:53 PM Page 2 

*****              PE AK       A N A L Y S I S         R E P O R T             *****

Detector Name: 6279 Sample

Title:

B105100AFSWC167GD Peak Analysis Performed on: 2 /12/2018 1:23:52 PM Peak Analysis From Channel: 85 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 1 280 - 315 299.51 74.84 1.14 5.76E+00 2 187.83 1.50E+003 2 2327 - 2344 2335.34 584.12 0.35 2.89E+001 19.41 2 .0lE+OOl 3 2631 - 2666 2647.24 662.10 2.88 9.93E+002 69.66 4.0lE+OOl 4 4685 - 4708 4695.37 1173.90 1. 85 8.67E+001 22.39 9.32E+OOO 5 5323 - 5342 5332.30 1332.96 1.42 5.37E+001 22.95 2.23E+001 6 5838- 5857 5847.75 1461.65 1. 77 7.22E+001 21. 32 1.08E+001 7 7054 - 7073 7063.06 1764.96 0.68 1.24E+001 11.91 5.58E+OOO M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [959]

Interference Corrected Activity Report 2/12/201 8 1: 23:53 PM Page 3

          • N U C L I D E I D E N T I F I C A T I O N REPORT *****

Sample

Title:

B105100AFSWC167GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB 

  ....................       IDENTIFIED NUCLIDES          . ...................

Nuclide Id Energy Yield Activity Activity Name Confidence (keV) ( %) (pCi/MA2 ) Uncertainty K-40 0.999 1460.82* 10.66 1.02149E+006 3.14295E+005 Co-60 0.999 1173.23* 99.85 1.16747E+005 3.15663E+004 1332.49* 99.98 7.69828E+004 3.34478E+004 Cs-1 3 7 1. 000 661.66* 85.10 1.18314E+006 l.64555E+005 Tl-208 0.999 583.19* 85.00 3. 232 51E +004 2.20562E+004 

       * = Energy line found in the spectrum.
       @=Energy line not used for Weighted Mean Activity Energy Tolerance :      10.000 keV Nuclide confidence index threshold =         0.30 Errors quoted at 2 .000 sigma

[960]

Interference Corrected Activity Report 2 /12/2018 1 :23:53 PM Page 4

          • 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/M ... 2 ) Uncertainty K-40 0.999 1.021490E+006 3 .142954E+005 Co-60 0.999 9.801479E+004 2 . 29 5710E+004 Cs - 137 1. 000 1.183139E+006 1.645554E+005 Tl -2 08 0.999 3.232505E+004 2 .205622E+004 

      ? = 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       2.000 sigma
  **********      U N I D E N T I F I E D            P E A K S        **********

Peak Locate Performed on: 2/12/2018 1:23:52 PM Peak Locate From Channe l : 85 Peak Locate To Channel: 81 92 Peak Energy Peak Size in Peak CPS Peak Tol. No. (keV) Counts per Second  % Uncertainty Type Nuclide 1 74 . 84 9 . 6074E-001 32.58 7 1764.96 2.0694E-002 95.94 Sum M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [961]

Nuclide MDA Report 2/12/2 01 8 1 : 23 :53 PM Page 5

          • N U C L I D E MD A R E P O R T *****

Detector Name: 6279 Sample Geometry: 4M90D CP 2IN Sample

Title:

Bl05100AFSWC167GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec . Level Name (keV) (% ) (pCi/M"2 ) (pCi/M"2 ) (pCi/M"2 ) (pCi/M"2 ) 

 +      K-40        1460.82*     10 .66  3 .376E+005    3.38E+005     1 .021E+006    l.497E+005
 +      Co-6 0      1173.23*     99.85   3. 118E+004    3.12E+004     1 .167E+005    1.377E+004 1332.49*     99.98   4.548E+004                   7.698E+004     2 .080E+004 Nb- 94        702.65     99.81   3 .764E+004    3.76E+004   -2 .316E+00 3    1.740E+004 871.09      99.89  4.362E+004                    2 .353E+004    2.024E+004 Ag-108 m      433.90      90.50   7.618E+004     4.56E+004   -1.851E+004      3.688E+004 614. 3 0    89.80   5.900E+004                   l.525E+004    2.803E+004 722.90     90.80   4.559E+004                    l.093E+004    2.121E+004 Cs-134       604.72     97.62   5.765E+004      5.19E+004    3.084E+004     2.748E+004 795.86     85.46   5.191E+004                   3.358E+004     2 .420E+004
 +      Cs - 137     661.66*    85.10   6.140E+004      6.14E+004    1.183E+006     2 .909E+004 Eu- 1 52      121. 78    28.67   3.905E+005      1.53E+005    2.691E+005     1.929E+005 344. 2 8   26.60   2.557E+005                   3.783E+004     1.242E+005 1408.01      21. 07  1. 53 0E+005                 4.009E+004     6.705E+004 Eu-154        123.07     40.40   2.741E+005      1.0lE+OOS  -6 .633E+004     1.354E+005 723.30     20.06   2 .080E+005                  1.619E+005     9.683E+004 1274.43      34.80   1.007E+005                 - 4.130E+004     4.491E+004 Eu-155          86.55    30.70   4.836E+005      4.84E+005    6.914E+005     2.394E+005 105 . 3 1  21.10   5.741E+005                   6.529E+003     2.8 3 8E+005
 +     Tl -2 08      583 .1 9*  85.00   3.276E+004      3.28E+004    3.233E+004     1.487E+004 Bi-212        727.33       6.67  6.224E+005      6.22E+005  - 5.290E+005     2.896E+005 Pb-212        238.63     4 3. 60 1.816E+005     1.82E+005     5.152E+004     8.896E+004 Bi-214        609.32     45.49   1.186E+005     1.19E+005   -6.064E+003      5.643E+004 1120.29      14.9 2  2.894E+005                 -2.048E+005      1.328E+005 1764.49      15.30   2.666E+005                   2.330E+005     l.183E+005 Pb-214        2 95.22    18.42   3.744E+005     l .88E+005  -1.130E+OOS      1.824E+005 3 51.93    35.60   1.879E+005                 - 2.752E+005     9.122E+004 Ra-226        1 86.21      3.64  2.517E+006     2.52E+006   -5.966E+005      1.239E+006 Ac-228        338.32     11. 27  5.815E+005     l.99E+OOS     l.702E+005     2.823E+005 9 11. 20   25.80   1 .9 90E+005               -1.184E+005      9.330E+004 968.97     1 5.80  2 .705E+OOS                  3.387E+004     1. 248E+005 Am- 241         59.54    35.90   5 . 2 02E+005  5.20E+OOS   - 1.869E+005     2 .570E+005
      + = Nuclide identified during the nuclide identification
      * = Energy line found in the spectrum
      >= Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @ = Half-life too short to be able to perform the decay correction

[962]

          • GAMMA S P E C T R U M A N A L Y S I S *****

Filename: 6279 Report Generated On 2 /12/2018 2 : 2 1:38 PM Sample Title B105100AFSWC168GD Sample Description Aux Building Wall Sample Identification Sample Type Gamma Direct Sample Geometry 4M90D CP 2IN Peak Locate Threshold 3 .00 Peak Locate Range (in channels) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 5.024E+001 M... 2 Sample Taken On 2 /12/2018 2 :11:00 PM Acquisition Started 2 /12/2018 2:11: 3 7 PM Live Time 600.0 seconds Real Time 600.5 seconds Dead Time 0 .08 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/3/2018 Efficiency ID 4M90D CP 2 IN t / '-* )--It I) C/~;-rJ [963]

Peak Analysis Report 2/12/2018 2 :2 1: 38 PM Page 2

          • P E A K ANALYSIS R E P O R T *****

Detector Name: 6279 Sample

Title:

B105100AFSWC168GD Peak Analysis Performed on: 2/12/2018 2 : 2 1:38 PM Peak Analysis From Channel: 85 Peak Analysis To Channel: 8192 Peak ROI ROI Peak Energy FWHM Net Peak Net Area Continuum No. start e nd centroid (keV) (keV) Area Uncert. Counts 1 282- 316 301.30 75.29 0.66 5.69E+00 2 186.69 1.51E+003 2 2631- 2666 2647.42 662.15 3.57 8.17E+002 61. 24 2.21E+001 3 5326- 5345 5335.23 1333.70 1. 38 5.46E+001 21. 88 1.84E+001 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [964]

Interference Corrected Activity Report 2/12/2018 2:21:38 PM Page 3

          • 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:

B105100AFSWC168GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keV) ( %) (pCi/M"2 ) Uncertainty Cs - 137 1.000 661.66* 85.10 9.73451E+OOS l.37810E+OOS 

        *=Energy line found in the spectrum.
        @=Energy line not used for Weighted Mean Activity Energy Tolerance :     10.000 keV Nuclide confidence index threshold =       0.30 Errors quoted at 2.000 sigma

[965]

Interference Corrected Activity Report 2/12/2018 2:2 1 :38 PM Page 4

          • 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/MA2 ) Uncertainty Cs-137 1. 000 9.734505E+005 l.378100E+005 

      ? = Nuclide is part of an undetermined solution X = Nuc l ide rejected by the interference analysis
      @ = Nuclide contains energy lines not used in Weighted Mean Activity Errors quoted at     2 .000 sigma
  **********     U N I D E N T I F I E D        PE AK S      **********

Peak Locate Performed on: 2/12/20 1 8 2 : 2 1 : 38 PM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No. (keV) Counts per Second  % Uncertainty Type Nuclide 1 75.29 9 .4769E-001 32 .83 3 1333.70 9 .1005E-002 40.07 Sum M = First peak in a multiplet region m - Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [966]

Nuclide MDA Report 2/12/2018 2:21:38 PM Page 5

          • N U C L I D E MD A REPORT *****

Detector Name: 62 79 Sample Geometry: 4M90D CP 2IN Sample

Title:

B105100AFSWC168GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) ( %) (pCi/M"2 ) (pCi/M"2 ) (pCi/M"2 ) (pCi/M"2 ) K-40 1460.82 10 .66 6.156E+005 6.16E+005 6.117E+005 2.886E+005 Co-6 0 1173.23 99.85 7.255E+004 6.81E+004 1.490E+005 3.446E+004 1332.49 99.98 6.814E+004 1.013E+005 3.213E+004 Nb- 94 702.65 99.81 4.361E+004 4.10E+004 -1. 827E+004 2.039E+004 871.09 99.89 4.100E+004 - 7.674E+003 1 .893E+004 Ag- 108m 433.90 90.50 7.016E+004 4.08E+004 2.650E+004 3.387E+004 614.30 89.80 6. 2 75E+004 2 .411E+004 2.991E+004 722.90 90.80 4.079E+004 - 7.663E+004 1 .882E+004 Cs - 134 604.72 97.62 6.011E+004 4.41E+004 2.511E+004 2.871E+004 795.86 85.46 4.409E+004 1.900E+003 2.029E+004 

 +      Cs-137        661.66*   85.10   4.628E+004     4.63E+004   9.735E+005    2.153E+004 Eu-152         121.78    2 8.67  3.836E+005     1.41E+005 - 9.878E+004    1.895E+005 344.28    26.60   2.445E+005                 9.395E+004    1.186E+005 1408.01     21.07   1.406E+005                 2.584E+004    6.084E+004 Eu-154         123.07    40.40   2 .715E+005    9.87E+004 - 4.751E+003    l.340E+005 723.30    20.06   1.847E+005               - 2 . 2 63E+005 8.520E+004 1274.43     3 4.80  9.873E+004                 3 .188E+004   4.392E+004 Eu-155          86.55    3 0.70  4.718E+00 5   4.72E+005    8.157E+005    2 .335E+005 10 5.31   2 1.10  5.667E+005                 6.508E+005    2.801E+005 Tl-208         583. 1 9  85.00   6.022E+004    6.02E+004    3.191E+004    2.860E+004 Bi-212         727.33      6.67  5.831E+005    5.83E+005    5.141E+005    2.700E+005 Pb-212        238.63     43.60   1.721E+005    1.72E+005    1.458E+005    8.424E+004 Bi-214        609.32     45.49   1.254E+005    1.25E+005    9.613E+004    5.983E+004 1120.29      14.92   2 .894E+005                6.841E+004    1.328E+005 1764.49      15.30   2 .365E+005                1. 775E+005   1.032E+005 Pb-214        295.22     18.42   3 .467E+005   1.85E+005    2.450E+005    1.686E+005 351.93     35.60   1. 847E+005                1.861E+005    8.962E+004 Ra-226        186.21       3.64  2.500E+006    2. 50E+006   1.126E+006    1.231E+006 Ac-228        338.32     1 1.27  5.639E+005    1.80E+005    2.838E+005    2 .735E+005 911.20     2 5.80  1. 796E+005                9.915E+004    8.359E+004 968.97     15.80   2 .831E+005                9.201E+003    1.311E+005 Am-241          59.54    35.90   5.159E+005    5.16E+00 5  3.324E+005     2 . 54 9E+005
      += Nucli de identified during the nuclide identification
      * = Energy line found in the spectrum
      >= Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @ = Half - life too short to be able to perform the decay correction

[967]

          • GAMMA S P E C T R U M A N A L Y S I S *****

Filename: 6279 Report Generated On 2/12/2018 2 :08:41 PM Sample Title B105100AFSWC169GD Sample Description Aux Building Wa ll Sample Identification Sample Type Gamma Direct Sample Geometry 4M90D CP 2IN Peak Locate Threshold 3 .00 Peak Locate Range (in channels) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size Sample Taken On 2 /12/2018 1:58:00 PM Acquisition Started 2 /12/2018 1:58:40 PM Live Time 600 . 0 seconds Real Time 600.6 seconds Dead Time 0.09  % Energy Calibration Used Done On 12/28/20 1 7 Efficiency Calibration Used Done On 2/3/2018 Efficiency ID 4M90D CP 2IN 7).t,~tl /1~(:fr ) 

                                                               ~:F)?:     /2tS C7---t>'-/"J

[968]

Peak Analysis Report 2/12/2 01 8 2: 08:4 1 PM Page 2 

*****             P E A K      A N A L Y S I S        R E P O R T               *****

Detector Name: 6279 Sample

Title:

B105100AFSWC169GD Peak Analysis Performed on: 2/12/2018 2 :08:4 1 PM Peak Analysis From Channel: 85 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 1 119 - 138 128.07 31.94 2.23 1.94E+002 63.02 2.28E+002 2 281 - 315 297.30 74.29 3.30 6.15E+002 183.93 l.46E+003 3 1876- 1893 1884.06 471. 27 0.58 2.25E+001 34.94 8.55E+001 4 2629 - 2667 2647.10 662.07 3.13 1.85E+00 3 91. 87 4.42E+00 1 5 4685- 4704 4695.00 1173.81 0.87 4.50E+001 21.81 2 .00E+OOl 6 5325- 5344 5334.38 1333.48 0.33 4.lOE+OOl 15.30 5.00E+OOO 7 5838- 5857 5847.87 1461.68 0.44 5.04E+001 22.83 2.26E+001 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [969]

Interference Corrected Activity Report 2 /12/2018 2 :08:41 PM Page 3

          • N U C L I D E I D E N T I F I C A T I O N REPORT *****

Sample

Title:

B105100AFSWC169GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB 

  ....................      IDENTIFIED NUCLIDES           . ...................

Nuclide Id Energy Yield Activity Activity Name Confidence (keV) ( %) (pCi/MA2 ) Uncertainty K-40 0.999 1460.82* 10.66 7.12237E+005 3.28779E+005 Co-60 0.999 1173.23* 99.85 6.05726E+004 2.97715E+004 1332.49* 99.98 5.87439E+004 2.24155E+004 Cs-137 1.000 661.66* 85.10 2.20179E+006 2.86182E+005 

       * = Energy line found in the spectrum.
       @=Energy line not used for Weighted Mean Activity Energy Tolerance :     10.000 keV Nuclide confidence index threshold =        0. 3 0 Errors quoted at 2.000 sigma

[970]

Interference Corrected Activity Report 2/12/2018 2:08:41 PM Page 4

          • 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/M"2 ) Uncertainty K-40 0.999 7.122366E+OOS 3.287792E+OOS Co-60 0.999 5.940547E+004 1.790728E+004 Cs-137 1. 000 2 .201792E+006 2 .861823E+OOS 

      ? = Nucl ide is part of an undetermined solution X = Nuclide rejected by the interference analysis
      @ = Nuclide contains energy lines not used i n Weighted Mean Activity Errors quoted at     2.000 sigma
  **********    UN I D E N T I F I E D         P E A K S     **********

Peak Locate Performed on: 2/12/2018 2:08:41 PM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No. (keV) Counts per Second  % Uncertainty Type Nuclide 1 31.94 3.2390E-001 32.43 2 74.29 1.0255E+OOO 29.89 

         .., 471. 27        3.7500E-002            155.27 J

M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [971]

Nuclide MDA Report 2/12/ 2 01 8 2 :08:41 PM Page 5

          • N U C L I D E MDA R E P O R T *****

Detector Name: 6279 Sample Geometry: 4M90D CP 2IN Sample

Title:

Bl05100AFSWC169GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) ( %) (pCi/M"2 ) (pCi/M"2 ) (pCi/M"2 ) (pCi/M"2 ) 

 +      K-40        1460.82*   10 .66  4.543E+005     4.54E+005      7.122E+00 5  2 .080E+005
 +      Co-6 0      1173.23*   99.85   4.175E+004     2.36E+004      6.057E+004   l.905E+004 1332.49*   99.98   2.360E+004                    5.874E+004   9.860E+003 Nb-94        702.65    99.8 1  3.442E+004     3.44E+004   - 8.085E+004    l .579E+004 871.09    99.89   3.777E+004                 - 5.812E+00 2   l.731E+004 Ag-108m      4 33 .90  90.50   8.663E+004     4.73E+004   -5 .819E+004   4.210E+004 614.30    89.80   6.506E+004                   5.610E+004    3 .106E+004 7 22 .90  90.80   4.729E+004                   4.378E+003   2 .207E+004 Cs - 134     604.72    97.6 2  5.899E+004     4 .63 E+004   3 .783E+004  2. 815E+004 795.86    85.46   4.629E+004                 -2.815E+004    2 .139E+004
 +      Cs-137       661.66*   85.10   6.671E+004     6.67E+004     2.202E+00 6  3 .174E+004 Eu-152       12 1 .78  28.67   3.956E+005     l.57E+005     2.116E+00 5  l .9 54E+005 344.28    26.60   2.833E+005                   l.045E+00 5  l. 3 80E+005 1408.01     21.07   l.569E+005                   l.258E+005   6.899E+004 Eu-154       123.07    40.40   2.791E+005     l.10E+005   - 5.490E+004   l.379E+005 723.30    20.06  2.156E+005                    l.348E+005   l.007E+005 1274.43     34.80   l.100E+005                 - 2 .659E+004  4.955E+004 Eu-155        86.55    30.70  4.838E+005      4.84E+005     2 .819E+00 5 2 .395E+005 105.3 1   21.10  5.871E+005                    4.032E+005   2.903E+005 Tl-208       583.19    85.00  6.231E+004      6.23E+004     9 . 499E+003 2 . 964E+004 Bi-212       727.33     6.67  6.548E+005      6.55E+005   - 9.518E+004   3.058E+005 Pb-212       238.63    43.60  l.918E+005      l.92E+005     l.998E+005   9.408E+004 Bi-214       609.32    45.49  l.254E+005      l.25E+005   - l.228E+005   5 .983E+004 1120.29     14.92  2 .894E+005                 - l.125E+005   l.328E+005 1764.49     15. 30 2 .829E+005                   l .403E+00 5 l.264E+005 Pb-214       295.22    18.42  4.068E+005     2. 11E+00 5    6.524E+004   l.986E+005 351.93    35.60  2.111E+005                    2.546E+004   l.028E+005 Ra-226       186.21     3.64  2.596E+006     2 .60E+006     5.129E+006   l.278E+006 Ac-228       338.32    11.27  6.395E+005     l.77E+005    -2 .915E+005   3 .113E+005 911. 20   25.80  l.769E+005                  -l.980E+004    8.220E+004 968.97    15.80  3 . 2 23E+005                 3.094E+005   l.507E+005 Am-241        59.54    35.90  5.247E+005     5.25E+005      7.511E+004   2.592E+005
      + = Nuclide identified during the nuclide identification
      * = Energy line found in the spectrum
       >= Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @ = Half-life too short to be able to perform the decay correction

[972]

          • GAMM A S P E C T R U M A N A L Y S I S *****

Filename: C:\GENIE2K\CAMFILES\00000228.CNF Report Generated On 2/16/2018 10: 2 0:05 AM Sample Title B105100AFSWC172GD Sample Description Aux Building Ul 45-degree Slope Sample Identification Sample Type Gamma Direct Sample Geometry 3M90D CP 2IN Peak Locate Threshold 3 .00 Peak Locate Range (in channels ) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 1 0.000 keV Sample Size 2.830E+001 M" 2 Sample Taken On 2 /15/2018 9:40:00 AM Acquisition Started 2 /15/2018 9:40:50 AM Live Time 600.0 seconds Real Time 600.7 seconds Dead Time 0 .12 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/1/2018 Efficiency ID 3M90D CP 2IN 

                                                               '>*~, 'lfFckk I L/-;)~/ y     I Z ><-~

(___/ ~ [973]

Peak Analysis Report 2 /16/20 1 8 10: 2 0:05 AM Page 2

          • P E A K A N A L Y S I S R E P O R T *****

Detector Name: 62 79 Sample

Title:

B105100AFSWC172GD Peak Analysis Performed on: 2/16/2018 1 0:20:05 AM Peak Analysis From Channel: 85 Peak Analysis To Channel: 8192 Peak ROI ROI Peak Energy FWHM Net Peak Net Area Continuum No. start e nd centroid (keV) (keV) Area Uncert. Counts 1 122- 138 129.82 32.38 1. 48 9.79E+001 72. 75 3 .90E+002 2 169- 190 179.15 4 4 .72 0.34 7.53E+001 88.58 5.03E+002 M 3 279 - 360 298.04 74.48 3.60 1.14E+00 3 108.03 2.19E+003 m 4 279 - 360 341.13 85.26 3.61 5 .01E+002 88 . 48 2.31E+003 5 1638 - 1655 1646.40 411.83 0.45 4.20E+001 39.37 1.06E+002 6 2630 - 2666 2647.75 662.23 2.51 2 .29E+003 98.22 2 . 2 5E+001 7 4687 - 4706 4696.63 1174.22 1.21 6.38E+001 22.27 1.72E+001 8 5325- 5346 5334.57 1333.53 0.66 9.00E+OOl 2 0 .23 3.03E+OOO 9 5839- 5858 5848.16 1461.76 1. 99 5.07E +001 19. 35 1 . 23 E+00 1 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 .000 sigma [974]

Interference Corrected Activity Report 2 /16/2018 10:20:05 AM Page 3

          • 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:

B105100AFSWC172GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keV) (%) (pCi/MA2 ) Uncertainty K-40 0.999 1460.82* 10.66 7.11347E+005 2.78553E+005 co- eo Q 9~Q 1.1.7~9d A

  • 99 . Q§ 8. sl899E 100 1 3 .05D2 1E1 0 04 1332.49* 99.98 1. 2 7855E+005 3.05101E+004 Cs-137 0.999 661.66* 85.10 2.69606E+006 3.43818E+005 Eu-155 0.331 86.55* 30.70 8.86159E+005 2.36477E+005 105.31 21.10
       * = Energy line found in the spectrum.
       @ = Energy line not used for Weighted Mean Activity Energy Tolerance :        10.000 keV Nuclide confidence index threshold =             0.30 Errors quoted at 2 .000 sigma

[975]

Interference Corrected Activity Report 2 /16/2018 10:20:05 AM Page 4

          • 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/M"2 ) Uncertainty K-40 0.999 7.113469E+005 2.785528E+005 Co-60 0.998 l.065164E+ 0 05 2.157 1 07E+004 Cs-137 0.999 2 .696062E+006 3.438483E+005 Eu-155 0.331 8.861588E+005 2.364766E+005 

       ?  = 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       2 .000 sigma
  **********      U N I D E N T I F I E D         P E A K S       **********

Peak Locate Performed on: 2 /16/2018 10 : 2 0:05 AM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No. (keV) Counts per Second  % Uncertainty Type Nuclide 1 32.38 1. 6316E-001 74.32 2 44.72 1.2552E-001 117.61 M 3 74.48 l.9067E+OOO 9.44 5 4 11. 83 7.0045E-002 93.69 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 .000 s i gma [976]

Nuclide MDA Report 2 /16/2018 10 : 2 0 :06 AM Page 5

          • N U C L I D E MD A R E P O R T *****

Detector Name: 6279 Sample Geometry: 3M90D CP 2IN Sample

Title:

B105100AFSWC172GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL. NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) (%) (pCi/M" 2 ) (pCi/M"2 ) (pCi/M"2 ) (pCi/M" 2 ) 

 +      K-40        14 60 . 82*  10.66   3.406E+005     3 .41E+005     7.113E+005      1.513E+005
 +      Co-6 0      1173.23*     99.85   3.769E+004     2.03E+004      8.519E+004      1.704E+004 133 2 .49*   99.98   2.025E+004                    1. 2 79E+005    8.203E+00 3 Nb-94         702.65     99.81   4.314E+004     4.21E+004      3.133E+004      2 .017E+004 871.09     99.89   4.207E+004                    1 . 323E+004    1 .948E+004 Ag- 108m       433.90     90.5 0  9.886E+004     5 . 2 4E+004 - 3 .537E+003    4. 823 E+004 614.30     89.80   7.499E+004                    3 .174E+004     3 . 604E+004 722.90     90.80   5.238E+004                    2.512E+004     2 .463E+004 Cs-134        604.72     97.62   6.889E+004     4.49E+004    -2 .926E+004     3 .312E+004 795.86     85.46   4.495E+004                    8.415E+003     2 .073E+004
 +      Cs-137        661.66*    85.10   4.642E+004     4.64E+00 4     2.696E+006     2 .161E+004 Eu- 152       121. 78    28.67   4.614E+005     1.52E+005      3.044E+005     2 .284E+00 5 344 . 2 8  26.60   3.442E+005                    1.921E+005     1.685E+005 1408.01      21. 07  1.518E+005                    1 . 1 79E+005  6.652E+004 Eu-154         123.07     40.40   3.240E+005     9.98E+004      3 . 9 77E+004  1.604E+005 723.30     20.06   2.385E+005                    1. 739E+00 5   1.122E+005 1274.43      34.80   9.985E+004                    9.179E+004     4.453E+004
 +     Eu- 155         86.55*    30.70   4.008E+005     4.01E+005      8.862E+005     1.980E+005 105.31     21.10   6.669E+005                  -6.745E+005      3 .303E+005 Tl- 2 0 8      583.19     85.00   7 . 233E+004   7 . 2 3E+004 -2 . 533E+00 4   3 . 467E+004 Bi-212         727. 3 3    6.67   7.191E+005     7.19E+005      5.257E+005     3.382E+00 5 Pb- 2 12       238.63     43.60   2.311E+005     2. 31E+005   -2.764E+003      1.138E+005 Bi-214         609. 32    45.49   1.508E+005     1.51E+005      7.196E+004     7.253E+004 112 0 .29     14.92   3.019E+005                    3.332E+005     1.391E+005 1764.49       15.30   1. 653E+O 05                  7.707E+004     6.777E+004 Pb- 2 14      295. 22     18.4 2  5.046E+005     2 .63E+005   - 1.259E+004     2 .475E+005 351. 93     35.60   2 .632E+00 5                  1.924E+005     1. 2 89E+005 Ra-226        186. 2 1     3.64   2.881E+006     2 .88E+006     2.268E+006     1.421E+006 Ac-228        338.32      11. 2 7 7.843E+005     1.86E+005    -1.169E+005      3.838E+005 911. 2 0    25 . 80 1.857E+005                  -1.673E+005      8.669E+004 968.97      15.80   2.778E+005                  -l.558E+004      l.285E+005 Am- 2 41        59.54     35.90   5.736E+005    5.74E+005       5. 216E+005    2. 838E+005
      + = Nucl ide identified during the nuclide identification
      * = Energy line found in the spectrum
      >= Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @ = Half - life too short to be able to perform the decay correction

[977]

          • GAMM A S P E C T R U M A N A L Y S I S *****

Filename: C:\GENIE2K\CAMFILES\00000 229. CNF Report Generated On 2 /16/2018 10: 2 1:00 AM Sample Title Bl05100AFSWC173GD Sample Description Aux Building Ul 4 5-degree Slope Sample Identification Sample Type Gamma Direct Sample Geometry 3M90D CP 2IN Peak Locate Threshold 3 .00 Peak Locate Range (in channels) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 2.830E+001 M"'2 Sample Taken On 2/15/2018 10:16:00 AM Acquisition Started 2/15/2018 10:16: 3 7 AM Live Time 6 00 . 0 seconds Real Time 6 00. 4 seconds Dead Time 0.07 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/1/2018 Efficiency ID 3M90D CP 2IN 

                                                                    µJl tU,:tJ-ei LI,--'!*-{~ ,/ l >"5

[978]

Peak Analysis Report 2/16/ 2 018 10: 2 1:00 AM Page 2

          • P E A K A N A L Y S I S R E P O R T *****

Detector Name: 6279 Sample

Title:

B105100AFSWC173GD Peak Analysis Performed on: 2/16/2018 10: 2 1:00 AM Peak Analysis From Channel: 85 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 M 1 284- 357 298.69 74.64 3.26 4.71E+002 71.93 9.16E+002 m 2 284- 357 341.52 85.36 3.27 2.33E+002 58.66 9.00E+002 3 2633 - 2 663 2648.26 662.36 1. 9 1 5.03E+002 50.35 2.69E+001 4 4683- 47 11 4695.95 1174. 0 5 2.71 2.29E+002 32 .1 5 6.65E+OOO 5 5321 - 5348 5335.75 1333.82 1. 59 2.23E+002 3 0. 82 3.38E+OOO 6 5839 - 5858 5848.27 1461.78 0. 35 5.73E+001 1 8.45 7.72E+OOO M = First peak in a multiplet region m Other peak in a multiplet region F Fitted singlet Errors quoted at 2 .000 sigma [979]

Interference Corrected Activity Report 2 /16/2018 10: 21 :00 AM Page 3

          • 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:

B105100AFSWC173GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activi ty Activity Name Confidence (keV) ( %) (pCi/MA 2 ) Uncertainty K-40 0.999 1460.82* 10.66 8.04020E+005 2 . 68 187E+005 Co-60 0.998 1173.23* 99.85 3.06102E+005 4 .94043E+004 1332.49* 99.98 3.16390E+005 5.05926E+004 Cs-137 0.999 661. 66* 85.10 5.93072E+005 9.27116E+004 Eu-155 0.332 86.55* 30.70 4.11290E+005 1. 32379E+005 105.31 21.10 

       * = Energy line found in the spectrum.
       @ = Energy line not used for Weighted Mean Activity Energy Tolerance :     10. 0 00 keV Nuclide confidence index threshold =          0. 3 0 Errors quoted at 2.000 sigma

[980]

Interference Corrected Activity Report 2/16/2 01 8 10:2 1 :00 AM Page 4

          • 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/MA2 ) Uncertainty K-40 0.999 8.040195E+005 2.681866E+005 Co-60 0.998 3.111235E+005 3.534676E+004 Cs-137 0.999 5.930725E+005 9.271158E+004 Eu-155 0.332 4.112904E+005 1 .323788E+005 

       ? = Nuclide is part of an undetermined solution X = Nuclide rejected by the interference analysis
      @=Nuclide contains energy lines not used i n Weighted Mean Activity Errors quoted at     2 .000 sigma
  **********     UN I D E N T I F I E D        P E A K S       **********

Peak Locate Performed on: 2 /16/2018 10:21:00 AM Peak Locate From Channel: 85 Peak Locate To Channel: 81 92 Peak Energy Peak Size in Peak CPS Peak Tol. No. (keV) Counts per Second  % Uncertainty Type Nuc l ide M 1 74.64 7.8462E-001 1 5.28 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [981]

Nuclide MDA Report 2/16/2 018 1 0: 2 1 :00 AM Page 5

          • N U C L I D E MD A R E P O R T *****

Detector Name: 6279 Sample Geometry: 3M90D CP 2IN Sample

Title:

B105100AFSWC173GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL . NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec . Level Name (keV) ( %) (pCi/MA2 ) (pCi/MA2 ) (pCi/MA2 ) (pCi/MA2 ) 

 +      K-40        1460.82*     10 .66  2 .815E+005      2.81E+005       8.040E+00 5     l.217E+005
 +      Co-6 0      1173.23*     99.85   2 .728E+004      2.19E+004       3.061E+00 5     1.183E+004 1332.49*     99.98   2 .189E+004                      3.164E+00 5     9.021E+003 Nb- 94        702.65     99.81   4.828E+004       4.83E+004       1.647E+004     2.274E+004 871. 0 9   99.89   4.977E+004                       3 .625E+003    2 .333E+004 Ag- 108m       4 33 .9 0  90.50   6.220E+004       4.94E+004     -4.527E+004      2.990E+004 614 . 3 0  89.80   6.076E+004                       3.905E+004     2.893E+004 722.90     90.80   4.935E+004                       8.623E+002     2.311E+004 Cs - 134      604.72     97.6 2  5.404E+004       5.40E+004       7.567E+004     2.570E+004 795.86     85.46   5.768E+004                     - 8.549E+002     2.710E+004
 +      Cs-137        661.66*    85.10   4.752E+004       4.75E+004       5.931E+005     2.217E+004 Eu- 152        121. 78    2 8.67  3 . 2 08E+005    1.16E+005    -4.711E+005       1.581E+005 344 . 28   2 6.60  2.413E+005                       1.189E+005     1.171E+005 1408.01      2 1.07  1.156E+005                       6. 2 42E+004   4.840E+004 Eu- 154        123.07     40.40   2.288E+005       1.05E+005       2.884E+005     1.127E+005 723.3 0    20.06   2 . 22 0E+00 5                   5.473E+004     1.039E+005 1274.43      34.80   1 .055E+005                   - 2.295E+004      4.734E+004
 +     Eu-1 55         86.55*    3 0.70  2 .516E+00 5     2 . 5 2E+005    4.113E+005     1.234E+005 105.31     2 1. 10 4.580E+005                    -5 . 423E+005     2.258E+005 Tl- 2 0 8      583.19     85.00   6.315E+004       6.31E+004       7.341E+004     3.008E+004 Bi-212         727.33       6.67  6.865E+005       6.87E+005       2.692E+005     3 .219E+005 Pb- 2 12      238.63      43.60   1.629E+005       1.63E+005       1 .623E+005    7.964E+004 Bi-214        609.32      45.49   1.215E+005       1. 22 E+005     1.225E+005     5.792E+004 1120.29       14.9 2  3.380E+005                       3.707E+005     1 .572E+005 1764.49       15.30   1. 747E+005                   - 4.989E+004      7.245E+004 Pb-214        295.22      18.42   3.310E+005       1.81E+005       1.725E+004     1.608E+005 351. 93     35.60   1.806E+005                      1. 892E+005     8.758E+004 Ra - 22 6     186.21        3.64  2.002E+006       2 .00E+006     1.180E+006      9.819E+005 Ac- 22 8      338.32      11. 27  5.401E+005       2.22 E+005     3 .762E+005     2 . 617E+005 911. 20     25.80   2.220E+005                    -1. 7 55E+005     1.048E+005 968.97      15.80   3.376E+005                    - 3. 734E+005     1.584E+005 Am- 2 41        59.54     35.90   3.897E+005      3 .90E+005      1 . 955E+005    1.918E+005
      + = Nuclide identified during the nuclide identification
      * = Energy line found in the spectrum
      >= Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @ = Half - life too short t o be able to perform the decay correction

[982] 

*****        GAMM A      S P E C T R U M      A N A L Y S I S          *****

Filename: 6279 Report Generated On 3/14/2018 1 0:12:23 AM Sample Title Bl05100AFSWC174GD Sample Description Aux Building Wall Sample Identification Sample Type Gamma Direct Sample Geometry 3M90D CP 2IN Peak Locate Threshold 3.00 Peak Locate Range (in channels) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 2.830E+001 MA2 Sample Taken On 3/14/2018 10:02:00 AM Acquisition Started 3/14/2018 10:02:21 AM Live Time 600.0 seconds Real Time 600.7 seconds Dead Time 0.12 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/1/2018 Efficiency ID 3M90D CP 2IN 

                                                           ]l~ /li/1 da:d-e ()

Y-f --ris If e 0 (____./ ~ f l / j [983] 

- --*~ *-*--.z --- **-J:'-- -                  - ,--,- ---
*****                  PE AK           AN ALYS IS               REPORT                 *****

Detector Name: 6279 Sample

Title:

B105100AFSWC174GD Peak Analysis Performed on: 3/14/2018 1 0:12:23 AM Peak Analysis From Channel: 85 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 1 122- 138 129. 1 9 32.22 0.35 5.14E+001 57. 11 2.44E+002 M 2 282- 352 297.90 74.44 3.01 6.76E+002 88.11 1.40E+003 m 3 282- 352 340.14 85.01 3.02 2.38E+002 69.75 1.31E+003 4 947- 964 955.01 238.87 0.59 6.91E+001 56.31 2.20E+002 5 2633 - 2660 2645.82 661.75 1. 63 5.87E+002 57.34 5.22E+001 6 468 0 - 4704 4692.67 11 73.23 1. 93 2.25E+002 30.85 3.14E+OOO 7 53 1 8 - 5342 5330.42 133 2 .49 1. 32 2.22E+002 29.80 O.OOE+OOO 8 5835- 5854 5844.38 1460.81 0.40 6.16E+001 19.98 1.04E+001 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 .000 sigma [984]

--- ----- --- - -- --- --- -- . - -~ ---~-- - - , --, - - -- - -.::,-

          • 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:

B105100AFSWC174GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB 

   . . . .. ... . . . ... . . . . . . IDENTIFIED NUCLIDES               ............... . .. ...

Nuclide Id Energy Yield Activity Activity Name Confidence (keV) ( %) (pCi/M"2 ) Uncertainty K-40 1. 000 1460.82* 10.66 8.63700E+005 2.90209E+005 Co-60 1. 000 1173.23* 99 . 85 3.00009E+005 4.76426E+004 1332.49* 99.98 3.15356E+005 4.92783E+004 Cs-137 1.000 661.66* 85.10 6.91351E+005 1.07039E+005 Eu-155 0.331 86.55* 30.70 4.22248E+005 1.49684E+005 105.31 21.10 Pb- 2 12 1.000 238.63* 43.60 9.18969E+004 7.63639E+004 

          * = Energy line found in the spectrum.
         @ = Energy line not used for Weighted Mean Activity Energy Tolerance:                  10.000 keV Nuclide confidence index threshold=                       0.30 Errors quoted at 2.000 sigma

[985]

..,_,A,,A, _ _ _ -- - . I .... _J::'_ ..... -

          • 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/M"'2 ) Uncertainty K-40 1. 000 8.637003E+005 2.902094E+005 Co-60 1.000 3.074237E+005 3.425208E+004 Cs-137 1. 000 6.913509E+OOS 1.070395E+OOS Eu-155 0.331 4.222483E+OOS 1.496836E+OOS Pb-212 1. 000 9.189688E+004 7.636391E+004 

                  ?   = 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     2 .000 sigma
          **********         UN I D E N T I F I E D                           P E A K S      **********

Peak Locate Performed on: 3/14/2018 10:12:23 AM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No. (keV) Counts per Second  % Uncertainty Type Nuclide 1 32.22 8 . 5688E-002 111 . 09 M 2 74.44 1 .1261E+OOO 13.04 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [986]

-*------- --- - - ---r -- - --:;J -

          • N U C L I D E MDA R E P O R T *****

Detector Name: 6279 Sample Geometry: 3M90D CP 2IN Sample

Title:

Bl05100AFSWC174GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) ( %) (pCi/M"2 ) (pCi/M"2 ) (pCi/M"2 ) (pCi/M"2 ) 

  +       K-40              1460 . 82*  10.66    3.235E+005 3.23E+005       8.637E+005 l.428E+005
 +        Co-60             1173.23*    99.85    l.945E+004 3.84E+003       3.000E+005 7.918E+003 1332.49*    99.98    3.844E+003                 3.154E+005 O.OOOE+OOO Nb-94              702.65     99.8 1   4.538E+004 4.54E+004     - 3.677E+004 2.129E+004 87 1 .09   99.89    5.555E+004                 2.338E+004 2.622E+004 Ag-108m             433.90     90.50    6.890E+004 5.49E+004       2.987E+004 3.326E+004 614.30     89.80    6.613E+004                 7.274E+004 3.161E+004 722.90     90.80    5.495E+004               -3.638E+004 2.591E+004 Cs-134              604.72     97.62    5.924E+004 5.92E+004       8. 2 83E+004 2.830E+004 795.86     85.46    6.151E+004                 8.057E+004 2 . 901E+004
 +       Cs-137              661.66*    85.10    6.264E+004 6.26E+004       6.914E+005 2.972E+004 Eu-152              121. 78    28.67    4.050E+005 l.21E+OOS     -3.989E+005 2.002E+OOS 344.28     26 . 60  2 .416E+005               4.365E+004 1.172E+005 1408.01      21.07   1. 208E+005              -7.074E+004 5.102E+004 Eu-154              123.07     40.40   2.855E+005 l.07E+005     - l.563E+005 1. 411E+005 723.30     20.06   2.513E+005               - 4.266E+004 1.186E+005 1274.43      34.80   l.073E+005               - l.574E+004 4.824E+004
 +       Eu-155               86.55*    30.70   3.027E+005 3.03E+005       4.222E+005 1.489E+005 105.31     21.10   5.863E+005                 2.399E+OOS 2.899E+OOS Tl-208              583.19     85.00   6.656E+004 6.66E+004       3.948E+004 3.179E+004 Bi-212              727.33      6.67   7.616E+OOS 7.62E+OOS       2.050E+005 3.595E+005
 +       Pb-212              238.63*    43.60   l.213E+005 l .21E+005      9. 1 90E+004 5 .886E+004 Bi-214              609.32     45.49   l.268E+005 l.27E+005       2.139E+004 6.056E+004 1120.29       14.92   3.406E+005                 7.490E+004 l.585E+OOS 1764.49      15.30    l.997E+005                 l .211E+005 8.495E+004 Pb-214              295.22    18.42    3.637E+005 1. 80E+OOS      2.813E+OOS l.771E+OOS 351. 93    35.60    l .798E+OOS                2.925E+004 8.721E+004 Ra-226             186.21       3.64   2.506E+006 2.51E+006       6.843E+005 l.234E+006 Ac-228             338.32     11. 27   5.503E+OOS 2.19E+005       4.641E+004 2.668E+005 911.20     25.80    2.188E+005               -7.462E+004 1. 032E+005 968.97     15.80    3.736E+OOS                 5.279E+004 l.764E+OOS Am-241               59.54    35.90    4.739E+OOS 4.74E+005       2.273E+005 2.339E+OOS
       + = Nuclide identified during the nuclide identification
       * = Energy line found in the spectrum
       > = Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
       @ = Half - l ife too short to be able to perform the decay correction

[987] 

*****        GAMMA       S P E C T R U M         A N A L Y S I S             *****

Filename: 6279 Report Generated On 3/14/2018 10:25:29 AM Sample Title B105100AFSWC175GD Sample Description Aux Building Wall Sample Identification Sample Type Gamma Direct Sample Geometry 3M90D CP 2IN Peak Locate Threshold 3.00 Peak Locate Range (in channels) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 2 .830E+001 M"' 2 Sample Taken On 3/14/2018 10:15:00 AM Acquisition Started 3/14/2018 10:15:27 AM Live Time 600.0 seconds Real Time 60 1 . 1 seconds Dead Time 0.18 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/1/2018 Efficiency ID 3M90D CP 2IN

7) c~*--- v;~/1 d~~:tj L(--f fl- I _.l f:)'

[988] ~~ 

.L'-'-",Jll. E":Ll. .a. ......... .z---- . . _1:' __ _                - , -- ,----   --*--*-- ---             - --_, -
*****                                          PE AK           A N A L Y S I S          REPORT                    *****

Detector Name: 6279 Sample

Title:

B105100AFSWC175GD Peak Analysis Performed on: 3/14/2018 10:25: 2 8 AM Peak Analysis From Channel: 85 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 1 123 - 139 130.63 32.58 0.25 3.98E+001 63.96 3.09E+002 M 2 279 - 351 297.67 74.38 2.92 8.55E+002 96.68 1.77E+003 m 3 279- 351 339.69 84.90 2.93 3.54E+002 76.65 1.45E+003 4 2426- 2443 2434.53 608.92 0.38 4.84E+001 30.64 5.66E+001 5 2632- 2659 2645.81 661. 75 1. 86 6.03E+002 62.09 8.03E+001 6 4678- 4706 4692.70 1173.24 1. 78 S.65E+002 55.96 4.71E+001 7 5317- 5345 5330.69 1332.56 1. 90 5.80E+002 49.53 7.25E+OOO 8 5835 - 5854 5844.13 1460.75 1.49 6.77E+001 17.35 2.27E+OOO M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [989]

---- --- - - *- - -- -- -- - - - - - ~ - ,1. ---~- - -- - --__, -

          • N U C L I D E I D E N T I F I C A T I O N REPORT *****

Sample

Title:

B105100AFSWC175GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB 

   .............. .....  '"                     IDENTIFIED NUCLIDES                . ...................

Nuclide Id Energy Yield Activity Activity Name Confidence (keV) (%) (pCi/MA2 ) Uncertainty K-40 1. 000 1460.82* 10.66 9.50182E+005 2.57043E+005 Co-60 1.000 1173.23* 99.85 7.53701E+005 9.59646E+004 1332.49* 99.98 8.23569E+005 9.63957E+004 Cs-137 1.000 661.66* 85.10 7.10054E+005 l.12350E+005 Eu-155 0.330 86.55* 30.70 6.27945E+005 1.85056E+005 105.31 21.10 Bi-214 0.442 609.32* 45.49 1.02176E+005 6.58263E+004 1120.29 14.92 1764.49 15.30 

        *=Energy line found in the spectrum.
       @ = Energy line not used for Weighted Mean Activity Energy Tolerance :                        10.000 keV Nuclide confidence index threshold =                                  0.30 Errors quoted at 2.000 sigma

[990]

          • 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/M"2 ) Uncertainty K-40 1. 000 9.501824E+OOS 2.570426E+OOS Co-60 1.000 7.884781E+OOS 6.800910E+004 Cs-137 1. 000 7.100541E+OOS 1.123504E+OOS Eu-155 0.330 6.279451E+OOS 1.850559E+OOS Bi-214 0 . 442 1.021761E+OOS 6.582630E+004 

       ? = 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       2. 000 sigma
  **********     UN I D E N T I F I E D           P E A K S      **********

Peak Locate Performed on: 3/14/2018 10:25:28 AM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No. (keV) Counts per Second  % Uncertainty Type Nuclide 1 32.58 6.6369E-002 160.61 M 2 74.38 1. 4256E+OOO 11. 30 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2. 000 sigma [991] 

                                                                                       - -;;J-
          • N U C L I D E MD A R E P O R T *****

Detector Name: 6279 Sample Geometry: 3M90D CP 2IN Sample

Title:

B105100AFSWC175GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL . NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) ( %) (pCi/MA2 ) (pCi/MA2 ) (pCi/MA2 ) (pCi/MA2 ) 

 +      K-40       1460.82*     10.66    1.648E+005     l.65E+OOS      9.502E+OOS  6.340E+004
 +      Co-60      1173.23*     99.85    6.840E+004     3.10E+004      7.537E+005  3.239E+004 1332.49*     99 . 98  3.095E+004                    8.236E+OOS  l.355E+004 Nb-94        702.65     99.81    7.382E+004     7.38E+004     4.148E+004   3.551E+004 871. 09    99.89    8.195E+004                   4.708E+004   3.942E+004 Ag-108m       433.90     90.50    9.069E+004     8. 2 5E+004   4.910E+004   4.415E+004 614.30     89.80    9. 2 87E+004                 l.SlOE+OOS   4.498E+004 722.90     90.80   8.247E+004                    l.082E+004   3.967E+004 Cs-134       604.72     97.6 2  8.242E+004      8. 2 4E+004   7.222E+004  3.989E+004 795.86     85.46   9.245E+004                    3.639E+004  4.449E+004
 +      Cs-137       66 1 .66*  85.10   7.685E+004      7.68E+004     7.lOlE+OOS  3 .683E+004 Eu - 152      121. 78    2 8.67  4.339E+005      l.48E+OOS     l.850E+OOS  2 .146E+005 344.28     2 6.60  3.146E+005                  -3.267E+003   1.537E+OOS 1408.01      2 1.07  1. 478E+005                 -1.223E+OOS   6.454E+004 Eu-154        123.07     40.40   3.064E+005      1.14E+OOS     2.958E+OOS  1. SlSE+OOS 723.30     20.06   3.7SOE+005                    1.674E+OOS  l.804E+OOS 1274.43      34.80   1.142E+005                  - 2.203E+005  5.169E+004
 +     Eu-155         86.55*    30.70   3.190E+005     3.19E+OOS      6.279E+OOS  1 .571E+OOS 105.31      21.10   6.263E+005                  -l.239E+OOS   3.099E+OOS Tl-208       583.19      85.00   9.097E+004     9.10E+004      8.830E+004  4.399E+004 Bi-212       727.33       6.67   1 .146E+006    1.15E+006      3.241E+OOS  S.515E+OOS Pb- 2 12     238.63      43.60   2.234E+OOS     2 . 2 3E+OOS - 1.173E+OOS  l .099E+OOS
+      Bi - 214     609.32*     45.49   1.005E+005     l.OOE+OOS      1.022E+OOS  4.739E+004 1120.29       14.92   5.090E+005                  -6.499E+OOS   2.427E+OOS 1764.49       15.30   2.645E+005                    2.312E+OOS  1.174E+005 Pb- 214      295.22      18.42   4.792E+005     2.36E+OOS    - 1.241E+OOS  2.348E+OOS 351. 93     35.60   2. 3 55E+005                  2.560E+004  1.151E+OOS Ra-226       186. 2 1     3 . 64 2.776E+006     2.78E+006    - 1.297E+006  1. 369E+006 Ac-228       338. 32    11.27    7.190E+005     3.62E+OOS    - 8.387E+OOS  3.SllE+OOS 911.20     25.80    3.617E+OOS                    2.446E+005  1.747E+OOS 968.97     15.80    5.787E+OOS                    7.841E+003  2 .790E+OOS Am-241         59.54    35.90    5.239E+OOS     S.24E+OOS      9.124E+004  2 .589E+OOS
      + = Nuclide identified during the nuclide identification
      * = Energy line found in the spectrum
      >= Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @=Half- l ife too short to be able to perform the decay correction

[992]

          • GAMM A S P E C T R U M A N A L Y S I S *****

Filename: 6279 Report Generated On 2/1 5 /2018 2:09:06 PM Sample Title B105100AFSWC179GD Sample Description Aux Building Wal l Sample Identification Sample Type Gamma Direct Sample Geometry 4M90D CP 2IN Peak Locate Threshold 3 .00 Peak Locate Range (in channels ) 85 - 81 92 Peak Area Range (in channels) 85 - 81 92 Identification Energy Tolerance 1 0.000 keV Sample Size Sample Taken On 2 /15/2018 1 :57:00 PM Acquisition Started 2 /15/2018 1:59:04 PM Live Time 600.0 seconds Real Time 601.1 seconds Dead Time 0.17 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/3/2018 Efficiency ID 4M90D CP 2 IN 

                                                                     'l\

I )* t- l ~ -t*"lie ;1/7 

                                                                           \ .. ' \ ,
                                                                                        . L
                                                                                      /14.ll;':* £; '

l,/--->-l y /3;c [993] 

                                                            ,J                                      '
  • Peak Analysis Report 2/15/2018 2:09:06 PM Page 2
*****               P E A K       A N A L Y S I S        R E P O R T             *****

Detector Name: 6279 Sample

Title:

Bl05100AFSWC179GD Peak Analysis Performed on: 2/15/2018 2:09:05 PM Peak Analysis From Channel: 85 Peak Analysis To Channel: 8192 Peak ROI ROI Peak Energy FWHM Net Peak Net Area Continuum No. start e nd centroid (keV) (keV) Area Uncert. Counts 1 280 - 318 300.00 74.97 3.18 l.40E+003 253.58 2.50E+003 2 1927- 1 944 1935.90 484.24 0 .98 - l.35E+OOO 46.58 l.66E+002 3 2628- 2 668 2647.91 662.27 3.97 3.07E+003 13 1 .10 2.00E+002 4 4677 - 4715 4695.42 1173.91 3.46 9.44E+002 69.42 4.41E+001 5 5316- 5352 533 3 .28 1333.21 3.52 9.25E+002 63.43 l.41E+001 6 5839- 5858 5848. 23 1461.77 0.54 5.llE+OOl 20.99 l.69E+001 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 . 000 sigma [994]

Interference Corrected Activity Report 2/15/2018 2 :09:06 PM Page 3

          • N U C L I D E I D E N T I F I C A T I O N REPORT *****

Sample

Title:

B105100AFSWC179GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keV) (%) (pCi/MA2 ) Uncertainty K-40 0.999 1460.82* 10.66 7.21599E+005 3.03161E+005 Co-60 0.999 1173.23* 99.85 1.26972E+00 6 1. 3 7980E+005 1332.49* 99.98 1.32341E+006 1 .39451E+005 Cs-137 0.999 661.66* 85.10 3.64911E+006 4.65186E+005 

       * = Energy line found in the spectrum.
       @=Energy line not used for Weighted Mean Activity Energy Tolerance :     10.000 keV Nuclide confidence index threshold =       0. 3 0 Errors quoted at 2 .000 sigma

[995]

Interference Corrected Activity Report 2 /15/2018 2:09:06 PM Page 4

          • 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 Nucli de Id Activity Activity Name Confidence (pCi/MA2 ) Uncertainty K-40 0. 999 7.215985E+005 3.031610E+005 Co-60 0.999 1.296285E+006 9.80 82 51E+004 Cs-137 0.999 3.649113E+006 4.651864E+OOS 

      ? = 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      2.000 sigma
  **********     UN I D E N T I F I E D          P E A K S        **********

Peak Locate Performed on: 2/15/2018 2 :09:05 PM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No. (keV) Counts per Second  !!- 0 Uncertainty Type Nuclide 1 74.97 2.3257E+OOO 18.17 2 484.24 -2.2500E-003 - 3450. 2 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 .000 sigma [996]

Nuclide MDA Report 2 /15/ 2 018 2 :09:06 PM Page 5

          • N U C L I D E MD A R E P O R T *****

Detector Name: 6279 Sample Geometry: 4M90D CP 2IN Sample

Title:

B105100AFSWC179GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB Nucli d e Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) (%) (pCi/MA2 ) (pCi/MA2 ) (pCi/MA2 ) (pCi/MA2 ) 

 +      K-40        1460.82*   10.66  3 .956E+005     3.96E+005     7.216E+005    1.787E+005
 +      Co-60       1173.23*   99.85   7.511E+004     4.62E+004     l.270E+00 6   3 .574E+004 1332.49*   99.98  4 . 622E+004                  1.323E+00 6  2 .117E+004 Nb-94        702.65    99.81  8.840E+004      8.84E+004     6.249E+004   4. 2 78E+004 8 71. 09  99.89  9.748E+004                  -7.508E+004    4.717E+004 Ag-108m      433.90    90.50  1 . 3 14E+005   1.0 1 E+005   1 .259E+005  6.447E+004 614.30    89.80  1. 078E+005                 -5.849E+004    5.24 1E+0 04 722.90    90.80  1 .007E+005                   l.221E+004   4.876E+004 Cs-134       604.72    97.62  1.027E+005      1.03E+005     1.959E+00 5  4.999E+004 795.86    85.46  1.041E+005                  - 8.721E+004   5.028E+004
 +      Cs-137       661. 66*  85.10  l.406E+005      1.41E+005     3 . 649E+006 6.871E+004 Eu-152        121. 78   28.67  5 .275E+005     1.3 1 E+005 -5 . 156E+005  2.614E+00 5 344.28    26.60  4.118E+005                  - 3.629E+004   2.023E+00 5 1408.01     21. 07 1.314E+005                    3.345E+003   5.626E+004 Eu-154        123.07    40.40  3.728E+005      1.4 2E+005    1.326E+005   1.847E+005 723.30    2 0.06 4 .565E+005                   4.495E+005   2.211E+005 1274.43     34.80  1. 418E+005                 - 1.094E+005   6.547E+004 Eu- 1 55       86.55    30.70  6. 2 18E+005    6.22E+005     5.568E+005   3 .085E+005 105.31    21.10  7.764E+005                  - 7.452E+005   3.850E+005 Tl- 2 0 8     583.19    85.00  1.177E+005      1.18E+005     1.869E+005   5.736E+004 Bi- 2 1 2     727 . 33   6.67  1.385E+006      1 .38E+006  - 2.277E+005   6.708E+005 Pb- 212       238.63    43.60  2 .914E+005     2 .91E+005    2 .291E+004  1.439E+005 Bi-214        609. 32   45.49  2 .168E+005     2 .17E+005    1.554E+005   1 . 055E+005 1120.29     14.92  6.336E+005                    8.292E+005   3.049E+005 1764.49     15.30  2.425E+005                    5.165E+004   1 .063E+005 Pb- 2 14      295.22    18. 42 6.074E+005      3 .09E+005    6. 3 92E+005 2 .989E+005 351. 93   35.60  3.089E+005                  -2.248E+004    1.517E+005 Ra - 226      186.21     3.64  3.537E+006      3.54E+006     2.419E+006   1.749E+006 Ac - 228      338.32    11.27  9.689E+005     3.95E+005      6.113E+005   4.760E+005 911.20    25.80  3.949E+005                    4.021E+004   1 .912E+005 968.97    15.80  6.644E+005                  -7.319E+005    3.218E+005 Am-24 1        59.54    35.90  6.449E+005     6.45E+005      4.413E+005   3.19 3 E+005
      + = Nuclide identified during the nuclide identification
      * = Energy line found in the spectrum
      >= Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @ = Half-life too short to be able to perform the decay correction

[997]

          • GAMMA S P E C T R U M A N A L Y S I S *****

Filename: 6279 Report Generated On 2 /21/2018 10:38:49 AM Sample Title B10 5 100AFSWC180GD Sample Description Aux Building Wa ll Sample Identification Sample Type Gamma Direct Sample Geometry 4M90D CP 2IN Peak Locate Threshold 3 .00 Peak Locate Range (in channels) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 5.030E+001 M... 2 Sample Taken On 2/21/2018 10:28:00 AM Acquisition Started 2/21/2018 10:28:47 AM Live Time 600.0 seconds Real Time 601.2 seconds Dead Time 0. 2 0 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/3/2018 Efficiency ID 4M90D CP 2 IN 

                                                                ];}r}, /lr)1d,fe/

f:_ )-/ <ir ;At)-~ [998]

Peak Analysis Report 2 / 2 1/2 018 10:38:49 AM Page 2

          • PE AK A N A L Y S I S R E P O R T *****

Detector Name: 6279 Sample

Title:

B105100AFSWC180GD Peak Analysis Performed on: 2/21/2018 10:38:49 AM Peak Analysis From Channel: 85 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 1 283- 358 300.44 75.08 1.17 8.50E+00 2 382.45 3.40E+003 2 623- 639 630.50 157.68 0.49 5.49E+001 6 3 .55 2.99E+002 3 1171- 1188 1179.84 295.13 0.34 4.49E+001 43.02 l.28E+002 4 1398- 1415 1406.44 351.81 0.28 3.96E+001 39.76 1.08E+002 5 2324 - 2341 2332 . 04 583.30 0.33 2.28E+00 1 23.88 3.62E+001 6 2426- 2443 2434.18 608.84 1. 21 3.26E+001 23.85 3.34E+001 7 2632- 2657 2645.30 661. 62 1. 38 8.07E+002 64.59 5.54E+001 8 4681 - 4704 4692.49 1173.18 1. 73 3.40E+ 00 2 42.31 2.69E+001 9 5319- 5343 5330.30 1332.46 1. 70 3 .19E +002 37.72 9.06E+OOO 10 5834- 5853 5843.19 1460.52 1. 32 6.13E+001 16.89 2.69E+OOO M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 .000 sigma [999]

Interference Corrected Activity Report 2 /21/2018 10:38:49 AM Page 3

          • 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:

B105100AFSWC180GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB 

  . ........ . ..... .....      IDENTIFIED NUCLIDES           . . .......... . .......

Nuclide Id Energy Yield Activity Activity Name Confidence (keV) ( %) (pCi/MA2 ) Uncertainty K-40 1 .000 1460.82* 10.66 8.65792E+005 2 .50117E+00 5 Co-6 0 1. 000 1173.23* 99.85 4.57376E+005 6.76449E+00 4 1332.49* 99.98 4.56250E+005 6.51431E+004 Cs - 137 1. 000 661.66* 85.10 9.59622E+005 1.38511E+005 Tl -2 08 1.000 583. 1 9* 85.00 2 .54467E+004 2.68295E+004 Bi -2 14 0.441 6 09. 32

  • 45.49 6 . 94543E+004 5.15277E+004 112 0 .29 14.92 1764.49 15.30 Pb- 2 14 1. 000 295. 2 2* 18.42 1.59568E+ 005 1.54900E+005 351. 9 3* 35.60 8.01378E +004 8.13846E+004
        * = Energy line found in the spectrum.
        @ = Energy line not used for Weighted Mean Activity Energy Tolerance :        10.000 keV Nuclide confidence index threshold =            0.3 0 Errors quoted at 2 .000 sigma

[1000]

Interference Corrected Activity Report 2/21/2018 1 0: 3 8:49 AM Page 5 

  **********    U N I D E N T I F I E D    P E  A K   S   **********

Peak Locate Performed on: 2/2 1/20 1 8 10: 3 8:49 AM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No. (keV) Counts per Second  % Uncertainty Type Nuclide 1 75.08 1.4173E+OOO 44.97 2 157.68 9.1425E-002 115.84 D-Esc. M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 . 000 sigma [1001]

Nuclide MDA Report 2/21/2018 10:38:49 AM Page 6

          • N U C L I D E MD A R E P O R T *****

Detector Name: 6279 Sample Geometry: 4M90D CP 2IN Sample

Title:

Bl05100AFSWC180GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) ( %) (pCi/MA2 ) (pCi/MA2 ) (pCi/M"2 ) (pCi/M"2) 

 +      K-40       1460.82*    10.66    l.854E+005    1.85E+005      8.658E+005     7.358E+004
 +      Co-6 0     1173.23*    99.8 5   4.948E+004    3. 24 E+004    4.574E+00 5    2.292E+004 1332.49*    99.98    3.239E+004                   4.563E+005     1.426E+004 Nb-94        702.65    99 . 81  6.304E+004    6.30E+004    - 8.852E+003     3.010E+004 8 71. 09  99.89    6.425E+004                 - 7.334E+004     3.056E+004 Ag- 108m      433.90    90.50    8.643E+004    7.09E+004    -6.931E+004      4. 2 00E+004 614. 3 0  89.80    7.765E+004                 - 3.579E+004     3.736E+004 722.90    90.80    7.092E+004                   3.498E+004     3.388E+004 Cs-134       604.72    97.62   6.960E+004     6.96E+004    -4.164E+004      3.346E+004 795.86    85.46   8.135E+004                    1. 2 03E+00 5  3.892E+004
 +     Cs-137        661.66*   85.10   6.338E+004     6.34E+004      9.596E+005    3. 008E+004 Eu-152        121. 78   28.67   3.992E+005     l .45E+005     8. 3 59E+004  1.972E+005 344.28    26.60   2.996E+005                  -4.455E+004     1.462E+005 1408.01     21. 07  l.447E+005                    1. 047E+005   6.291E+004 Eu-154        123.07    40.40   2.824E+005     l. 29 E+005    3.957E+005    1.395E+005 723.30    20.06   3.211E+005                    2.249E+005    l.534E+005 1274.43     34.80   1. 292E+005                  3.530E+004     5.915E+004 Eu-155         86.55    30.70   4.823E+005     4.82E+005     1.436E+005     2 .387E+005 105.31     21.10   5.888E+005                 - 5.894E+005     2.911E+005
+      Tl-208        583.19*   85.00   4.321E+004    4.32E+004      2.545E+004     2.009E+004 Bi- 2 12      727.33     6.67   9.564E+005    9.56E+005      6.521E+005     4.567E+005 Pb-212       2 38.63    43.60   l.977E+005    1.98E+005    -4.429E+003      9.700E+004
+      Bi -2 14     609.32*    45.49   7.921E+004    7. 92 E+004    6.945E+004     3.672E+004 1120.29      14.9 2  4.569E+005                 -4.359E+005      2.166E+005 1764.49      15.30   2.159E+005                   1.440E+005     9.294E+004
+      Pb-214       295.22*    18.42   2.484E+005    l.31E+005      l.596E+005     1.194E+005 351.93*    35.60   l.311E+005                   8.014E+00 4    6.280E+004 Ra-226       186.21      3.64   2.484E+006    2.48E+006    - l.165E+006     l.222E+006 Ac-228       338.32     11. 27  6.948E+005    2 .75E+005   -2 .402E+005     3.389E+005 911. 20    25.80   2.751E+005                 - 6.593E+004     l.314E+005 968.97     15.80   4.481E+005                   5.187E+005     2 .136E+005 Am-241         59.54    35.90   5.493E+005    5.49E+005      3.002E+005     2.716E+005
      + = Nuclide identified during the nuclide identification
      * = Energy line found in the spectrum
      >= Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @ = Half-life too short to be able to perform the decay correction

[1002] 

*****        GAMMA       S P E C T R U M       A N A L Y S I S              *****

Filename: 6279 Report Generated On 3/14/2018 1 : 01:38 PM Sample Title B105100AFSWC181GD Sample Description Aux Building Wall Sample Identification Sample Type Gamma Direct Sample Geometry 3M90D CP 2IN Peak Locate Threshold 3.00 Peak Locate Range (in channels ) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 2.830E+001 M"' 2 Sample Taken On 3/14/2018 12:51:00 PM Acquisition Started 3/14/2018 12:51:36 PM Live Time 600.0 seconds Real Time 600.7 seconds Dead Time 0.11 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2 /1/2018 Efficiency ID 3M90D CP 2 IN 7)/~f~ [~i/;Jzfc/l l/->-1 ;[' . ( 3 ? C 

                                                         ~~,'v'J

[1003] 

- __ .. _ *----~ --- ---r-- -
*****                   P E A K       A N A L Y S I S          REPORT                 *****

Detector Name: 6279 Sample

Title:

B105100AFSWC181GD Peak Analysis Performed on: 3/14/2018 1:01:38 PM Peak Analysis From Channel: 85 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 1 282- 358 299.62 74.87 1. 05 8.56E+002 362.98 3.02E+003 2 1470- 1487 1478.27 369.78 0.56 1.81E+001 27.81 5.39E+001 3 2429- 2446 2437.26 609.61 1.44 1.68E+001 24.30 4.02E+001 4 2632 - 2658 2645.15 661. 58 1. 77 2 .78E+00 2 45.36 5.40E+001 5 4679 - 4703 4691.14 1172.84 1.44 2 .00E+002 32.43 1.54E+001 6 5317 - 5341 5328.71 1332.07 2 .08 1.85E+002 28.92 5.96E+OOO 7 5833 - 5852 5842.49 1460.34 0.4 1 5.25E+001 15.67 2.50E+OOO M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [1004]

..&...&..&.1.-'-"..&...&.."""'J..-**-- ---------- .... _ _ _ _ ,.....__ .I ..... _J::' __ _ 

                                                                                                     -,--,----                   - - .;,J-
          • N U C L I D E I D E N T I F I C A T I O N REPORT *****

Sample

Title:

B105100AFSWC181GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB 

        ... . .. . . . . . . . . . . . . .       ...              IDENTIFIED NUCLIDES                          ....................

Nuclide Id Energy Yield Activity Activity Name Confidence (keV) ( %) (pCi/MA2 ) Uncertainty K-40 1.000 1460.82* 10.66 7.36470E+OOS 2 .28855E+005 Co-60 1. 000 1173.23* 99.85 2.66240E+005 4.82248E+004 1332.49* 99.98 2.62806E+005 4.61369E+004 Cs - 137 1. 000 661.66* 85.10 3.27490E+005 6.63437E+004 Bi - 2 14 0.442 609.32* 45.49 3.55352E+004 5.14957E+004 1120.29 14.92 1764.49 15.30 

                   * = Energy line found in the spectrum.
                   @ = Energy line not used for Weighted Mean Activity Energy Tolerance :                               10.000 keV Nuclide confidence index threshold =                                                  0.30 Errors quoted at 2.000 sigma

[1005]

..L..L.1.1,,.o'-"'..1..*'-' .... - * ....... - --------- . . . _ _ _ ,, _ _ .z ..... _I::' __ _ - ,--,- - -- - -,;;i-

          • 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/M"2) Uncertainty K-40 1.000 7.364700E+OOS 2.288551E+005 Co-60 1. 000 2.644475E+OOS 3.333741E+004 Cs-137 1.000 3.274897E+OOS 6.634369E+004 Bi-214 0.442 3.553516E+004 5.149571E+004 

                         ? = 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                          2.000 sigma
        **********                                U N I D E N T I F I E D                               P E A K     S  **********

Peak Locate Performed on: 3/14/2018 1:01:38 PM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No. (keV) Counts per Second  % Uncertainty Type Nuclide 1 74.87 l.4259E+OOO 42.43 2 369.78 3.0197E-002 153.51 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [1006] 

        ----- ---~- - -
          • N U C L I D E MD A R E P O R T *****

Detector Name: 6279 Sample Geometry: 3M90D CP 2IN Sample

Title:

B105100AFSWC181GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) (%) (pCi/MA2 ) (pCi/MA2) (pCi/MA2 ) (pCi/MA2 ) 

 +      K-40           1460.82*    10.66 1.752E+005 l.75E+OOS         7.365E+OOS   6.864E+004
 +      Co-60          1173.23*    99.85 3.856E+004 2.67E+004         2.662E+OOS   1.747E+004 1332.49*    99.98 2.673E+004                   2 .628E+OOS  1.144E+004 Nb-94            702.65    99.81 5.670E+004 5.67E+004         l.898E+004   2 .695E+004 871. 09   99.89 5.716E+004                   5.718E+004   2 .702E+004 Ag-108m          433.90    90.50 6.234E+004 6.05E+004       - 1.306E+004   2.997E+004 614.30    89.80 6.845E+004                   5.137E+004  3.277E+004 722.90    90.80 6.0SOE+004                 -l.940E+003   2.869E+004 Cs-134           604.72    97.62 6.123E+004 6.12E+004         2.764E+004  2.929E+004 795.86    85.46 6.625E+004                 -5.718E+003   3 . 138E+004
 +      Cs-137           661.66*   85.10 6.276E+004 6. 2 8E+004       3.275E+OOS  2.979E+004 Eu-15 2           121. 78   28.67 3.776E+005 1.48E+005       -2.823E+005   1 .865E+OOS 344.28    26.60 2.468E+005                   9.979E+003  1.198E+OOS 1408.01      21.07 1.478E+OOS                 -4.768E+004   6. 4 54E+004 Eu-154            123.07    40.40 2 .667E+005 1.17E+OOS        1.166E+OOS  1. 317E+OOS 723.30    20.06 2 .751E+005                  l.938E+005  1. 305E+005 1274.43      34.80 1.175E+005                   5.339E+004  5.333E+004 Eu-155             86.55    30.70 4.544E+005 4.54E+OOS        5.698E+004   2.248E+OOS 105.3 1    21 . 10 5.571E+005                1 . 807E+OOS 2.753E+005 Tl-208           583.19     85.00 6.226E+004 6.23E+004      - 4.403E+004   2.964E+004 Bi-212           727.33      6.67 7.616E+005 7.62E+OOS      -9.240E+OOS    3.595E+005 Pb-212           238.63     43.60 1.715E+OOS l.72E+OOS        9.120E+003   8.397E+004
+      Bi-214           609.32*    45.49 8.518E+004 8.52E+004        3.554E+004   3.973E+004 1120.29      14.92 3.728E+005                - 2.440E+005   1.746E+005 1764.49      15.30 1.835E+005                  9.909E+004   7.684E+004 Pb-214           2 95.22   18.42 3.584E+OOS 1.77E+005         6.609E+OOS   1.745E+OOS 351. 93   3 5.60 1.768E+005                - 9.069E+004   8.570E+004 Ra-226           186.21      3.64 2.280E+006 2 .28E+006       2.331E+006   1. 121E+006 Ac-228           338.32    11. 2 7 5.495E+005 2 . 2 7E+005    3.394E+004   2 .664E+OOS 91 1. 20  25.80 2.273E+OOS                   1.216E+003   1. 075E+OOS 968.97    15.80 3.663E+005                 - l.432E+004   1.728E+OOS Am-241             59.54   35.90 4.927E+005 4.93E+OOS         2.752E+004   2.433E+OOS
      +=Nuclide identified during the nuclide identification
      * = Energy line found in the spectrum
      >= Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @ = Half-life too short to be able to perform the decay correction

[1007]

          • GAMM A S P E C T R U M ANALYSIS *****

Filename: 62 79 Report Generated On 3/2/2018 9:14:09 AM Sample Title B105100AFSWC182GD Sample Description Aux Bulding Wall Sample Identification Sample Type Gamma Direct Sample Geometry 3M90D CP 2IN Peak Locate Threshold 3 .00 Peak Locate Range (in channels) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 2.830E+001 M"'2 Sample Taken On 3/2/2018 9:03:00 AM Acquisition Started 3/2/2018 9:04:08 AM Live Time 600.0 seconds Real Time 600. 3 seconds Dead Time 0.04 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/1/2018 Efficiency ID 3M90D CP 2IN 

                                                           -AJz r;;\fct~h=--/

1/-S-1 r /} 

                                                                              -~
                                                                              ?. .....
                                                      . ~

[1008]

Peak Analysis Report 3 / 2/2 018 9 :14:09 AM Page 2

          • PE AK A N A L Y S I S R E P O R T *****

Detector Name: 6279 Sample

Title:

B105100AFSWC182GD Peak Analysis Performed on: 3/2/2018 9:14:0 9 AM Peak Analysis From Channel: 85 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 1 284- 317 298.48 74.59 2 .18 3. 90E+002 106.17 4.62E+00 2 2 2075- 2092 2 083.98 521. 27 0.33 1.50E+001 13. 3 0 9.00E+OOO 3 2429- 2446 2437.84 609.75 0.34 3.49E+001 17.74 1.31E+001 4 2631- 2659 2646.01 661.80 2.93 1.50E+00 2 32 .72 2.55E+00 1 5 4680- 4699 4689.26 1172.38 0.98 4.22E+001 17.67 9.81E+OOO 6 5320 - 5339 5329.35 1332.23 0.36 4.06E+001 14.01 2.44E+OOO 7 5832- 5851 5841. 88 1460.19 0.41 6. 5 0E+001 24.73 2.50E+001 M First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [1009]

Interference Corrected Activity Report 3 /2/20 1 8 9:14:09 AM Page 3

          • 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:

B105100AFSWC182GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB IDENTIFIED NUCLIDES Nucl ide Id Energy Yield Activity Activity Name Confidence (keV) ( %) (pCi/MA2 ) Uncertainty K-4 0 0.999 1460.82* 10 .66 9 . 11525E+005 3.55743E+005 Co-60 0.999 11 73.23* 99.85 5.62716E+004 2.39968E+004 1332.49* 99.98 5.76162E+004 2.04327E+004 Cs-137 1.000 661.66* 85 . 10 1. 76201E+005 4.39778E+004 Bi - 214 0.442 609.32* 45.49 7.37126E+004 3.85091E+004 1120 .29 14.92 1764 . 49 15.30 

        * = Energy line found in the spectrum.
        @=Energy line not used for Weighted Mean Activity Energy Tolerance :       10.0 0 0 keV Nuclide confidence index threshold =              0.30 Errors quoted at 2.000 sigma

[1010]

Interference Corrected Activity Report 3/2/20 1 8 9:14:0 9 AM Page 4

          • 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/M"2 ) Uncertainty K-40 0.999 9.115254E+00 5 3.557427E+005 Co-60 0.999 5.705110E+004 1.555714E+004 Cs-137 1. 000 1. 762011E+00 5 4.397775E+004 Bi-214 0.442 7.371259E+004 3 .850905E+004 

       ? =   Nuclide is part of an undetermined solution X = Nuc l ide rejected by the interference analysis
      @ = Nuclide contains energy lines not used i n Weighted Mean Activity Errors quoted at       2 .000 sigma
  **********      UN I D E N T I F I E D           P E A K S     **********

Peak Locate Performed on: 3/2/2 018 9: 14:09 AM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No . (keV) Counts per Second  % Uncertainty Type Nuclide 1 74.59 6.5014E-001 27.22 2 521. 27 2 . 5000E-002 88.70 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 .000 sigma [1011]

Nuclide MDA Report 3/2/2018 9:14:09 AM Page 5

          • N U C L I D E MD A R E P O R T *****

Detector Name: 6279 Sample Geometry: 3M90D CP 2IN Sample

Title:

B105l00AFSWC182GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL . NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) (%) (pCi/MA2 ) (pCi/MA2 ) (pCi/M"2 ) (pCi/M"2 ) 

 +      K-40        1460.82*    10.66    4.705E+005       4.71E+005     9.115E+00 5   2.163E+005
 +      Co-60       1173.23*    99.85    2.990E+004       1. 75E+004    5 . 627E+004  l.314E+004 1 332.49*   99.98    l .750E+004                    5.762E+004    6.827E+003 Nb-94         702.65    99.8 1   3.823E+004       3.82E+004     2.405E+004    l.771E+004 871. 09   99.89    3.861E+004                   -6.196E+00 3    l.775E+004 Ag-108m        433.90    9 0 .50  4.987E+004      4.30E+004    -3.039E+004     2 .374E+004 614.30    89.80    5.338E+004                     l .503E+004   2.524E+004 722.90    90.80    4.298E+004                     4.489E+003    1.993E+004 Cs - 134      604.72    97 . 62  4.871E+004      4.7 1 E+004    3 . 702E+004  2 .303E+004 795.86    85.46   4.705E+004                      3.131E+003    2 .179E+004
 +     Cs-137         661.66*   85.10   4.532E+004       4. 53 E+004    l.762E+005   2 .106E+004 Eu-152         121. 78   28.67   2.454E+005       l .59E+005  -l.686E+00 5     l. 2 04E+005 344.28    26.60   l.759E+005                   - 3 . 395E+004  8.437E+004 1408.01     21. 07  l.594E+005                      5 . 484E+004  7.033E+004 Eu-154         123.07    40.40   l.742E+005       9.79E+004      l.384E+005   8.544E+004 723.30    2 0.06  l.978E+005                      8.105E+004   9.185E+004 1274.43      34.80   9.789E+004                      8.780E+004   4.355E+004 Eu- 1 55        86 . 55  30.70   3.020E+005       3.02E+005     3.107E+005    l.486E+005 105.31    21.10   3.601E+005                   -l.641E+004     l.769E+005 Tl- 2 0 8      583 . 19  85.00   4.981E+004      4.98E+004      3.620E+004    2.341E+004 Bi- 212        727.33     6.67   6.110E+005       6.11E+005     4.481E+005    2.842E+005 Pb-212        238.63     43.60   l.156E+005       l .16E+005  - l.136E+005    5.602E+004
+      Bi-214        609.32*    45.49   5.171E+004      5.17E+004      7. 3 71E+004  2. 2 99E+004 1120.29      14.92   3.163E+005                     6.459E+004    l.463E+005 1764.49      15.30   2 .073E+005                    l.321E+005    8.873E+004 Pb- 2 14      295.22     18.42   2.549E+005      l. 2 9E+005    l. 2 03E+005  l . 22 7E+005 351. 93    35.60   l.289E+005                     9.959E+004    6.175E+004 Ra-226        186.21      3.64   l.458E+006      l.46E+006      6.531E+004    7.099E+005 Ac-228        338.32    11. 27   3.929E+005      l.76E+00 5     5.413E+004    l.881E+00 5 91 1. 20  25.80    l.764E+005                     1. 787E+005   8.204E+004 968 . 97  15.80    2.651E+005                   -3.908E+004     1. 222E+O 05 Am- 2 41        59.54   35.90    3.118E+005      3.12E+005      l . 321E+005  l.529E+005
      + = Nuclide identified during the nuclide identification
      * = Energy line found in the spectrum
      >= Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @ = Half-life too short to be able to perform the decay correction

[1012]

          • GAMMA S P E C T R U M A N A L Y S I S *****

Filename: 6279 Report Generated On 3/2/2018 9:0 2 :4 3 AM Sample Title B105100AFSWC183GD Sample Description Aux Bulding Wall Sample Identification Sample Type Gamma Direct Sample Geometry 3M90D CP 2IN Peak Locate Threshold 3 .00 Peak Locate Range (in channels) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 2 .830E+001 M"2 Sample Taken On 3 /2/2018 8:52:00 AM Acquisition Started 3 /2/2018 8:52:41 AM Live Time 600.0 seconds Real Time 600.3 seconds Dead Time 0 . 04 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/1/2018 Efficiency ID 3M90D CP 2IN 

                                                               ~b~~                ,;;/l1~t,?}q/

L/-*;3-:__ / cc, I Y 3'S- [1013]

Peak Analysis Report 3 / 2/2 018 9:02:43 AM Page 2

          • P E A K A N A L Y S I S R E P O R T *****

Detector Name: 6279 Sample

Title:

Bl05100AFSWC183GD Peak Analysis Performed on: 3/2/2018 9:02:43 AM Peak Analysis From Channel: 85 Peak Analysis To Channel: 8192 Peak ROI ROI Peak Energy FWHM Net Peak Net Area Continuum No. start e nd centroid (keV) (keV) Area Uncert. Counts 1 288 - 316 302.81 75.67 0 . 44 l.43E+002 97.81 4.86E+002 2 889 - 906 897.10 224.39 0.41 l.25E+001 31.78 7. 3 5E+001 3 2631 - 2658 2645.89 661.77 1. 80 l.45E+002 28.95 l.42E+001 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [1014]

Interference Corrected Activity Report 3/2/ 2 018 9:02:43 AM Page 3

          • 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:

B105100AFSWC183GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activi ty Activity Name Confidence (keV) (% ) (pCi/MA 2 ) Uncertainty Cs - 137 1.000 661.66* 85.10 1.70645E+OOS 3 .97889E+004 

        * = Energy line found in the spectrum.
        @ = Energy line not used for Weighted Mean Activity Energy Tolerance :    10.000 keV Nuclide confidence index threshold =        0.30 Errors quoted at 2 .000 sigma

[1015]

Interference Corrected Activity Report 3/ 2 / 2 018 9:02:43 AM Page 4

          • 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/MA2 ) Uncertainty Cs- 1 37 1. 000 1.706452E+005 3 .978886E+004 

       ?  = 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        2 .000 sigma
  **********       UN I D E N T I F I E D          P E A K S      **********

Peak Locate Performed on: 3/2/2018 9:02:43 AM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No . (keV) Counts per Second  % Uncertainty Type Nuclide 1 75.67 2.3812E-001 68.46 2 224 . 39 2.0804E-002 254.57 M First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 .000 sigma [1016]

Nuclide MDA Report 3/2/2018 9:02:43 AM Page 5

          • N U C L I D E MD A R E P O R T *****

Detector Name: 6279 Sample Geometry: 3M90D CP 2IN Sample

Title:

B105100AFSWC183GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec . Level Name (keV) ( %) (pCi/MA2 ) (pCi/MA2 ) (pCi/MA2 ) (pCi/MA2 ) K-40 1460.8 2 10.66 7.037E+005 7 . 04E+005 l.147E+006 3.328E+005 Co-6 0 1173.23 99.85 5.006E+004 4.29E+004 3.324E+004 2 .323E+004 1332.49 99.98 4.295E+004 4.972E+004 1.955E+004 Nb- 94 702.65 99.81 3.757E+004 3.61E+004 -2 .074E+004 1 .738E+004 871.09 99 . 89 3.610E+004 - 4.182E+004 1.650E+004 Ag- 1 08m 433.90 90.50 4.458E+004 4.07E+004 3 .217E+004 2.109E+004 614.30 89.80 5.188E+004 3.649E+004 2 . 449E+004 722.90 90.80 4.074E+004 - 2.800E+004 1.881E+004 Cs-134 604.72 97.62 4.470E+004 4.18E+004 7.612E+004 2.102E+004 795.86 85.46 4.180E+004 - 2 . 3 52E+004 l.916E+004 

 +     Cs-137         66 1 .66*  85.10   3.436E+004       3.44E+004      l.706E+005     l.558E+004 Eu-152         121. 78    28.67   2.158E+005       l.55E+005    -l.965E+004     1.056E+005 344. 2 8   26.60   1.548E+005                    -1.707E+005     7.384E+004 1408.01      21. 07  1.557E+005                    - 2.948E+004    6.845E+004 Eu-154         123.07     40.40   1.543E+005       l.04E+005      l.550E+005    7.548E+004 723.30     20.06   1.827E+005                    -2.332E+005     8.428E+004 1274.43      34.80   1 .036E+005                  -3.695E+004      4.642E+004 Eu-155          86.55     30.70   2.792E+005       2.79E+005      l.979E+005    l.372E+005 105.3 1    2 1 .10 3 . 134E+0 0 5               -4.127E+005      l.535E+005 Tl-208        583. 1 9    85 .00  4.838E+ 0 04    4.84E+004       6.440E+004    2.270E+004 Bi-212         727.33       6.67  5.615E+005      5.62E+005       3.119E+005    2.594E+005 Pb-212        238.63      43.60   1.161E+005      l.16E+005    - 8.248E+004     5.627E+004 Bi- 2 14      609.32      45.49   9.944E+004      9.94E+004       l.494E+005    4.686E+004 1120.29      14.92   3.191E+005                      2.726E+005    l.477E+005 1 764.49      15.30   2.347E+005                   -7.673E+004      l .025E+005 Pb-214        295. 22     18.42   2 .471E+005     l.22E+005       6.966E+004    l.188E+005 351. 9 3    35.60   1.224E+005                      l.821E+005    5.851E+004 Ra-226        1 86.2 1     3.64   1.371E+006      l.37E+006    - l.369E+006     6.661E+005 Ac-228        338.32     11. 2 7  3.447E+005      1.51E+00 5     2 .755E+005    l.640E+005 911.20     25.80    1.512E+005                     l.305E+004     6.945E+004 968.97     15.80    2.490E+005                     2.330E+005     l.141E+005 Am-24 1         59.54    35.90    2 .960E+005     2.96E+005    - 4.534E+005     l.450E+005
      + = Nuclide identified during the nuclide identification
      * = Energy line found in the spectrum
      >= Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @ = Half - life too short to be able to perform the decay correction

[1017] 

*****        GAMMA       S P E C T R U M        A N A L Y S I S         *****

Filename: 6279 Report Generated On 3 /12/2018 3 :10:09 PM Sample Title B105100AFSWC184GD Sample Description Aux Building Wall Sample Identification Sample Type Gamma Direct Sample Geometry 3M90D CP 2IN Peak Locate Threshold 3.00 Peak Locate Range (in channels) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 2.830E+001 MA2 Sample Taken On 3/12/2018 3:00:00 PM Acquisition Started 3/12/2018 3:00:07 PM Live Time 600.0 seconds Real Time 600.5 seconds Dead Time 0.08 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/1/2018 Efficiency ID 3M90D CP 2IN 0~~}/tJ/;),*I f-S!J- I 3 y't [1018] 

                                                                       -~

---** *----.l, ---  ---i;- -- -
*****                   PE AK           A N A L Y S I S         REPORT                 *****

Detector Name: 6279 Sample

Title:

B105100AFSWC184GD Peak Analysis Performed on: 3/12/2018 3:10:09 PM Peak Analysis From Channel: 85 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 1 119- 156 129.10 32.19 1. 62 2.22E+002 80.28 2.38E+002 M 2 284- 350 297.23 74.27 2 .99 2.12E+002 57.31 6.33E+002 m 3 284- 350 348.58 87.13 3.00 4.92E+001 38.36 4.07E+002 4 1400- 1417 1408.55 352.34 0.94 3.80E+001 27.69 4.70E+001 5 2427 - 2444 2435.72 609.22 0.66 3.71E+001 18.88 1.59E+001 6 2633 - 2661 2645.75 661.73 1. 61 1.04E+003 66.70 1.45E+001 7 4684 - 4703 4693.23 1173.37 0.51 4.44E+001 15.52 4.59E+OOO 8 5323 - 5342 5332.42 1333.00 1. 22 3.40E+001 11. 66 O.OOE+OOO 9 5836 - 5855 5845.49 1461. 09 0.64 7.83E+001 18.83 2.74E+OOO M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 . 000 sigma [1019]

- * * - - .... ---------- - - - - - - - - - .. ----,. --.z ..... -r-- - -,--,- - - - --~-

          • N U C L I D E I D E N T I F I C A T I O N REPORT *****

Sample

Title:

B105100AFSWC184GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB 

       ....................                        IDENTIFIED NUCLIDES                  ....................

Nuclide Id Energy Yield Activity Activity Name Confidence (keV) (%) (pCi/M"2 ) Uncertainty K-40 1. 000 1460.82* 10.66 1.09812E+006 2.80826E+005 Co-60 1.000 1173.23* 99.85 5.92521E+004 2.12395E+004 1332.49* 99.98 4.83069E+004 1.70138E+004 Cs-137 1. 000 661.66* 85.10 1.23059E+006 1.67378E+005 Eu-155 0.333 86.55* 30.70 8.61071E+004 6.92912E+004 105.31 21.10 Bi - 214 0.442 609.32* 45.49 7.84108E+004 4.09711E+004 1120.29 14.92 1764.49 15 .30 Pb-214 0.437 295.22 18.42 351.93* 35.60 7.61122E+004 5.65959E+004 

                *=Energy line found in the spectrum.
                @=Energy line not used for Weighted Mean Activity Energy Tolerance:                   10.000 keV Nuclide confidence index threshold =                           0.30 Errors quoted at 2.000 sigma

[1020]

Interterence ~orrec~~u tt~~~v~~y ~c~v~~ _,, ..&..-, -----

          • I N T E R F E R E N C E C O R R E C T E D REPORT *****

Nuclide Wt mean Wt mean Nuclide Id Activity Activity Name Confidence {pCi/M'"'2) Uncertainty K-40 1.000 1.098124E+006 2.808258E+OOS Co-60 1.000 S.258500E+004 1.327879E+004 Cs-137 1.000 1.230587E+006 1.673781E+OOS Eu-155 0.333 8.610713E+004 6.92912SE+004 Bi-214 0.442 7.841082E+004 4.097109E+004 Pb-214 0.437 7.611222E+004 5.659594E+004 

      ?  = 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    2 .000 sigma

[1021]

..L.,1,,l,\,,o\_. .... .... '-"'..l.o-**-.. . ----------- .... ___ . - -.I .... _I:' _ _ - - , -- , ---- 

            **********                          UN I D E N T I F I E D                        P E A K S       **********

Peak Locate Performed on: 3/12/2018 3:10:09 PM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No. (keV) Counts per Second  % Uncertainty Type Nuclide 1 32.19 3.7042E-001 3 6.12 M 2 74.27 3.5302E-001 2 7.05 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [1022]

.L.'I L,4""'.J,..J..-- ....- ........- ~ - - - 

*****                                               N U C L I D E     MD A      R E P O R T                            *****

Detector Name: 6279 Sample Geometry: 3M90D CP 2IN Sample

Title:

B105100AFSWC184GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) (%) (pCi/M2 ) (pCi/M"'2 ) (pCi/M"'2 ) (pCi/M"'2 ) 

      +                K-40                    1460.82* 10.66      l.864E+005      1.86E+005      l.098E+006    7.420E+004
      +                Co-60                   1173.23* 99.85      2.105E+004      3.84E+003      5 .925E+004   8.721E+003 1332.49* 99.98      3.845E+003                     4.831E+004    O.OOOE+OOO Nb-94                      702.65    99.8 1  3.478E+004      3.48E+004    -2 .883E+004    1.599E+004 871. 09   99.89   3.821E+004                   -3 .318E+004    1.755E+004 Ag-108m                    433.90    90.50   6.318E+004     4.1 1 E+004   -4.256E+004     3.039E+004 614.30    89.80   5.436E+004                    4.383E+004     2.573E+004 722.90    90.80  4.112E+004                     2.248E+004     1 .900E+004 Cs-134                     604.72    97.62  4.893E+004      4.49E+004      4.906E+004     2.314E+004 795.86    85.46  4.495E+004                    -3.204E+004     2.073E+004
      +               Cs-137                     661.66* 85.10    3.509E+004      3 .51E+004     l.231E+006     1. 59SE+004 Eu-152                     12 1. 78  28.67  2.600E+005      1 . 52 E+005   2 .770E+005    1.277E+005 344. 2 8  26.60  2.120E+005                   - l.050E+OOS     1.024E+005 1408.01     21.07  1.518E+005                     3.070E+004     6.652E+004 Eu-154                     123.07    40.40  1.812E+005      1 .07E+005     6.853E+004     8.893E+004 723.30    20.06  1.845E+005                     9.592E+004     8.516E+004 1274.43     34.80  1.073E+005                     2 .095E+004   4.824E+004
      +               Eu-155                      86.55* 30.70    1.689E+005      1. 69E+005     8.611E+004    8.208E+004 105.31     21.10  3.673E+005                     1. 756E+OOS   l.805E+005 Tl -208                   583.19     85.00  5.093E+004      5.09E+004      5.045E+004    2.397E+004 Bi -212                   727.33      6.67  5.349E+005     5.35E+OOS       5.407E+OOS    2.461E+005 Pb -212                   238.63     43.60  l.377E+005      l.38E+OOS    -8.231E+004     6.705E+004
     +                Bi -2 14                  609.32* 45.49     5.581E+004     5.58E+004       7.841E+004    2.505E+004 1120.29     14.92   2 .989E+005                    l.206E+005    1. 376E+005 1764.49     15.30   2.282E+005                     1.652E+005    9.920E+004
     +                Pb- 214                   295.22    18.42   2.931E+005     8.71E+004       2 .840E+005   1. 418E+005 351.93* 35.60     8.707E+004                     7.611E+004    4.083E+004 Ra-226                    186.21      3.64  1.655E+006     1.65E+006     -5.918E+OOS     8.081E+005 Ac-228                    338.32    11.27   4.642E+005     1. 56E+005    -3.402E+OOS     2.237E+005 911.20    25.80   1.560E+005                     1.585E+005    7.183E+004 968.97    15.80   2 .625E+005                    1.09SE+OOS    l. 2 09E+005 Am-241                      59.54   35.90   3.315E+005     3.31E+005       3.567E+OOS    l.627E+005
                  + = Nuclide identified during the nuclide identification
                   * = Energy line found in the spectrum
                   >= Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
                  @ = Half-life too short to be able to perform the decay correction

[1023] 

***,**       GAMM A      S P E C T R U M       A N A L Y S I S              *****

Filename: 6279 Report Generated On 3/12/2018 2:57:20 PM Sample Title B105100AFSWC185GD Sample Description Aux Building Wall Sample Identification Sample Type Gamma Direct Sample Geometry 3M90D CP 2IN Peak Locate Threshold 3.00 Peak Locate Range (in channels) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 2.830E+001 MA 2 Sample Taken On 3/12/2018 2 :47:00 PM Acquisition Started 3/12/ 2 018 2 :47:18 PM Live Time 600.0 seconds Real Time 600.6 seconds Dead Time 0.09 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/1/2018 Efficiency ID 3M90D CP 2IN D"~ 1t ;) cl~~-t/ 1/ \-_5-~1Ir' [1024] 

*****                 P E A K      A N A L Y S I S         R E P O R T              *****

Detector Name: 6279 Sample

Title:

B105100AFSWC185GD Peak Analysis Performed on: 3/12/2018 2 :57:20 PM Peak Analysis From Channel: 85 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 1 114- 139 129.00 32.17 1. 09 3.26E+002 68 . 84 2.03E+002 M 2 280 - 349 297.68 74.39 3.79 4.04E+00 2 65.67 8.27E+002 m 3 280 - 349 339.95 84.97 3.80 3.85E+00 1 49.34 8.19E+002 4 1345- 1362 1353.35 338.53 0.84 2.63E+001 29.93 6.07E+001 5 1400- 1417 1408.29 352.27 0.35 3.98E+001 35.98 8.62E+001 6 24 2 8 - 2445 2436.60 609.44 1. 05 4.45E+001 21.72 2.25E+001 7 2630 - 2662 2 645.96 661. 78 1. 90 1.85E+003 93.88 6.92E+001 8 4684- 4703 4693.34 1173.40 0.54 4.07E+001 18.28 1 .23E+001 9 5322- 5341 5331. 34 1332.72 0.87 5.lOE+OOl 14.28 O.OOE+OOO 10 5835- 5854 5844.81 1460.92 0.64 6.75E+001 17.49 2.53E+OOO M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted a t 2.000 sigma [1025]

          • 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:

Bl05100AFSWC185GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB 

   . . . .. . . . . . . .. . . . . . . . IDENTIFIED NUCLIDES          ............... . . . ....

Nuclide Id Energy Yield Activity Activity Name Confidence (keV) ( %) (pCi/MA2 ) Uncertainty K-40 1. 000 1460.82* 10.66 9.46644E+005 2.58821E+005 Co-60 1.000 1173.23* 99.85 5.43403E+004 2.47732E+004 1332.49* 99.98 7.24529E+004 2.11025E+004 Cs-137 1. 000 661.66* 85.10 2 .18184E+006 2.84410E+00 5 Eu-155 0. 33 1 86.55* 30.70 6.82895E+004 8.85185E+004 105.31 21.10 Bi - 2 14 0.442 609.32* 45.49 9.39751E+004 4.72303E+004 1120.29 14.92 17 64.49 15.30 Pb - 214 0.437 295.22 18.42 351.93* 35.60 7.97216E+004 7.30160E+004 

         *=Energy line found in the spectrum.
         @ = Energy line not used for Weighted Mean Activity Energy Tolerance :                    10.000 keV Nuclide confidence index threshold =                       0.30 Errors quoted at 2.000 sigma

[1026]

          • 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/M"'2 ) Uncertainty K-40 1. 000 9.466444E+OOS 2.588214E+OOS Co-60 1.000 6.483667E+004 1.606434E+004 Cs-137 1. 000 2 .181840E+006 2.844097E+OOS Eu-155 0.331 6.828953E+004 8.851852E+004 Bi-214 0.442 9.397506E+004 4.723032E+004 Pb-214 0.437 7.972161E+004 7.301604E+004 

      ?  = 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   2.000 sigma

[1027]

                    • U N I D E N T I F I E D P E A K S **********

Peak Locate Performed on: 3/12/2018 2:57:20 PM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No. (keV) Counts per Second  % Uncertainty Type Nuclide 1 32. 17 5.4381E-001 21.10 M 2 74.39 6.7358E - 001 16.25 4 338.53 4.3908E-002 113.59 Tol. Ac-228 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [1028]

          • NUCLIDE MD A REPORT *****

Detector Name: 6279 Sample Geometry: 3M90D CP 2IN Sample

Title:

B105100AFSWC185GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) (%) (pCi/M"2) (pCi/M"2 ) (pCi/M"2 ) (pCi/M"2 ) 

 +      K-40       1460.82*   10.66   1.766E+005     1.77E+005     9.466E+005 6.933E+004
 +      Co-60      1173.23*   99.85   3.233E+004     3.84E+003     5.434E+004 1.436E+004 1332.49*   99.98   3.844E+003                   7.245E+004 O.OOOE+OOO Nb- 94       702.65   99.81   3.888E+004     3.89E+004     2.521E+004 1.804E+004 871.09   99.89   4.457E+004                   3.518E+004 2.073E+004 Ag-108m      433.90   90.50   7.908E+004     3.92E+004   -1.105E+005 3.834E+004 614.30   89.80   6.011E+004                   4.846E+004 2.860E+004 722.90   90.80   3.917E+004                 -4.389E+004 1.802E+004 Cs - 134     604.72   97.62   5.544E+004     4.91E+004     1.923E+004 2.639E+004 795.86   85.46  4.906E+004                    5.024E+004 2.279E+004
 +      Cs-137       661.66*  85.10   7.585E+004    7.58E+004      2.182E+006 3.633E+004 Eu-152       121. 78  28.67  2.802E+005     l.3 1 E+005  -3.829E+005 1. 378E+005 344.28    26.60  2.458E+005                    1.174E+005 1.193E+005 1408.01    21.07  1.305E+005                  - 1.384E+005 S.589E+004 Eu-154       123.07    40.40  2.001E+005     9.59E+004      2.037E+005 9.839E+004 723.30    20.06  l .827E+005                   8.024E+004 8.428E+004 1274.43    34.80  9.589E+004                 -1.359E+004 4.255E+004
+      Eu-155         86.55*  30.70  2.408E+005     2.41E+005      6.829E+004 1.180E+OOS 105.31    21.10  4.138E+OOS                    8.052E+004 2.037E+OOS Tl-208       583.19    85.00  5.906E+004     5.91E+004   -2.525E+004 2.803E+004 Bi-212       727.33     6.67  5.563E+OOS     5.56E+OOS      2.880E+005 2.568E+005 Pb-212       238.63   43.60   1.691E+OOS     1.69E+005      9.501E+004 8.276E+004
+      Bi - 214     609.32*  45.49   6.524E+004     6.52E+004      9.398E+004 2.976E+004 1120.29    14.92   3.246E+OOS                   2.218E+005 1. SOSE+005 1764.49    15.30   2.215E+005                   1.541E+OOS 9.584E+004
+      Pb-214       295.22   18.42   3.626E+005     1.16E+005     1.914E+OOS 1 .766E+005 351.93*  35.60   1.164E+005                   7.972E+004 S.548E+004 Ra-226       186.21     3.64  2.013E+006     2.01E+006   -1.916E+005 9.875E+OOS Ac-228       338.32   11. 27  5. 2 73E+005   1.65E+005   - 2.008E+005 2.553E+OOS 911. 20  25.80   1.651E+OOS                   1.423E+OOS 7.637E+004 968.97   15.80   2.922E+005                 - 4.372E+004 1.357E+OOS Am-241         59.54  35.90   3.713E+005     3.71E+005     8.413E+004 1.827E+OOS
      + = Nuclide identified during the nuclide identification
      * = Energy line found in the spectrum
      >= Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @ = Half-life too short to be able to perform the decay correction

[1029]

          • GAMMA S P E C T R U M A N A L Y S I S *****

Filename: 6279 Report Generated On 3/12/2018 2:40:17 PM Sample Title B105100AFSWC186GD Sample Description Aux Building Wall Sample Identification Sample Type Gamma Direct Sample Geometry 3M90D CP 2IN Peak Locate Threshold 3.00 Peak Locate Range (in channels) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 2.830E+001 M"'2 Sample Taken On 3/12/2018 2:30:00 PM Acquisition Started 3/12/2018 2:30:15 PM Live Time 600.0 seconds Real Time 600.4 seconds Dead Time 0.06 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/1/2018 Efficiency ID 3M90D CP 2IN U~, 10t!tt?k/ lj-J:-;g,- /3(~ [1030] C77r~ 

-  -----  ------ ~ ---  - - -.L- -  -  -
*****                         PE AK              AN ALYS IS             REPORT                  *****

Detector Name: 6279 Sample

Title:

B105100AFSWC186GD Peak Analysis Performed on: 3/12/2018 2 :40:16 PM Peak Analysis From Channel: 85 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 M 1 284 - 350 299.43 74.82 2.94 2.95E+002 55.78 5.46E+002 m 2 284 - 350 341.61 85.38 2.95 8.95E+001 42.4 1 4.64E+002 3 945- 962 953.07 238.39 0.50 4.90E+001 31. 28 6.00E+OOl 4 1172- 1189 1180.98 295.41 1. 03 2.0lE+OOl 24.53 3.99E+001 5 2427 - 2444 2435.67 609.21 0.28 3.93E+001 19.01 1.57E+001 6 2634- 2657 2645.97 661. 78 0.88 2.16E+002 34.63 2.lOE+OOl 7 5322- 5341 5331. 78 1332.83 0.57 3.30E+001 14 .29 4.97E+OOO 8 5835- 5856 5845.85 1461.18 0.41 8.12E+001 19.18 2.80E+OOO M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [1031]

- - * * - - ... - - - - - - - - ---- -- --- --- - - - - - ~ -- - L.- - - -

          • N U C L I D E I D E N T I F I C A T I O N REPORT *****

Sample

Title:

B105100AFSWC186GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keV) {%) (pCi/MA2 ) Uncertainty K-40 1. 000 1460.82* 10.66 1.13934E+006 2.86731E+005 Cs-137 1. 000 661.66* 85.10 2.54526E+005 5.09850E+004 Eu-155 0.332 86.55* 30.70 1.58290E+005 8.13954E+004 105.31 21.10 Pb - 212 1. 000 238.63* 43.60 6.51040E+004 4.28740E+004 Bi-214 0.442 609.32* 45.49 8.29678E+004 4.13598E+004 1120.29 14.92 1764.49 15.30 

                  *=Energy line found in the spectrum.
                  @=Energy line not used for Weighted Mean Activity Energy Tolerance :                10.000 keV Nuclide confidence index threshold=                               0.30 Errors quoted at 2.000 sigma

[1032]

_ .. ,. __ .._ ___ _____ - - - - - - - - - ----- *- - . 1. -- -r ---

          • 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/MA2 ) Uncertainty K-40 1.000 1.139337E+006 2.867315E+005 Cs-137 1. 000 2.545255E+OOS 5.098500E+004 Eu-155 0. 332 l.582901E+OOS 8.139542E+004 Pb-212 1. 000 6.510403E+004 4.287396E+004 Bi - 214 0.44 2 8.296782E+004 4.135978E+004 

                ? = 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             2 .000 sigma
       **********           UN I D E N T I F I E D                      P E A K S     **********

Peak Locate Performed on: 3/12/2018 2 :40:16 PM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No. (keV) Counts pe r Second  % Uncertainty Type Nuclide M 1 74.8 2 4.9101E-001 18.94 4 295.4 1 3.3444E-002 122.27 Tol. Pb-214 7 1332.83 5.5044E-002 43.28 Sum M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 .000 sigma [1033] 

       '    ----- ---~---
          • N U C L I D E MD A R E P O R T *****

Detector Name: 6279 Sample Geometry: 3M90D CP 2IN Sample

Title:

B105100AFSWC186GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) ( %) (pCi/M"2 ) (pCi/M"2 ) (pCi/M"2 ) (pCi/M"2 ) 

     +      K-40         1460.82*    10.66    1. 894E+005    1.89E+OOS     l.139E+006   7.574E+004 Co-60        1173.23     99.85    5.442E+004     4.96E+004     4.523E+004   2.541E+004 1332.49     99.98    4.963E+004                   2 .173E+004  2.290E+004 Nb-94          702.65    99.81    3.367E+004     3.37E+004     5.497E+002   l.543E+004 871.09    99.89    3.980E+004                   6.326E+003   l.834E+004 Ag-108m         433.90    90.50    4.730E+004     4.07E+004     8.235E+003  2 .245E+004 614 .30   89.80    5.314E+004                   7.398E+004  2 .511E+004 722.90    90.80    4.074E+004                   3.263E+004  1.881E+004 Cs-134         604.72    97.62    5.156E+004     4.45E+004     8.538E+003  2 .445E+004 795.86    85.4 6  4.451E+004                  - 6.445E+003  2 .052E+004
     +     Cs-137          661.66*   85.10    3.868E+004     3.87E+004     2.545E+005  1.775E+004 Eu-152          121.78    28.67   2.399E+005      1. 26E+005    5.356E+004  1.176E+005 344. 2 8  26.60   1.732E+00 5                   l.029E+OOS  8.302E+004 1408.01     21.07   l.258E+005                  -1.538E+OOS   5.351E+004 Eu-154          123.07    40.40   1. 689E+005     1.0SE+OOS  -l.195E+OOS    8.282E+004 723.30    20.06   1.845E+005                    1. 331E+OOS 8.516E+004 1274.43      34 . 80 1.0SSE+OOS                    1.038E+OOS  4.734E+004
    +      Eu-155           86.55*   30.70   1.819E+OOS      1.82E+OOS     1 .583E+OOS 8.858E+004 1 05.31    21.10   3.485E+OOS                 -4 . 578E+OOS  1.711E+OOS Tl-208         583.19     85.00   4.443E+004     4.44E+004   -3.837E+004    2.072E+004 Bi-212         727.33      6.67   5.615E+OOS     5.62E+OOS   - 3.482E+OOS   2.594E+OOS
    +      Pb-212         238.63*    43.60   6.474E+004     6.47E+004     6.510E+004   3.057E+004
    +      Bi-214         609.32*    45.49   5.535E+004     5.53E+004     8.297E+004   2.482E+004 1120.29      14.92   2.989E+OOS                   2.168E+005   1.376E+OOS 1764.49      15.30   2.471E+OOS                   l.982E+OOS   1.087E+OOS Pb-214         295.22     18.42   2.466E+OOS     1.32E+OOS   -2 . 410E+004  1.185E+OOS 351. 93    35.60   1. 317E+OOS                  4.098E+004   6.314E+004 Ra-226         186. 2 1    3.64   1. 408E+006    l.41E+006     2.751E+005   6.848E+OOS Ac-228         338.32    11. 27   3.607E+OOS     1.51E+OOS   - 3 . 060E+005 1. 720E+OOS 911.20    25.80    l.512E+OOS                   l.016E+004   6.945E+004 968.97    15.80    2.703E+OOS                   4.980E+004   1.248E+OOS Am- 2 41         59.54   35.90    3.264E+OOS     3.26E+OOS   - l.424E+OOS   1.602E+OOS
          + = Nuclide identified during the nuclide identification
          * = Energy line found in the spectrum
          >= Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
          @=Half-life too short to be able to perform the decay correction

[1034] 

***"'*       GAMM A      S P E C T R U M         ANALYSIS               *****

Filename: 6279 Report Generated On 3 /12/2018 2 :24:47 PM Sample Title B105100AFSWC187GD Sample Description Aux Building Wall Sample Identification Sample Type Gamma Direct Sample Geometry 3M90D CP 2IN Peak Locate Threshold 3 .00 Peak Locate Range (in channels) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 2.830E+001 MA2 Sample Taken On 3 /12/2018 2:14:00 PM Acquisition Started 3 /12/2018 2:14:45 PM Live Time 600.0 seconds Real Time 600.3 seconds Dead Time 0.06 % Energy Calibration Used Done On 12/28/2 01 7 Efficiency Calibration Used Done On 2/1/2018 Efficiency ID 3M90D CP 2IN [1035] 

- -----  ------.s, - - --  - - -. - -  -
*****                           PEAK             A N A L Y S I S          R E P O R T            *****

Detector Name: 6279 Sample

Title:

B105100AFSWC187GD Peak Analysis Performed on: 3/12/2018 2:24:47 PM Peak Analysis From Channel: 85 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 1 121- 136 128.62 32.08 0.44 2.llE+OOl 28.34 5.99E+001 2 286 - 316 299.63 74.87 1. 32 2.84E+002 94.50 3.98E+002 3 945 - 962 953.97 238.61 1.22 2.80E+001 32.45 7.20E+001 4 1168- 1185 1176.90 294.39 0.61 1.29E+001 24.90 4.31E+001 5 1398- 1415 1406.66 351. 87 0.43 2.97E+001 24.40 3.63E+001 6 2325- 2342 2333.17 583.58 0.36 1.69E+001 14.57 1.llE+OOl 7 2429- 2446 2437.12 609.57 1. 20 3.85E+001 16.40 8.51E+OOO 8 2634- 2658 2646.45 661.91 1. 82 1.57E+002 26.04 3.08E+OOO 9 4684- 4703 4693.45 1173.42 0.35 2.04E+001 14.74 9.63E+OOO 10 5322 - 5341 533 1 .76 1332.83 0.39 l.40E+001 11. 23 5.00E+OOO 11 5836 - 5855 5845.35 1461. 06 0.96 8.48E+001 19.20 2.24E+OOO M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 . 000 sigma [1036] 

                   --- - -- --- --- -- . - - .. ---.i:--- -      -,--,- ---                   - --;;;J-
          • N U C L I D E I D E N T I F I C A T I O N REPORT *****

Sample

Title:

B105100AFSWC187GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB 

                          ~           IDENTIFIED NUCLIDES                   ....................

Nuclide Id Energy Yield Activity Activity Name Confidence (keV) (%) (pCi/M"2 ) Uncertainty K-40 1. 000 1460.82* 10.66 1.18922E+006 2 .88473E+005 Co-60 1. 000 1173.23* 99.85 2 .71751E+004 1.97933E+004 1332.49* 99.98 1 .98898E+004 1.60321E+004 Cs-137 1. 000 661.66* 85.10 l.84899E+005 3.78790E+004 Tl- 2 08 1.000 583.19* 85.00 1.86472E+004 1.62524E+004 Pb-212 1. 000 238.63* 43.60 3.72254E+004 4.35616E+004 Bi - 214 0.442 609.32* 45.49 8.12909E+004 3.59858E+004 1120.29 14.92 1764.49 15.30 Pb- 2 14 1. 000 295.22* 18.42 4.51946E+004 8.75243E+004 35 1. 93* 35.60 5.95051E+004 4.96166E+004 

         * = Energy l ine found in the spectrum.
         @ = Energy line not used for Weighted Mean Activity Energy Tolerance :            10.000 keV Nuclide confidence index threshold =                         0.30 Errors quoted at 2 .000 sigma

[1037]

    • .1.\,., "t;; ..L.*'-"..1.._ ..... _'""' --------- ...... - --*--J ---r - - -
          • 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/M"'2 ) Uncertainty K-40 1. 000 l.189217E+006 2.884733E+OOS Co-60 1.000 2.277594E+004 l.245813E+004 Cs-137 1. 000 1.848990E+005 3.787899E+004 Tl-208 1. 000 1 .864725E+004 1.625239E+004 Pb-212 1. 000 3.722544E+004 4.356157E+004 Bi-214 0.44 2 8.129094E+004 3.598579E+004 Pb-214 1. 000 S.602470E+004 4.316339E+004 

                      ? = 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                        2.000 sigma

[1038]

..._,.,. _ _ -'-.._ _..__..,,. _ _ _ _ .._.._ _ _ _ _ _ ..... _ _ ..._Y...__ ;[ 

                                                                                                           --=--
         **********                      UN I D E N T I F I E D                    P E A K S    **********

Peak Locate Performed on: 3/12/2018 2:24:47 PM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No. (keV) Counts per Second  % Uncertainty Type Nuclide 1 32.08 3.5226E-002 134.10 2 74.87 4.7312E-001 33.29 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [1039]

...... _ _ .......... _ _ .... ...-........... _J:' _ _ - 

                                                                                           - , --,----                       --.:;,J-
          • N U C L I D E MD A R E P O R T *****

Detector Name: 6279 Sample Geometry: 3M90D CP 2IN Sample

Title:

B105100AFSWC187GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) (%) (pCi/MA2 ) (pCi/MA2 ) (pCi/MA2 ) (pCi/MA2 ) 

       +                  K-40                            1460.82*    10.66   1.633E+005    1. 63 E+005    1.189E+006    6.269E+004
       +                  Co-60                           1173.23*    99.85   2.920E+004    2 .34E+004     2 .718E+004   1. 280E+004 1332.49*    99.98   2.341E+004                   1.989E+004    9.783E+003 Nb-94                              702.65    99.81   3.291E+004    3.29E+004    -2.313E+004    1.505E+004 871.09    99.89  3.522E+004                  -2.015E+004    1.606E+004 Ag-108m                            433.90    90.50  4.596E+004     4.15E+004      2.920E+004   2.178E+004 614.30    89.80  4.761E+004                    7.221E+003   2.235E+004 722.90    90.80  4 . 150E+004                  4.692E+004   1. 919E+004 Cs-134                             604.72    97.62  4 . 591E+004   4.59E+004      6.836E+004   2.163E+004 795.86    85.46  4.787E+004                    3.160E+004   2 .219E+004
       +                 Cs-137                             661.66*   85.10  1.698E+004     l.70E+004      1 . 849E+005 6.895E+003 Eu-15 2                            121.78    28.67  2 .271E+005    l.52E+005      2.729E+005   1.112E+005 344. 2 8  26.60  1.681E+005                    3.968E+004   8 . 047E+004 1408.01     21.07  1.518E+005                    1.179E+005   6.652E+004 Eu-154                             123.07    40.40  1.587E+005     8.27E+004    - 1.367E+005   7.768E+004 723.30    2 0.06 l.879E+005                    1.582E+005   8.688E+004 1274.43      34.80  8.271E+004                    5.986E+004   3.596E+004 Eu-155                              86.55    30.70  2 .771E+005    2. 77E+005     1.053E+005   1. 362E+005 105.31     21.10  3.354E+005                    6.147E+004   1. 645E+005
      +                  Tl- 208                           583.19*    85.00  2.486E+004     2.49E+004      1.865E+004   1.093E+004 Bi-212                            727.33       6.67 5.349E+005     5.35E+005   -4.237E+005     2.461E+005
      +                  Pb-212                            238.63*    43.60  7.069E+004     7.07E+004      3 .723E+004  3.355E+004
      +                  Bi-214                            609.32*    45.49  4.296E+004     4. 3 0E+004    8.129E+004   l.862E+004 1120.29      14.92  2.959E+005                    2 .981E+005  l.361E+005 1764.49      15.30  2.859E+005                   1.367E+005    1.281E+005
      +                  Pb- 2 14                          295.22*    18.42  1. 469E+005    7.72E+004     4.519E+004    6.869E+004 351. 93*   35.60  7.724E+004                   5.951E+004    3.591E+004 Ra-226                            186.21      3 .64 1.395E+006     1.40E+006     3.985E+005    6.783E+005 Ac-228                            338.32    11. 27  3.667E+005     1.36E+005     5.173E+005    1.750E+005 911.20    25.80   1.358E+005                 - 1.046E+005    6.176E+004 968.97    15.80   2.625E+005                   1.971E+005    1.209E+005 Am-241                              59.54   35.90   3.095E+005    3 .09E+005     1.842E+005    1. 517E+005
                       + = Nuclide identified during the nuclide identification
                       * = Energy line found in the spectrum
                       >= Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
                       @ = Half - life too short to be able to perform the decay correction

[1040]

          • GAMM A S P E C T R U M ANALYSIS *****

Filename: C:\GENIE2K\CAMFILES\Aux Bldg FSS CNF\2018 03 March\21080302\0 Report Generated On 3/20/2018 2:06 :3 1 PM Sample Title B105l00AFSWC188GD Sample Description Aux Bulding Wall Sample Identification Sample Type Gamma Direct Sample Geometry 3M90D CP 2IN Peak Locate Threshold 3.00 Peak Locate Range (in channels) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 2 .830E+001 MA 2 Sample Taken On 3/2/2018 9:19:00 AM Acquisition Started 3/2/2018 9:19:55 AM Live Time 600.0 seconds Real Time 600. 2 seconds Dead Time 0.04 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/1/2018 Efficiency ID 3M90D CP 2IN l/-S-J 11 c___;;*- [1041]

Peak Analysis Report 3/20/20 1 8 2 :06: 3 1 PM Page 2

          • P E A K A N A L Y S I S REPORT *****

Detector Name: 6279 Sample

Title:

B105100AFSWC188GD Peak Analysis Performed on: 3/20/2018 2:06 : 31 PM Peak Analysis From Channel: 85 Peak Analysis To Channel: 8192 Peak ROI ROI Peak Energy FWHM Net Peak Net Area Continuum No . start e nd centroid (keV) (keV) Area Uncert. Counts 1 928- 963 954.26 238.69 0.26 2.30E+001 55.77 1.37E+002 2 2631- 2 658 2644.17 66 1 .34 1. 97 1.58E+002 30.93 1.77E+001 3 5833- 5854 5842.04 146 0 .23 0.34 7.31E +001 22.58 1.49E+001 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 .000 sigma [1042]

Interference Corrected Activity Report 3/20/2 018 2: 06: 3 1 PM Page 3

          • N U C L I D E I D E N T I F I C A T I O N REPORT *****

Sample

Title:

B105100AFSWC188GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keV) ( %) (pCi/M"2 ) Uncertainty K-40 0.999 1460.82* 10.66 l.02550E+006 3.28947E+005 Cs-137 1.000 661.66* 85.10 1.86406E+005 4.27622E+004 Pb-212 1.000 238.63* 43.60 3.05308E+004 7.4 3170E+004 

       *=Energy line found in the spectrum.
       @=Energy line not used for Weighted Mean Activity Energy Tolerance :     10.000 keV Nuclide confidence index threshold =        0. 3 0 Errors quoted at 2 .000 sigma

[1043]

Interference Corrected Activity Report 3 / 2 0 /2 018 2 : 06: 31 PM Page 4

          • 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/MA2 ) Uncertainty K-40 0.999 1.0 2 5499E+006 3.289472E+OOS Cs-137 1. 000 1.864061E+OOS 4.276 2 18E+004 Pb- 2 12 1. 000 3.053084E+004 7.431702E+004 

      ?  = 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      2 .000 sigma
  **********     U N I D E N T I F I E D         PE AK S         **********

Peak Locate Performed on: 3/20/2018 2 :06:31 PM Peak Locate From Channel: 85 Peak Locate To Channel: 81 92 Peak Energy Peak Size in Peak CPS Peak Tol. No. (keV) Counts per Second  % Uncertainty Type Nuclide All peaks were identified. [1044]

Nucl ide MDA Report 3/20/2018 2 :06: 3 1 PM Page 5

          • N U C L I D E MD A R E P O R T *****

Detector Name: 6279 Sample Geometry: 3M90D CP 2IN Sample

Title:

B105100AFSWC188GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) ( %) (pCi/M"2 ) (pCi/M"2 ) (pCi/M"2 ) (pCi/M"2 ) 

 +      K-40        1460. 82
  • 10.66 3.780E+005 3 .78E+005 1. 025E+006 1 .700E+005 Co-60 1173 .23 99.85 4.525E+004 3 .75E+004 - 5.604E+004 2.082E+004 133 2 .49 99.98 3.755E+004 - 5.149E+003 1.685E+004 Nb-94 702.65 99.8 1 3.329E+004 3.3 3 E+004 - 6.416E+004 1.525E+004 871. 09 99.89 3.339E+004 -2 . 274E+004 1.514E+004 Ag -108m 433 . 90 90.50 4.538E+004 4. 4 4E+004 2.720E+00 4 2.149E+004 614.30 89.80 5.162E+004 9.230E+004 2.436E+004 722.90 90.80 4.440E+004 1.890E+004 2.064E+004 Cs-134 604.72 97.62 4.687E+004 4.27E+004 2 .050E+004 2. 2 11E+004 795.86 85.46 4. 2 73E+004 - 2 .476E+004 1.962E+004
 +      Cs-137        661 . 66*  85.10   3.806E+004      3.81E+004 1 .864E+005          1 .743E+004 Eu-152        121. 78    28.67   2.141E+005      1.31E+005 - 9.685E+004         1.047E+005 344.28     26.60   1.599E+005                     1.192E+005      7. 63 7E+004 1408.01      2 1.07  l.305E+005                      l.445E+003     5.589E+004 Eu-154         123.07     40.40   1.508E+005      8 *. 51E+004 - 3 . 3 71E+004   7.376E+004 723.30     20.06   2.010E+005                     1.436E+00 5     9.344E+004 1274.43      34.80   8.507E+004                     6.385E+004      3.714E+004 Eu-155          86.55     30.70   2.816E+005     2 . 82 E+005 1. 2 16E+005       1 . 384E+005 105.31      21.10   3.206E+005                     2.100E+005      1.571E+00 5 Tl -208       583.19      85.00   4.378E+004     4.38E+004 -5.511E+004           2.040E+004 Bi-212        '727.33       6.67  6.063E+005     6.06E+005 5.7 53 E+004          2.818E+005
+      Pb-212        238.63*     43.60   1 . 2 38E+005  l.24E+005 3.053E+004            6.008E+004 Bi-214        609.32      45.49   l.020E+005     l .02E+005 3.000E+004           4.813E+004 1120.29       14.92   2 .867E+005                    7. 73 7E+004    1.315E+005 1764.49       15.30   1.918E+005                     1.101E+00 5     8.100E+004 Pb-2 14       295.22      18.4 2  2 .260E+005    1.16E+005 - 8.830E+004          1.083E+005 351. 93     35.60   1.156E+005                   -2 .825E+004      5.508E+004 Ra-226        1 86.21      3 .64  1.435E+006     l.43E+006 1.664E+006            6.982E+005 Ac-228        338.32     11. 2 7  3 .472E+005    1.56E+005 1. 6 87E+005          1 . 652E+005 911.20     25.80    1.560E+005                     1. 2 08E+005    7.183E+004 968.97     15.80    2 .728E+005                  -1.053E+005       1.260E+005 Am- 24 1        59.54    35.90    3 .059E+005    3.06E+005 2 . 889E+005          1.499E+005
      + = Nuclide identified during the nuclide identification
      * = Energy line found in the spectrum
      > = Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @ = Half-life too short to be able to perform the decay correction

[1045]

          • GAMMA S P E C T R U M A N A L Y S I S *****

Filename: 6279 Report Generated On 3/2/2018 9:41:44 AM Sample Title B105100AFSWC189GD Sample Description Aux Bulding Wall Sample Identification Sample Type Gamma Direct Sample Geometry 3M90D CP 2IN Peak Locate Threshold 3 .00 Peak Locate Range (in channels) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 2.830E+001 M"2 Sample Taken On 3/2/2018 9:31:00 AM Acquisition Started 3/2/2018 9:31:42 AM Live Time 600.0 seconds Real Time 600.2 seconds Dead Time 0.04 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/1/2018 Eff i ciency ID 3M90D CP 2IN 

                                                                ~~ l£{; ct~fct/

l(-Hff- 

                                                         '~

[1046]

Peak Analysis Report 3/2/2018 9:4 1 :44 AM Page 2

          • P E A K A N A L Y S I S R E P O R T *****

Detector Name: 6279 Sample

Title:

B105100AFSWC189GD Peak Analysis Performed on: 3/2/2018 9:41:43 AM Peak Analysis From Channel: 85 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 1 281- 315 299.85 74.93 0.4 1 2.31E+002 109.24 5 .12E+002 2 2634 - 2 651 2642.81 661.00 0.35 4.03E+001 23.27 2.77E+001 3 5833 - 5852 5842.30 1460.29 0.39 6.37E+001 22.92 l.93E+001 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [1047]

Interference Corrected Activity Report 3/2/2018 9:41:44 AM Page 3

          • 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:

B105100AFSWC189GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB 

  .. . .. . ... .... . ... . .. IDENTIFIED NUCLIDES            . . ..................

Nuclide Id Energy Yield Activity Activity Name Confidence (keV) ( %) (pCi/MA2 ) Uncertainty K-4 0 1.000 1460.82* 10.66 8.93133E+005 3.30739E+005 Cs-137 0.999 661.66* 85.10 4.74455E+004 2.79862E+004 

        * = Energy line found in the spectrum.
        @=Energy line not used for Weighted Mean Activity Energy Tolerance:             10.000 keV Nuclide confidence index threshold =                 0. 3 0 Errors quoted at 2.000 sigma

[1048]

Interference Corrected Activity Report 3/2/2018 9:41:44 AM Page 4

          • 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/MA2 ) Uncertainty K-40 1. 000 8.931334E+005 3.307386E+005 Cs-137 0.999 4.744553E+004 2 .798617E+004 

      ?  = 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     2.000 sigma
  **********    UN I D E N T I F I E D          P E A K S    **********

Peak Locate Performed on: 3/2/2018 9:4 1 :43 AM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No. (keV) Counts per Second  % Uncertainty Type Nuclide 1 74.93 3.8507E - 001 47.28 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [1049]

Nuclide MDA Report 3/2/2018 9:41:44 AM Page s

          • N U C L I D E MD A R E P O R T *****

Detector Name: 6279 Sample Geometry: 3M90D CP 2IN Sample

Title:

B105100AFSWC189GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL . NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) (%) (pCi/MA2) (pCi/MA2) (pCi/MA2 ) (pCi/MA2) 

 +      K-40         1460.82*   10.66   4.176E+005    4.18E+005      8.931E+005    1.898E+005 Co-60        1173.23    99.85   4.794E+004    4.56E+004      6.804E+004    2 .217E+004 13 32 .49  99.98   4.565E+004                   8. 2 92E+003  2 .090E+004 Nb- 94        702.65    99.81   3.823E+004    3.57E+004      l. 2 95E+004  1.771E+004 871.09    99.89   3.567E+004                 - 1. 023E+004   1.628E+004 Ag-108m       433.90    90.50   4.252E+004    4.07E+004    - 2 .099E+004   2. 006E+004 614 . 30  89.80   4.733E+004                 - 4.419E+00 1   2 . 22 1E+004 722.90    90.80   4.074E+004                   l.064E+004    1.881E+004 Cs-134        604.72    97.62   4.344E+004    4. 3 4E+004    5.249E+004    2.039E+004 795.86    85.46  4.580E+004                 - 4 . 245E+004   2. 11 6E+004
 +      Cs-137        661.66*   85.10  4.096E+004     4.10E+004      4.745E+004   1.889E+004 Eu-152        121. 78   28.67  2.245E+005     1.40E+005      l.847E+005   1.099E+005 344. 2 8  2 6.60  l.676E+005                   2.319E+005    8.023E+004 1408.01     21.07  1.395E+005                    9.709E+004   6.037E+004 Eu-154         123.07    40.40  1.564E+005     9.38E+004   -1. 297E+005     7.654E+004 723.30    20.06  l.879E+005                    1. 462E+005  8.688E+004 1274.43     34.80  9. 3 84E+004                  3.447E+004   4.152E+004 Eu-155          86.55    30.70  2.803E+005     2 .80E+005     1.744E+005   l. 3 78E+005 105.31    21.10  3.381E+005                    4 . 417E+003 1. 659E+005 Tl-208         583.19    85.00  5 . 120E+004   5.12E+004      8.635E+004   2.411E+004 Bi-212         727.33      6.67 6.015E+005     6.01E+005   - l.764E+005    2 .794E+005 Pb- 212        238.63    43.60  l.067E+005     l.07E+005     1.468E+004    5.157E+004 Bi- 2 14       609.32    45.49  9.193E+004     9.19E+004     3 .431E+004   4.311E+004 1120.29     14.92  2.738E+005                   4.838E+004    1.251E+005 1764.49     15.30  2.410E+005                   l.872E+005    1.056E+005 Pb-214         295. 22   18.42  2.327E+005    1.25E+005      1.819E+00 5   l.116E+005 351.93    35.60  l.246E+005                   9.704E+004    5.961E+004 Ra-226         186.21     3.64  l .359E+00 6  1.36E+006    - 1. 649E+006   6.603E+005 Ac - 22 8      338.32    11.27  3.655E+005    1.69E+005      4. 2 84E+005  l . 744E+005 911.20    25.80  l.694E+005                   6.711E+004    7.855E+004 968.97    15.80  2.462E+005                   9 .069E+004   l.127E+005 Am-241          59.54    35.90  3. 043E+005   3.04E+005      l. 2 34E+005  1.491E+005
      + = Nuclide identified during the nuclide identification
      * = Energy line found in the spectrum
      >= Calculated MDA is zero due to zero counts in the region, or the r egion is outside the spectrum, or MDA has not been calculated
      @=Half-life too short to be able to perform the decay correction

[1050]

          • GAMMA S P E C T R U M ANALYSIS *****

Filename: 6279 Report Generated On 3/2/ 2 018 10:0 9 :41 AM Sample Title B105100AFSWC190GD Sample Description Aux Bulding Wal l Sample Identification Sample Type Gamma Direct Sample Geometry 3M90D CP 2IN Peak Locate Threshold 3.00 Peak Locate Range (in channels) 85 - 8192 Peak Area Range (in channels) 85 - 8 1 92 Identification Energy Tolerance 10.000 keV Sample Size 2.830E+001 M"2 Sample Taken On 3/2/2018 9:59:00 AM Acquisition Started 3/2/2018 9:59: 3 9 AM Live Time 600.0 seconds Real Time 600. 2 seconds Dead Time 0.04 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/1/2018 Efficiency ID 3M90D CP 2IN 

                                                           ~-1      \, lt1, r**-

U'--lc- 1/ II / I tlt."i,ffc:'" C v/ s-1 r I l( r c~ c_/ ~~/J [1051]

Peak Analysis Report 3/2 /2018 10:0 9 :41 AM Page 2

          • PE AK A N A L Y S I S R E P O R T *****

Detector Name: 6279 Sample

Title:

B105100AFSWC190GD Peak Analysis Performed on: 3/2/2018 10:0 9 :4 1 AM Peak Analysis From Channel : 85 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 1 948 - 965 956.56 239.26 0.94 3 .36E+001 30.33 6.04E+001 2 24 2 9 - 2446 2437.90 609.76 0.73 3.18E+001 19.17 1.82E+001 3 2639- 2656 2647.92 662.27 0.28 6.90E+001 19.82 9.00E+OOO 4 4686- 4705 4695.67 1173.98 0.74 2.55E+001 14 . 39 7.46E+OOO 5 5839- 5858 5848 . 76 1461.91 0.75 5.70E+001 22.55 2.00E+OOl M = First peak in a mult iplet reg ion m = Other peak in a mult iplet region F = Fitted singlet Errors quoted at 2.000 sigma [1052]

Interference Corrected Activity Report 3/ 2/2 018 10:09:41 AM Page 3

          • 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:

B105100AFSWC190GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keV) ( %) (pCi/MA2 ) Uncertainty K-40 0.998 1460.82* 10.66 8.00067E+005 3.23986E+OOS Cs-137 0.999 661. 66* 85.10 8.13276E+004 2.53254E+004 Pb-212 0.999 238.63* 43.60 4.47127E+004 4 . 10232E+004 Bi-214 0.442 609.32* 45.49 6.71950E +004 4.13012E+004 1120.29 14.9 2 1764.49 15. 3 0 

       * = Energy line found in the spectrum.
       @ = Energy line not used for Weighted Mean Activity Energy Tolerance :     10.000 keV Nuclide confidence index threshold =           0. 3 0 Errors quoted at 2*. 000 sigma

[1053]

Interference Corrected Activity Report 3/2/2018 10:09:41 AM Page 4

          • 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/M"2 ) Uncertainty K-40 0.998 8.000666E+005 3.239861E+005 Cs-137 0.999 8.132765E+004 2.532537E+004 Pb - 212 0.999 4.471269E+004 4.102318E+004 Bi - 214 0.442 6.719496E+004 4.130116E+004 

      ? = 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      2 .000 sigma
  **********      U N I D E N T I F I E D       P E A K S     **********

Peak Locate Performed on: 3/2/2018 10:09:4 1 AM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No . (keV) Counts per Second  % Uncertainty Type Nuclide 4 1 173.98 4.2563E - 00 2 56.35 M = First peak in a mult iplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [1054]

Nuclide MDA Report 3/2/2 018 10:0 9 :41 AM Page 5

          • N U C L I D E MD A R E P O R T *****

Detector Name: 6279 Sample Geometry: 3M90D CP 2IN Sample

Title:

B105100AFSWC190GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec . Level Name (keV) (%) (pCi/M" 2 ) (pCi/M"2 ) (pCi/MA2 ) (pCi/M"2 ) 

 +       K-40         1460.82*   10.66    4.245E+005     4.25E+005       8.001E+00 5   1.933E+005 Co-60         1173.23    99.85    5 .169E+004    4.77E+004       6.854E+003    2 .404E+004 1332.49    99.98    4.769E+004                    1.527E+004     2 .192E+004 Nb-94          702.65    99.81    3.367E+004     3.37E+004       7.664E+003    1.543E+004 871.09    99.89    3.432E+004                  - 6.5 3 8E+004   1.560E+004 Ag-108m        433.90    90.50    4.057E+004     3.88E+004      6.194E+003     1.909E+004 614.30    89.80    5.461E+004                    4.062E+004     2 .585E+004 722.90    90.80    3.877E+004                    2 .685E+004    1.782E+004 Cs-134         604.72    97.62   4.960E+004      4.45E+004      2 .045E+004    2 .348E+004 795.86    85.46   4.451E+004                   - 6.144E+003    2 .052E+004
 +     Cs-137          661.66*   85.10   2.416E+004      2.42E+004      8.133E+004     l.049E+004 Eu-152          121. 78   28.67   2 . 2 94E+005   1.40E+005      1.468E+005    1.124E+005 344. 2 8  26.60   1.667E+005                     8.795E+004     7.976E+004 1408.01     21.07   1.395E+005                   - 4.756E+004    6.037E+004 Eu-154          123.07    40.40   1.608E+005      9.59E+004   - 5.380E+004     7.875E+004 723.30    20.06   1. 737E+00 5                   l.164E+00 5   7.977E+004 1274.43     34.80   9.589E+004                     3 . 9 67E+004 4. 2 55E+004 Eu-155           86.55    30.70   2 .993E+005     2.9 9 E+005    8.047E+004    l.473E+005 105.31    21.10   3.430E+005                  - 1.460E+004     1.683E+005 m,     '"Inn
        .L..L-'°"VO    583.19    85.CC   5.255E+C04      5.26E+004   -2.926E+C04      2.478E+004 Bi-212          727.33     6.67   5.457E+005      5.46E+005   - 5.847E+004     2.5 15E+005
+      Pb-212          238.63*   43.60   6.499E+004      6.50E+004      4.471E+004    3. 069E+004
+      Bi-214          609.32*   45.49   5.960E+004      5.96E+004      6.719E+004    2.694E+004 1120.29     14.92   2.989E+005                     1.243E+005    l.376E+005 1764.49     15.30   2.531E+005                     9.576E+004    1.116E+005 Pb-214          295. 22   18.4 2  2.297E+005     1.18E+005       9.813E+004    1.101E+00 5 351. 93   35.60   1.179E+00 5                    l.198E+004    5.624E+004 Ra-226          186.21     3.64   1.432E+006     1.43E+006       3.023E+005    6.967E+005 Ac-228          338.32    11. 2 7 3.643E+005     1.59E+005       3.688E+005    1.738E+005 911.20    25.80   1. 591E+005                 - 5.824E+004     7.338E+004 968.97    15.80   2 .572E+005                   9.468E+004     l.182E+005 Am-241           59.54    35.90   3 .125E+005    3.12E+005      3.210E+005     1.532E+005
      + = Nuclide identified during the nuclide identification
      *=Energy line found in the spectrum
      >= Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @ = Half-life too short to be able to perform the decay correction

[1055]

          • GAMM A S P E C T R U M A N A L Y S I S *****

Filename: 6279 Report Generated On 3 /2/2018 9:57:14 AM Sample Title B105100AFSWC191GD Sample Description Aux Bulding Wall Sample Identification Sample Type Gamma Direct Sample Geometry 3M90D CP 2IN Peak Locate Threshold 3.00 Peak Locate Range (in channels) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size Sample Taken On 3/2/2018 9:47:00 AM Acquisition Started 3/2/2018 9:47:13 AM Live Time 600 .0 seconds Real Time 600.2 seconds Dead Time 0.04 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/1/2018 Efficiency ID 3M90D CP 2IN 

                                                                 -j),<fc-- i1*r,*~ I{ "Iv4-c*fJ
                                                              .... .,       !1 . ~,     .     ./

Y->-/f !YI)/ I [1056] __/;~1 /

Peak Analysis Report 3 / 2/2 018 9:57:14 AM Page 2

          • P E A K A N A L Y S I S R E P O R T *****

Detector Name: 6279 Sample

Title:

B105100AFSWC191GD Peak Analysis Performed on: 3/2/2018 9:57:14 AM Peak Analysis From Channel: 85 Peak Analysis To Channel: 8192 Peak ROI ROI Peak Energy FWHM Net Peak Net Area Continuum No. start e nd centroid (keV) (keV) Area Uncert. Counts 1 2 87 - 306 29 7.84 74.4 3 0.53 1. 2 6E+002 77.68 3.95E+002 2 2633 - 2 657 2644.63 661.45 1.12 1.26E+002 25.61 9.32E+OOO 3 5831 - 5 853 5843.55 1460.61 0.37 7.80E+001 22 .98 l.40E+001 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [1057]

Interference Corrected Activity Report 3/2/2018 9:57:14 AM Page 3

          • 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:

Bl05100AFSWC191GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keV) ( %) (pCi/MA2 ) Uncertainty K-40 1.000 1460. 82* 10.66 l.09433E+006 3 . 36 077E+005 Cs-137 1. 000 661.66* 85.10 l.48042E+005 3 .50197E+004 

       *=Energy line found in the spectrum.
       @= Energy line not used for Weighted Mean Activity Energy Tolerance :     10.000 keV Nuclide confidence index t hreshold =        0. 3 0 Errors quoted at 2.000 sigma

[1058]

Interference Corrected Activity Report 3/2/2 01 8 9: 5 7:14 AM Page 4

          • 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/M"2 ) Uncertainty K-40 1. 000 l.094329E+006 3.360772E+005 Cs-137 1. 000 l.480424E+005 3.501970E+004 

      ? = Nuclide is part of an undetermined solution X = Nucl ide rejected by the interference analysis
      @ = Nucl ide contains energy lines not used in Weighted Mean Activity Errors quoted at     2.000 sigma
  **********    U N I D E N T I F I E D          P EAKS       **********

Peak Locate Performed on: 3/2/2018 9:57:14 AM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No . (keV) Counts per Second  % Uncertainty Type Nuclide 1 74.43 2.1007E-001 61. 63 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitt ed singlet Errors quoted at 2 . 000 sigma [1059]

Nuclide MDA Report 3/2 / 2 018 9:5 7:14 AM Page 5

          • N U C L I D E MD A REPORT *****

Detector Name: 6279 Sample Geometry: 3M90D CP 2IN Sample

Title:

B105100AFSWC191GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL . NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) ( %) (pCi/MA2 ) (pCi/MA2 ) (pCi/MA 2 ) (pCi/MA2 ) 

 +      K-40        1460 . 82*  10.66   3 .771E+005             3.77E+005            1.094E+006    1.696E+005 Co-60       1173. 2 3   99.85   4.137E+004              4.14E+004            2 .035E+004   1.888E+004 1332.49     99 . 98 4.238E+004                                 -4.815E+003    1.927E+004 Nb-94        702.65     99 . 81 3.585E+004              3.59E+004          - 1 .190E+005  1.653E+004 871. 0 9   99.89   3.861E+004                                 - 4.486E+004   1.775E+004 Ag-108m      433.90     90.50   4.418E+004              4. 2 6E+004          1. 2 80E+004 2 .089E+004 614 . 30   89.80   4.952E+004                                   4 . 995E+004 2 .331E+004 722.90     90.80   4. 2 61E+004                                 1 .444E+004  1.974E+004 Cs-134       604.72     97.62   4.420E+004              3.84E+004            2.181E+004   2.077E+004 795.86     85.46   3.838E+004                                -5.993E+004     1.745E+004
 +      Cs-137       661.66*    85.10   2.718E+004              2.72E+004            l.480E+005   1.200E+004 Eu-152       121. 78    2 8.67  2.232E+005              1.21E+005            9.689E+004   1.093E+00 5 344 . 28   26.60   1.816E+005                                   4.977E+004   8.724E+004 1408. 0 1    21. 07  1. 208E+005                                  6.935E+004   5.102E+004 Eu - 1 54    123.07     40.40   1 .576E+005             9.7 9 E+ 0 04     -2.884E+003     7.716E+004 723.3 0    20.06   1 . 946E+005                                 1.316E+005   9.022E+004 1274.43      34.80   9.789E+004                                   9.977E+002   4.355E+004 Eu-155        86.55     3 0.70  2.855E+005             2 .85E+005            1.509E+005   1 .404E+005 105.31     2 1 .10 3 . 259E+00 5                                3.175E+00 4  1. 598E+005 Tl-208       583.19     85.00   LL. ~Ll.e::R ... nnLL  LL.~~R ... ()()LJ. 1.323E+004    2.023E+004 Bi-212       727.33       6.67  5.457E+005             5 .46E+005           1. 2 31E+005  2.515E+005 Pb-212       238.63     43.60   1.120E+005             1.12E+005            1.023E+004    5.419E+ 004 Bi -2 14     609.32     45.49   9.840E+004             9.84E+004            1.653E+005    4.634E+004 1120.29      14.92   2.671E+005                                - 1.532E+005    1.218E+005 1764.49      15.30   2.282E+005                                  1.652E+005    9.920E+004 Pb-214       295.22     18.42   2.321E+005             1.33E+005          - 1.565E+004    1.113E+005 35 1. 93   35.60   1.334E+005                                  1. 205E+005   6.399E+004 Ra-226       186.21       3.64  1.346E+006             1 .35E+006           2 .366E+005   6.537E+005 Ac-228       338.32     11. 27  3.795E+005             l.56E+005          -1.422E+005     1 .814E+005 911. 20    25.80   1.560E+005                                -8.368E+004     7.183E+004 968.97     15.80   2.224E+005                                  8.236E+004    1. 008E+005 Am-241        59.54     35.90   3.088E+005             3 .09E+005           2 .318E+005   1.514E+005
      += Nucl ide identified during the nuclide identification
      * = Energy line found in the spectrum
       >= Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @=Half-life too short to be able to perform the decay correction

[1060] 

*****        GAMMA       S P E C T R U M       ANALYSIS                 *****

Filename: 6279 Report Generated On 3/12/2018 2: 09:56 PM Sample Title B105100AFSWC192GD Sample Description Aux Building Wall Sample Identification Sample Type Gamma Direct Sample Geometry 3M90D CP 2IN Peak Locate Threshold 3.00 Peak Locate Range (in channels) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 2.830E+001 M"2 Sample Taken On 3/12/2018 1:59:00 PM Acquisition Started 3/12/2018 1:59:55 PM Live Time 600.0 seconds Real Time 600.3 seconds Dead Time 0.06 %' Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/1/2018 Efficiency ID 3M90D CP 2IN 

                                                                -/~-~~ lfc~7tifc/h~/

Y- ~-!ff Ir 1-~ [1061] 

*****               PE AK       A N A L Y S I S         R E P O R T             *****

Detector Name: 6279 Sample

Title:

B105l00AFSWC192GD Peak Analysis Performed on: 3/12/2018 2:09:56 PM Peak Analysis From Channel: 85 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 1 284- 312 299.21 74.77 0.78 3.24E+002 92.23 3.90E+002 2 945- 962 953.37 238.46 1. 58 2.24E+001 31.93 6.86E+001 3 1400- 1417 1408.34 352.29 1.33 4.50E+001 24.69 3.30E+001 4 1625 - 1642 1633.31 408.56 0.28 1. 47E+001 14.66 1.13E+001 5 2428 - 2445 2436.54 609.42 0.41 2.71E+001 17.82 l. 5 9E+001 6 2635 - 2654 2645.41 661.65 0.42 8.63E+001 21. 91 9.73E+OOO 7 5323- 5342 5332.60 1333.04 0 .2 7 1.93E+001 10.94 2.75E+OOO 8 5835- 5855 5845.26 1461. 03 1. 57 7.15E+001 17.94 2.51E+OOO M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted a t 2.000 sigma [1062]

          • 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:

B105100AFSWC192GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keV) (%) (pCi/M"2 ) Uncertainty K-40 1. 000 1460.82* 10.66 l.00302E+006 2 .66310E+005 Cs-137 1. 000 661.66* 85.10 1.01634E+005 2 .85486E+004 Pb- 2 12 1.000 238.63* 43.60 2.97723E+004 4.27145E+004 Bi - 214 0.442 609.32* 45.49 5.72512E+004 3.82466E+004 1120.29 14.92 1764.49 15.30 Pb- 2 14 0.437 295.22 18.42 351.93* 35.60 9.00137E+004 5.12257E+004 

        * = Energy line found in the spectrum.
        @=Energy line not used for Weighted Mean Activity Energy Tolerance :     10.000 keV Nuclide confidence index threshold=        0.30 Errors quoted at 2.000 sigma

[1063]

          • 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/MA2 ) Uncertainty K-40 1.000 1.003025E+006 2.663103E+005 Cs-137 1. 000 1.016341E+005 2.854863E+004 Pb-212 1. 000 2 .977231E+004 4.271446E+004 Bi-214 0.442 5.7 2 5115E+004 3.824662E+004 Pb-214 0.437 9.001366E+004 5.122571E+004 

       ? = 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       2.000 sigma
  **********     U N I D E N T I F I E D          P E A K S    **********

Peak Locate Performed on: 3/12/2018 2 :09:56 PM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No. (keV) Counts per Second  % Uncertainty Type Nuclide 1 74 . 77 5.4017E-001 28.46 4 408.56 2.4439E-002 99.95 7 1333.04 3.2083E - 002 56.85 Sum M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 .000 s igma [1064] 

                                                                                   - --;;;J -
          • N U C L I D E MDA R E P O R T *****

Detector Name: 6279 Sample Geometry: 3M90D CP 2IN Sample

Title:

Bl05100AFSWC192GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) (%) (pCi/M"2) (pCi/M"2 ) (pCi/M"2 ) (pCi/M"2 ) 

 +      K-40        1460.82*    10.66 1.760E+005      1.76E+005 1.003E+006 6.902E+004 Co-60       1173.23     99.85 4.432E+004      4.18E+004 - 1.362E+004 2.035E+004 1332.49     99.98 4.181E+004                    4.688E+004 1.898E+004 Nb-94         702.65    99.81 3.655E+004      3.66E+004 -6.755E+004 l.687E+004 871. 09   99.89 3.780E+004                  - 6.022E+004 l.734E+004 Ag-108m       433.90    90.50 4.101E+004      4.10E+004 l.978E+004 1.931E+004 614.30    89.80 4.979E+004                    3.690E+004 2.344E+004 722.90    90.80 4.334E+004                  - 1.900E+004 2.011E+004 Cs-134        604.72    97.62 4.567E+004      4.45E+004 1. 669E+004 2.151E+004 795.86    85.46 4.451E+004                  - 7.088E+003 2.052E+004
 +      Cs-137        661.66*   85.10 2.569E+004      2.57E+004 l.016E+005 1.125E+004 Eu-152         12 1. 78  28.67 2.202E+005      1. 31E+005 3.985E+004 1.078E+005 344.28    26.60 1 .790E+005                   4.453E+004 8.593E+004 1408.01     21.07 1.305E+005                    1.792E+004 5.589E+004 Eu-154         123.07    40.40 1.548E+005      1 . 04E+005 9.027E+004 7.575E+004 723.30    20.06 1.994E+005                    8.218E+004 9.265E+004 1274.43     34.80 1.036E+005                    5.280E+004 4.642E+004 Eu-155          86.55    30.70 2.865E+005      2.87E+005 5.751E+005 1.409E+005 105.3 1    21.10 3.328E+005                    4.107E+005 l.632E+005 Tl- 2 08      583. 19    85.00 4.925E+004     4 . 92E+004 -1.173E+004 2.313E+004 Bi-212        727.33      6.67 5.563E+005     5.56E+005 1.183E+005 2.568E+005
+      Pb-212        238.63*    43.60 7.028E+004     7.03E+004 2.977E+004 3.334E+004
+      Bi-214        609.32*    45.49 5.593E+004     5.59E+004 5.725E+004 2.511E+004 1120.29     14.92 2.803E+005                   2.407E+005 1. 284E+005 1764.49     15.30 2. 2 82E+005                 1.652E+005 9.920E+004
+      Pb-214        295.22     18.42 2.217E+005     7.37E+004 2.092E+004 1.061E+005 351.93*    35.60 7.368E+004                   9.001E+004 3.413E+004 Ra-226        186.21      3.64 1.363E+006     1.36E+006 5.005E+005 6.620E+OOS Ac-228        338.32    11. 27 3.583E+005     l .59E+005 -4.920E+00 5 1.708E+005 911. 20   25.80 1.591E+005                    7.344E+004 7.338E+004 968.97    15.80 2.462E+005                  - 1.820E+005 1.127E+005 Am- 2 41        59.54   35.90 3.128E+005      3.13E+005 1.592E+004 l .534E+OOS
      + = Nuclide identified during the nuclide identification
      * = Energy line found in the spectrum
      >= Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @ = Half - life too short to be able to perform the decay correction

[1065]

          • GAMMA S P E C T R U M ANALYSIS *****

Filename: 6279 Report Generated On 3/12/2018 1:57:27 PM Sample Title B105100AFSWC193GD Sample Description Aux Building Wall Sample Identification Sample Type Gamma Direct Sample Geometry 3M90D CP 2IN Peak Locate Threshold 3.00 Peak Locate Range (in channels) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 2.830E+001 M"2 Sample Taken On 3/12/ 2 018 1:47:00 PM Acquisition Started 3/12/ 2 018 1:47: 2 6 PM Live Time 600.0 seconds Real Time 600.4 seconds Dead Time 0.06 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/1/2018 Efficiency ID 3M90D CP 2IN [1066] 

                                                                              - -_;J -
*****                PE AK        A N A L Y S I S        R E P O R T              *****

Detector Name : 62 79 Sample

Title:

B105100AFSWC193GD Peak Analysis Performed on: 3/12/2018 1:57:26 PM Peak Analysis From Channel: 85 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 M 1 284 - 347 298.49 74.59 3.03 3.12E+002 61.90 6.74E+002 m 2 284 - 347 340.57 85.12 3.04 6.33E+001 43.33 5.28E+002 3 1400- 1417 1408.70 352.37 1. 04 3.65E+001 23.58 3.15E+001 4 2325- 2342 2333.60 583.69 0.51 2.89E+001 13.01 4.12E+OOO 5 2428- 2445 2436.78 609.48 1. 53 5.40E+001 14.70 O.OOE+OOO 6 2 637- 2656 2646.14 661.83 1. 06 9.16E+001 25.64 2.04E+001 7 4685- 4704 4694.83 1173.77 0.59 3.87E+001 13.67 2.35E+OOO 8 5320- 5339 5329.98 1332.39 0.49 3.15E+001 12.70 2.47E+OOO 9 5836- 5855 5845.02 1460.97 1. 50 8.lOE+OOl 18.00 O.OOE+OOO M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted a t 2 . 000 sigma [1067]

          • 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 Tit le : B105100AFSWC193GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB 

  ....................        IDENTIFIED NUCLIDES           . .............. . ....

Nuclide Id Energy Yield Activity Activity Name Confidence (keV) (%) (pCi/MA2 ) Uncertainty K-40 1.000 1460.82* 10.66 l.13648E+006 2 .71148E+005 Co-60 1. 000 1173.23* 99.85 5.15813E+004 l.86999E+004 1332.49* 99.98 4.47864E+004 l.83876E+004 Cs-137 1. 000 661.66* 85.10 l.07983E+005 3.28709E+004 Eu-155 0.331 86.55* 30.70 1.12093E+005 7.99409E+004 105.31 21.10 Tl- 2 08 1. 000 583.19* 85.00 3 .19148E+004 1.48762E+004 Bi- 2 14 0.442 609.32* 45.49 1.14042E+005 3.39307E+004 1120.29 14.92 1764 .49 15.30 Pb-214 0.437 295.22 1 8.42 351.93* 3 5.60 7.30838E+004 4.84719E+004 

        * = Energy line found in the spectrum.
       @ = Energy line not used for Weighted Mean Activity Energy Tolerance :       10.000 keV Nuclide confidence index threshold =          0. 3 0 Errors quoted at 2.000 sigma

[1068]

          • 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/MA2 ) Uncertainty K-40 1. 000 1.136479E+006 2.711478E+005 Co-60 1. 000 4.812664E+004 1.31 1 103E+004 Cs-137 1. 000 1.079834E+OOS 3.287088E+004 Eu-155 0.331 1.120931E+OOS 7.994088E+004 Tl-208 1.000 3.191480E+004 1.487623E+004 Bi-214 0.442 1.140415E+OOS 3.393067E+004 Pb-214 0.4 3 7 7.308384E+004 4.847189E+004 

      ? = 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   2 .000 sigma

[1069]

--- --- -- - ---- - -- - - - - ---- --- - - * - -..1. ---.r--- - , -- , ---- 

    **********          UN I D E N T I F I E D                    P E A K S      **********

Peak Locate Performed on: 3/12/2018 1:57: 26 PM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No. (keV) counts per Second  %- Uncertainty Type Nuclide M 1 74.59 5.1940E-001 19.86 M = Firs t peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [1070] 

                                                                                     --:;;J-
          • N U C L I D E MD A R E P O R T *****

Detector Name: 6279 Sample Geometry: 3M90D CP 2IN Sample

Title:

B105100AFSWC193GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) ( %) (pCi/M"2 ) (pCi/M"2 ) (pCi/M"2 ) (pCi/M"2 ) 

 +      K-40        1460.82* 10.6 6 3. 797E+004 3.80E+004           1.136E+006   O.OOOE+OOO
 +      Co-60       1173. 2 3* 99.8 5 1.607E+004 1.61E+004          5 .158E+004  6.227E+003 1332.49* 99.98 l.769E+004                       4.479E+004   6.921E+003 Nb-94         702.65     99.81 3.983E+004 3 .19E+004        4.873E+003   1.852E+004 871.09     99.89 3.193E+004                 -3.463E+004    1.441E+004 Ag-108m       433.90     90.50 4.577E+004 4. 5 8E+004      4.002E+004    2.169E+004 614.30     89.80 5.111E+004                  4.713E+004   2.410E+004 722.90     90.80 4.904E+004                  1.614E+004   2.296E+004 Cs - 134      604.72     97.62 4.639E+004 4.64E+004        l.078E+004   2.187E+004 795.86     85.46 4.906E+004                  6.420E+003   2.279E+004
 +      Cs - 137      66 1 .66* 85.10 3 .623E+004 3.62E+004        l.080E+005   1 .652E+004 Eu-152        121.78     28.67 2 .529E+005 1. 4 0E+005   -1.122E+005    1. 241E+005 344.28     26.60 1.759E+005                  7.936E+004   8.437E+004 1408.01      21. 07 1. 395E+005                1. 573E+004  6.037E+004 Eu-154         123.07     40.40 1. 781E+005 1.17E+005       2.809E+004   8.739E+004 723.30     20.06 2.263E+005                  8.725E+004   1.061E+005 1274.43      34.80 1.175E+005                  3 .797E+004  5.333E+004
+      Eu-155          86.55* 30.70 l.941E+005 1.94E+005           1.121E+005   9.467E+004 105.31      21.10 3.695E+005                  1 .866E+002  1 .816E+005
+      Tl-208        583.19* 85.00 1. 630E+004 1.63E+004           3.191E+004   6.657E+003 Bi-212        727.33       6.67 6.739E+005 6.74E+005        6.572E+005   3.156E+005 Pb-212        238.63      43.60 1.240E+005 1.24E+005        1.771E+005   6.021E+004
+      Bi - 214      609.32* 45.49 5.715E+003 5.71E+003            1.140E+005   O.OOOE+OOO 1120.29     14.92 3.048E+005                   3.926E+004   1.406E+005 1764.49     15.30 2.215E+005                   1.541E+005   9.584E+004
+      Pb-214        2 95.22    18.42 2.538E+005 7. 21E+004        1. 204E+005  1. 221E+005 351.93* 35.60 7.213E+004                      7.308E+004   3.336E+004 Ra-226        186.21       3.64 1.483E+006 1. 48E+006     -1.650E+005    7.222E+005 Ac - 228      338.32     11.27 3.862E+005 1. 78E+005        1.585E+005   1.848E+005 911.20     25.80 1.778E+005                   8.878E+004   8.272E+004 968.97     15.80 2.572E+005                   2.640E+005   1.182E+005 Am-241          59.54    35.90 3.473E+005 3.47E+005         1.145E+005   1.706E+005
      +=Nuclide identified during the nuclide identification
      * = Energy line found in the spectrum
      >= Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @ = Half - life too short to be able to perform the decay correction

[1071]

          • GAMMA S P E C T R U M A N A L Y S I S *****

Filename: 6279 Report Generated On 3/12/2018 1:41:53 PM Sample Title B105100AFSWC194GD Sample Description Aux Building Wall Sample Identification Sample Type Gamma Direct Sample Geometry 3M90D CP 2IN Peak Locate Threshold 3.00 Peak Locate Range (in channels) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 2.830E+001 M"'2 Sample Taken On 3/12/2018 1:3 1 :00 PM Acquisition Started 3/12/2018 1:31:49 PM Live Time 600.0 seconds Real Time 602.3 seconds Dead Time 0.39 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/1/2018 Efficiency ID 3M90D CP 2IN 1 rs~ [1072] 

... -'-"'""8'- ~ - - ..... ~ _ ... _   ..... -r-- -               - , --, _ _.
*****                                         PE AK        A N A L Y S I S            R E P O R T            *****

Detector Name: 6279 Sample

Title:

Bl05100AFSWC194GD Peak Analysis Performed on: 3/12/2018 1:41:52 PM Peak Analysis From Channel: 85 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 M 1 281- 349 298.46 74.58 2.73 7.87E+002 101.41 2.01E+003 m 2 281- 349 341. 46 85.34 2.74 1.79E+002 79.49 1 .74E+003 3 1400- 1421 1409.92 352.68 0.85 8.84E+001 72.80 3.30E+002 4 2035- 2052 2043.88 511. 24 0.37 4.37E+001 52.52 l.98E+002 5 2630 - 2662 2 646.26 661. 86 1. 66 2.01E+00 3 116.20 2.68E+002 6 4679- 4708 4693.88 1173.53 2.03 2.46E+00 3 107.09 8.62E+001 7 5315 - 5348 533 1 .59 1332.79 2.25 2.30E+00 3 98.07 2.09E+001 8 5836 - 5855 5845.04 1460.98 0.38 5.23E+001 17.90 7.71E+OOO 9 705 2- 7071 7061. 21 1764.49 0.50 1.50E+001 7.75 O.OOE+OOO M = First peak in a multiplet region m = Other peak in a multiplet region Ei' = Fitted singlet Errors quoted a t 2 .000 s igma [1073]

..-.... - ........... -------- ---- --- - - ----- - - -~ ---r - - -

          • 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:

Bl05100AFSWC194GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB 

                                         ~        IDENTIFIED NUCLIDES              ....................

Nuclide Id Energy Yield Activity Activity Name Confidence (keV) (%) (pCi/MA2 ) Uncertainty K-40 1. 000 1460.82* 10.66 7.33627E+005 2 .59071E+005 Co-60 1. 000 1173.23* 99.85 3.27957E+006 2.98763E+005 1332.49* 99.98 3.26203E+006 2.95826E+005 Cs-137 1.000 661.66* 85.10 2.36287E+006 3.15068E+005 Eu-15 5 0.332 86.55* 30.70 3.16012E+00 5 1.54121E+005 105.31 21.10 Pb-214 0.436 295.22 18.42 351.93* 35.60 1.77112E+005 1.48216E+005 

                       * = Energy line found in the spectrum.
                       @ = Energy line not used for Weighted Mean Activity Energy Tolerance :           10.000 keV Nuclide confidence index threshold =                 0. 3 0 Errors quoted at 2 .000 sigma

[1074]

....... _ _ _ _ _ _ _ _ _ _ _ ----- ---- - - - - - - - - .1. ---~-- -

          • I N T E R F E R E N C E C O R R E C T E D REPORT *****

Nuclide Wt mean Wt mean Nuclide Id Activity Activity Name Confidence (pCi/M"'2 ) Uncertainty K-40 1. 000 7.336273E+OOS 2. 590709E+OOS Co-60 1. 000 3.270710E+006 2. 1 02115E+OOS Cs-137 1. 000 2.3 6 2871E+006 3 .150683E+005 Eu-155 0.332 3.1 6 0118E+OOS 1.541213E+OOS Pb-214 0.436 1.771 118E+OOS l.482164E+OOS 

                 ? = Nuclide is part of an undetermined solution X = Nuclide rejected by the interference analysis
                @ = Nuclide contains energy lines not used i n Weighted Mean Activity Errors quoted at               2.000 sigma
        **********               U N I D E N T I F I E D                    P E A K S      **********

Peak Locate Performed on: 3/12/2018 1:41:52 PM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No. (keV) Counts per Second  % Uncertainty Type Nuclide M 1 74.58 l.3111E+OOO 12.89 4 511. 24 7.2858E-002 120.15 9 1764.49 2.SOOOE-002 51.64 Tol. Bi - 214 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 .000 sigma [1075]

          • N U C L I D E MD A R E P O R T *****

Detector Name: 6279 Sample Geometry: 3M90D CP 2IN Sample

Title:

B105100AFSWC194GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) (%) (pCi/MA2) (pCi/MA2) (pCi/MA2 ) (pCi/MA2 ) 

 +      K-40       1460.82* 10.66 2.813E+005 2 .81E+005           7.336E+OOS 1. 217E+005
 +      Co-60      1173.23* 99.85 9.243E+004 S.2SE+004            3.280E+006 4.441E+004 1332.49* 99.98 S.2SOE+004                      3.262E+006 2.433E+004 Nb-94        702.65    99.81 1.275E+005 1.27E+005         2.736E+004 6.235E+004 871. 09   99.89 1. 364E+005               - 9.834E+004 6.663E+004 Ag-108m      433.90    90.50 1.419E+005 1.4 2 E+005       9.681E+004 6.977E+004 614.30    89.80 1.437E+00 5               - 7.224E+004 7.037E+004 722.90    90.80 1.421E+OOS                  1. 477E+005 6.950E+004 Cs-13 4      604.72    97.62 1.278E+OOS 1. 28E+005     - l.074E+005 6.257E+004 795.86    85.46 1.500E+OOS                - 6.452E+004 7.324E+004
 +      Cs-137       661.66* 85.10 1. 467E+OOS 1. 47E+005        2.363E+006 7.175E+004 Eu-15 2       121. 78   28.67 5 .039E+005 1. 21E+005      8.792E+005 2.496E+005 344.28    26.60 4.615E+005                  2 .882E+005 2.272E+005 1408.01     21.07 1. 208E+005                 6.93SE+004 S.102E+004 Eu-154       123.07     40.40 3.549E+OOS 1. 68E+005     - 6.497E+004 1.758E+005 723.30    20.06 6.416E+005                  2.672E+005 3.137E+OOS 1274.43      34.80 1.684E+005                  7.267E+004 7.878E+004
+      Eu-155         86.55* 30.70 3.477E+005 3.48E+005          3.160E+OOS 1.715E+005 105.31     21.10 7.000E+005               -2.547E+005 3.468E+OOS Tl- 208      583.19     85.00 1 .459E+005 1 .46E+005      5.052E+004 7.145E+004 Bi-212       727.33      6.67 1 .926E+006 1.93E+006       2 .447E+005 9.418E+OOS Pb-212       238.63     43.60 3.062E+005 3 .06E+OOS       2 .164E+005 1.513E+OOS Bi-214       609.32     45.49 2.746E+005 2 .47E+OOS    -l.288E+005 1.344E+OOS 1120.29     14.92 9.101E+005                  S.438E+005 4.432E+OOS 1764.49     15.30 2.471E+005                   l.982E+OOS 1.087E+OOS
+      Pb-214       295.22    18.42 6.697E+005 2.37E+OOS      -2 .19SE+005 3.301E+OOS 351.93* 35.60 2 .372E+005                   1.771E+005 1.159E+OOS Ra-226       186.21      3.64 3.543E+006 3.54E+006       2.896E+006 1.752E+006 Ac-228       338.32    11.27 1.079E+006 5.86E+005        4. 2 80E+005 5.312E+OOS 911.20    25.80 5.858E+005                  5.984E+OOS 2.867E+OOS 968.97    15.80 9.475E+00 5               -2.347E+005 4.634E+OOS Am-241         59.54   35.90 5.952E+OOS 5.95E+005      - 3.259E+005 2 .946E+OOS
      + = Nuclide identified during the nuclide identification
      * = Energy line found in the spectrum
      > = Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @=Half - life too short to be able to perform the decay correction

[1076]

          • GAMMA S P E C T R U M A N A L Y S I S *****

Filename: 6279 Report Generated on 3/12/2018 1:28:09 PM Sample Title B105100AFSWC195GD Sample Description Aux Building Wall Sample Identification Sample Type Gamma Direct Sample Geometry 3M90D CP 2IN Peak Locate Threshold 3.00 Peak Locate Range (in channels) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 2.830E+001 MA2 Sample Taken On 3/12/2018 1:18:00 PM Acquisition Started 3/12/2018 1:18:08 PM Live Time 600.0 seconds Real Time 600.4 seconds Dead Time 0.07 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/1/2018 Efficiency ID 3M90D CP 2IN [1077] 

... '-1.4.~11. ~*----..z --- . . . _J:" _ _ -
*****                                PE AK            AN ALYS IS             REPORT                 *****

Detector Name: 6279 Sample

Title:

B105100AFSWC195GD Peak Analysis Performed on: 3/12/2018 1:28:09 PM Peak Analysis From Channel: 85 Peak Analysis To Channel: 81 92 Peak ROI ROI Peak Energy FWHM Net Peak Net Area Continuum No. start end centroid (keV) (keV) Area Uncert. Counts M 1 2 84 - 357 299.31 74.80 3.36 3.21E+002 62.86 7.70E+002 m 2 2 84 - 357 344.01 85.98 3.37 2 .08E+002 53.07 6.75E+002 3 1399- 1416 1407.70 352.12 0.49 4.15E+001 2 6.33 4.05E+001 4 2033- 2050 204 1. 32 510.60 0.5 1 3.46E+00 1 16.98 1.14E+001 5 2324- 2341 2332.41 583.39 0.75 3.04E+001 14.40 6.61E+OOO 6 2428- 2445 2436.38 609.38 1. 24 2.23E+001 18.62 1.97E+001 7 2638 - 2655 2646.41 661.90 0.39 4.07E+001 17.60 1.13E+001 8 4685- 4704 4694.40 1173.66 0.82 3.28E+001 12.66 2.19E+OOO 9 5323 - 5342 5332.56 1333.03 1. 08 2.90E+001 10.77 O.OOE+OOO 10 5836- 5855 5845.34 1461. 05 0.45 6.60E+001 18. 29 5.00E+OOO M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [1078]

-**w_.._ ___ _____ - - - - - - - - - - ---- - - - -~ ---.a..-- - -

          • N U C L I D E I D E N T I F I C A T I O N REPORT *****

Sample

Title:

Bl05100AFSWC195GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB 

    . . . . . ... . . ... . . . . . . .          IDENTIFIED NUCLIDES                  .....................

Nuclide Id Energy Yield Activity Activity Name Confidence (keV) (%) (pCi/M"2 ) Uncertainty K-40 1. 000 1460.8 2

  • 10.66 9.26053E+005 2.68899E+005 Co-60 1. 000 1173. 2 3* 99.85 4.37788E+004 l.72500E+004 133 2 .49* 99.98 4.12034E+004 l.56536E+004 Cs-137 1.000 66 1 .66* 85.10 4.80105E+004 2 .15251E+004 Eu-155 0.333 86.55* 30.70 3.67133E+005 l.18877E+005 105.31 21.10 Tl- 2 08 1. 000 583.19* 85.00 3.35706E+004 1.64081E+004 Bi- 2 14 0.442 609.32* 45.49 4.71739E+004 3.97257E+004 1120.29 14.92 1764.49 15.30 Pb-214 0.437 295.22 18.42 351.93* 35.60 8. 3 0624E+004 5.41472E+004
           * = Energy l ine found in the spectrum.
          @ = Energy line not used for Weighted Mean Activity Energy Tolerance :                     10.000 keV Nuclide confidence index threshold =                                  0.30 Errors quoted at 2.000 sigma

[1079] 

                                                                         - --~ -
          • 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/M"2 ) Uncertainty K-40 1. 000 9.260526E+OOS 2 .688991E+OOS Co-60 1. 000 4.236647E+004 1.159215E+004 Cs-137 1 .000 4.801055E+004 2 .152512E+004 Eu-155 0.333 3.671327E+OOS 1.188769E+OOS Tl-208 1.000 3.357057E+004 1.640809E+004 Bi-214 0.442 4.717391E+004 3.972565E+004 Pb-214 0.437 8.306240E+004 S.414716E+004 

      ? = 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   2 .000 sigma

[1080]

..L..LJ.i.... ~ ........... ~ _ . _ - ...... " " " ----------- .... _ _ ...... ---..z _.. _J:"" __ - -, --, ---- - --...., - 

             **********                              U N I D E N T I F I E D                            P E A K S    **********

Peak Locate Performed on: 3 /12/2018 1: 2 8:09 PM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No. (keV) Counts per Second  % Uncertainty Type Nuclide M 1 74.80 5.3446E-001 19.60 4 510.60 5.7708E - 002 49.04 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 .000 sigma [1081]

          • N U C L I D E MDA R E P O R T *****

Detector Name: 6279 Sample Geometry: 3M90D CP 2IN Sample

Title:

Bl05100AFSWC195GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) (%) (pCi/M"2 ) (pCi/M"2 ) (pCi/M"2 ) (pCi/M"2 ) 

 +      K-40        1460.8 2
  • 10.66 2.317E+005 2.32E+005 9.261E+005 9.685E+004
 +      Co-60       1173. 2 3* 99.85 1.543E+004      3.84E+003      4.378E+004   5.909E+003 1332.49* 99.98 3.845E+003                       4.120E+004   O.OOOE+OOO Nb-94         702.65    99.81 3.856E+004     3.86E+004    -2.656E+004    1.788E+004 871.09    99.89 4.244E+004                  -9.489E+003    l . 966E+004 Ag-108m        433.90    90.50 4.498E+004     4. 1 5E+004   1. 503E+004   2.129E+004 614.30    89.80 5.058E+004                    5.425E+004   2.384E+004 722.90    90.80 4.150E+004                   2.149E+004    l.919E+004 Cs-134        604.72    97.62 4.780E+004     4.78E+004     2.606E+004    2.257E+004 795.86    85.46 5. 2 10E+004                 6.074E+004    2.431E+004
 +     Cs-137         661.66* 85.10 2.667E+004       2 .67E+004    4.801E+004   1.174E+004 Eu-152         121. 78   28.67 2.715E+005     1 .40E+005    7.513E+004   1.334E+005 344.28    26.60 1.847E+005                 -8.459E+004    8.875E+004 1408.01     21.07 1. 395E+005                  2.217E+004   6 . 037E+004 Eu-154         123.07    40.40 1.895E+005     9.17E+004   - 8.452E+004   9.312E+004 723.30    20.06 1.913E+005                 - 6.428E+004   8.857E+004 1274.43     34.80 9.174E+004                 -1.628E+004    4.047E+004
+      Eu-155          86.55* 30.70 2 .176E+005      2.18E+005     3.671E+005   1 .064E+OOS 105.31     21.10 4.001E+005                 - 1 , 498E+OOS 1 .969E+005
+      Tl- 208       583.19* 85.00 1.981E+004        1.98E+004     3.357E+004   8.411E+003 Bi-212        727.33      6.67 5.868E+005     5.87E+OOS   -7.584E+004    2.721E+OOS Pb-212        238.63     43.60 1 .243E+005    1.24E+005     7.004E+003   6.037E+004
+      Bi-214        609.32* 45.49 6.144E+004        6.14E+004     4.717E+004   2.786E+004 1120.29     14.92 3.163E+005                   4.536E+005   1.463E+OOS 1764.49     15.30 2.347E+005                   3.269E+004   l.025E+005
+      Pb-214        295.22    18.42 2.613E+005      8.10E+004   - 1.lOSE+OOS   1.259E+005 351.93* 35.60 8.102E+004                      8.306E+004   3.780E+004 Ra -2 26      186.21      3.64 l.660E+006    1.66E+006      1.973E+006   8.108E+005 Ac - 228      338.32    11. 2 7 3.994E+005   1 .6 1 E+005   3.802E+005   l.914E+005 911. 20   25.80 1. 606E+005                   1.806E+OOS   7.414E+004 968.97    15.80 2.802E+005                  -1.141E+005    1. 298E+005 Am-241          59.54   35.90 3.608E+005     3.6 1 E+005    1.380E+OOS   1.774E+OOS
      + = Nuclide identified during the nuclide identification
      *=Energy line found in the spectrum
      > =Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @ = Half - life too short to be able to perform the decay correction

[1082]

          • GAMM A S P E C T R U M ANALYSIS *****

Filename: 6279 Report Generated On 3 /2/2018 10:22:56 AM Sample Title Bl05100AFSWC196GD Sample Description Aux Bulding Wall Sample Identification Sample Type Gamma Direct Sample Geometry 3M90D CP 2IN Peak Locate Threshold 3.00 Peak Locate Range (in channels) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10. 000 keV Sample Size 2.8 3 0E+001 MA2 Sample Taken On 3/2/2018 10:12 :00 AM Acquisition Started 3/2/2018 10:12 :54 AM Live Time 600.0 seconds Real Time 600. 3 seconds Dead Time 0. 04 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/1/2018 Efficiency ID 3M90D CP 2IN 

                                                              /)c~f~~ li\,,(d<fet/

1(- 5~-/ ;~ 1vc;5-c ~ _ 7-,/I-- [1083] ~

Peak Analysis Report 3/2/2 018 1 0: 22 :56 AM Page 2

          • P E A K A N A L Y S I S R E P O R T *****

Detector Name: 6279 Sample

Title:

B105100AFSWC196GD Peak Analysis Performed on: 3/2/2018 10:2 2 :56 AM Peak Analysis From Channel: 85 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 1 281- 315 298.32 74.55 2. 05 3 .82E+002 109.01 4.81E+00 2 2 2642- 2659 2 650.39 662.89 0.73 4.96E+001 22.73 2 .44E+001 3 4689 - 4708 4698.37 1174.65 0.26 3 .63E+001 16.00 7.69E+OOO 4 5328- 5347 5337.62 1334.29 0.80 4.86E+001 15.07 2 .37E+OOO 5 5843- 5864 5852.50 1462.84 0.61 8.92E+001 24.31 1.58E+001 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 .000 sigma [1084]

Interference Corrected Activity Report 3/2/2018 10:22:56 AM Page 3

          • 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:

Bl05100AFSWC196GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keV) ( %) (pCi/MA2 ) Uncertainty K-40 0.994 1460.82* 10.66 l. 252 00E+006 3.58296E+005 Co-6 0 0.996 1173.23* 99.85 4.84771E+004 2.17046E+004 1332.49* 99.98 6.91302E+004 2.21202E+004 Cs - 137 0.998 661.66* 85.10 5.84477E+004 2 .77054E+004 

        *=Energy line found in the spectrum.
        @=Energy line not used for Weighted Mean Activity Energy Tolerance :     10.000 keV Nuclide confidence index threshold=          0. 3 0 Errors quoted at 2.000 sigma

[1085]

Interference Corrected Activity Report 3 / 2/2 018 10: 22 :56 AM Page 4

          • I N T E R F E R E N C E C O R R E C T E D REPORT *****

Nuclide Wt mean Wt mean Nuclide Id Activity Activity Name Confidence (pCi/MA2 ) Uncertainty K-40 0.994 1.252003E+006 3.582961E+005 Co-60 0.996 5.860782E+004 1.549233E+004 Cs-137 0.998 5.844767E+004 2 .770544E+004 

      ? = 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    2.000 sigma
  **********    U N I D E N T I F I E D        PE AK S         **********

Peak Locate Performed on: 3/2/2018 10:22:56 AM Peak Locate From Channel: 85 Peak Locate To Channel: 81 92 Peak Energy Peak Size in Peak CPS Peak Tol. No. (keV) Counts per Second  % Uncertainty Type Nuclide 1 74.55 6.3606E-001 28.56 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [1086]

Nuclide MDA Report 3/2/2 01 8 1 0 : 22 : 56 AM Page 5

          • N U C L I D E MD A REPORT *****

Detector Name: 6279 Sample Geometry: 3M90D CP 2IN Sample

Title:

B105100AFSWC196GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib - BNL.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) (% ) (pCi/MA2 ) (pCi/MA2 ) (pCi/MA2 ) (pCi/M"'2 ) 

 +      K-40        146 0 .82*   10.66     3.917E+005      3.92E+005      1.252E+006      l.769E+OOS
 +      Co-6 0      1173.23*     99.85     2.671E+004      l .72E+004     4.848E+004      1.155E+004 1332.49*     99.98     1. 717E+004                    6.913E+004      6.664E+003 Nb-94         702.65     99.81     3.983E+004      3.98E+004      1.813E+004      1.852E+004 871. 09    99.89     4 . 2 80E+004                  4.962E+00 3     1.984E+004 Ag- 108m       433.90     90.50     4.438E+004      4.19E+004    -2.177E+004       2.099E+004 614.3 0    89.80    5.338E+004                      3.589E+004     2.524E+004 722.9 0    90.80    4.188E+004                     3.609E+004      1.938E+004 Cs - 1 34     604.72     97.62    4.871E+004      4.87E+004      1.229E+004      2.303E+004 795.86     85.46    5.173E+004                     3.023E+004      2.413E+004
 +      Cs - 137      661.66*    85.10    3.780E+004      3 .78E+004     5.845E+004      1 .730E+004 Eu-152         121.78     28.67    2.403E+005      1 .48E+005   - 8.649E+004      1 .178E+OOS 344.28     26.60    1. 638E+005                    l .054E+005     7.832E+004 1408.01      21. 07   l.478E+005                     3.262E+004      6.454E+004 Eu-154         123.07     40.40    1. 6 89E+OOS    1.0 9 E+00 5 - 1.821E+005      8.282E+004 723.30     2 0.06   l.896E+005                     1.099E+005      8.773E+004 1274 . 43     3 4 . 80 1.091E+005                   -6.186E+004       4.913E+004 Eu-155          86.55     30.70    3.002E+OOS      3 .00E+005     4.148E+005      l.477E+OOS 105.31     21.10    3.608E+005                     2.672E+005      l.772E+005 Tl-208         583.19     85.00    4.599E+004      4.60E+004    - l.156E+004      2 .150E+004 Bi-212         727.33       6.67   6.110E+005      6.11E+005    - 3.929E+004      2 .842E+005 Pb -2 12      238.63      43.60    1.198E+005      1. 20E+005   - 2.952E+004      5 .811E+004 Bi-214        609.32      45.49    l.030E+005      l.03E+005      1. 005E+005     4.863E+004 1120.29       14.92    2.867E+00 5                    1.793E+005      1.315E+005 1764.49       15.30    2.701E+00 5                    l .349E+005     1. 2 01E+005 Pb- 2 14      295.22      18.42    2.538E+00 5     1.19E+005      2.366E+005      l. 22 1E+005 351. 93     35.60    l.191E+00 5                  -6.751E+004       5.682E+004 Ra-226        186.21       3.64    l.390E+006      1.39E+006    -3 .137E+005      6.759E+005 Ac-228        338.32     11. 27    3.571E+005      l.62E+005    -2 .608E+005      1.702E+005 911.20     25.80     1.621E+005                     2 .677E+004     7.489E+004 968.97     15.80     3.037E+005                     3 .989E+005     l.415E+005 Am-241          5 9.54   35.90     3.280E+005      3.28E+005      3 .00SE+OOS     l.610E+005
      + = Nuclide identified during the nuclide identification
      * = Energy line found in the spectrum
      >= Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @ = Half-life too short to be able to perform the decay correction

[1087]

          • GAMM A S P E C T R U M A N A L Y S I S *****

Filename: 6279 Report Generated On 3/2/2 018 10:34:19 AM Sample Title B105100AFSWC197GD Sample Description Aux Bulding Wal l Sample Identification Sample Type Gamma Direct Sample Geometry 3M90D CP 2IN Peak Locate Threshold 3.00 Peak Locate Range (in channels ) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 2 .830E+001 M"2 Sample Taken On 3/2/2018 10:24:00 AM Acquisition Started 3/2/20 1 8 10:24:18 AM Live Time 600.0 seconds Real Time 600.3 seconds Dead Time 0.05 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/1/2018 Efficiency ID 3M90D CP 2IN [1088]

Peak Analysis Report 3 /2/2018 10:34:19 AM Page 2

          • P E A K A N A L Y S I S R E P O R T *****

Detector Name: 6279 Sample

Title:

Bl05100AFSWC197GD Peak Analysis Performed on: 3/2/2018 10:34:19 AM Peak Analysis From Channel: 85 Peak Analysis To Channel: 8192 Peak ROI ROI Peak Energy FWHM Net Peak Net Area Continuum No. start e nd centroid (keV) (keV) Area Uncert. Counts 1 280- 312 299.02 74.72 0.37 2 .92E+002 113. 92 5.76E+002 2 1399- 1416 1407.42 352.05 0 .45 3 .21E+001 24.94 3.79E+001 3 1603 - 1620 1611.60 403.13 0.54 2 .33E+001 16.82 l.37E+001 4 2640 - 2658 2649.01 662.55 1. 77 7.18E+001 21.90 l.43E+001 5 4690- 4709 4699.58 1174.95 0.99 l .60E+001 2 0.15 2 .40E+001 6 5329 - 5348 5338.34 1334.47 1. 35 5.45E+001 16.70 4.52E+OOO 7 584 3 - 5862 5852.52 1462.84 1. 36 7.69E+001 21.81 l.21E+00 1 M First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [1089]

Interference Corrected Activity Report 3/2/2018 10:34:19 AM Page 3

          • N U C L I D E I D E N T I F I C A T I O N REPORT *****

Sample

Title:

B1 05100AFSWC197GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keV) ( %) (pCi/M ... 2 ) Uncertainty K-40 0.993 1460.82* 10.66 1.08048E+006 3.20286E+005 Co-60 0.994 1173. 2 3* 99.85 2.13293E+004 2.69576E+004 1332.49* 99.98 7.74522E +004 2 .45415E+004 Cs-137 0.999 661.66* 85.10 8.45869E+004 2 .77437E+004 Pb- 2 14 0.437 295.22 18.42 351.93* 35.60 6.42911E+004 5.08214E+004 

        *=Energy line found in the spectrum.
       @ = Energy line not used f or Weighted Mean Activity Energy Tolerance :       10.000 keV Nuclide confidence index threshold =           0.30 Errors quoted at 2.000 sigma

[1090]

Interference Corrected Activity Report 3/2/2018 10:34:19 AM Page 4

          • 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/MA2 ) Uncertainty K-40 0.993 1.080479E+006 3.202861E+005 Co-60 0.994 5.201806E+004 l.814763E+004 Cs-137 0.999 8.458695E+004 2 .774368E+004 Pb-214 0.437 6.429113E+004 5.082141E+004 

      ? = 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    2.000 sigma
  **********    UN I D E N T I F I E D           P E A K S        **********

Peak Locate Performed on: 3/2/2018 1 0:34:19 AM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No. (keV) Counts per Second  % Uncertainty Type Nuclide 1 74.72 4.8633E-001 39 .04 3 403.13 3 .8806E-002 72 . 22 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 .000 sigma [1091]

Nuclide MDA Report 3/2 /2 01 8 10:34:19 AM Page 5

          • N U C L I D E MD A R E P O R T *****

Detector Name: 6279 Sample Geometry: 3M90D CP 2IN Sample

Title:

B105100AFSWC197GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL. NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) ( %) (pCi/MA2 ) (pCi/MA2 ) (pCi/MA2 ) (pCi/MA2 ) 

 +      K-40       1460.82*    10.66     3.372E+005     3.37E+005     l.080E+006   l.496E+005
 +      Co-60      1173.23*    99 . 85   4.424E+004     2.21E+004    2.133E+004    2.031E+004 1 332.49*   99.98     2.213E+004                   7.745E+004   9.139E+003 Nb-94        702.65    99.81     3.856E+004    3.86E+004   -l.833E+004     l.788E+004 871. 0 9  99.89    4.095E+004                 - 3.859E+003    l.892E+004 Ag-108 m     433.90    90.50    4.438E+004     4.07E+004     l.291E+004    2 .099E+004 614. 3 0  89.80    5 .111E+004                  1.476E+004    2.410E+004 722.90    90.80    4.074E+004                 -3.736E+003     l.881E+004 Cs- 134      604.72    97.62    4.543E+004     4 .54E+004    2.305E+004   2.139E+004 795.86    85.46    4.537E+004                -l.411E+004     2.095E+004
 +      Cs-137       661.66*   85.10    3.010E+004     3 .01E+004    8.459E+004    l.346E+004 Eu-152       121. 78   28.67    2.435E+005     l.77E+005     l .431E+005  1.194E+005 344.28    26.60    l.772E+005                - 2.911E+004    8.505E+004 1408.01     21. 07   l.801E+005                   8.461E+004   8.067E+004 Eu-154        123.07    40. 40   l.709E+005     9.98E+004     2.266E+004   8.378E+004 723.30    20.06    1 .879E+005                  1.041E+00 5  8.688E+004 1274 . 43   34.80    9.985E+004                   4.897E+004   4.453E+004 Eu-155         86.55    30.70    3.088E+005     3.0 9E+005    l.062E+005   l.520E+005 105.31    21.10    3.586E+005                   2.816E+005   1 .761E+005 Tl-208        583.19    85 .00   5 . 738E+004   5.74E+004     l.050E+004   2.720E+004 Bi-212        727.33      6.67   5.819E+005     5.82E+005    4.709E+00 4   2 .696E+005 Pb-212       238.63     43.60    l.206E+005     l .21E+005   5 . 491E+004  5.852E+004 Bi -2 14      609.32    45.49    l .010E+005    l.01E+005     l .130E+005  4.763E+004 112 0 .29    14.92    2.771E+005                  4.390E+004    l. 2 67E+005 1764 . 49    1 5.30   2.282E+005                  l.652E+005    9.920E+004
+      Pb-214       295.22     18.42    2.499E+005     7.85E+004  - l.290E+004    l.202E+005 351. 93*   3 5.60   7.853E+004                  6.4 2 9E+004  3 .656E+004 Ra-226       186.2 1      3 . 64 l.483E+006    1.48E+006     6.726E+005    7.222E+005 Ac-228       338.32     11. 2 7  3.655E+005    l.79E+005   - 2.232E+005    1 .744E+005 911. 20    25.80    l.791E+005                -2.834E+004     8.340E+004 968.97     15.80    2.827E+005                -8.562E+004     l.310E+005 Am-241         59.54    35.90    3.239E+005    3.24E+005     2 .690E+005   l.589E+005
      += Nuclide identified during the nuclide identification
      * = Energy line found in the spectrum
      >= Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @=Half - life too short to be able to perform the decay correction

[1092]

          • GAMMA S P E C T R U M A N A L Y S I S *****

Filename: 6279 Report Generated On 3/2/2018 1 2:59:27 PM Sample Title B105100AFSWC198GD Sample Description Aux Building Wall Sample Identification Sample Type Gamma Direct Sample Geometry 3M90D CP 2IN Peak Locate Threshold 3 .00 Peak Locate Range (in channels) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 2.830E+001 MA2 Sample Taken On 3/2/2018 12:49:00 PM Acquisition Started 3/2/2018 12: 49: 25 PM Live Time 600.0 seconds Real Time 600.9 seconds Dead Time 0.16 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/1/2018 Efficiency ID 3M90D CP 2IN Dr~-f, f{ft-(t.o/E/1 f--)-/f /'! S"~ 

                                                                           *. , /,t/!

[1093]

Peak Analysis Report 3/2/2018 12:59:27 PM Page 2

          • P E A K A N A L Y S I S R E P O R T *****

Detector Name: 6279 Sample

Title:

B105100AFSWC198GD Peak Analysis Performed on: 3/2/2018 12:5 9 : 2 7 PM Peak Analysis From Channel: 85 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 1 2 78 - 312 297.81 74.42 2.35 6.39E+002 195.61 1 .66E+003 2 1811 - 1828 1819.62 455.16 0.61 4.0lE+OOl 41.87 1.22E+002 3 2627 - 2664 2645.94 661.78 3.00 1.48E+003 101.44 1.90E+002 4 4674 - 47 11 4693 . 20 1173.36 3.45 1.70E+003 93.54 8.55E+001 5 5313 - 5349 5330.75 1332.58 3.43 1.55E+003 79.48 4.82E+OOO 6 5837 - 5856 5846.30 1461.29 0.90 5.93E+001 22.10 1.77E+001 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 . 000 sigma [1094]

Interference Corrected Activity Report 3/2/2018 12:59: 2 7 PM Page 3

          • 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:

B105100AFSWC198GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keV) ( %) (pCi/MA2 ) Uncertainty K-40 1.000 1460.82* 10.66 8. 322 48E+005 3 .18385E+005 Co- 60 1.000 1173.23* 99.85 2 . 262 20E+006 2 .19842E+005 1332.49* 99.98 2.20355E+006 2 .09342E+005 Cs-137 1.000 661.66* 85.10 1.74374E+006 2 .4 1 115E+005 

       *=Energy line found in the spectrum.
       @=Energy line not used *for Weighted Mean Activity Energy Tolerance :      10.000 keV Nuclide confidence index threshold=            0. 3 0 Errors quoted at 2 .000 sigma

[1095]

Interference Corrected Activity Report 3 /2/ 2 018 12:59:27 PM Page 4

          • 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/MA2 ) Uncertainty K-40 1.000 8.322484E+OOS 3.183853E+005 Co-60 1.000 2.231442E+006 l.516034E+OOS Cs-137 1.000 l.743739E+006 2 .411155E+005 

      ? = 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 a t   2 .000 sigma
  **********    UN I D E N T I F I E D         P E A K S     **********

Peak Locate Performed on: 3/2/2018 12:59: 2 7 PM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No. (keV) Counts per Second  % Uncertainty Type Nuclide 1 74.42 l.0653E+OOO 30.60 2 455.16 6.6831E-002 104. 42 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [1096]

Nuclide MDA Report 3/2/20 1 8 12 :59:27 PM Page 5

          • N U C L I D E MD A R E P O R T *****

Detector Name: 6279 Sample Geometry: 3M90D CP 2IN Sample

Title:

B105100AFSWC198GD Nuclide Library Used: C:\GENIE2K\CAMFILES \ Zion Lib-BNL.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec . Level Name (keV) ( %) (pCi/M ... 2 ) (pCi/M ... 2 ) (pCi/MA2 ) (pCi/MA2 ) 

 +      K-40        1460.82*    10.66   4.037E+005      4.04E+005         8.322E+00 5   1.829E+005
 +      Co-6 0      1173.23*    99.85   1.010E+005      2 .86E+004       2.262E+00 6   4.868E+004 1332.49*    99.98  2 .862E+004                       2.204E+00 6   1. 23 9E+004 Nb-94        702.65    99 . 81  9.678E+004      9.68E+004        4.974E+004    4.699E+004 871.09    99.89   1.121E+005                      -2 .031E+005    5.451E+004 Ag-108m       433.90    90.50   l.150E+005       1.05E+005      -6.592E+004     5.630E+004 614.30    89.80   1.131E+005                        4.038E+004    5.509E+004 722.90    90.80   1. 048E+005                     - 7.828E+004    5.084E+004 Cs -134      604.72    97.62   1.025E+005       l.02E+005        5.906E+004    4.990E+004 795.86    85.46   l.223E+005                        l.316E+005    5.940E+004
 +      Cs -137      661.66*   85.10   1. 313E+005      1.31E+005        1. 744E+006   6.406E+004 Eu-152        12 1 .78  28.67   4. 223E+ 00 5    1.31E+005      -9.080E+004     2 .088E+005 344.28    26.60   3 .7 3 9E+00 5                  - 1. 920E+004   1.834E+005 1408.01     2 1.07  1 . 3 05E+005                     1 .618E+004   5.589E+004 Eu-154        123.07    40.40   2 . 9 89E+005    1.46E+OOS        2 .518E+005   1.478E+005 723.30    20.06   4.777E+005                     - 1. 2 08E+005   2.318E+005 1274.43     34.80   1.4 6 0E+005                      1. 242 E+005  6.759E+004 Eu-155         86.55    30.70   4.963E+005      4.96E+005         l . 3 84E+005 2 .458E+005 105.31    21.10   6 . 149E+OD5                      8.054E+005    3.043E+005 Tl -2 0 8     583.19    85.00   1.156E+005      1.16E+005         4.564E+003    5.630E+004 Bi-212        727.33      6.67  1.462E+006      1. 46E+006        1.482E+006    7.095E+005 Pb-212        238.63    43.60   2.359E+005      2.36E+005      -5 .740E+004     1 .161E+005 Bi-214        609.32    45 .49  2 .185E+005     2 . 14E+005    -8 .289E+003     1.064E+005 1120.29     14.92   7.290E+005                     -3 .351E+004     3.527E+005 1764.49     15.30   2.145E+005                        1.431E+00 5   9.235E+004 Pb-214        295.22    1 8.42  5.144E+005      2.73E+OOS      -2.123E+00 5     2 .525E+005 351. 93   35.60   2.731E+005                        7.596E+004    1.339E+005 Ra - 226      186.21      3.64  2.912E+006      2.91E+006        1.743E+006     1. 437E+006 Ac-228        338.32   1 1.27   8.739E+005      4.63E+005        3 . 3 77E+005  4.286E+005 911.20   25.80    4.632E+005                     - 1.042E+005     2.254E+005 968.97   15.80    8.178E+005                       1.753E+005     3.985E+005 Am-241         59.54   35.90    5.275E+005      5. 2 7E+OOS      1.115E+005     2.607E+005
      + : Nuclide identified during the nuclide identification
      * : Energy line found in the spectrum
      > : Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @: Half-life too short to be able to perform the decay correction

[1097]

          • GAMM A S P E C T R U M ANALYSIS *****

Filename: 6279 Report Generated On 3/2/20 1 8 10 :47:49 AM Sample Title B105100AFSWC199GD Sample Description Aux Bulding Wall Sample Identification Sample Type Gamma Direct Sample Geometry 3M90D CP 2IN Peak Locate Threshold 3.00 Peak Locate Range (in channels ) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 2.830E+001 MA 2 Sample Taken On 3/2/2018 10:37:00 AM Acquisition Started 3/2/2018 10:37:48 AM Live Time 600.0 seconds Real Time 600.6 seconds Dead Time 0. 1 0 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/1/2018 Efficiency ID 3M90D CP 2 IN [1098]

Peak Analysis Report 3/2/2 018 10:47:49 AM Page 2

          • P E A K A N A L Y S I S R E P O R T *****

Detector Name: 6279 Sample

Title:

B105100AFSWC199GD Peak Analysis Performed on: 3/2/2018 10:47:49 AM Peak Analysis From Channel: 85 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 1 282- 3 49 299.90 74.94 1.16 6.36E+002 324.44 2 .68E+003 2 2632 - 2665 2649.32 662.62 2.82 7.80E+002 67.38 6.76E+001 3 4681- 4714 4698.18 1174.60 2.62 5.20E+002 50.31 2.14E+001 4 5322 - 5352 5336.65 1334.05 1. 75 4.65E+002 45.59 1.14E+001 5 5841 - 5860 5850.39 1462.31 0.39 4.52E+001 23.80 2.58E+001 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [1099]

Nuclide MDA Report 3/2/2 0 18 10:47:49 AM Page 5

          • N U C L I D E MD A R E P O R T *****

Detector Name: 6279 Sample Geometry: 3M90D CP 2IN Sample

Title:

Bl05100AFSWC199GD Nuclide Library Used: C:\GENIE2K\CAMFILES \ Zion Lib-BNL.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) ( %) (pCi/M"2 ) (pCi/M"2 ) (pCi/M"2 ) (pCi/M"2 ) 

 +      K-40        1460.82*     10.66   4.917E+005     4.92E+005      6.342E+005    2 .269E+005
 +      Co-6 0      1173.23*     99.85    5.031E+004    3.85E+004      6.937E+005    2 .335E+004 1332.49*     99.98   3.851E+004                    6.604E+005    l.733E+004 Nb-94        702.65      99.81   6.712E+004     6.64E+004      2.267E+004    3 .216E+004 871.09      99.89   6.643E+004                  -l .784E+004    3 .166E+004 Ag-108m      433.90      90.50   8.328E+004     7.24E+004      3.791E+004   4 . 044E+004 614.30      89.80   7.854E+004                    9.490E+004   3.782E+004 722.90      90.80   7.236E+004                   2 .517E+004   3.462E+004 Cs - 134     604.72      97.62   7.136E+004     7.1 4 E+004   2.759E+004    3.435E+004 795.86      85.46   7.629E+004                   3.137E+004    3.640E+004
 +      Cs-137       66 1 .66*   85.10   7.623E+004     7.62E+004     9.201E+005    3.652E+004 Eu-152       12 1 .78    28.67   3.736E+005     l.48E+005   - l.004E+005    l.845E+005 344.28      26.60   2.968E+005                   l .683E+005   l.448E+005 1408.01       21. 07  l.478E+005                 -9.482E+004     6.454E+004 Eu-154        123.07      40.40   2.652E+005     l.17E+005     2.293E+005    l. 3 10E+005 723.30      2 0.06  3. 22 9E+005               - l. 2 50E+005  l.544E+005 1274.43       34.80   l.175E+005                   l. 3 17E+00 5 5 . 33 3E+004 Eu-155          86.55     30.70   4.466E+005     4 .47E+005    8.035E+004    2 .209E+005 1 0 5 .3 1  21.10   5.425E+005                   2 .029E+005   2 .681E+005 Tl-208        583 .1 9    85.00   7.870E+004     7 . 87E+004 -4.141E+004     3 .786E+004 Bi-2 12       727.33        6.67  9 .679E+005    9.68E+005     2 .439E+005   4.626E+005 Pb-212        238.63      43.60   l.905E+005     l.91E+005     2 .791E+004   9.346E+004 Bi-214        609.32      45.49   l.514E+005     l.51E+005     3.945E+004    7.286E+004 112 0 .29     14.92   4 .917E+005                  4.842E+004    2.341E+005 1764.49       15.30   2.2 15E+005                  l. 541E+005   9.584E+004 Pb-214        295.22      18.42   4.116E+00 5    2 .13E+005    l .788E+005   2.011E+005 351.93      3 5.60  2 .125E+005                - 2 . 92 6E+005 l.036E+005 Ra-226        186.21        3 .64 2.389E+006    2 .39E+006   -9.061E+004     l.175E+006 Ac-228        338.32      11.27   6.657E+005    3.10E+005      l.129E+005    3.245E+005 911. 2 0    25.80   3 .096E+005                  l.004E+005    l.487E+005 968 . 97    15.80   4.828E+005                   l.524E+005    2 .310E+005 Am- 24 1       59.54      35.90   4.751E+005    4.75E+005      l.545E+005    2.345E+005
      + = Nucli de identified during the nuclide identification
      * = Energy line found in the spectrum
      > =Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @ = Half-life too short t o be able to perform the decay correction

[1100] 

*****        GAMMA       S P E C T R U M       A N A L Y S I S           *****

Filename: 6279 Report Generated On 3/12/2018 1:13:57 PM Sample Title B105100AFSWC200GD Sample Description Aux Building Wall Sample Identification Sample Type Gamma Direct Sample Geometry 3M90D CP 2IN Peak Locate Threshold 3.00 Peak Locate Range (in channels) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 2.830E+001 MA2 Sample Taken On 3/12/2018 1:03:00 PM Acquisition Started 3/12/2018 1:03:56 PM Live Time 600.0 seconds Real Time 600.7 seconds Dead Time 0.11 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/1/2018 Efficiency ID 3M90D CP 2IN 

                                                              -----)~fr, lf,'" { I tf~-;f-e_/J 1- i-1 f-      Js-z~s-

[1101] 

- - - * **   * - - - - - .. - - -  ___ J.._ _ _ -
*****                                  P E A K            A N A L Y S I S         R E P O R T             *****

Detector Name: 6279 Sample

Title:

Bl05100AFSWC200GD Peak Analysis Performed on: 3/12/2018 1:13:57 PM Peak Analysis From Channel: 85 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 1 121 - 136 128.82 32.12 0.82 l.20E+001 48.53 1.89E+002 2 281 - 346 299.00 74.72 0.98 5.94E+00 2 325.86 2 .77E+003 3 2322- 2339 2330.86 583.00 0.32 3.75E+001 23.69 3.15E+001 4 2428- 2445 2436.48 609.41 0.76 3.73E+001 21.18 2.27E+001 5 2634- 2658 2646.48 661.91 1. 4 2 4.48E+002 46.41 2.19E+001 6 3867- 3884 3875.11 968.99 0.29 l. 3 5E+001 16.00 1.55E+001 7 4682 - 4706 4694.25 1173.62 0.52 2.00E+002 2 9.13 3.0lE+OOO 8 5320 - 5345 5332.38 1332.98 1. 06 1.89E+002 28.54 3.40E+OOO 9 5837 - 5856 5846.02 1461. 22 0.63 8.05E+001 19.56 4.52E+OOO M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted a t 2.000 sigma [1102]

-------- -- ----- * - - J, -- - . .- - - -

          • 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:

Bl05100AFSWC200GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keV) (%) {pCi/MA2 ) Uncertainty K-40 1. 000 1460.82* 10.66 1.12926E+006 2.91416E+00 5 Co-60 1.000 1173.23* 99 . 85 2.66862E+005 4.43488E+004 1332.49* 99.98 2 .67960E+005 4.58660E+004 Cs-137 1.000 661.66* 85.10 5.28043E+005 8.37332E+004 Tl -208 1. 000 583.19* 85.00 4.14171E+004 2.66319E+004 Bi-214 0.442 609.32* 45.49 7.87330E+004 4.57131E+004 1 120.29 14.92 1764.49 15.30 

       * = Energy line found in the spectrum.
       @ = Energy line not used for Weighted Mean Activity Energy Tolerance :        10.000 keV Nuclide confidence index threshold =                       0.30 Errors quoted at 2.000 sigma

[1103]

          • 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/M"2 ) Uncertainty K-40 1. 000 1.129256E+006 2.914160E+005 Co-60 1. 000 2 .673926E+005 3.188224E+004 Cs-137 1.000 5.280428E+005 8.373323E+004 Tl-208 1. 000 4.141708E+004 2.663190E+004 Bi-214 0.442 7.873297E+004 4.571312E+004 

       ?  = 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      2.000 sigma
  **********     U N I D E N T I      F I  E D     P E A K S       **********

Peak Locate Performed on: 3/12/2018 1:13:57 PM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No. (keV) Counts pe r Second  !!,- 0 Uncertainty Type Nuclide 1 32.12 2 .0062E-002 4 03.15 2 74.72 9.8933E-001 54.90 6 968.99 2.2471E-002 118.67 Tol. Ac - 228 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [1104]

          • N U C L I D E MDA R E P O R T *****

Detector Name: 6279 Sample Geometry: 3M90D CP 2IN Sample

Title:

Bl05100AFSWC200GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL . NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) ( %) (pCi/MA2 ) (pCi/MA2) (pCi/MA2 ) (pCi/MA2 ) 

 +      K-40       1460.8 2
  • 10.66 2.176E+005 2 .18E+005 1 .129E+006 8.981E+004
 +      Co-60      1173.23*    99.85   l.892E+004     1.89E+004      2.669E+005 7.654E+003 1332.49*    99.98   2.196E+004                    2.680E+005 9.059E+003 Nb-94        702.65    99.81   4.828E+004     4.83E+004    -2.629E+004 2.274E+004 871.09    99.89   5.245E+004                    2.300E+003 2.467E+004 Ag-108m       433.90    90.50   6.550E+004     5. 3 2E+004    9.463E+004 3.156E+004 614.30    89.80   6.865E+004                    1.008E+004 3.287E+004 722.90    90.80   5.325E+004                    6.514E+004 2.506E+004 Cs-134        604.72    97.62   6.015E+004     5.93E+004    - 1.695E+002 2.875E+004 795.86    85.46   5.930E+004                  - 3.400E+004 2.791E+004
 +     Cs-137        661.66*   85.10   4.001E+004     4.00E+004      5.280E+OOS 1. 841E+004 Eu-152        121.78    28.67   3.772E+005     1.52E+005      4.561E+004 l.863E+005 344.28    26.60   2.579E+005                    5.402E+004 l.254E+OOS 1408.01     21.07  1. 518E+OOS                  -4.263E+004 6.652E+004 Eu-154       123.07     40.40   2.656E+005    1 .05E+005      1.701E+005 l.311E+005 723.30     20.06   2.411E+OOS                    2 .963E+OOS l.135E+OOS 1274.4 3    34.80  1.055E+OOS                     1.105E+004 4.734E+004 Eu-155         86.55   30.70   4.544E+OOS     4.54E+005       2.960E+004 2 .248E+005 105.31    21.10   5.514E+OOS                    1 . 772E+005 2 .725E+005
+      Tl -2 08     583.19*   85.00   3.983E+004     3.98E+004      4.142E+004 l .842E+004 Bi-212       727.33      6.67  6.948E+005     6.95E+005    - 1.221E+006 3.261E+OOS Pb-212       238.63    43.60   1.851E+OOS     l.85E+005      6.980E+004 9.076E+004
+      Bi-214       609.32*   45.49   6.582E+004     6.58E+004      7.873E+004 3.005E+004 1120.29     14.92   4.087E+OOS                    6.882E+005 l.925E+OOS 1764.49     15.30   2.471E+OOS                    1.982E+005 1.087E+OOS Pb-214       295.22    18.42   3.884E+005     1.86E+005    - 1.841E+005 l.895E+OOS 351. 93   35.60   1.862E+005                    1.310E+005 9.038E+004 Ra-226       186.21      3.64  2.337E+006     2.34E+006    - 1. 356E+006 l.149E+006 Ac-228       338.32    11. 27  5.949E+OOS     2.25E+005      2.365E+005 2 .891E+OOS 911.20    25.80   2.25 2E+005                 - 2.017E+005 1. 064E+OOS 968.97    15.80   3 .718E+005                   7.022E+004 1 .755E+OOS Am-241         59.54   35.90   4.944E+005     4.94E+005      9 . 949E+004 2.442E+OOS
      +=Nuclide identified during the nuclide identification
      *=Energy line found in the spectrum
      >= Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @=Half-life too short to be able to perform the decay correction

[1105]

          • GAMM A S P E C T R U M ANALYSIS *****

Filename: 6279 Report Generated On 2/21/20 1 8 1:37:11 PM Sample Title B105100AFSWC201GD Sample Description Aux Building Wall Sample Identification Sample Type Gamma Direct Sample Geometry 4M90D CP 2IN Peak Locate Threshold 3.0 0 Peak Locate Range (in channels) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 5.030E+001 MA2 Sample Taken On 2/21/2 0 18 1:27:00 PM Acquisition Started 2/21/2 018 1 :27:08 PM Live Time 600.0 seconds Real Time 602.4 seconds Dead Time 0.40 % Energy Calibration Used Done On 12/28/2 017 Efficiency Calibration Used Done On 2/3/2018 Efficiency ID 4M90D CP 2 IN 

                                                           '"'-       I t\ 4ltv;t*E\
                                                                ' '\,[t.

vcc-rc, / . r ".--J* i [1106]

Peak Analysis Report 2 /21/2018 1: 3 7: 11 PM Page 2

          • PE AK A N A L Y S I S REPORT *****

Detector Name: 6279 Sample

Title:

B105100AFSWC201GD Peak Analysis Performed on: 2/21/2018 1:37:11 PM Peak Analysis From Channel: 85 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 M 1 28 1- 359 299 . 17 74.76 3 . 34 l.32E+003 126.00 3. 2 1E+003 m 2 281- 359 341.34 85.31 3.35 5.59E+002 104.74 3.33E+003 3 1718 - 1735 1726 . 08 431.76 0.33 1 . 24E+ 001 50 . 57 1.93E+002 4 2635 - 2661 2648 . 37 662.39 1. 4 0 1.02E+00 3 84.87 l.78E+002 5 4474 - 4493 4483.90 1121.08 0.50 3 .59E+001 31.09 5.81E+001 6 4681- 4712 4696.58 1 174.21 2.00 1.88E+003 95.46 8.02E+001 7 5319- 5349 5334.31 1333.47 1. 99 1.69E+003 85.46 2.71E+001 8 5839 - 5858 5848.85 1461.93 1.80 7.lOE+OOl 16.85 O.OOE+OOO M = First peak in a multiplet region m Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 . 000 sigma [1107]

Interference Corrected Activity Report 2 /21/ 2 018 1: 3 7: 11 PM Page 3

          • N U C L I D E I D E N T I F I C A T I O N REPORT *****

Sample

Title:

B105100AFSWC201GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keV) (%) (pCi/MA2 ) Uncertainty K-40 0.998 1460.82* 10.66 1. 00320E+006 2 . 535 50E+005 Co-60 0.998 1173.23* 99.85 2 .52360E+006 2 .39280E+005 1332.49* 99.98 2 .42410E+006 2 .29269E+005 Cs-137 0.999 661.66* 85.10 1. 2 1773E+006 1.77745E+005 Eu-155 0 . 331 86 . 55* 30.70 1.00779E+006 2.76126E+005 105.31 2 1.10 

       * = Energy line found in the spectrum.
       @ = Energy line not used for Weighted Mean Activity Energy Tolerance :      10.000 keV Nuclide confidence index threshold =           0. 3 0 Errors quoted at 2 .000 sigma

[1108]

Interference Corrected Activity Report 2 /21/2018 1 :37:11 PM Page 4

          • I N T E R F E R E N C E C O R R E C T E D REPORT *****

Nuclide Wt mean Wt mean Nuclide Id Activity Activity Name Confidence (pCi/M"2 ) Uncertainty K-40 0.998 1.003198E+006 2.535502E+005 Co-6 0 0.998 2.471725E+006 1.655436E+005 Cs-137 0.999 1.217731E+006 1.777449E+005 Eu-155 0.331 1.007789E+006 2 .761263E+005 

        ? = 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       2 .000 sigma
  *** * ******      U N I D E N T I F I E D          P E A K S       **********

Peak Locate Performed on: 2 /21/2018 1: 37: 11 PM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No . (keV) Counts per Second  % Uncertainty Type Nuclide M 1 74.76 2.2040E+OOO 9.53 3 43 1 . 76 2 , 0 593E-002 409.29 D-Esc. 5 1121. 08 5 . 9752E-002 86 . 71 To l. Bi- 214 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [1109]

Nuclide MDA Report 2/2 1/ 2 018 1: 3 7:11 PM Page 5

          • N U C L I D E MD A R E P O R T *****

Detector Name: 6279 Sample Geometry: 4M90D CP 2 IN Sample

Title:

B105100AFSWC201GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) (%) (pCi/MA2 ) (pCi/MA2 ) (pCi/MA2 ) (pCi/MA2 ) 

 +      K-40        1460.82*     10.66    3.823E+004     3.82E+004      1 .003E+006    O. OOOE+OOO
 +      Co-6 0      1173.23*     99.85    9.242E+004     5.79E+004      2.524E+006    4 . 439E+004 1332.49*     99.98    5.794E+004                    2.424E+006    2.703E+004 Nb -94        702.65     99.81   1.133E+005      1.13E+005    -2.935E+004      5.523E+004 871.09     99.89   1. 2 81E+005                   5.230E+00 3   6.247E+004 Ag-1 08m       433.90    90.50    1 .281E+005     1 .27E+005     7.105E+004    6.284E+004 614.30    89.80    1. 2 71E+005                   1.150E+005    6.209E+004 7 22 .90  90.80    1.272E+005                     4 . 956E+003  6.204E+004 Cs - 134      604.72    97.6 2   1.163E+005      1 .16E+005   -1.956E+004     5.680E+004 795.86    85.46    1.396E+005                   -8.355E+004     6.802E+004
 +     Cs - 137       661.66*   85.10    1.124E+005      1.12E+005      1. 2 18E+006  5.461E+004 Eu-152         12 1 .78  28 . 67  5 . 823E+005    1. 57E+005   - 1 .895E+005   2.888E+005 344.28    26.60    4.288E+005                   - 3 . 1 34E+004 2 .108E+005 1408.01     21.07    1.567E+005                     4. 5 67E+004  6 .891E+004 Eu-154         123.07    40.40    4.107E+005      1.67E+005   - 2 .606E+003    2 .037E+005 723.30    2 0.06   5.745E+005                  - 2. 102E+005    2 .801E+00 5 1274.4 3     3 4.80   1.674E+005                     1 . 612E+005  7.825E+004
 +     Eu-155          86.55*   3 0.70   4.888E+005      4 . 89E+005    1.008E+006    2.420E+005 105.31    2 1.10   8.435E+005                  -6.338E+005      4.185E+005 Tl -2 08       583. 1 9  85.00    1. 2 92E+005    1.29E+005   -1.449E+005      6.307E+004 Bi-212         727.33      6.67   1.654E+006      1.65E+006   - 1 .540E+006    8.056E+005 Pb-212        238.63     43.60    3.089E+005     3.09E+005    - 1.116E+005     1.526E+005 Bi-214        609 . 32   45.49    2.505E+005     2.51E+005    - 7.036E+004     1.224E+005 1120.29      14 . 92  8.310E+005                     1 .226E+006   4.036E+005 1 764.49     15.30    2 .605E+005                   2.216E+005     1.153E+005 Pb-214        295.22     18 . 4 2 6.563E+005     3.20E+005      3.345E+005     3.234E+005 351. 93    3 5.60   3.200E+005                    3.284E+005     1.57 2 E+005 Ra-226        186.21       3.64   3.691E+006     3.69E+006    -1.717E+005      1.826E+006 Ac-228        338.32     1 1. 27  1 .002E+006    5.07E+005    -1.033E+006      4.924E+005 911. 2 0   25.80    5.074E+005                  -6.096E+004      2.475E+005 968 . 97   15.80    8.835E+005                    2.318E+005     4.313E+005 Am-241          59.54    35.90    7. 2 61E+005   7. 2 6E+005  - 1.718E+005     3.600E+005
      + = Nuclide identified during the nuclide identification
      * = Energy line found in the spectrum
      > = Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @ = Half-life too short to be able to perform the decay correction

[1110]

          • GAMM A S P E C T R U M A N A L Y S I S *****

Filename: 6279 Report Generated On 2/21/2018 1 : 24:20 PM Sample Title B105100AFSWC202GD Sample Description Aux Building Wall Sample Identification Sample Type Gamma Direct Sample Geometry 4M90D CP 2IN Peak Locate Threshold 3.00 Peak Locate Range (in channels ) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size Sample Taken On 2 /21/2018 1 :14:00 PM Acquisition Started 2 /21/2018 1:14:18 PM Live Time 600.0 seconds Real Time 600.8 seconds Dead Time 0 .13 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/3/2018 Efficiency ID 4M90D CP 2IN 

                                                                --,..._I   _I    \/~ l .j .L ./

j_,.),:(~\ Ll, l A.jt'. t l/--l.,--, ~ c rc:r 

                                                             ~~/ll

[1111]

Peak Analysis Report 2 / 21 /2018 1:24:20 PM Page 2 

*****             P E A K      A N A L Y S I S            R E P O R T              *****

Detector Name: 6279 Sample

Title:

B105100AFSWC202GD Peak Analysis Performed on: 2/21/2018 1:24:20 PM Peak Analysis From Channel: 85 Peak Analysis To Channel: 8192 Peak ROI ROI Peak Energy FWHM Net Peak Net Area Continuum No. start e nd centroid (keV) (keV) Area Uncert. Counts 1 281 - 355 300.88 75.19 1.17 1.17E+003 33 7.78 2 .63E+003 2 1400 - 1417 1408.37 352.29 0.38 2.16E+001 33.71 8.04E+001 3 2429 - 2446 2437.74 609.72 0.71 3.31E+001 22.69 2 .89E+001 4 2635- 2658 2647.25 662.10 1. 68 2.98E+002 41.47 3 .30E+001 5 4683 - 4707 4695.52 1173.94 1.45 2.10E+002 30.69 6 . 25E+OOO 6 5323 - 5346 5333.71 1333.32 1. 97 1.86E+002 30.10 1.07E+001 7 5838- 5857 5847.62 1461.62 1. 83 8.40E+001 18.33 O.OOE+OOO M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 .000 sigma [1112]

Interference Corrected Activity Report 2/2 1 /2018 1: 2 4:20 PM Page 3

          • 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:

B105100AFSWC202GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib - BNL.NLB 

  ................           IDENTIFIED NUCLIDES            . ... . ........... . .. .

Nuclide Id Energy Yield Activity Activity Name Confidence (keV) ( %) (pCi/MA2 ) Uncertainty K-40 0.999 1460.82* 10.66 1.18673E+006 2 .78715E+005 Co-60 0.999 1173.23* 99.85 2.82159E+005 4.70580E+004 1332.49* 99.98 2.66620E+005 4.80629E+004 Cs-137 1 .000 661.66* 85.10 3.54681E+005 6.51978E+004 Bi-214 0.441 609.32* 45.49 7.06179E+004 4.91619E+004 1120.29 14.92 1764.49 15.30 Pb- 2 14 0.437 295.22 18.42 351.93* 35.60 4.38016E +004 6.86074E+004 

        * = Energy line found in the spectrum.
       @ = Energy line not used for Weighted Mean Activity Energy Tolerance :      10.000 keV Nuclide confidence index threshold=           0.30 Errors quoted at 2 .000 sigma

[1113]

Interference Corrected Activity Report 2 / 21/2 018 1:24: 2 0 PM Page 4

          • 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 *****

Nucl ide Wt mean Wt mean Nuclide Id Activity Activity Name Confidence (pCi/M"2 ) Uncertainty K-40 0. 999 l.186725E+006 2.787151E+005 Co-60 0. 999 2.745534E+005 3.362469E+004 Cs-137 1. 000 3.546811E+005 6.519779E+004 Bi-214 0. 44 1 7.061793E+004 4.916194E+004 Pb- 2 14 0. 437 4.380163E+004 6.860745E+004 

      ?    Nuclide is part of an undetermined solution X  = Nuclide rejected by the interference analysis
      @=Nuclide contains energy lines not used i n Weighted Mean Activity Errors quoted at       2.000 sigma
  **********     U N I D E N T I F I E D          P E A K S      **********

Peak Locate Performed on: 2/21/2018 1 :24: 2 0 PM Peak Locate From Channel: 85 Peak Locate To Channel: 8 1 92 Peak Energy Peak Size in Peak CPS Peak Tol . No. (keV) Counts per Second  % Uncertainty Type Nuclide 1 75.19 l.9437E+OOO 28.96 M = Firs t peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 . 000 sigma [1114]

Nuclide MDA Report 2/21/2018 1:24: 2 0 PM Page 5

          • N U C L I D E MD A R E P O R T *****

Detector Name: 62 79 Sample Geometry: 4M90D CP 2IN Sample

Title:

B105100AFSWC202GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL . NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) ( %) (pCi/M"2 ) (pC i /M"'2 ) (pCi/M"2 ) (pCi/M"2 ) 

 +      K-40        1460.82*     10.66    3.823E+004     3.82E+004      1.187E+00 6    O.OOOE+OOO
 +      Co-60       1173.23*     99.85    2.611E+004     2.61E+004      2 .822E+00 5   1.124E+004 1332.49*     99.98    3.371E+004                    2 .666E+00 5   1.492E+004 Nb- 94        702.65     99.81    5.704E+004     5.47E+004    - 8.420E+003     2.710E+004 8 71. 09   99.89    5.467E+004                  - 9.506E+004     2.576E+004 Ag- 108m       433.90     90.50    6.612E+004     6.31E+ 0 04    1.833E+004     3.185E+004 614 . 30   89.80    6.740E+004                    9 . 376E+004   3.223E+004 722.90     90.80   6.308E+004                     6.968E+004     2.996E+004 Cs - 134      604.72     97.62   6.150E+004      6.15E+004      1.307E+004     2.941E+004 795.86     85.46   6.178E+004                   -4.090E+004      2.913E+004
 +     Cs-137         661.66*    85.10   4.821E+004      4.82E+004      3.547E+005     2.249E+004 Eu-152         121. 78    28.67   3.615E+005      1.64E+005      3. 707E+004   1.784E+005 344.28     26.60   2.526E+005                     9.284E+004    1.227E+005 1408.01      2 1. 07 l.642E+005                     l .396E+005    7.264E+004 Eu-154         123.07     40.40   2.548E+005      1 .13E+OOS  - 8.467E+004     1.257E+005 723 . 3 0  2 0.06  2.823E+005                    2 .630E+004    1.340E+005 1274.43       34.80   l.133E+005                  - 1.906E+005     5.123E+004 Eu-155          86.55     30.70   4.572E+005     4.57E+OOS      8.363E+004     2.262E+005 105 . 31    21.10   5.405E+005                  -1 .175E+005     2.670E+005 Tl -2 08      58.3 . 1 9  85.0 0  6.973E+004     6.97E+004      8.348E+004     3.335E+004 Bi-212        727.33        6.67  8.341E+005     8.34E+OOS      7.950E+005     3.955E+00 5 Pb-212        238 . 63    43.60   1 .759E+005    1.76E+005      3.045E+OOS     8.610E+004
+      Bi-2 1 4      609. 3 2*   45.49   7.443E+004     7.44E+004      7.062E+004     3.433E+004 1120. 2 9     14 .92  4.011E+005                    8.701E+004     1.887E+005 1 764.49      15.30   2.229E+005                    1.551E+OOS     9.645E+004
+      Pb-214        295.22      18.42   3.535E+005     1.13E+OOS      6.569E+004     1.720E+005 351 . 93*   35.60   1.135E+005                    4.380E+004     5.399E+004 Ra-226        186.21       3.64   2 . 230E+006   2.23E+006      1.384E+006     1.096E+006 Ac-228        338.32     1 1. 27  5.671E+005     2.28E+00 5     9.694E+005     2 .751E+005 911.20     25.80    2.283E+005                    3.743E+004     1.080E+005 968.97     15.80    3.930E+005                  - 3.987E+004     l.861E+005 Am-241          59.54    35.90    4.880E+005     4.88E+OOS      8.298E+004     2 .409E+005
      + = Nucl ide identified during the nuclide identification
      * = Energy line found in the spectrum
      >= Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @ = Half-life too short to be able to perform the decay correction

[1115]

GAMM A S P E C T R U M A N ALYSIS ***** Filename: 6279 Report Generated On 3/14/2018 1:28:23 PM Sample Title B105100AFSWC203GD Sample Description Aux Building Wall Sample Identification Sample Type Gamma Direct Sample Geometry 3M90D CP 2IN Peak Locate Threshold 3.00 Peak Locate Range (in channels) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 2.830E+001 MA2 Sample Taken On 3/14/2018 1:18:00 PM Acquisition Started 3/14/2018 1 :18:21 PM Live Time 600.0 seconds Real Time 600.8 seconds Dead Time 0.13 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/1/2018 Efficiency ID 3M90D CP 2IN [1116] 

- ---- -   ----- - J.
*****                     PE AK       A N A L Y S I S       R E P O R T               *****

Detector Name: 6279 Sample

Title:

B105100AFSWC203GD Peak Analysis Performed on: 3/14/2018 1 :28: 23 PM Peak Analysis From Channel: 85 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 1 281- 350 300.52 75.10 1.41 1.15E+003 358.09 3.14E+003 2 1398- 1415 1406.89 351.92 0.55 5.17E+001 34.08 7.23E+001 3 2427 - 2444 2435.73 609.22 1.56 3.65E+001 20.99 2.25E+001 4 2634 - 2656 2645. 2 0 661.59 1. 81 2.57E+002 38.96 3. 1 5E+001 5 4680 - 4704 4692.74 1173.24 1. 87 1.86E+002 36.90 3.72E+001 6 5318 - 5342 5330.42 1332.50 2.19 2.03E+002 29.40 3.16E+OOO 7 5834 - 5853 5843.79 1460.67 0.91 8.84E+001 19.78 2.60E+OOO M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [1117]

          • N U C L I D E I D E N T I F I C A T I O N REPORT *****

Sample

Title:

B105100AFSWC203GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB 

  . ~ . . . . . . . . . . .. . . . . . . IDENTIFIED NUCLIDES          ............. . ......

Nuclide Id Energy Yield Activity Activity Name Confidence (keV) (%) (pCi/M"'2 ) Uncertainty K-40 1. 000 1460.82* 10.66 1 . 2 4016E+006 2.97684E+005 Co-60 1. 000 1173.23* 99.85 2.47838E+005 5.30702E+004 1332.49* 99.98 2.88142E+005 4.76971E+004 Cs - 1 37 1. 000 661.66* 85.10 3.03294E+005 5.85966E+004 Bi - 214 0.442 609.32* 45.49 7.70664E+004 4.52695E+004 1120.29 14.92 1764.49 15.30 Pb-214 0.437 295.22 18.42 351.93* 35.60 1 .03432E+005 6.99316E+004 

         *=Energy line found in the spectrum.
         @ = Energy line not used for Weighted Mean Activity Energy Tolerance :                    10.000 keV Nuclide confidence index t hreshold=                        0.30 Errors quoted at 2.000 sigma

[1118]

          • I N T E R F E R E N C E C O R R E C T E D REPORT *****

Nuclide Wt mean Wt mean Nuclide Id Activity Activity Name Confidence (pCi/MA2 ) Uncertainty K-40 1. 000 1.240158E+006 2.976841E+OOS Co-60 1. 000 2.701331E+OOS 3.547491E+004 Cs-137 1.000 3.032944E+OOS 5.859657E+004 Bi-214 0.44 2 7.706641E+004 4.526952E+004 Pb-214 0.437 1 .034317E+OOS 6.993163E+004 

       ?  = 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       2 .000 sigma
  **********     UN I D E N T I F I E D           P E A K S      **********

Peak Locate Performed on: 3/14/ 2 018 1:28:23 PM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No. (keV) Counts per Second ~ 0 Uncertainty Type Nuclide 1 75. 10 1.9191E+OOO 31. 1 0 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 . 000 sigma [1119]

          • N U C L I D E MD A R E P O R T *****

Detector Name: 6279 Sample Geometry: 3M90D CP 2IN Sample

Title:

B105100AFSWC203GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) (%) (pCi/MA2) (pCi/MA2) (pCi/MA2 ) (pCi/MA2 ) 

 +      K-40       1460.82* 10.66      1 .797E+005 1.80E+005       l.240E+006   7.088E+004
 +      Co-60      1173.23* 99.85      5 .819E+004 2.08E+004       2.478E+005   2 .729E+004 1332.49* 99.98      2 .081E+004                 2.881E+005   8.484E+003 Nb-94        702.65    99.81   S.670E+004 S.67E+004        2.318E+004   2.695E+004 871. 09   99.89   6.247E+004               - l.511E+004    2.968E+004 Ag-108m      433.90    90.50   6.483E+004 5.49E+004     - 2.372E+004    3.122E+004 614.30    89.80   6.652E+004                  O.OOOE+OOO   3.181E+004 722.90    90.80   S.495E+004               - 4.655E+004    2.591E+004 Cs-134       604.72    97.62   6.298E+004 6.30E+004       5.244E+004    3.016E+004 795.86    85.46   6.510E+004               - 1.009E+004   3.081E+004
 +      Cs-137       661.66* 85.10    4.601E+004 4.60E+004        3.033E+005   2.141E+004 Eu-152       121. 78   28.67  4.199E+OOS 1.44E+005        4.404E+005   2.076E+005 344.28    2 6.60 2 .483E+005                 1.482E+005   1. 2 06E+OOS 1408.01     2 1.07 1. 437E+005               -5.028E+004    6.249E+004 Eu-154        123.07    40.40  2 .944E+005 1.09E+005     -4.482E+004    1.456E+005 723.30    20.0 6 2 .550E+005              -7.045E+004     1. 204E+OOS 1274.4 3    34.80  1.091E+005               -2.010E+004     4.913E+004 Eu-155         86.55    30.70  5.042E+005 5.04E+005     -5.478E+004     2 .497E+OOS 105.31     21.10  6.223E+005                  l .501E+005  3.079E+OOS Tl-208       583.19     85.00  6.718E+004 6.72E+004        6.048E+004   3.210E+004 Bi -2 12     727.33      6.67  8.052E+005 8.05E+005        3.967E+005   3.813E+005 Pb-212       238.63     43.60  1.936E+005 1.94E+005     - 5.447E+004    9.498E+004
+      Bi - 214     609.32* 45.49     6.531E+004 6.53E+004       7.707E+004    2.980E+004 1120.29     14.92   3.844E+005                 2.049E+005    1. 804E+OOS 1764.49     15.30   2.282E+005                 1.652E+005    9.920E+004
+      Pb - 214     295.22    18.42   3.766E+005 l .07E+005      1.904E+005    l.836E+OOS 351.93* 35.60     1.071E+005                 1.034E+005    5 .086E+004 Ra-226       186.21      3.64  2.637E+006 2.64E+006       6.645E+005    1. 2 99E+006 Ac-228       338.32    11. 27  5.510E+OOS 2.57E+005     - 9.274E+003    2.672E+OOS 911. 20   25.80   2 .566E+005              -1.977E+005     1.221E+005 968.97    15.80   4.128E+005                 3.686E+005    1.961E+OOS Am-241         59.54   35.90   5.086E+005 S.09E+005       2.512E+OOS    2.513E+005
      + = Nuclide identified during the nuclide identification
      * = Energy line found in the spectrum
      > =Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @=Half - life too short to be able to perform the decay correction

[1120] 

'*****       GAMMA       S P E C T R U M        A N A L Y S I S        *****

Filename: 6279 Report Generated On 3/15/2018 1:03:37 PM Sample Title Bl05100AFSWC204GD Sample Description Wall above Aux Building Ledge Sample Identification Sample Type Gamma Direct Sample Geometry 4M90D CP 2IN Peak Locate Threshold 3.00 Peak Locate Range (in channels) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 5.030E+001 M"2 Sample Taken On 3/15/2018 12:53:00 PM Acquisition Started 3/15/2018 12:53:27 PM Live Time 600.0 seconds Real Time 609.0 seconds Dead Time 1.48 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/3/2018 Efficiency ID 4M90D CP 2IN [1121] 

"': " ' " " " .. 1o. ........... _ ..... ~ - - -  - .. -r-- -
*****                                                   PE AK        ANALYSIS                R E P O R T            *****

Detector Name: 62 79 Sample

Title:

B105100AFSWC204GD Peak Analysis Performed on: 3/15/2018 1:03:37 PM Peak Analysis From Channel: 85 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 1 113- 139 129.24 32.23 1.45 4.82E+002 231. 79 2.96E+003 M 2 279- 358 297.48 74.34 3.37 5.30E+003 223.06 8.46E+003 m 3 279- 358 340.56 85.12 3.38 1.88E+003 180.50 9.66E+003 4 1397- 1416 1407.08 351.97 0.90 1. 47E+002 144.91 1. 46E+003 5 1779 - 1797 1787.84 447. 2 1 0.69 2.66E+001 124.74 1.14E+003 6 2630- 2667 2645.78 661.74 1. 82 1.06E+004 267.13 1 .25E+003 7 4015- 4034 4024.06 1006.20 0.42 9.24E+001 79.33 4.20E+002 8 4674- 4714 4693.03 1173.32 1. 99 8.91E+003 214.29 4.23E+002 9 5312- 5351 5330.57 1332.53 2.11 8.71E+003 193.40 l.05E+002 10 5834- 5854 5844.01 1460.72 0.75 6.79E+001 18.58 5.08E+OOO 11 7055- 7074 7064.28 1765.26 0.39 7.00E+OOO 9.92 5.00E+OOO M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 .000 sigma [1122]

.J,,J,,1,,..CJ.. .L.,i;::;.J-C.&..1.'-~ '-"'-'..L..a..'-'-'"'""'-- ., .., _ _ _ ,, --.z -""'-r-- -

          • N U C L I D E I D E N T I F I C A T I O N REPORT *****

Sample

Title:

B105100AFSWC204GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keV) ( %) (pCi/M"2 ) Uncertainty K-40 1. 000 1460.82* 1 0.66 9.59247E+005 2 .75318E+005 Co-60 1. 000 1173.23* 99.85 1.19848E+007 1.00119E+006 1332.49* 99.98 1.24669E+007 1.03501E+006 Cs-137 1. 000 661.66* 85.10 1.26171E+007 1.54818E+006 Eu-155 0.331 86.55* 30.70 3.38919E+006 7.51997E+005 105.31 21.10 Pb- 2 14 0.437 295.22 1 8.42 351.93* 35.60 2.97699E+005 2.96832E+005 

                     * = Energy line found in the spectrum.
                     @ = Energy line not used for Weighted Mean Activity Energy Tolerance:                                          10.000 keV Nuclide confidence index threshold =                                                  0 .3 0 Errors quoted at 2 .000 sigma

[1123] 

               --------- --- - ---- ~ ~- - , _- - - *
          • I N T E R F E R E N C E C O R R E C T E D REPORT *****

Nuclide Wt mean Wt mean Nuclide Id Activity Activity Name Confidence (pCi/M ... 2 ) Uncertainty K-40 1.000 9.592466E+OOS 2 .753177E+OOS Co - 60 1. 000 l.221785E+007 7.196086E+OOS Cs - 137 1 . 000 1.261705E+007 1.548184E+006 Eu-155 0.331 3.389194E+006 7.519967E+OOS Pb-214 0.437 2.976988E+OOS 2.968319E+OOS 

      ? = 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      2.000 sigma

[1124] 

                                 - - ~- -- *
                    • U N I D E N T I F I E D P E A K S **********

Peak Locate Performed on: 3/15/2018 1:0 3 :37 PM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No. (keV) Counts per Second  % Uncertainty Type Nuclide 1 32.23 8.0414E-001 48.04 M 2 74.34 8.8305E+OOO 4.21 5 447.21 4.4273E-002 469.60 D-Esc. 7 1006.20 1. 5393E-001 85.90 Sum 11 1765.26 1.1667E-002 141. 67 Tol. Bi - 214 M = Firs t peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [1125]

_,,, _ _ _ _ _ _ - - ,L

          • N U C L I D E MD A R E P O R T *****

Detector Name: 6279 Sample Geometry: 4M90D CP 2IN Sample

Title:

Bl05100AFSWC204GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) ( %) (pCi/MA2) (pCi/MA2) (pCi/MA2 ) (pCi/MA2 ) 

     +           K-40         1460.82* 10.66 2.375E+005        2 .37E+005     9.592E+005 9.964E+004
     +           Co-60        1173.23* 99.85 2.279E+005        1. 23 E+005    l.198E+007 l.121E+005 1332.49* 99.98 l.226E+005                       1.247E+007 5.936E+004 Nb-94           702.65    99.81 2.391E+005     2.39E+005    - 6.543E+004 1.181E+005 871.09    99.89 2.730E+005                    l .884E+OOS l.349E+005 Ag - 108m       433.90    90.50 2.980E+005     2. 61E+005     3.418E+OOS 1.478E+005 614.30    89.80 2.734E+005                  -l.615E+OOS 1.352E+005 722.90    90.80 2.609E+005                  - 1.481E+OOS l.289E+005 Cs-134          604.72    97.62 2.490E+005     2 .49E+005     2.844E+005 l.232E+005 795.86    85.46 2.914E+005                    1.113E+005 1.439E+005
     +          Cs-137          661. 66* 85.10 3.362E+005      3.36E+OOS      1. 262E+007 l.665E+005 Eu-152          121. 78   28.67 1. 087E+006    1.68E+005      l.909E+006 5.413E+005 344.28    26.60 9.710E+005                    2.028E+005 4.819E+005 1408.01     21.07 l.678E+005                    8.312E+003 7.443E+004 Eu-154          123.07    40.40 7.686E+005     3.08E+005   -2.663E+005 3.826E+005 723.30    20.06 1.177E+006                 - l .736E+006 5.816E+005 1274.43     34.80 3.078E+005                 -3.0SlE+OOS 1. 485E+OOS
    +           Eu-155           86.55* 30.70 8.297E+005      8.30E+005      3.389E+006 4.124E+005 105.31     21.10 l.520E+006                    8.618E+005 7.569E+005 Tl-208         583.19     85.00 2.875E+005    2.87E+OOS       2.732E+OOS 1 .422E+005 Bi-212         727.33      6.67 3.559E+006    3.56E+006      6.812E+OOS 1.758E+006 Pb-212         238.63     43.60 6.498E+005    6.SOE+OOS    - 9.583E+004 3.231E+005 Bi-214         609.32     45.49 5.364E+005    2 .66E+OOS   - 2.109E+005 2.653E+005 1120.29    14.92 l.691E+006                  - 6.058E+005 8.337E+OOS 1764.49    15.30 2.662E+005                    2.327E+005 1.181E+OOS
    +           Pb-214         295.22    18.42 1.409E+006     4.81E+005      9.737E+OOS 6.998E+005 351.93* 35.60 4.814E+005                      2.977E+OOS 2.380E+OOS Ra-226         186.21      3.64 7.618E+006    7.62E+006      5.766E+006 3.790E+006 Ac-228         338.32    11. 27 2.268E+006    1.13E+006    -2.370E+004 1.126E+006 911 . 20  25.80 1.125E+006                  -3.267E+005 5.564E+OOS 968.97    15.80 l.811E+006                    l.222E+006 8.952E+OOS Am-241           59.54   35.90 l .176E+006    l.18E+006      9.753E+005 5.848E+OOS
              + = Nuclide identified during the nuclide identification
              * = Energy line found in the spectrum
              >= Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
             @=Half - life too short to be able to perform the decay correction

[1126] 

*****        GAMMA       S P E C T R U M       A N A L Y S I S        *****

Filename: 6279 Report Generated On 3/15/2018 12:45:27 PM Sample Title B105100AFSWC205GD Sample Description Wall above Aux Building Ledge Sample Identification Sample Type Gamma Direct Sample Geometry 4M90D CP 2IN Peak Locate Threshold 3.00 Peak Locate Range (in channels) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 5.030E+001 MA2 Sample Taken On 3/15/2018 12:35:00 PM Acquisition Started 3/15/2018 12:35:16 PM Live Time 600.0 seconds Real Time 610.3 seconds Dead Time 1.69 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/3/2018 Efficiency ID 4M90D CP 2IN [1127] 

... ""'""'"~'I. &"':1..... ---.z - - -  ---1:' -- -
*****                                       P E A K        ANALYSIS                   R E P O R T             *****

Detector Name: 6279 Sample

Title:

Bl05100AFSWC205GD Peak Analysis Performed on: 3/15/2018 12:45 : 27 PM Peak Analysis From Channel: 85 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 1 122 - 138 129.56 32.3 1 0.96 l.72E+002 173.67 2.35E+003 M 2 280- 358 297.98 74.46 3.05 5.18E+003 231.65 9.86E+003 m 3 280 - 358 340.45 85.09 3.06 1.79E+003 187.13 l.12E+004 4 532 - 550 540.22 135.09 0 . 87 1.99E+002 258.85 4.90E+003 5 1427- 1455 1435.29 359.03 0.25 - 6.81E+001 214.48 2.50E+003 6 2033- 2059 2043.38 51 1 . 11 0.47 l .84E+002 164.67 l.51E+003 7 2631- 2662 2645.50 661.67 1. 82 l .15E+004 268.67 l.30E+003 8 2854- 28 71 2862.09 715.81 0.33 4.81E+001 83.16 5.16E+002 9 4235 - 4256 4245.95 1061.64 0.37 7.67E+001 90.79 5.28E+002 10 4675 - 4714 4692.59 1173.21 2. 11 l.08E+004 241.58 6.31E+002 11 53 11 - 5353 5330.18 1332 . 43 2.14 l.02E+004 2 10.47 l.32E+002 12 5835- 5854 5844.33 1460 . 80 1. so 7.27E+001 17.95 2.34E+OOO M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted a t 2 .000 sigma [1128]

          • NUCLIDE IDEN TI FICA TIO N REPORT *****

Sample

Title:

B105100AFSWC205GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence {keV) {%) {pCi/M'**2 ) Uncertainty K-40 1.000 1460.82* 10.66 1.02615E+006 2.68749E+005 Co-60 1.000 1173.23* 99.85 l.45010E+007 1. 2 0474E+006 1332.49* 99.98 l.46534E+007 1. 2 1032E+00 6 Cs-137 1. 000 661.66* 85.10 1.36895E+007 1.67479E+006 Eu-155 0.331 86.55* 30.70 3.23827E+006 7.30383E+005 105.31 21.10 Pb- 214 0.385 295.22 18.42 35 1 .93* 35.60 - 1 .39406E+ 005 4.39667E+OOS 

       * = Energy line found in the spectrum.
       @ = Energy line not used for Weighted Mean Activity Energy Tolerance :      10.000 keV Nuclide confidence index threshold =          0.30 Errors quoted at 2.000 sigma

[1129] 

             ---- -- -- -- -- - -- * -- J,  - - - ...- - - -
          • I N T E R F E R E N C E C O R R E C T E D REPORT *****

Nuclide Wt mean Wt mean Nuclide Id Activity Activity Name Confidence (pCi/M ... 2 ) Uncertainty K-40 1. 000 l.026155E+006 2.687490E+OOS Co-60 1.000 l.457684E+007 8.538471E+OOS Cs-137 1. 000 l.368949E+007 l.674786E+006 Eu-155 0.331 3.238267E+006 7 . 303827E+OOS Pb-214 0.385 - l.394060E+OOS 4.396672E+OOS 

      ? = 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         2.000 sigma

[1130]

4.l.ll.-C~.Llli:-.L~.&..&.'-~ '-'.._,,.._.._"""""'""'-- **----* - -.z *--r-- - 

       **********                     U N I D E N T I F I E D                     P E A K S    **********

Peak Locate Performed on: 3/15/2018 12:45:27 PM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No. (keV) Counts per Second  % Uncertainty Type Nuclide 1 32.31 2.8729E-001 100.75 M 2 74.46 8.6275E+OOO 4.48 4 135.09 3.3248E-001 129.76 6 511.11 3.0633E-001 89.59 8 715.81 8.0154E-002 172.91 Sum 9 1061.64 l.2782E-001 118.37 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [1131]

.. * - - - , -- ----- -- -G - - -

          • N U C L I D E MD A R E P O R T *****

Detector Name: 6279 Sample Geometry: 4M90D CP 2IN Sample

Title:

B105100AFSWC205GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) ( %) (pCi/M"'2 ) (pCi/M"'2 ) (pCi/M"'2 ) (pCi/M"'2 ) 

     +          K-40              1460.82*    10.66 1.690E+005 1.69E+005          l.026E+006 6.538E+004
     +          Co-60             1173.23*    99.85 2 .767E+005 1. 40E+005        1.450E+007 l.365E+005 1332.49*    99.98 1.396E+005                    l.465E+007 6.785E+004 Nb-94              702.65     99.81 2.540E+OOS 2.54E+005          3.569E+005 1.256E+005 871. 09    99.89 2.974E+005                    2.657E+OOS 1.471E+OOS Ag - 108m           433.90     90.50 3.156E+005 2.82E+OOS        - l.468E+005 1.566E+005 614.30     89.80 2.967E+OOS                    2.202E+004 1.469E+005 722.90     90.80 2.822E+OOS                    2.898E+005 1.39SE+OOS Cs-134              604.72     97.62 2.719E+005 2 .72E+OOS       - 1.146E+OOS 1.346E+OOS 795.86     85.46 3.222E+OOS                  -2.232E+005 1 .593E+OOS
    +          Cs-137              661.66*    85.10 3.198E+OOS 3.20E+OOS          1.369E+007 1.583E+005 Eu-152              121.78     28.67 1.175E+006 1. 49E+005       - l.789E+OOS 5.852E+005 344.28     2 6.60 1.044E+006                   1.508E+006 5.184E+005 1408.01      21.07 1.488E+005                    1.855E+003 6.497E+004 Eu-154              123.07     40.40 8.317E+005 3.13E+OOS          9.354E+005 4.142E+005 723.30     20.06 1. 281E+006                   1.600E+006 6.332E+005 1274.43      34.80 3.131E+005                 - 1.292E+005 1. SllE+OOS
    +          Eu-155               86.55*    30.70 8.937E+005 8.94E+005          3.238E+006 4.444E+OOS 105.31     21.10 1.645E+006                    8.185E+005 8.193E+OOS Tl- 208             583.19     85.00 3.094E+005 3.09E+005       -2.976E+005 1. 532E+OOS Bi-212              727.33      6.67 3.838E+006 3.84E+006       - 5.274E+005 l.897E+006 Pb-212              23 8.63    43.60 7.070E+005 7.07E+OOS         7.677E+005 3.517E+OOS Bi-214              609.32    45.49 5.847E+005 2.23E+OOS          2 .757E+005 2.895E+OOS 1120.29      14.92 l.807E+006                  - 8.935E+005 8.915E+OOS 1764.49      15.30 2.229E+005                    1.551E+005 9.64SE+004
   +           Pb -2 14           295. 22    18.42 1.510E+006 7.30E+005          5.433E+005 7.SOOE+OOS 351.93*    35.60 7.301E+005                  - 1.394E+005 3.623E+OOS Ra-226             186.21       3.64 8.237E+006 8.24E+006       - l.225E+006 4.099E+006 Ac-228             338.32     11. 27   2.459E+006 1.22E+006       l.682E+006 1.221E+006 911.20     25.80 l.215E+006                    1.028E+004 6.014E+005 968.97     15.80 l.982E+006                    1. 879E+005 9.805E+005 Am-241               59.54    35.90 1.269E+006 1. 2 7E+006        1.775E+005 6.312E+005
             + = Nuclide identified during the nuclide identification
             *=Energy line found in the spectrum
             > =Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
             @=Half-life too short to be able to perform the decay correction

[1132] 

"****        GAMMA       S P E C T R U M         A N A L Y S I S               *****

Filename: 6279 Report Generated On 3/15/2018 10:2 5 :58 AM Sample Title Bl05100AFSWC206GD Sample Description Wall above Aux Building Ledge Sample Identification Sample Type Gamma Direct Sample Geometry 4M90D CP 2IN Peak Locate Threshold 3 .00 Peak Locate Range (in channels) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 5.030E+001 M"'2 Sample Taken On 3/15/2018 10:15:00 AM Acquisition Started 3/15/2018 10:15:48 AM Live Time 600.0 seconds Real Time 608.8 seconds Dead Time 1 .44 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/3/2018 Efficiency ID 4M90D CP 2IN J)/~ l1~(1;1t-~fr~; t/--?- -( g ' <l~ g- 2 > L/ if,A/ l; [1133] 

.L. "-'1;..<L.I~ ~,l,,Lwlo .... ~ _ .... _   .. ,.,_!::' ___ -
*****                                               P E A K            A N A L Y S I S         REPORT                 *****

Detector Name: 6279 Sample

Title:

B105100AFSWC206GD Peak Analysis Performed on: 3/15/2018 10:25:58 AM Peak Analysis From Channel: 85 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 1 121- 155 129.13 32.20 0.90 3.67E+002 289.45 3.82E+003 M 2 280 - 350 297.98 74.46 3.02 3.35E+003 198.19 7.73E+003 m 3 280 - 350 339.73 84.91 3.03 1 .01E+003 160.62 7.14E+003 4 2256 - 2274 2265.66 566.70 0.29 6.09E+001 98.28 6.97E+002 5 2629- 2662 2646.02 661. 80 1. 69 l.04E+004 260.34 1.25E+003 6 4475 - 4495 4486.00 1121. 60 0.33 7.03E+OOO 77.09 4.00E+002 7 4676 - 4713 4693.42 1173.41 1. 95 9.64E+003 219.69 4.25E+002 8 5312- 535 1 5331.14 1332.67 2.12 9.05E+003 197.22 1.12E+002 9 5836- 5855 5845.46 1461. 08 1. 27 6.48E+001 18.95 7.25E+OOO M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 . 000 sigma [1134]

--**----------- --- - ----- - - - - - - - - ..l -- -.1,.-- - -

          • NUCLIDE IDEN TI FICA TIO N RE P*o RT *****

Sample

Title:

Bl05100AFSWC206GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB 

   . . . . . . . . . ..... .. . . . .          IDENTIFIED NUCLIDES                     ....................

Nuclide Id Energy Yield Activity Activity Name Confidence (keV) ( %) (pCi/M"'2 ) Uncertainty K-40 1.000 1460.82* 10.66 9.14605E+005 2.79213E+005 Co-60 1. 000 1173.23* 99.85 1.29661E+007 1.07857E+006 13 32 .49* 99.98 1.29407E+007 1.07301E+006 Cs-137 1.000 661. 66* 85.10 1.23301E+007 1.51280E+006 Eu-155 0.330 86.55* 30.70 1.82391E+006 4.66100E+005 105 . 31 21.10 

          *=Energy line found in the spectrum.
          @=Energy line not used for Weighted Mean Activity Energy Tolerance:                      10.000 keV Nuclide confidence index threshold =                                   0.30 Errors quoted at 2 .000 sigma

[1135]

i;:nt:err:erence 1.....u.1. .1. c1,.; L.cu. ..... ..__ ... .,_ v ....... .r ~'"~.I:'~- - -, -- , - - - -
          • I N T E R F E R E N C E C O R R E C T E D REPORT *****

Nuclide Wt mean Wt mean Nuclide Id Activity Activity Name Confidence {pCi/M"'2) Uncertainty K-40 1. 000 9.146045E+005 2.792130E+005 Co-60 1.000 1 .295330E+007 7.606933E+005 Cs-137 1. 000 l .233010E+007 l.512804E+006 Eu-155 0.330 l .823911E+006 4.661001E+005 

          ? = 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                             2 .000 sigma
   **********              U N I D E N T I F I E D                                             P E A K S         **********

Peak Locate Performed on: 3/15/ 2 01 8 10:25:58 AM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No. (keV) Counts per Second  % Uncertainty Type Nuclide 1 32 . 20 6.1156E-001 78.88 M 2 74.46 5.5832E+OOO 5.92 4 566.70 1.0lSOE-001 161.37 6 1121.60 1.1723E-00 2 1095.96 Tol. Bi - 214 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [1136]

_., ______ *---- ---r -- -

          • N U C L I D E MDA R E P O R T *****

Detector Name: 6279 Sample Geometry: 4M90D CP 2IN Sample

Title:

B105100AFSWC206GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) ( %) (pCi/MA2) (pCi/MA2) (pCi/MA2 ) (pCi/MA2 ) 

    +      K-40            1460.82*    10.66 2 .707E+005 2.71E+OOS 9.146E+005          1.163E+005
    +      Co-60           1173.23*    99.85 2 . 215E+005 l.27E+OOS l.297E+007         l.089E+005 1332.49*    99.98 l. 2 65E+005                 l.294E+007   6.132E+004 Nb-94            702.65     99.81 2 .352E+005 2.35E+005 l .731E+005         l.162E+005 871.09     99.89 2 .747E+005                  2.lllE+OOS   1.358E+005 Ag-108m           433.90     90.50 2. 943E+005 2 .61E+005 9.731E+004         l.459E+005 614.30     89.80 2 .736E+005                - 9.104E+004   1.353E+005 722.90     90.80 2.610E+005                   l.274E+OOS   l.289E+OOS Cs-134           604.72     97.62 2.509E+005 2 .SlE+OOS 8.719E+004         1.241E+005 795.86     85.46 2.909E+005                 -l.467E+005    l.437E+OOS
   +      Cs-137            661.66*    85.10 3.208E+005 3 .21E+005 l. 2 33E+007       l.588E+005 Eu-152            121. 78    28.67 1.038E+006 1. 45E+005 - 5.726E+OOS       5.166E+005 344.28     26.60 9.330E+005                   4.750E+005  4.629E+005 1408.01      21.07 1. 447E+005                 4.654E+004   6.291E+004 Eu-154            123.07     40.40 7.343E+005 3.lOE+OOS l.015E+006          3.655E+005 723.30     20.06 1.180E+006                 -2 .860E+005  5.827E+005 1274.43      34.80 3.096E+005                   l.078E+OOS  l.493E+005
   +      Eu-155              86.55*   30.70 7.lSOE+OOS 7.lSE+OOS l.824E+006          3.551E+005 105.3 1    21.10 1.443E+006                - 5.489E+OOS   7.184E+005 Tl-208            583.19     85.00 2.848E+OOS 2.85E+OOS 2.677E+005          l.409E+005 Bi-212            7 27.33     6.67 3.592E+006 3.59E+006 -1.312E+006         1.774E+006 Pb-212            238.63     43.60 6.349E+005 6.35E+005 3.136E+OOS          3.156E+005 Bi-214            609.32    45.49 5.393E+OOS 1. 93E+OOS - 1.664E+005        2.667E+005 1120.29      14.92 1.706E+006                 - l.075E+006   8.410E+005 1764.49      15.30 1.930E+005                   1.108E+OOS   8.151E+004 Pb- 214          295.22     18.42 1.393E+006 6.96E+005 6.066E+OOS           6.916E+005 351.93     35.60 6.962E+005                   1. 688E+OOS  3.454E+005 Ra-226           186.21       3.64 7.316E+006 7. 32 E+006 - 5.118E+00 6     3.638E+006 Ac-228           338.32     11.27 2 .199E+006 1.12E+006 - 2.225E+00 3       1. 091E+006 911.20     25.80 1.124E+006                 -9.765E+00 5   5.557E+005 968.97     15.80 1. 844E+006                - 9.239E+00 5  9.116E+005 Am-241             59.54    35.90 1.129E+006 1.13E+006 5 .124E+004          5.614E+005
        + = Nuclide identified during the nuclide identification
        * = Energy line found in the spectrum
        >= Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
        @ = Half - life too short to be able to perform the decay correction

[1137] 

*****        GAMM A      S P E C T R U M       A N ALYSIS                 *****

Filename: 6279 Report Generated On 3/14/2018 1:14:37 PM Sample Title B105100AFSWC207GD Sample Description Aux Building Wall Sample Identification Sample Type Gamma Direct Sample Geometry 3M90D CP 2 IN Peak Locate Threshold 3.00 Peak Locate Range (in channels) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 2.830E+001 M"'2 Sample Taken On 3/14/2018 1:04:00 PM Acquisition Started 3/14/2018 1:04:35 PM Live Time 600.0 seconds Real Time 600.7 seconds Dead Time 0.12 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/1/2018 Efficiency ID 3M90D CP 2IN Ll*~ V,)(dd-* c,I f- (: -*-! ~ (~'J- -~ c_" 

                                                        ~             ~ / /\

[1138] 

*****               PE AK       A N A L Y S I S          REPORT                     *****

Detector Name: 627 9 Sample

Title:

B105100AFSWC207GD Peak Analysis Performed on: 3/14/2018 1:14: 3 7 PM Peak Analysis From Channel: 85 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 M 1 280 - 352 298.29 74.54 3.27 6.58E+002 89.55 l.64E+003 m 2 280 - 352 340.16 85.02 3.28 3.27E+002 74.07 1.42E+003 3 1399 - 1416 1407.27 352.02 0.29 6.08E+001 30.38 S.22E+001 4 2034- 2051 2042.65 510.93 0.32 2.45E+001 26.49 4.55E+001 5 2429- 2446 2437.32 609.62 0.32 2.71E+001 23.10 3.19E+001 6 2633- 2656 2645.43 661.65 1.45 2.11E+002 36.45 3.0lE+OOl 7 4679- 4705 4692.72 1173.24 1. 88 l.89E+002 32.45 l.69E+001 8 5318 - 5343 5330.37 1332.48 1. 26 2 .06E+002 30.54 6.50E+OOO 9 5834 - 5853 5843.33 1460.55 1.24 8.lOE+OOl 18.00 O.OOE+OOO M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted a t 2.000 sigma [1139]

          • N U C L I D E I D E N T I F I C A T I O N REPORT *****

Sample

Title:

B105100AFSWC207GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keV) ( %) (pCi/M"2 ) Uncertainty K-40 1. 000 1460.82* 10.66 1.13627E+006 2.71099E+005 Co-60 1. 000 1173.23* 99.85 2.52269E+005 4.77731E+004 1332.49* 99.98 2.91916E+OOS 4.92720E+004 Cs-137 1.000 661.66* 85.10 2.48468E+005 S. 22 938E+004 Eu-155 0.331 86.55* 30.70 5.79832E+OOS 1.75144E+005 105.3 1 21.10 Bi - 214 0.442 609.32* 45.49 5.72601E+004 4.92756E+004 1120.29 14.92 1764.49 15.30 Pb-214 0.437 295.22 18.4 2 351.93* 35.60 1.21708E+005 6.34733E+004 

        *=Energy l ine found in the spectrum.
        @=Energy line not used for Weighted Mean Activity Energy Tolerance :      10.000 keV Nuclide confidence index threshold=          0.30 Errors quoted at 2.000 sigma

[1140]

- - - - - - - - - --- - - --- --- -- - - ---- - - - .1, - -,.- ---

          • I N T E R F E R E N C E C O R R E C T E D REPORT *****

Nuclide Wt mean Wt mean Nuclide Id Activity Activity Name Confidence (pCi/M"2 ) Uncertainty K-40 1. 000 1.136273E+006 2.710986E+005 Co-60 1 . 000 2.714799E+005 3.429833E+004 Cs-137 1 . 000 2.484683E+005 5.229381E+004 Eu-155 0. 33 1 5.798316E+005 1 .751445E+005 Bi-214 0.44 2 5.726008E+004 4.927561E+004 Pb-214 0.437 1.217081E+005 6.347326E+004 

              ? = 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             2.000 sigma

[1141]

-**----------- --------- -----. --. ---~-- - - - ..., - 

   **********    U N I D E N T I F I E D        P E A K S    **********

Peak Locate Performed on: 3/14/ 2 018 1:14:37 PM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No. (keV) Counts per Second  % Uncertainty Type Nuclide M 1 74.54 1.0971E+OOO 13.60 4 510.93 4.0786E-002 108.24 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 .000 sigma [1142]

-- - - - - --- ----- - - .1..-

          • N U C L I D E MDA R E P O R T *****

Detector Name: 6279 Sample Geometry: 3M90D CP 2IN Sample

Title:

Bl05100AFSWC207GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) (%) (pCi/MA2 ) (pCi/MA2) (pCi/MA2 ) (pCi/MA2 ) 

   +           K-40            1460.82* 10.66 3.796E+004          3.80E+004      l.136E+006   O.OOOE+OOO
   +           Co-60           1173. 2 3* 99.85 4.143E+004        2.84E+004      2.523E+005   1.891E+004 1332.49* 99.98 2.845E+004                         2.919E+005   1. 230E+004 Nb-94              702.65    99.81 4.930E+004       4.93E+004      3.381E+004   2.325E+004 871. 09   99.89 5.873E+004                    - 8.905E+004   2.781E+004 Ag-108m            433.90    90.50 6.262E+004       6. 00E+004   - 9.929E+004   3.011E+004 614.30    89.80 6.750E+004                      1.688E+004   3.229E+004 722.90    90.80 6.000E+004                      3 .491E+004 2.844E+004 Cs-134             604.72    97.6 2 6.366E+004      6.37E+004      3. 736E+004 3.051E+004 795.86    85.46 6.877E+004                      8.026E+003  3.264E+004
   +          Cs-137             661. 66*  85.10  4.588E+004      4.59E+004      2 .485E+005 2.134E+004 Eu-152             121. 78   28.67 4.045E+005       1. 2 6E+005 -4.551E+OOS    1.999E+005 344.28    26.60 2. 413E+005                  - 1.044E+005   l.171E+005 1408.01     21. 07 1. 2 58E+00 5                  7.629E+004  5.351E+004 Eu-154             123.07    40.40 2.850E+005       1.02E+005   - 2.926E+OOS   1. 408E+OOS 723.30    20.06 2.739E+005                     2.208E+005   l.299E+OOS 1274.43     34.80 1.018E+005                   -8.198E+004    4.548E+004
  +           Eu-155              86.55* 30.70 3 .150E+005       3.15E+005      5.798E+005   1.551E+OOS 105.31     21.10 5.989E+005                     5.809E+005   2.963E+OOS Tl - 208          583.19     85.00 6.615E+004      6.61E+004      2.083E+004   3.158E+004 Bi-212            727.33      6.67 8.227E+005      8.23E+005    -3.535E+005    3.900E+OOS Pb-212            2 38.63    43.60 1.865E+005      1. 86E+005   -l.143E+OOS    9.144E+004
  +           Bi- 2 14          609.32* 45.49 7.736E+004         7.74E+004      S.726E+004   3.582E+004 1120.29     14.92 4.254E+005                     4.754E+OOS   2.009E+OOS 1764.49     15.30 2.145E+005                     l.431E+OOS   9. 235E+004
  +           Pb-214            295.22    18.42 3.689E+005       9.13E+004      1.563E+005   1.797E+005 351.93* 35.60 9.125E+004                        1. 217E+005  4.292E+004 Ra-226            186.21      3.64 2.602E+006      2 .60E+006     2.076E+005   1.282E+006 Ac-228            338.32    11. 27 5.289E+005      2.56E+005    -7.119E+OOS    2.561E+OOS 911. 20   2 5.80 2.557E+005                     2 .206E+OOS  1. 217E+OOS 968.97    15.80 4.287E+005                      5.124E+OOS   2 .040E+005 Am-241              59.54   35.90 5.067E+005       5.07E+005      2 .858E+005  2. 503E+005
            + = Nuclide identified during the nuclide identification
            * = Energy line found in the spectrum
            >= Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
           @= Half- l ife too short to be able to perform the decay correction

[1143]

          • GAMMA S P E C T R U M A N A L Y S I S *****

Filename: 6279 Report Generated On 2/2 1/20 1 8 1:11:06 PM Sample Title B105100AFSWC208GD Sample Description Aux Building Wa ll Sample Identification Sample Type Gamma Direct Sample Geometry 4M90D CP 2IN Peak Locate Threshold 3 . 00 Peak Locate Range (in channels ) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 5.030E+00 1 M... 2 Sample Taken On 2 /21/2018 1:00:00 PM Acquisition Started 2 /21/2018 1:0 1 :04 PM Live Time 600.0 seconds Real Time 601.8 seconds Dead Time 0. 3 0 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/3/2018 Efficiency ID 4M90D CP 2 IN 

                                                                -L)A" tf{c1Je/

Y-1:)f' c1 r;1 [1144]

Peak Analysis Report 2/2 1/ 2 018 1:11:0 6 PM Page 2 

*****               P E A K        A N A L Y S I S           R E P O R T              *****

Detector Name: 6279 Sample

Title:

B1051 0 0AFSWC2 0 8GD Peak Analysis Performed on : 2 /21/2018 1:11:06 PM Peak Analysis From Channel: 85 Peak Analysis To Channel: 8192 Peak ROI ROI Peak Energy FWHM Net Peak Net Area Continuum No. start e nd centroid (keV) (keV) Area Uncert. Counts 1 122- 139 131. 59 32.82 1. 57 8.36E+001 68.5 0 3.34E+00 2 M 2 283 - 356 30 0 .54 75.10 2.39 7.01E+002 90.9 1 1 .58E+00 3 m 3 283 - 356 342.33 85.56 2 .40 2 . 2 7E+002 71.83 1 .70E+003 4 2430- 2447 2438.42 609.90 0.65 5.95E+001 37.74 9.05E+001 5 2634- 2664 2648.37 662.38 1. 71 4.00E+003 137.56 1.50E+002 6 4475- 4494 4484.56 1121. 25 0.73 3.85E+001 26.73 3.95E+001 7 4682 - 4712 4696.35 1174.15 2. 0 3 1. 29E+003 79.93 6.39E+001 8 5319- 5349 5334.51 1333.52 2. 40 1.28E+003 72.98 1.15E+001 9 5838- 5857 5847.46 1461.58 0.55 6.21E+001 17.82 4.90E+OOO M = First peak in a multiplet region m Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 . 000 sigma [1145]

Interference Corrected Activity Report 2/21/2018 1 : 11 : 06 PM Page 3

          • 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:

B105100AFSWC208GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keV) ( %) (pCi/MA2 ) uncertainty K-40 0.999 1460.82* 10.66 8.77377E+005 2.63011E+005 Co-6 0 0.998 1173.23* 99.85 1.73695E+006 1.75704E+005 1332.49* 99.98 1. 82532E+006 1. 79527E+005 Cs-137 0.999 661.66* 85.10 4.76435E+006 5.95133E+005 Eu - 155 0.332 86.55* 30.70 4.07986E+005 1. 5283 5E+O 05 105.31 21. 10 Bi-214 0.734 609.32* 45.49 1.27002E+005 8.19711E+004 1120.29* 14.92 3.38798E+005 2.36758E+005 1764.49 15.3 0 

        *=Energy line found in the spectrum.
        @=Energy line not used for Weighted Mean Activity Energy Tolerance :     10.000 keV Nuclide confidence index threshold =        0.30 Errors quoted at 2. 000 sigma

[1146]

Interference Corrected Activity Report 2/2 1/20 1 8 1:11:06 PM Page 4

          • 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/MA2 ) Uncertainty K-40 0.999 8.773772E+005 2.63 0105E+005 Co-60 0.998 1 .780181E+006 1 .255 713E+005 Cs-137 0.999 4.764353E+006 5.951325E+005 Eu-155 0. 332 4.079858E+005 1.528347E+005 Bi-214 0.734 1.496725E+005 7.745991E+0 04 

       ? = Nucl ide is part of an undetermined solution X = Nuc lide rejected by the interference analysis
       @ = Nucl ide contains energy lines not used i n Weighted Mean Activity Errors quoted at      2 .000 sigma
  **********      U N I D E N T I F I E D          PE AK S        *********
  • Peak Locate Performed on: 2 /21/2018 1:11 :06 PM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol.

No . (keV) Counts per Second  % Uncertainty Type Nuclide 1 32.82 1. 3927E-001 81.98 M 2 75 .10 1 .1681R~nnQ 12.97 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 .000 sigma [1147]

Nuclide MDA Report 2/21/2018 1 :11: 06 PM Page 5

          • N U C L I D E MD A R E P O R T *****

Detector Name: 6279 Sample Geometry: 4M90D CP 2IN Sample

Title:

B105100AFSWC208GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB Nuclide Energy Yield Line MDA Nucl i de MDA Activity Dec. Level Name (keV) ( %) (pCi/M"2 ) (pCi/MA2 ) (pCi/M"2 ) (pCi/M"2 ) 

 +      K-40        1460.82*     10.66    2.314E+005     2.31E+005     8.774E+00 5    9.659E+004
 +      Co-60       1173.23*     99.85    8.106E+004     3.91E+004     1.737E+006     3.871E+004 1332.49*     99.98    3.907E+004                   1.82SE+006    1.760E+004 Nb- 94        702.65     99.81    9 . 532E+004   9.53E+004     5.270E+004    4.624E+004 8 71. 09   99.89    l.0 84E+005                  4 . 332E+004   5.265E+004 Ag- 108m       433 . 90   90.50   1.391E+005      1 .06E+005    3.594E+004     6.833E+004 614.30     89.80   l.144E+005                  - 6.486E+003    5 . 571E+004 722.90     90.80   1.055E+005                    2.920E+004    5.119E+004 Cs - 134      604.72     97.62   l . 090E+005    1.09E+005     4.703E+004    5.318E+004 795.86     85.46   l.138E+005                    2.527E+004    5.512E+004
 +      Cs-137        661.66*    85.10   1. 089E+005     1.09E+005     4.764E+006    5 . 284E+004 Eu-152         121. 78    28.67   4.584E+005      1. 49E+005    1.943E+004    2.268E+005 344.28     26.60   4.273E+005                 - 7 . 442E+004   2 .100E+005 1408.01      21. 0 7 1. 488E+005                   4.113E+004    6.497E+004 Eu-154         123.07     40.40   3.218E+005      1 .39E+005 -3 .077E+005     1.592E+005 723.30     20.06   4 . 765E+005               -1.158E+O 05     2.311E+005 1274.43      34.80   1.391E+00 5                   8.361E+003    6.412E+004
 +     Eu - 155        86 . 55*  30.70   3.502E+OOS     3.50E+005      4.080E+005    1.726E+005 105.31      21.10   6.598E+005                    2.692E+005    3.267E+005 Tl-208         583. 1 9   85.00   1.214E+005     1.21E+005     5.900E+003     5.921E+004 Bi-212         727.33      6.67   1.441E+006     1. 44E+006  - 2.051E+006     6.989E+005 Pb-212        238.63      43.60   2.723E+005     2 .72E+005    1 .558E+005    1.343E+005
+      Bi-214        609.32*     45.49   1. 267E+005    1.27E+OOS     1 . 270E+OOS   6.045E+004 1120.29*      14.92   3.665E+OOS                   3.388E+005     1 .713E+005 1764.49       15.30   2 .159E+005                  1.440E+005     9.294E+004 Pb-214        295.22      18.42   6.162E+005     3.17E+005   - 8.339E+005     3.033E+005 3 51.93     35.60   3.174E+005                 -1.025E+005      1.560E+005 Ra-226        186.21       3.64   3.244E+006     3.24E+006     3.583E+006     1 . 602E+006 Ac-228        338.32     11.27    9.901E+005     4.38E+005     2.807E+005     4.866E+005 911.20     25.80    4.379E+005                   7.902E+003     2.127E+005 968.97     15.80    7.157E+005                 -3.392E+004      3.474E+005 Am-241          59.54    35.90    5.628E+005     5.63E+005   -4.654E+004      2.783E+005
      +=Nuclide identified during the nuclide identification
      * = Energy line found in the spectrum
      >= Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @= Hal f-life too short to be able to perform the decay correction

[1148]

          • GAMM A S P E C T R U M A N A L Y S I S *****

Filename: 62 7 9 Report Generated On 2 /21/2018 12:58: 32 PM Sample Title B105100AFSWC209GD Sample Description Aux Building Wa ll Sample Identification Sample Type Gamma Direct Sample Geometry 4M90D CP 2IN Peak Locate Threshold 3 .00 Peak Locate Range (in channels ) 85 - 81 92 Peak Area Range (in channels) 85 - 81 92 Identification Energy Tolerance 10.000 keV Sample Size 5.030E+001 M"2 Sample Taken On 2/21/2 01 8 12:48:00 PM Acquisition Started 2/21/2 01 8 12:48: 29 PM Live Time 600.0 seconds Real Time 602.1 seconds Dead Time 0 .35 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/3/2018 Efficiency ID 4M90D CP 2IN [1149]

Peak Analysis Report 2 /21/2018 12: 58 : 32 PM Page 2 

*****                P E A K        A N A L Y S I S            R E P O R T                 *****

Detector Name: 6279 Sample

Title:

B105100AFSWC209GD Peak Analysis Performed on: 2/21/2018 12:58:32 PM Peak Analysis From Channel: 85 Peak Analysis To Channel: 8192 Peak ROI ROI Peak Energy FWHM Net Peak Net Area Continuum No. start e nd centroid (keV) (keV) Area Uncert. Count s 1 115 - 156 130.58 32.57 0.82 5.51E+002 182.34 1 .24E+00 3 2 283 - 349 301 . 95 75.46 1. 20 1.18E+003 490.29 6.20E+003 3 1216- 1233 1224.70 306.35 1. 53 1.71E+001 66.88 3 .38E+00 2 4 14 1 7- 1435 1425.98 356.70 0.43 2 .07E+001 64.48 2 .96E+002 5 2325- 234 2 2333 . 05 583.55 0.58 1.llE+OOl 38.75 1.12E+002 6 2430 - 2447 2438.48 609.91 1.16 3.43E+001 36.00 8.87E+001 7 2 633 - 2662 2647.43 662.15 1. 59 4.06E+003 138.79 1.60E+002 8 4553 - 4572 4562.39 1 140.69 0.53 2.21E+001 17.31 l .49E+001 9 4680 - 4709 4694.67 1173.73 1. 75 8.51E+002 66 . 98 5.66E+001 10 5318- 5347 5332.44 1333.00 2. 09 8.64E+002 59.91 7.24E+OOO 11 5837 - 5856 5846.34 146 1. 3 0 1. 31 7.90E+001 17.78 O.OOE+OOO 12 70 52- 7071 7061.72 1764.62 0.56 1.40E+001 7.48 O.OOE+OOO M = First peak in a multiplet region m = Other peak in a multiplet region F Fitted singlet Errors quoted at 2 . 000 sigma [1150]

Interference Corrected Activity Report 2/21/20 1 8 12:58:32 PM Page 3

          • N U C L I D E I D E N T I F I C A T I O N REPORT *****

Sample

Title:

B105100AFSWC209GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB 

  ...... ........... ...       IDENTIFIED NUCLIDES             ....................

Nuclide Id Energy Yield Activity Activity Name confidence (keV) ( %) (pCi/M"'2 ) Uncertainty K-40 1.000 1460.82* 10.66 1.11593E+006 2.69154E+005 Co-6 0 1. 000 1173.23* 99.85 l.14 524E+006 1.28502E+005 1332.49* 99.98 1.23587E+006 1.30856E+005 Cs-137 1.000 661. 66* 85.10 4.82977E +006 6.03082E+005 Tl-208 1.000 583.19* 85.00 l. 23 586E +004 4.32902E+004 Bi-214 0.706 609.32* 45.49 7 . 33 115E+004 7.7 32 86E+004 1120.29 14.92 1764.49* 15.30 1.55131E+005 8.38466E+004 Pb-214 0.413 295.22 18.42 3 51.93* 35.60 4.22869E+004 1 . 31709E+00 5 

       * = Energy line found in the spectrum.
       @ = Energy line not used for Weighted Mean Activity Energy Tolerance :        10.000 keV Nuclide confidence index threshold =             0. 3 0 Errors quoted at 2 .000 sigma

[1151]

, Interference Corrected Activity Report 2/2 1 /2 01 8 12 : 58:32 PM Page 4 

 *****    I N T E R F E R E N C E     C O R R E C T E D       REPORT        *****

Nuclide Wt mean Wt mean Nuclide Id Activity Activity Name Confidence (pCi/M"2 ) Uncertainty K-40 1. 000 1.115934E+006 2 .691538E+005 Co-60 1. 000 1.1897 3 4E+006 9.168531E+004 Cs-137 1. 000 4.829767E+006 6.030817E+005 Tl- 2 08 1. 000 1 .235863E+004 4.329023E+004 Bi-214 0.706 1.1 0 9177E+005 5 .684440E+004 Pb-214 0.413 4.228686E+004 1.317087E+005 

        ? = Nuclide is part of an undetermined solution X = Nuclide rejected by the interference analysis
        @    Nuclide contains energy lines not used i n Weighted Mean Activity Errors quoted at   2.000 sigma

[1152]

Interference Corrected Activity Report 2 / 2 1 /2 018 12:58:3 2 PM Page 5 

  **********     U N I D E N T I F I E D      P E    A K   S   **********

Peak Locate Perfo:rmed on: 2 /21/2018 12:58:3 2 PM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No . (keV) Counts per Second  % Uncertainty Type Nuclide 1 32.57 9.lBBOE-001 33. 07 2 75.46 1. 9633E+OOO 41.62 3 306.35 2 .8481E-002 391.34 D-Esc. 8 1140.69 3.6779E - 002 78.43 M = First peak in a multiplet region m Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 .000 sigma [1153]

Nuclide MDA Report 2/2 1/2018 12 :58: 32 PM Page 6

          • N U C L I D E MDA R E P O R T *****

Detector Name: 6279 Sample Geometry: 4M90D CP 2IN Sample

Title:

Bl05100AFSWC209GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) (%} (pCi/MA2 } (pCi/MA2 ) (pCi/MA2 } (pCi/MA2} 

 +      K-40        1460.82*      10.66   3.822E+004      3.82E+004       1.116E+00 6    O. OOOE+OOO
 +      Co-60       1173.23*      99.85   7.640E+004      3.11E+004       l.145E+00 6    3.638E+004 1332.49*      99.98   3.114E+004                      l. 23 6E+00 6  l.363E+004 Nb - 94       702.65      99.81   8.443E+004      8.44E+004    -4.344E+004       4.0BOE+004 871. 09    99.89    9.074E+004                      l. 685E+004    4.380E+004 Ag - 108m      433.90     90.50    l.405E+005      9.70E+004       2 .12BE+004    6.902E+004 614.30     89.80    1. 067E+O 05                   2.848E+003      5.186E+004 722.90     90.80    9.697E+004                     2.233E+004     4.691E+004 Cs - 134      604.72     97.6 2   l.021E+005      1.02E+005      3 . 107E+004   4.973E+004 795.86     85.46   1 .026E+005                   -4.162E+004      4.955E+004
 +     Cs - 137       66 1 .66*  85.10   l . 110E+00 5    1.11E+005      4.830E+006     5.390E+004 Eu-152         121.78     28.67   5.876E+00 5      l.11E+005      2.590E+005     2.915E+005 344.28     26.60   4.517E+005                      2.07BE+005     2 .222E+00 5 1408.01      21.07   l.108E+005                    - 9.949E+004     4.594E+004 Eu-154         123.07     40. 40  4.156E+005       l.29E+005      l.237E+005     2.061E+005 723.30     2 0.06  4.398E+005                      2 .124E+005    2.127E+005 1274.43      34.80   1. 2 92E+005                  -l.448E+005      5.915E+004 Eu-155          86.55     30.70   6.915E+005       6.92E+005   -2 .561E+005      3.433E+005 105.31      21.10   8.452E+005                      7.360E+005     4.194E+005
+      Tl-208        583. 1 9*   85.00   7.313E+004       7.31E+004      l. 236E+004    3.506E+004 Bi-212        727.33        6.67  1. 283E+O 06    l.28E+006       l.815E+006     6.198E+005 Pb-212        238.63      43.60   3.110E+005      3.11E+005    -l.058E+00 5      l.537E+005
+      Bi-214        609.32*     45.49   l.253E+005      3.00E+004       7.33 1E+0 04   5.974E+004 1120.29      14.92   6.404E+005                      l .714E+005    3.083E+00 5 1764.49*      15.30   2.998E+004                      l.551E+005     O.OOOE+OOO
+      Pb-214        295.22      1 8.42  6.751E+005      2 . 2 0E+005    9 .883E+005    3.327E+005 351.93*     3 5.60  2.19BE+005                     4.229E+004      1.071E+005 Ra-226        186.21        3 .64 3.89BE+006      3.90E+006      4.914E+004      l.929E+006 Ac-228        338.32     11. 27   l.061E+006      3.77E+00 5     l.929E+005      5.219E+005 911.20     25.80    3.771E+005                   -3.793E+004       1.823E+005 968.97     15.80    6.303E+005                     6.387E+004      3.047E+005 Am-241          59.54    35.90    7.135E+005      7.14E+00 5   - l . 421E+005    3.537E+005
      + = Nuclide identified during the nuclide identification
      * = Energy line found in the spectrum
      >= Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @ = Half - life too short to be able to perform the decay correction

[1154]

          • GAMM A S P E C T R U M ANALYSIS *****

Filename: 6279 Report Generated On 2/21/2 018 1:50:22 PM Sample Title B105100AFSWC210GD Sample Description Aux Building Wal l Sample Identification Sample Type Gamma Direct Sample Geometry 4M90D CP 2IN Peak Locate Threshold 3.00 Peak Locate Range (in channels) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 5.030E+001 M"'2 Sample Taken On 2/2 1 /2018 1:40:00 PM Acquisition Started 2/2 1 /2018 1:40:19 PM Live Time 600 . 0 seconds Real Time 60 1 .7 seconds Dead Time 0 .29 % Energy Calibration Used Done On 12/28/2 017 Efficiency Calibration Used Done On 2/3/2018 Efficiency ID 4M90D CP 2IN [1155]

Peak Analysis Report 2 /21/2018 1: 5 0:2 2 PM Page 2 

*****              P E A K       A N A L Y S I S           R E P O R T                *****

Detector Name: 6279 Sample

Title:

B105100AFSWC210GD Peak Analysis Performed on: 2/21/2018 1:50:21 PM Peak Analysis From Channel: 85 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 1 283- 348 302.19 75.52 1.19 9.24E+002 433.63 4.90E+00 3 2 947 - 964 955.88 239.09 0.78 1.75E+001 74.00 4.15E+002 3 2427- 2444 2435.90 609.27 1. 07 4.41E+001 34.71 7.89E+001 4 2635- 2661 2648.18 662.34 1. 56 8.13E +00 2 70.33 9 . 72E+001 5 3003 - 3020 3011.92 753.27 0. 2 9 9.85E +OOO 29 .63 6.42E+001 6 4682- 471 1 4696.29 1 174.13 2 . 21 1.08E+003 70.87 3 .67E+001 7 5320- 5348 5334. 22 1333.44 2 .12 1.07E+003 67.02 1.08E+001 8 5838 - 5858 5848.16 1461.76 1.97 7.99E+001 19.84 5.llE+OOO M = First peak in a multiplet region m = Other peak in a mul tiplet region F = Fitted singlet Errors quoted at 2 .000 sigma [1156]

Interference Corrected Activity Report 2/21/2 01 8 1:50: 22 PM Page 3

          • N U C L I D E I D E N T I F I C A T I O N REPORT *****

Sample

Title:

B105100AFSWC210GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB 

  ................ . ...       IDENTIFIED NUCLIDES             ........ . .... ..... . .

Nucl ide Id Energy Yield Activity Activity Name Confidence (keV) ( %) (pCi/MA 2 ) Uncertainty K-4 0 0.999 1460 . 82* 10 .66 1 .12879E+006 2 . 96957E+005 Co-6 0 0.999 1173.23* 99 . 85 1.45733E+006 1.50608E+005 1332.49* 99.98 1 .53582E+006 1 .55864E+005 Cs-137 0.999 661. 66* 85.10 9.67561E+005 1.43219E+005 Pb-212 1 . 000 238.63* 43.60 2.36077E+004 9.99093E+004 Bi-214 0.441 609.32* 45.49 9.41387E+004 7.49072E+004 1120.29 14 . 92 1764.49 15.30 

       * = Energy line found in the spectrum.
       @=Energy line not used for Weighted Mean Activity Energy Tolerance :       10.000 keV Nuclide confidence index threshold =            0.30 Errors quoted at 2.000 sigma

[1157]

Interference Corrected Activity Report 2/2 1/20 1 8 1: 5 0 : 22 PM Page 4

          • 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 Nucl ide Id Activity Activity Name Confidence (pCi/MA2 ) Uncertainty K-40 0.999 1.128785E+006 2.969569E+005 Co-60 0.999 1.495229E+006 1.083065E+005 Cs-137 0 . 999 9.675613E+005 1 .432189E+005 Pb-2 12 1. 000 2.360774E+004 9.990925E+004 Bi -2 14 0.441 9.413870E+004 7.490719E+004 

       ?  = Nuclide is part of an undetermined solution X = Nuclide rejected by the interference analysis
      @=Nuclide contains energy lines not used i n Weighted Mean Activity Errors quoted at        2 . 000 sigma
  **********      UN I D E N T I F I E D            P E A K S      **********

Peak Locate Performed on: 2 /21/2018 1:50:21 PM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No . (keV) Counts per Second  % Uncertainty Type Nucl ide 1 75.52 1 .5393E+OOO 46 . 95 5 753.27 1. 6413E-002 300.91 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 . 000 sigma [1158]

Nuclide MDA Report 2/21/2018 1:50: 22 PM Page 5

          • N U C L I D E MD A R E P O R T *****

Detector Name: 6279 Sample Geometry: 4M90D CP 2IN Sample

Title:

B105100AFSWC210GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) {%) (pCi/MA2 ) (pCi/MA2 ) (pCi/M"2 ) (pCi/MA2 ) 

 +      K-40        1460.82*    10.66   2.382E+005     2.38E+005       1.129E+006   1.000E+OOS
 +      Co-60       1173. 2 3*  99.85   6.174E+004     3.70E+004       1.457E+006   2.905E+004 1332.49*    99.98   3. 703E+004                   1.536E+006    1.658E+004 Nb-94         702.65    99.81   8.922E+004     8.92E+004    -l.033E+005     4.320E+004 871. 0 9  99.89  1.014E+005                   - 9.563E+004    4.914E+004 Ag-108m        433.90    90.50  1.033E+005      1.03E+005      2.996E+004    5.044E+004 614.30    89.80  1 .026E+005                  -3.592E+004     4.985E+004 722.90    90.80  1. 03 lE+O 05                  9.684E+004    4.995E+004 Cs - 134      604.72    97.62  9.687E+004      9.69E+004      3.020E+003    4.710E+004 795.86    85.46  1.111E+005                     8.504E+004    5.378E+004
 +     Cs-137         661.66*   85.10  8.386E+004      8.39E+004      9.676E+005   4.032E+004 Eu-152         121. 78   28.67  5.129E+005      1.36E+005    - 1.522E+005   2 .541E+005 344. 2 8  26.60  3.648E+005                   -3.432E+004    1 .788E+005 1408.01     21. 07 1 .360E+005                    9.076E+004   5.856E+004 Eu-154         123.07    40.40  3.643E+005      1.46E+005      7.541E+005   1.805E+005 723.30    20.06  4.646E+005                     5 .172E+005  2. 2 51E+005 1274.43     34.80  1.458E+005                     7.737E+004   6.744E+004 Eu-155          86.55    30.70  6.184E+005      6.18E+005      l .624E+005  3.068E+005 105.31     21.10  7.385E+OOS                     l.322E+004   3 .660E+OOS Tl- 2 0 8     583.19     85.00  1.103E+005     1.1 0E+00 5     l.304E+003   5 . 366E+004 Bi-212        727.33      6.67  1 .387E+006    1.39E+0 0 6  - 5.739E+005    6.719E+005
+      Pb-212        2 38.63*   43.60  1.668E+005     1.67E+005       2.361E+004   8.159E+004
+      Bi- 2 14      609.32*    45.49  1.183E+005     1.18E+005       9.414E+004   5.627E+004 1120.29      14.92  6.605E+005                  -2 .543E+005    3.183E+005 1764.49      15.30  2.362E+005                    1.773E+005    1 .031E+005 Pb- 2 14      295.22     18.4 2 5.513E+005     2 .71E+005   -2 .021E+005    2 .708E+005 351.93     35.60  2.710E+005                  -l. 2 31E+005   1. 32 7E+005 Ra-226        186.21      3.64  3.271E+006     3.27E+006      4.730E+006    1.616E+006 Ac-228        338.32    11. 27  8.613E+005     4.45E+005      8.852E+005    4.222E+005 911. 20   25.80   4.448E+005                    7.830E+005    2 .162E+005 968.97    15.80   7.166E+005                  - 3 . 943E+005  3 .478E+005 Am-241          59.54   35.90   6.639E+005     6.64E+005      5.007E+005    3 . 2 89E+00 5
      +=Nucl i de identified during the nuclide identification
      *=Energy line found in the spectrum
      >= Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @=Half-life too short to be able to perform the decay correction

[1159]

          • GAMM A S P E C T R U M A N A L Y S I S *****

Filename : 62 79 Report Generated On 2 /21/2018 2 :06:31 PM Sample Title B105100AFSWC211GD Sample Description Aux Building Wa ll Sample Identification Sample Type Gamma Direct Sample Geometry 4M90D CP 2IN Peak Locate Threshold 3 .00 Peak Locate Range (in channels) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 5.030E+001 M... 2 Sample Taken On 2 /21/2018 1:56:00 PM Acquisition Started 2 /21/2018 1 :56:30 PM Live Time 600.0 seconds Real Time 600.6 seconds Dead Time 0.10 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/3/2018 Efficiency ID 4M90D CP 2IN [1160]

Peak Analysis Report 2 /21/2018 2:06:31 PM Page 2 

*****             P E A K       A N A L Y S I S           R E P O R T              *****

Detector Name: 6279 Sample

Title:

B105100AFSWC211GD Peak Analysis Performed on: 2/21/2018 2:06:31 PM Peak Analysis From Channel: 85 Peak Analysis To Channel : 8192 Peak ROI ROI Peak Energy FWHM Net Peak Net Area Cont inuum No. start e nd centroid (keV) (keV) Area Uncert. Counts 1 285- 356 300.90 75.19 1. 27 6.07E+00 2 305.48 2.25E+003 2 1173- 1190 1181. 53 295.55 1. 24 2.26E+001 30.96 6.64 E+001 3 2429- 2446 2 437.70 609.71 0.30 2.76E+001 20.08 2 .24E+001 4 2637- 2656 2647.33 662.12 0.40 l.18E+002 28.14 2.26E+001 5 4685- 4706 4695.78 1 174. 00 1. 61 9.lOE+OOl 23.00 1.lOE+OOl 6 5323- 53 45 5333.79 1333.33 0.59 l.32E+002 23 . 85 2 .67E+OOO 7 5838- 5858 5847.96 1461.71 0.59 8.90E+001 18.87 O.OOE+OOO M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 . 000 sigma [1161]

Interference Corrected Activity Report 2/21/2018 2:06:31 PM Page 3

          • N U C L I D E I D E N T I F I C A T I O N REPORT *****

Sample

Title:

B105100AFSWC211GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB IDENTIFIED NUCLIDES Nucl ide Id Energy Yield Activity Activity Name Confidence (keV) ( %) (pCi/MA2 ) Uncertainty K-4 0 0.999 1460.82* 10.66 1.25741E+006 2 .88066E+005 Co-60 0.999 1173.23* 99.85 1. 22418E+005 3.24565E+004 1332.49* 99.98 1.89360E+00 5 3.73413E+004 Cs - 1 37 1. 000 661.66* 85.10 l.40909E+005 3.75237E+004 Bi -2 14 0.441 609.32* 45.49 5.88109E+004 4.34286E+004 1 120.29 14.92 1764.49 15.30 

        * = Energy line found in the spectrum.
        @ = Energy line not used f or Weighted Mean Activity Energy Tolerance :       10.000 keV Nuclide confidence index threshold =          0.30 Errors quoted at 2 . 000 sigma

[1162]

Interference Corrected Activity Report 2/2 1 /2018 2 : 06: 3 1 PM Page 4

          • I N T E R F E R E N C E C O R R E C T E D REPORT *****

Nuc lide Wt mean Wt mean Nuclide Id Activity Activity Name Confidence (pCi/MA2 ) Uncertainty K-40 0.999 1 .257410E+006 2.880657E+OOS Co-60 0.999 1 .512267E+OOS 2.449648E+004 Cs-137 1.000 1 .409085E+OOS 3.752369E+004 Bi -2 14 0.441 5.881085E+004 4.342861E+004 

       ? = Nuclide is part of an undetermined solution X = Nuclide rejected by the interference analysis
      @=Nuclide contains energy lines not used i n Weighted Mean Activity Errors quoted at       2.000 sigma
  **********      UN I D E N T I F I E D           PE AK S          * *********

Peak Locate Performed on: 2 /21/2018 2:06:31 PM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. g,. Nucl ide No. (keV) Counts per Second 0 Uncertainty Type 1 75.19 l.0117E+OOO 5 0 .33 2 295 . 55 3.7659E-002 137. 01 Tol. Pb-214 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [1163]

Nuclide MDA Report 2/2 1 /2018 2:06:31 PM Page 5

          • N U C L I D E MD A R E P O R T *****

Detector Name: 6279 Sample Geometry: 4M90D CP 2IN Sample

Title:

B105100AFSWC211GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL . NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) (%) (pCi/M"2 ) (pCi/M"2 ) (pCi/M"2 ) (pCi/M"2 ) 

 +      K-40        1460.82*    10.66 3 . 82 3E+004   3.82E+ 004    1. 25 7E+00 6  O.OOOE+OOO
 +      Co-60       1173.23*    99.85 3 .207E+004     1.87E+004     1.224E+00 5    1.422E+004 1332.49*    99.98 1.868E+004                    1 . 894E+00 5  7.402E+003 Nb-94         702.65    99.81 4.691E+004      4.69E+004   - 4.317E+004     2.204E+004 871.09    99.89 4.992E+004                    3.080E+003     2.339E+004 Ag - 10 8m     433.90    90.50 5.542E+004      5.46E+004   - 5.846E+003     2.650E+004 614.30    89 . 80 6.138E+004                  8.198E+004    2.922E+004 722.90    90.80 5.463E+004                    3.041E+004    2.574E+004 Cs - 134      604.72    97.62 5.581E+004      5.58E+004     2.205E+004    2.657E+004 795.86    85.46 5.653E+004                 -8.862E+004      2 .651E+004
 +      Cs - 137      661.66*   85.10 3.815E+004      3 .81E+004    1.409E+005    1 .746E+004 Eu-152         121.78    28.67 3.287E+005      1.22E+005  - 2.272E+005     1.620E+005 344.28    26.60 2. 096E+005                   6.891E+003    1.012E+005 1408.01     21. 07 l.216E+005                - 1. 030E+004    5.136E+004 Eu-154         123.07    40.40 2.304E+005     1. 1 0E+005 -9.563E+004      1.135E+005 723.30    20.06 2.473E+005                    3.079E+005    1.165E+005 1274.43     34.80 1.099E+005                   2.383E+004     4.949E+004 Eu-155          86.55    30.70 4.067E+005     4.07E+005     1 .156E+005    2.009E+005 10 5.31    21.10 4.842E+OOS                   5.465E+005     2.389E+005 Tl-208        583. 1 9   85.00 5.443E+004     5.44E+004   - 3.347E+004     2.570E+004 Bi-212        727.33      6.67 7.613E+005     7.61E+005     3.056E+005     3.591E+005 Pb-212        238.63     43.60 1 .511E+005    1 .51 E+005   8.049E+004     7.374E+004
+      Bi-214        609.32*   45.49 6.586E+004      6.59E+004     5.881E+004     3.004E+004 1120.29     14.92 3 .132E+005                   1.523E+005     1. 447E+00 5 1764.49     15.30 2 .297E+005                   1.662E+005     9.983E+004 Pb- 2 14      295.22    18.42 2 .968E+005     1.51E+005     1.837E+005     1.436E+005 351. 93   35.60 1.511E+005                    1.514E+005     7.283E+004 Ra-226        186.21      3.64 1.904E+006     1.90E+006   -4.781E+005      9.325E+005 Ac-228        338.32    11. 27 4.689E+005     2.04E+005     2.996E+005     2.260E+005 911.20    25.80 2 .037E+005                   3.723E+004     9.561E+004 968.97    15.80 2.901E+005                  -2.242E+005      1 .346E+005 Am- 2 41        59.54   35.90 4.608E+005      4.61E+005     3.824E+005     2 . 2 73E+005
      + = Nuclide identified during the nuclide identification
      * = Energy line found in the spectrum
      >= Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @ = Half-life too short to be able to perform the decay correc tion

[1164] 

*****'       GAMMA       S P E C T R U M        ANALYSIS              *****

Filename: 6279 Report Generated On 3/15/2018 1:23:09 PM Sample Title Bl05100AFSWC212GD Sample Description Wall above Aux Building Ledge Sample Identification Sample Type Gamma Direct Sample Geometry 4M90D CP 2IN Peak Locate Threshold 3 .00 Peak Locate Range (in channels ) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 5.030E+001 M" 2 Sample Taken On 3/15/2018 1:12:00 PM Acquisition Started 3/15/2018 1:13:00 PM Live Time 600.0 seconds Real Time 608.9 seconds Dead Time 1.4 6 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/3/2018 Efficiency ID 4M90D CP 2IN [1165] 

*****               P E A K     A N A L Y S I S           REPORT                *****

Detector Name: 6279 Sample

Title:

B105100AFSWC212GD Peak Analysis Performed on: 3/15/2018 1:23:09 PM Peak Analysis From Channel: 85 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 1 121 - 137 128.93 32.15 0.30 1. 39E+002 148.87 1.73E+003 M 2 279 - 358 297.57 74.36 3.42 4.21E+003 203.70 7.58E+003 m 3 279 - 358 340.77 85.17 3.43 1.94E+003 169.73 7.92E+003 4 2628 - 2659 2645.12 661. 57 1. 80 7.10E+003 225.95 1.13E+003 5 3374 - 3393 3384.13 846.30 0.44 2 .71E+001 89.94 5.67E+002 6 4673 - 4710 4691. 89 1173.03 2 .10 9.41E+003 222. 30 5.13E+002 7 5309 - 5348 5329.31 1332.22 2 .17 9.14E+003 2 01.83 1.74E+002 8 5834- 5853 5843.71 1460.65 0.41 6.67E+001 20.99 1. 23E+001 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [1166]

..&..-"-"'"""~.&...&..VJ.,_ .. .,_'-" _ _ .._..__...,_ _ _ _ **- --*--J -*-s:- ---

          • N U C L I D E I D E N T I F I C A T I O N REPORT *****

Sample

Title:

B105100AFSWC2l2GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB 

         . . .. . . . . . . . . . . ... . . .                     IDENTIFIED NUCLIDES              ......................

Nuclide Id Energy Yield Activity Activity Name Confidence (keV) (%) (pCi/M ... 2 ) Uncertainty K-40 1.000 1460.82* 10.66 9.41778E+OOS 3.07487E+OOS Co-60 1. 000 1173.23* 99.85 l.26469E+007 1.05502E+006 1332.49* 99.98 1.30780E+007 1.08534E+006 Cs-137 1.000 661.66* 85.10 8.44605E+006 1.04932E+006 Eu-155 0.331 86.55* 30.70 3.49170E+ 006 7.62485E+005 105.31 21.10 

                   * = Energy line found in the spectrum.
                   @ = Energy line not used for Weighted Mean Activity Energy Tolerance :                              10.000 keV Nuclide confidence index threshold =                                   0.30 Errors quoted at 2. 000 sigma

[1167]

..L.IJ.11,,.,r;;;;;.L.Lr;;;;;.LC.&..&.'-...:;: ,._,...._,,.&...&..'--"'""""""'"-Al .,., _ _ _ v.--.z ..... _ t ' _ _ _

          • I N T E R F E R E N C E C O R R E C T E D REPORT *****

Nuclide Wt mean Wt mean Nuclide Id Activity Activity Name Confidence (pCi/M"2 ) Uncertainty K-40 1. 000 9.417779E+005 3.074865E+005 Co-60 1. 000 1. 285635E+007 7.565027E+005 Cs-137 1.000 8.446053E+006 l.049319E+006 Eu-155 0.331 3.491703E+006 7.624854E+005 

                          ? = Nuclide is part of an undetermined solution X = Nuclide rejected by the interference analysis
                         @ = Nuclide contains energy lines not used i n Weighted Mean Activity Errors quoted at                                                  2.000 sigma
        **********                                         U N I D E N T I F I E D                                           P E A K S      **********

Peak Locate Performed on: 3/15/2018 1:23:09 PM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No. (keV) Counts per Second  % Uncertainty Type Nuclide 1 32.15 2.3243E-001 106.75 M 2 74.36 7.0232E+OOO 4.83 5 846.30 4.5168E-002 331. 88 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [1168]

-*---- -- ----- ---.1.- - - -

          • N U C L I D E MD A R E P O R T *****

Detector Name: 6279 Sample Geometry: 4M90D CP 2IN Sample

Title:

Bl05100AFSWC212GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) ( %) (pCi/M"2 ) (pCi/M"2 ) (pCi/M"2 ) (pCi/M"2 ) 

 +       K-40                1460.82*    10.6 6   3 .445E+005 3.44E+005       9.418E+OOS 1.531E+OOS
 +       Co-60               1173.23*     99.8 5  2 .439E+005 1.56E+005       1.265E+007 1. 201E+005 13 32 .49*  99.98    l.557E+005                  1.308E+007 7.590E+004 Nb - 94               702.65    99.81    2.459E+005 2.46E+005        6.686E+004 1.215E+005 871. 09   99.89    2.806E+005                  3 .470E+005 l.387E+005 Ag-108m              433.90     90.50    2.839E+005 2.71E+005      -4.230E+005 1.407E+OOS 614.30    89.80    2.799E+005                  1. 250E+005 l.385E+OOS 722.90     90.80    2.709E+005                  3.119E+005 1.339E+005 Cs-134               604.72     97.62    2.607E+005 2 .61E+OOS       2.274E+005 l.290E+005 795.86     85.46    3.057E+005                  8.301E+004 1.511E+005
 +       Cs - 137             661.66*    85.10   2.978E+005 2.98E+005         8.446E+006 1. 473E+005 Eu-152               121. 78    28.67   l.025E+006 l.40E+OOS         7.856E+005 5.104E+005 344.28     26.60   9.417E+005                   9.498E+004 4.672E+005 1408.01      21.07   1. 404E+005                 1.658E+004 6.077E+004 Eu-154                123.07     40.40   7.258E+005 3.31E+005       -3 .414E+005 3.612E+OOS 723.30     20.06   1 .230E+006                 2.307E+006 6.078E+005 1274.43       34.80   3.311E+OOS                  2.583E+005 l.601E+005
 +      Eu-155                  86.55*   30.70   7.516E+005 7.52E+005        3.492E+006 3.734E+005 105.31     21.10   1.412E+006                - 1.524E+006 7.026E+005 Tl-208                583.19     85.00   2.898E+005 2.9 0E+OOS     -5.422E+004 l. 434E+005 Bi-212                727.33       6.67  3.717E+006 3.72E+006        4.791E+006 1. 837E+006 Pb-212                238.63     43.60   6.271E+OOS 6.27E+OOS        3 .699E+005 3.117E+005 Bi-214                609.32     45.49   5.546E+005 2 .36E+005       3 .029E+005 2.744E+005 1120.29      14.92    1.721E+006                  2.171E+006 8.487E+005 1764.49      15.30    2.362E+005                  5. 2 63E+004 l.031E+005 Pb-214                2 95.22   18.42    1. 372E+006 7.02E+OOS       8.760E+OOS 6.811E+005 351. 93   35.60    7.019E+OOS                  8.601E+OOS 3.482E+005 Ra-226               186.21       3.64   7.399E+006 7.40E+006      -2.472E+006 3.680E+006 Ac-228               338.32     11. 2 7  2 .194E+006 1 .16E+006    -2 .047E+004 1. 088E+006 911. 20    25.80    1.163E+006                - 8.580E+OOS 5.751E+005 968.97     15.80    1.880E+006                - 1.667E+006 9.296E+005 Am-241                 59.54    35.90    1.093E+006 1.09E+006        2 .197E+OOS 5.436E+005
       + = Nuclide identified during the nuclide identification
       *=Energy line found in the spectrum
       >= Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
       @ = Half-life too short to be able to perform the decay correction

[1169]

Last Measurement Q.A. Report 2/2 1/18 9 : 31:57 AM Page 1 

*****           G E N I E     Q U A L I T Y         A S S U R A N C E                    *****

Last Results Report 2/21/18 9:31:57 AM 

                                                                          ]}-Jr. V1J rt~:k /

QA File: C:\GENIE2K\CAMFILES\Daily_Bkg_Ch tf- \.c, I_ .- f or_ /5 '11.."5 17 Sample ID: Sample Quantity: Sample Date: Measurement Date: Post 2 1.000~E+Og ~l 2 : 00 2/15/18 2 :12:27 

                                                                    °'~/,/;';/ ,     .

Elapsed Live Time: 3 00.0 Elapsed Real Time: Parameter Description Value Deviation/Flags [Mean +/- Std. Dev. J < b ~ SD: UD: BS > Bkg cps low energy 2 .9973E+001 'a 00 [0.00+/-0.00] < > Bkg cps high energy 1. 572 3E+001 0. 0 0 [0.00+/-0.00] < > Flags Key: LU = Lower/Upper Bounds Test (Ab = Above, Be= Below) ~ fa-SD = Sample Driven N-Sigma Test (In = Investigate, Ac = Action) UD = User Driven N-Sigma Test (In = Investigate, Ac = Action) ,{}, BS = Measurement Bias Test (In = Investigate, Ac= Action) '[Y'V--

          • GAMM A S P E C T R U M A N A L Y S I S ***** Z/ v,/Y Filename: 6279 Report Generated On 2/21/2018 10:05:00 AM Sample Title B105100AFSWC213GD Sample Description Aux Building Wall Sample Identification Sample Type Gamma Direct Sample Geometry 4M90D CP 2IN Peak Locate Threshold 3.00 Peak Locate Range (in channels ) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 5.030E+001 M" 2 Sample Taken On 2 /21/2018 9:54:00 AM Acquisition Started 2 /21/2018 9:54:57 AM Live Time 600.0 seconds Real Time 601. 5 seconds

[1170]

Dead Time 0. 24 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/3/2018 Efficiency ID 4M90D CP 2IN [1171]

Peak Analysis Report 2 /21/2018 10:05:00 AM Page 2 

*****               P E A K       A N A L Y S I S           R E P O R T              *****

Detector Name: 6279 Sample

Title:

Bl05100AFSWC213GD Peak Analysis Performed on: 2/21/2018 10:04:59 AM Peak Analysi s From Channel: 85 Peak Analysi s To Channel: 8192 Peak ROI ROI Peak Energy FWHM Net Peak Net Area Continuum No. start e nd centroid (keV) (keV) Area Uncert. Counts 1 121- 136 128.51 32 .05 0.61 l.13E+001 69.88 4.01E+002 M 2 280 - 358 297.55 74.35 3.29 1.17E+003 118.22 2.67E+003 m 3 280 - 358 341.04 85.24 3.30 3.94E+002 94.20 2 .79E+003 4 945- 963 953.41 238.47 0.34 4.78E+001 70.29 3 .51E+002 5 1 399 - 1416 1407.18 351.99 0.25 5.75E+001 45.48 1 . 40E+002 6 242 8 - 2446 2437.15 609.58 0.56 4.80E+001 26.56 3 .80E+001 7 2631- 2660 2645.31 661. 62 1. 41 l . 81E+003 88.96 3.4 3 E+001 8 4681- 4702 4692.28 1173.13 1. 44 l . 6 7E+002 30.32 1.6 6 E+001 9 531 9- 5341 5329.86 1332.36 1. 49 1.63E+002 29.50 1.42E+001 10 5834- 5853 5843.56 1460.61 1. 3 6 6.36E+001 18.91 7.41E+OOO M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 .000 sigma [1172]

Interference Corrected Activity Report 2/21/2018 10:05:00 AM Page 3

          • N U C L I D E I D E N T I F I C A T I O N REPOR T *****

Sample

Title:

B105100AFSWC213GD Nuclide Library Used: C:\GENIE2K\CAMFILES \ Zion Lib-BNL. NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keV) ( %) (pCi/M ... 2 ) Uncertainty K-40 1.000 1460.82* 10.66 8.98010E+005 2 .78225E+005 Co-60 1.000 1173.23* 99.85 2.25163E+OOS 4.45810E+004 1332.49* 99.98 2.32855E+00 5 4.61312E+004 Cs-137 1. 000 661.66* 85.10 2.15660E +006 2.79781E+005 Eu-155 0.331 86.55* 30.70 7. 0 9810E+00 5 2.21342E+005 105.31 2 1.10 Pb-212 1.000 238.63* 43.60 6.434SOE+004 9.52761E+004 Bi-214 0.441 609.32* 45.49 l. 02416E+005 5.79896E+004 1120.29 14.92 1764.49 15.30 Pb-214 0 .437 295.22 18.42 351.93* 35.60 l.16451E+OOS 9.37516E+004 

       * = Energy line found in the spectrum.
       @ = Energy line not used for Weighted Mean Activity Energy Tolerance :      10.000 keV Nuclide confidence index threshold =          0.30 Errors quoted at 2 .000 sigma

[1173]

Interference Corrected Activity Report 2/21/2 0 18 10:05:00 AM Page 4

          • 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/MA2 ) Uncertainty K-40 1. 000 8.980100E+OOS 2.782255E+OOS Co-6 0 1. 000 2.288774E+OOS 3.205754E+004 Cs-137 1.000 2.156604E+006 2.797810E+005 Eu-155 0.331 7.098103E+OOS 2.213418E+OOS Pb-212 1. 000 6.4 3 4498E+004 9.527612E+004 Bi -2 14 0.441 l.024164E+OOS S.798956E+004 Pb -2 14 0.4 3 7 l .164513E+OOS 9.375156E+004 

      ? = 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   2 .000 sigma

[1174]

Nuclide MDA Report 2/2 1/2 018 10:0 5 :00 AM Page 6

          • N U C L I D E MD A R E P O R T *****

Detector Name: 6279 Sample Geometry : 4M90D CP 2IN Sample

Title:

B105100AFSWC213GD Nuclide Library Used: C:\GENIE2K\CAMFILES \ Zion Lib-BNL.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) ( %) (pCi/MA2 ) (pCi/MA2 ) (pCi/MA2 ) (pCi/MA2 ) 

 +      K-40       1460.82*    1 0.66  2.743E+005     2.74E+005      8.980E+005    1.181E+005
 +      Co-6 0     1173. 23
  • 99.85 3.861E+004 3 . 86E+004 2. 2 52E+005 1.748E+004 1332.49* 99.98 3.872E+004 2 .329E+005 1.742E+004 Nb- 94 702.65 99.81 5.342E+004 5.34E+004 - 2 .690E+004 2 .529E+004 871.09 99.89 5 . 381E+004 - 2 .960E+004 2 .534E+004 Ag-108m 433.90 90.50 1 .101E+005 5.55E+004 - 2.016E+004 5.3 85E+004 614.30 89.80 8.340E+004 -5.837E+004 4.023E+004 722.90 90.80 5.548E+004 1.577E+003 2.616E+004 Cs-134 604.72 97.62 7.668E+004 6.39E+004 1.854E+004 3.700E+004 795.86 85.46 6.393E+004 6.338E+004 3.021E+004
 +      Cs-137       661.66*   85.10   5.360E+004     5. 36 E+004    2 .157E+006  2.519E+004 Eu-152        12 1. 78  28.67  5 . 193E+005    1. 3 1E+005    5.0lOE+OOS   2.573E+005 344.28    26.60  3.486E+005                   - 2.676E+005   1.707E+005 1408.01     21. 07 1.314E+005                   - 1.164E+004   5.626E+004 Eu - 154      123.07    40.40  3 .651E+005     1 .06E+005     6.154E+005   1.809E+00 5 723.30    20.06  2 .486E+005                    1.607E+004   1.172E+005 1274.43     34.80  1 .063E+005                    5.439E+004   4.769E+004
+      Eu-155         86.55*   30.70  4.483E+005     4.48E+005       7.098E+005   2 . 2 17E+005 105.3 1    21.10  7. 5 99E+005                - 5.430E+005    3 . 767E+005 Tl -2 08     583 .1 9   85.00  8.724E+004     8.72E+004       5.571E+004   4 . 2 11E+004 Bi-212       72 7. 33    6.67  7.139E+005     7.14E+005    -4.943E+005     3 . 3 54E+005
+      Pb-212       23 8.63*   43.60  1.564E+005     1.56E+005       6.434E+004   7.638E+004
+      Bi-2 14      609.32*    45.49  8.530E+004     8.53E+004       1.024E+005   3.976E+004 112 0. 29    14.92  3.613E+005                     4.191E+004   1.687E+005 1764.49      15.30  2.159E+005                    1.440E+005    9.294E+004
+      Pb-214       295.22     18.42  5.185E+005     1.48E+00 5      3.614E+005   2 .544E+005 351.93*    35.60  1.483E+005                    1 .165E+005   7.143E+004 Ra-226       186. 2 1    3.64  3.189E+006     3 .19E+006   - 1. 839E+006   1.575E+006 Ac-228       338.32    11. 2 7 8.149E+005     2 .08E+005     1.315E+005    3.990E+005 911. 20   25.80   2.084E+005                  - 3 .528E+003   9.797E+004 968.97    15.80   3 .622E+005                   2 .054E+005   1.706E+005 Arn-241        59.54   35 . 90 6.947E+005     6.95E+005      8.101E+004    3.443E+005
      + = Nuclide identified during the nuclide identification
      * = Energy line found in the spectrum
      > = Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @ = Half-life too short to be able to perform the decay correction

[1175]

          • GAMM A S P E C T R U M ANALYSIS *****

Filename: 6279 Report Generated On 2 /21/2018 10 :2 1: 39 AM Sample Title B105l00AFSWC2l4GD Sample Description Aux Building Wall Sample Identification Sample Type Gamma Direct Sample Geometry 4M90D CP 2 IN Peak Locate Threshold 3.00 Peak Locate Range (in channels ) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 1 0.000 keV Sample Size 5.0 3 0E+001 M" 2 Sample Taken On 2 /21/2018 10:11:00 AM Acquisition Started 2 /21/2018 10:11:38 AM Live Time 600.0 seconds Real Time 600.9 seconds Dead Time 0 .14 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/3/2018 Efficiency ID 4M90D CP 2IN [1176]

Peak Analysis Report 2/2 1/2 018 1 0 : 2 1 :39 AM Page 2 

*****                PE AK         ANALYSIS                   R E P O R T                   *****

Detector Name: 6279 Sample

Title:

B105 1 00AFSWC214GD Peak Analysis Performed on: 2/21/2018 10 :2 1 :39 AM Peak Analysis From Channel: 85 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 1 120 - 135 127.86 31. 88 0.79 2.18E+001 49 .31 1.94E+002 2 281 - 347 300.27 75.04 1. 08 6.96E+002 339. 16 2 .95E+003 3 1398 - 1416 1407.34 352.03 0.82 5.12E+001 32 . 2 8 6.18E+001 4 2 035- 2052 2043.79 511.22 0.30 3.18E+001 24 . 22 3.52E+001 5 2323- 2 340 233 1. 73 583.22 0.73 2.77E+001 19 .37 2.03E+001 6 2428 - 2445 2436.85 609.50 0.34 3.75E+001 21.06 2.25E+001 7 2635 - 2657 2645.44 661. 65 1. 47 5.65E+002 50.78 2.04E+001 8 4681 - 4703 4692 . 16 1173.10 1. 82 1. 48E+002 28.39 1.39E+001 9 5320- 534 1 5329 . 99 1332.39 1. 76 1.33E+002 24.76 5.50E+OOO 10 5833 - 5853 5843.30 146 0 .54 0.56 7.79E+001 19.65 5.13E+OOO 11 7051 - 7070 7060.88 1764.41 0 . 36 1 .06E+001 8.84 2.44E+OOO M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 . 000 sigma [1177]

Interference Corrected Activity Report 2 / 2 1 /2 018 10 :2 1:39 AM Page 3

          • 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:

B105100AFSWC214GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib - BNL.NLB 

  ....................       IDENTIFIED NUCLIDES               . ....... . ....... . . ..

Nuclide Id Energy Yield Activity Activity Name Confidence (keV) ( %) (pCi/MA2 ) Uncertainty K-40 1.000 1460.82* 10.66 1 .099 6 6E+006 2.93438E+005 Co-60 1.000 1173.23* 99.85 1.99108E+005 4.13633E+004 1332.49* 99.98 1.89539E+005 3.85289E+004 Cs - 137 1. 000 661.66* 85.10 6.71779E+005 1.00792E+005 Tl - 208 1.000 583.19* 85.00 3.09505E+004 2.19358E+004 Bi-214 0.706 609.32* 45.49 8.00787E+004 4.59473E+004 1120.29 14.92 1764.49* 15.30 1. 16979E+005 9.83460E+004 Pb-214 0.4 3 7 295.22 18.42 351.93* 35.60 1 .03791E+005 6.72060E+004 

        * = Energy line found in the spectrum.
        @ = Energy line not used for Weighted Mean Activity Energy Tolerance :     10.000 keV Nuclide confidence index threshold =           0. 3 0 Errors quoted at 2. 000 sigma
                                                                                             )

[1178]

Interference Corrected Activity Report 2 /21/2018 10:21:39 AM Page 4

          • 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/M"2) Uncertainty K-40 1. 000 1.0 9 9662E+006 2 .934380E+OOS Co-60 1. 000 1.9 3 9847E+OO S 2 .819289E+004 Cs-137 1. 000 6.7 1 7790E+OOS 1.007917E+OOS Tl-208 1.000 3 .095052E+004 2.193578E+004 Bi-214 0.706 8.669000E+004 4.162814E+004 Pb-214 0.437 1.037912E+OOS 6.720596E+004 

      ?    Nuclide is part of an undetermined solution X = Nuclide rejected by the interference analysis
      @ = Nuclide contains energy lines not used i n Weighted Mean Activity Errors quoted at   2.000 sigma

[1179]

Interference Corrected Activity Report 2/21/2 01 8 10:21:39 AM Page 5 

  **********    U N I D E N T I F I E D    P E A K S    **********

Peak Locate Performed on: 2/21/20 1 8 10:21:39 AM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No. (keV) Counts per Second  % Uncertainty Type Nuclide 1 31.88 3.6366E-002 226.00 2 75.04 1.1593E+OOO 48.76 4 511. 22 5.2985E-002 76.18 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [1180]

Nuclide MDA Report 2/2 1 /2 018 10:21:39 AM Page 6

          • N U C L I D E MD A R E P O R T *****

Detector Name: 62 79 Sample Geometry: 4M90D CP 2 IN Sample

Title:

B105100AFSWC214GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB Nucl ide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) ( %) (pCi/M2 ) (pCi/MA2 ) (pCi/MA2 ) (pCi/M"2 ) 

 +      K-4 0       1460.82*      10 .66  2.388E+005     2 .39E+005     1.100E+006    1. 003E+005
 +      Co-60       1173.23*      99.85   3.597E+004     2 .53E+004     1.991E+005    1.616E+004 1332.49*      99.98  2.532E+004                     1 .895E+005   1.072E+004 Nb- 94         702 . 65   99.81  4.691E+004      4.69E+004    -4 .107E+004    2 . 2 04E+004 871.09    99.89   4.898E+004                   -1 . 2 77E+004 2 .292E+004 Ag-108m        433.90     90.50    7.021E+004     5.63E+004    -4.998E+004     3 .389E+004 614.3 0    89.80   6.436E+004                    4.043E+004    3 .071E+004 722.9 0    90.80   5.632E+004                    1.516E+004    2 .658E+004 Cs-134        604.72     97.62   5.892E+004      5. 5 5E+004   1 .696E+004   2 .812E+004 795.86     85.46   5.549E+004                  - 7.147E+004    2 .599E+004
 +     Cs - 137       66 1 .66*  85.10   3.825E+004      3.82E+004     6.718E+005    1.751E+004 Eu-152         121.78     28.67   3.827E+005      1.40E+005     3 .557E+004   1 .890E+005 344.28     26.60   2.436E+005                  - 2 .539E+004   1.182E+005 1408.01      2 1. 07 1.404E+005                  - 5.760E+004    6.077E+004 Eu-154         123.07     40 .40  2.696E+005      1.03E+005   - 1.548E+00 5   1 . 331E+005 723.3 0    20.06   2.537E+005                  - 1 .187E+005   1.197E+005 1274.43      34.80   1.025E+005                  - 1.206E+00 4   4.582E+004 Eu-155           86. 5 5  30.70   4.729E+005     4 . 73E+005    1.769E+005    2 . 3 40E+005 1 05.3 1   21.10   5.657E+005                  - 1. 129E+O 05  2.796E+00 5
 +     Tl-208         583.19
  • 85.00 3.286E+004 3.29E+004 3.095E+004 l.492E+004 Bi-212 727.33 6.67 7.986E+005 7.99E+005 8.554E+005 3 .777E+005 Pb-212 238.63 43 . 60 1.781E+005 l.78E+005 - 1.099E+005 8.724E+004
+      Bi-214         609.32*    45.49   6.588E+004     6.59E+004      8.008E+004    3 .005E+004 1120. 2 9    14.92   3.461E+00 5                   5.374E+004    1.611E+005 1 764.49*    15.30   1.391E+005                    1.170E+005    5.456E+004
+      Pb-214         2 95.22    1 8.42  3.736E+00 5    1 . 02E+00 5 -5.318E+004     1.820E+005 351.93*    35.60   1. 019E+005                   1.038E+005    4.820E+004 Ra-2 2 6       186.21       3.64  2 . 2 92E+006  2.29E+006      1.747E+006    1.127E+006 Ac-228         338. 32    11. 2 7 5.655E+005     2.07E+005      5 .281E+005   2 .743E+005 911. 20    25 . 80 2.072E+005                    7.128E+003    9.739E+004 968.97    15.80    3.715E+005                    4 .100E+005   1.753E+005 Am- 241          59.54    35.90   5.113E+005     5.11E+005      1.178E+005    2.526E+005
      + = Nucl ide identified during the nuclide identification
      * = Energy line found in the spectrum
      >= Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @ = Half - life too short to be able to perform the decay correction

[1181] 

*****'        GAMM A      S P E C T R U M        A N A L Y S I S            *****

Filename: 6 2 79 Report Generated On 3/14/2018 10:46:24 AM Sample Title B105100AFSWC215GD Sample Description Aux Building Wall Sample Identification Sample Type Gamma Direct Sample Geometry 3M90D CP 2IN Peak Locate Threshold 3 .00 Peak Locate Range (in channels} 85 - 8192 Peak Area Range (in channels} 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 2 .8 3 0E+001 M" 2 Sample Taken On 3/14/2018 10:36:00 AM Acquisition Started 3/14/2018 10:36:23 AM Live Time 600.0 seconds Real Time 600.7 seconds Dead Time 0.11 % Energy Calibration Used Done On 12/28/ 2 017 Efficiency Calibration Used Done On 2/1/2018 Efficiency ID 3M90D CP 2IN b-~lk)rJ~Jer/ L(-{:~I ~ (5{)5 

                                                                             /l~/

[1182] 

- ----- -------.1, - -- -- - L.- - - -                                                         - --.J -
*****                        PE AK             A N A L Y S I S           R E P O R T               *****

Detector Name: 6279 Sample

Title:

B105100AFSWC215GD Peak Analysis Performed on: 3/14/2018 10:46:24 AM Peak Analysis From Channel: 85 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 1 120 - 137 128.42 32.02 2.02 9.73E+001 56.56 2 .15E+002 M 2 2 82 - 358 298.24 74.53 3.49 6.68E+002 87.75 l .44E+003 m 3 282 - 358 343.22 85.79 3.50 2 .66E+002 70.42 1.45E+003 4 1401 - 1419 1409.12 352.48 1.46 5.48E+001 31.26 5.52E+001 5 2429- 2446 2437.25 609.60 0.65 2.75E+001 22.90 3.15E+001 6 2632- 2659 2645.61 66 1 .70 1. 80 6.40E+002 54.74 2.44E+001 7 4683- 4702 4692.74 1173.25 0.46 7.49E+001 19.95 7.08E+OOO 8 5321 - 5340 5330.48 1332.51 1. 78 6.68E+001 20.36 1.02E+001 9 5835 - 5855 5844 .2 9 1460.79 1. 59 8.90E+001 18.87 O.OOE+OOO M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [1183]

          • 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:

B105100AFSWC215GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keV) (%) (pCi/MA2 ) Uncertainty K-40 1. 000 1460.82* 10.66 1.24863E+006 2.86053E+OOS Co-60 1. 000 1173.23* 99.85 9.99587E+004 2.77979E+004 1332.49* 99.98 9.48343E+004 2.99029E+004 Cs-137 1. 000 661. 66* 85.10 7.53520E+005 1.11122E+OOS Eu-155 0.33 2 86.55* 30.70 4.69297E+OOS 1.55677E+OOS 105.31 21.10 Bi - 214 0.442 609.32* 45.49 S.80826E+004 4.88755E+004 1120.29 14.92 1764.49 15.30 Pb-214 0.436 295.22 18.42 351. 93* 35.60 1.09653E+005 6.47104E+004 

        * = Energy line found in the spectrum.
        @ = Energy line not used for Weighted Mean Activity Energy Tolerance :       10.000 keV Nuclide confidence index threshold =          0.30 Errors quoted at 2 .000 sigma

[1184]

          • 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/MA2 ) Uncertainty K-40 1. 000 l.248626E+006 2 .860534E+005 Co-60 1. 000 9.758316E+004 2 .035961E+004 Cs-137 1. 000 7.535203E+OOS 1.111224E+005 Eu-155 0.332 4.692972E+OOS 1.556765E+005 Bi-214 0.442 5.808255E+004 4.887549E+004 Pb-214 0.436 l.096531E+005 6.471044E+004 

      ? = 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  2 .000 sigma

[1185] 

               - ----* -----* -- J. ---,:----                          &";l.l.",I,
                    • UN I D E N T I F I E D P E A K S **********

Peak Locate Performed on: 3/14/2018 10:46:24 AM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No. (keV) Counts per Second  % Uncertainty Type Nuclide 1 32.02 l.6219E-001 58.12 M 2 74.53 1.1125E+OOO 13.15 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [1186] 

                                                                                   --=i-
          • N U C L I D E MD A R E P O R T *****

Detector Name: 6279 Sample Geometry: 3M90D CP 2IN Sample

Title:

Bl05100AFSWC215GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec . Level Name (keV) ( %) (pCi/MA2 ) (pCi/MA2 ) (pCi/MA2 ) (pCi/MA2 ) 

 +      K-40        1460.82*    10.66 3.796E+004 3.80E+004        l.249E+006 O.OOOE+OOO
 +      Co-60       1173.23*    99.85 2.539E+004 2.54E+004        9.996E+004 l.089E+004 133 2 .49*  99.98 3.223E+004                  9.483E+004 1.419E+004 Nb-94         70 2 .65  99.81 4.428E+004 4.43E+004      - 5.286E+004 2 .074E+004 871. 09   99.89 4.525E+004                  7.421E+00 2 2.107E+004 Ag - 108m      433.90    90.50 6.801E+004 S.52E+004      - 4 . 737E+004 3.281E+004 614.30    89.80 6.246E+004                  5.597E+004 2.978E+004 722.90    90.80 5.523E+004                -2.295E+004 2.605E+004 Cs-134        604.72    97.62 5.832E+004 S.53E+004        7.354E+004 2.783E+004 795.86    85.46 5.531E+004                  6.470E+003 2.592E+004
 +      Cs-137        661.66*   85.10 4.377E+004 4.38E+004        7.53SE+005 2.029E+004 Eu-152         121.78    28.67 3 .780E+005 l.35E+005     -9.452E+004 l.867E+OOS 344.28    26.60 2 .449E+005               -4.SOOE+004 1.188E+OOS 1408.01     21.07 1. 3 51E+005                9.016E+004 5.817E+004 Eu-154         123.07    40.40 2.682E+005 9.59E+004        5.160E+004 l.324E+OOS 723.30    20.06 2.525E+005               - 3.840E+004 1.192E+OOS 1274.43      34.80 9.589E+004               -2.993E+003 4.255E+004
+      Eu-155          86.55*   30.70 3 .177E+005 3.18E+OOS      4.693E+OOS 1. 565E+OOS 105.31     21.10 5.492E+005               -5.604E+005 2.714E+OOS Tl- 208       583.19     85.00 6.114E+004 6.11E+004     - l.437E+003 2.907E+004 Bi - 212      727.33      6.67 7.231E+005 7.23E+005     - 9.344E+OOS 3.402E+005 Pb-212        238.63     43.60 1.759E+005 1.76E+005       1.096E+OOS 8.616E+004
+      Bi -2 14      609.32*    45.49 7.646E+004 7.6SE+004       S.808E+004 3.537E+004 1120.29     14.92 3.483E+005                - l.158E+OOS 1. 624E+OOS 1764.49     15.30 2.755E+005                  2.532E+OOS 1 .228E+OOS
+      Pb-214        295.22    18.42 3.615E+005 9.61E+004        2.241E+OOS l.760E+OOS 351.93*   35.60 9.612E+004                  1. 097E+005 4.535E+004 Ra -2 26      186.21      3.64 2.361E+006 2.36E+006     - 5.2SSE+OOS 1.161E+006 Ac - 228      338.32    11.27 5.648E+005 l.97E+005      - 6.121E+005 2 .740E+OOS 911.20    25.80 1.970E+OOS                  1.442E+004 9.233E+004 968.97    15.80 3.376E+005                -4.597E+004 1. 584E+005 Am-241          59.54   35.90 4.798E+005 4.80E+005        5.733E+OO S 2.369E+005
      + = Nuclide identified during the nuclide identification
      * = Energy line found in the spectrum
      >= Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @=Half-life too short to be able to perform the decay correction

[1187]

          • GAMM A S P E C T R U M A N A L Y S I S *****

Filename: 6279 Report Generated On 2/22 /2018 2 : 3 7: 02 PM Sample Title B105100AFSWC216GD Sample Description Aux Building Wall Sample Identification Sample Type Gamma Direct Sample Geometry 4M90D CP 2IN Peak Locate Threshold 3 .00 Peak Locate Range (in channels) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 5.030E+001 MA 2 Sample Taken On 2/22/2018 2:26:00 PM Acquisition Started 2/22/2018 2:27:01 PM Live Time 600.0 seconds Real Time 600.5 seconds Dead Time 0.08 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/3/2018 Efficiency ID 4M90D CP 2IN 

                                                               ~. i        I.In'         ,J., I
                                                                 ,_lJcvjC" Jlft    i"*
                                                                                 / 1d'l.rJJt_r 1-{-(f~            /310
                                                                        .~A/!

{ [1188]

Peak Analysis Report 2 / 22/2 018 2 : 3 7: 0 2 PM Page 2 

*****                 P E A K      A N A L Y S I S          R E P O R T                    *****

Detector Name: 6279 Sample

Title:

B105100AFSWC216GD Peak Analysis Performed on : 2/22/2 018 2 : 3 7:0 2 PM Peak Analysis From Channel: 85 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 1 122- 137 129.71 32.35 0.62 1.23E+001 33 .65 8.97E+001 2 284 - 347 300.68 75.14 1.24 2.11E +002 209.13 1.17E+003 3 947 - 978 955.56 239.01 0.88 1.22E+002 44.74 7.57E+001 4 1400 - 1417 1408.68 352.37 0. 63 2.84E+001 24.65 3 .76E+001 5 2325 - 2342 2333.72 583.72 0.74 2.49E+001 15.60 1.llE+OOl 6 2431- 2448 2439.01 610.04 1. 1 1 3.65E+001 19.87 1.85E+001 7 2638- 2 659 2648.66 662.46 1. 26 2.16E+002 34.52 2.18E+001 8 3869 - 3886 3877.94 969.70 1. 03 1.03E+001 10.49 4.67E+OOO 9 4687 - 4706 4696.36 1174.15 0.56 2.67E+001 16.03 1.03E+001 10 532 6 - 5 3 45 5335.70 1333.81 0.84 3.27E+001 12.76 2 . 3 4E+OOO 11 5842 - 5861 5851. 39 1462.56 0.89 8.57E+001 19.32 2 . 2 8E+OOO M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [1189]

Interference Corrected Activity Report 2/22/2 018 2 :37:02 PM Page 3

          • N U C L I D E I D E N T I F I C A T I O N REPORT *****

Sample

Title:

B105100AFSWC216GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activi ty Activity Name Confidence (keV) ( %) (pCi/M" 2 ) Uncertainty K-40 0.995 1460.82* 10.66 l.21146E+006 2 .92611E+005 Co-60 0.998 1173.23* 99.85 3.59604E+004 2 .17578E+004 1332.49* 99.98 4.67403E+004 1.86427E+004 Cs-137 0.999 661.66* 85.10 2.57331E+005 5.14167E+004 Tl-208 1. 000 583.19* 85.00 2.78468E+004 1.77 3 67E+004 Pb-212 1.000 23 8.63* 43.60 l .65003E+005 6.59866E+004 Bi-214 0.441 609.32* 45.49 7.79290E+004 4.34318E+004 1120.29 14.92 1764.49 15.30 Pb- 2 14 0.437 295.22 18.42 351.93* 35.60 5.75 004E+004 5.06823E+004 

        * = Energy line found in the spectrum.
       @ = Energy line not used for Weighted Mean Activity Energy Tolerance :       10.000 keV Nuclide confidence index threshold =          0.30 Errors quoted at 2.000 sigma

[1190]

Interference Corrected Activity Report 2/22/20 1 8 2: 3 7: 02 PM Page 4

          • I N T E R F E R E N C E C O R R E C T E D REPORT *****

Nuclide Wt mean Wt mean Nuclide Id Activity Activity Name Confidence (pCi/MA2 ) Uncertainty K-40 0.995 1.2 1 1457E+006 2 . 926112E+005 Co-60 0.998 4.217664E+004 1 .415678E+004 Cs-137 0.999 2 .573312E+005 5 .141671E+004 Tl-208 1. 000 2.784678E+004 1.773674E+004 Pb-212 1. 000 1.650 0 30E+005 6.598658E+004 Bi-2 14 0.441 7.792903E+004 4.34 31 77E+004 Pb -2 14 0.437 5.750036E+004 5.068227E+004 

      ? = Nuclide is part of an undetermined solution X = Nuclide rejected by the interference analysis
      @=Nuclide contains energy lines not used i n Weighted Mean Activity Errors quoted at  2 .000 sigma

[1191]

Interference Corrected Activity Report 2 / 22 /2 01 8 2 : 37: 02 PM Page 5 

  **********    U N I D E N T I F I E D    P E A K S      **********

Peak Locate Performed on: 2/22/2018 2: 37:02 PM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No . (keV) Counts per Second  % Uncertainty Type Nuc l ide 1 32.35 2.0572E-002 272.58 2 75.14 3.5219E-001 98.97 8 969.70 1. 7222E-002 101. 49 Sum M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [1192]

Nuclide MDA Report 2/22/2018 2: 3 7:02 PM Page 6

          • N U C L I D E MD A R E P O R T *****

Detector Name: 6279 Sample Geometry: 4M90D CP 2IN Sample

Title:

B105100AFSWC216GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL . NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) ( %) (pCi/M"2 ) (pCi/M"2 ) (pCi/M"2 ) (pCi/M"2 ) 

 +      K-40        1460.82*     10.66   1 .664E+005   1.66E+005    1.211E+006    6.406E+004
 +      Co-60       1173.23*     99.85   3.075E+004    1 .72E+004   3 .596E+004   1. 3 56E+004 1332.49*     99.98   1.724E+004                 4.674E+004    6.681E+003 Nb-94         702.65     99.81   4.085E+004    3.60E+004    2 .098E+004   1.901E+004 871.09     99.89   3.600E+004                 3 .260E+004   1.643E+004 Ag-108m        433.90     90.50   4.629E+004    4.19E+004  -4.467E+003     2.194E+004 614.30     89.80   5.443E+004                4.242E+004     2.574E+004 722.90     90.80  4.190E+004                 7.843E+003    1.937E+004 Cs - 134      604.72     97.62  4.966E+004     4.67E+004   8.293E+004    2.349E+004 795.86    85.46   4.666E+004                 7.517E+003    2.157E+004
 +     Cs-137         661.66*   85.10   3.863E+004     3.86E+004   2 .573E+00 5  1.770E+004 Eu-152         121.78    28.67   2.479E+005     1.49E+005   9.866E+004    1. 2 16E+005 344.28    26.60   1.816E+005                 7.095E+004    8.720E+004 1408.01     21.07   1.488E+005                -4.364E+004    6.497E+004 Eu-154         123.07    40.40   1.740E+005     1 .12E+005 -1.010E+005    8.534E+004 723.30    20.06   1.897E+005                -1.700E+004    8.772E+004 1274.43      34.80   1.116E+005                 2 .689E+004   5.037E+004 Eu-155          86.55    30.70   3.011E+005     3 .01E+005  1.780E+004    1.482E+005 105.31    21.10   3.576E+005                 2.879E+003    1.756E+005
 +     Tl-208         583.19*   85.00   2.503E+004     2.50E+004   2.785E+004    1.100E+004 Bi-212         727.33      6.67  5. 2 89E+005  5.29E+005    1.802E+005    2.429E+005
 +     Pb-212        238.63*    43.60   8.996E+004     9.00E+004   1.650E+005    4.315E+004
+      Bi - 214      609.32*    45.49   6.115E+004    6.12E+004    7.793E+004    2.769E+004 1120.29      14.92   3.014E+005                 1 .185E+005   1.388E+005 1764.49      15.30   2.362E+005                 1.773E+005    1.031E+005
+      Pb-214        295.22     18.42   2.592E+005    7.96E+004    1.261E+005    1. 248E+005 351.93*    35.60   7.958E+004                 5 .750E+004   3.705E+004 Ra-226        186.2 1      3.64  1.490E+006    1.49E+00 6   2.244E+006    7.254E+005 Ac-228        338.32     11. 27  3.932E+005    1.74E+00 5   9.746E+004    1.881E+005 911. 20    2 5.80  1. 738E+005                2 .619E+005   8.070E+004 968.97     1 5.80  2 .649E+005                4.109E+004    1. 220E+005 Am- 2 41        59.54    35.90   3 .177E+005   3.18E+005    1.364E+004    1 .558E+005
      + = Nuclide identified during the nuclide identification
      * = Energy line found in the spectrum
      >= Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @ = Half-life too short to be able to perform the decay correction

[1193]

          • GAMM A S P E C T R U M A N A L Y S I S *****

Filename: 6279 Report Generated On 2/22/2 018 2 :49:00 PM Sample Title B105100AFSWC217GD Sample Description Aux Building Wall Sample Identification Sample Type Gamma Direct Sample Geometry 4M90D CP 2IN Peak Locate Threshold 3 .00 Peak Locate Range (in channels ) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 5.030E+001 M"'2 Sample Taken On 2/22/2018 2:38:00 PM Acquisition Started 2/22/2018 2:38:59 PM Live Time 600.0 seconds Real Time 600.5 seconds Dead Time 0 . 08 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/3/2018 Efficiency ID 4M90D CP 2IN [1194]

Peak Analysi s Report 2 / 22/2 018 2 : 49 :01 PM Page 2 

*****              P E A K      A N A L Y S I S         R E P O R T                *****

Detector Name: 6279 Sample

Title:

B105100AFSWC2 1 7GD Peak Analysis Performed on : 2 /22/2018 2:49:00 PM Peak Analysis From Channel: 85 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 1 122 - 138 129.53 32.30 0.67 6.43E+001 35.98 8. 2 7E+001 M 2 283- 347 298.40 74.57 3.14 2.82E+00 2 54.32 4.96E+00 2 m 3 283 - 347 339.28 84.80 3.15 5.80E+001 41.03 4.65E+00 2 4 946- 963 955.00 238.87 0.31 - 1.71E+001 38.22 1.14E+002 5 1101 - 1118 1109.06 277.42 0.96 -1.32E+OOO 27.70 5.73E+001 6 1173 - 1190 1181.82 295.62 1.21 2 .48E+001 26.70 4.72E+001 7 2430 - 2447 2438.99 610.04 0.43 2 .75E+001 16.98 1.35E+001 8 2638 - 2661 2649.70 662.72 1.28 4.30E+00 2 43.12 8.76E+OOO 9 5329 - 5348 5338.58 1334.53 1.47 1.97E+001 10.51 2.30E+OOO 10 5842 - 5862 5851.72 1462.65 0.89 8. 32 E+001 19.36 2.76E+OOO 11 7062 - 7081 7071. 48 1767.06 0.56 1.40E+001 7.48 O.OOE+OOO M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2.000 sigma [1195]

Interference Corrected Activity Report 2/22/2018 2 :49:01 PM Page 3

          • 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:

B105100AFSWC217GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keV) (%) (pCi/M ... 2 ) Uncertainty K-40 0.995 1460.82* 10.66 l.17648E+006 2.92110E+005 Cs-137 0.998 661.66* 85 . 10 5.12307E+005 8.01335E+004 Eu-155 0.330 86.55* 30.70 l.04864E+005 7.70784E+004 105.31 21.10 Pb-212 1. 000 238.63* 43.60 -2 .30577E+004 5.16773E+004 Bi -2 14 0.704 609.32* 45.49 5 .86208E+004 3.69230E+004 1120.29 14.92 1764.49* 15.30 1.55265E+005 8.39193E+004 

        * = Energy line found in the spectrum.
       @ = Energy line not used for Weighted Mean Activity Energy Tolerance :      10.000 keV Nuclide confidence index threshold =          0. 3 0 Errors quoted at 2.000 sigma

[1196]

Ihterference Corrected Activity Report 2/22/2018 2:49:01 PM Page 4

          • I N T E R F E R E N C E C O R R E C T E D REPORT *****

Nuclide Wt mean Wt mean Nuclide Id Activity Activity Name Confidence (pCi/M"2 ) Uncertainty K-40 0.995 1.176484E+006 2.921102E+005 Cs-137 0.998 5 .123071E+005 8.01 33 50E+004 Eu-155 0.330 1.048642E+005 7.707836E+004 Pb-212 1. 000 -2 .305767E+004 5.167726E+004 Bi-214 0.704 7.429530E+004 3.3 79641E+004 

      ? = Nuclide is part of an undetermined solution X = Nuclide rejected by the interference analysis
      @ = Nuc l ide contains energy lines not used in Weighted Mean Activity Errors quoted at    2.000 sigma

[1197]

Interference Corrected Activity Report 2/22/2018 2:49: 01 PM Page 5 

  **********    U N I D E N T I F I E D         PE AK S       **********

Peak Locate Performed on: 2/22/2018 2 :4 9 :00 PM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No. (keV) Counts per Second  % Uncertainty Type Nuclide 1 32.30 1 .0717E-001 55.95 M 2 74.57 4.6988E - 001 19.27 5 277.42 -2 . 2 024E - 00 3 -2 095.9 6 295.62 4 . 1302E - 002 107.76 Tol. Pb-214 9 1334.53 3 .2841E-002 53. 3 5 Sum M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 . 000 sigma [1198]

Nuclide MDA Report 2/22/2018 2 :49:01 PM Page 6

          • N U C L I D E MD A R E P O R T *****

Detector Name: 6279 Sample Geometry: 4M90D CP 2IN Sample

Title:

B105100AFSWC217GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) (%) (pCi/MA2 ) (pCi/MA2 ) (pCi/MA2 ) (pCi/MA2 ) 

 +      K-40        1460.82*    10.66     1. 888E+005     l.89E+OD5        l.176E+D0 6   7.529E+004 Co-60       1173.23     99.85     4.654E+004      4. 2 1 E+004     7.125E+D03    2 .145E+D04 1332.49     99.98    4.211E+004                        3 . 127E+D04 1.912E+004 Nb-94         702.65    99.81     3 .725E+004     3 .69E+004       2 . 075E+004 1.721E+OD4 871. 09   99.89     3. 688E+004                     4 . 528E+004  1.687E+004 Ag-108m        433.90    90.50     5.342E+004      4.07E+004        5.517E+004   2 .550E+OD4 614.30    89.80    4.921E+004                       1. 227E+004   2 . 314E+004 722.90    90.80    4.075E+004                        7.58DE+003   1. 879E+004 Cs-134       604.72     97.62    4.614E+004       3 . 77E+D04     2 . 797E+004  2.173E+004 795.86     85.46    3.769E+004                       1.461E+004    1.709E+004
 +     Cs - 137      661.66*    85.10    2.626E+004       2 .63E+004      5 .123E+005   1.152E+004 Eu-152        121. 78    28.67    2.457E+005       1.40E+005     - l.803E+D04    1.205E+005 344. 2 8   26.60    1.825E+005                       l.178E+005    8.764E+004 1408.01      21. 07   1. 4 04E+005                     2 .182E+004   6.077E+OD4 Eu-154        123 . 07   40.40    1.727E+005       1.03E+005     -2 .197E+005    8.466E+OD4 723.30     20.06    1.845E+005                       2 .904E+004   8.51DE+004 1274.43      34.80    1.025E+005                    -8.811E+D04      4.582E+004
 +     Eu- 1 55        86.55*   30.70    l.863E+OD5       1 .86E+005      1.049E+005    9.070E+004 105.31     21.10    3.643E+OD5                    - 2 . 075E+005   1. 789E+005 Tl -208       583.19     u-1.vv oi::  "" 4.769E+004      4.77E+004        1.405E+00 4   2.234E+004 Bi-212        727.33       6.67   5.510E+005      5.51E+005     -2.585E+005      2 .539E+00 5
+      Pb-212        238 . 63*  43.60    9.040E+OD4      9.04E+004     - 2.306E+004     4.337E+004
+      Bi-214        609.32*    45.49    5.268E+004      3.00E+004        5.862E+004    2 .345E+004 1120.29      14.92    2 . 624E+005                     l.936E+OD5    1.193E+005 1764.49*     15.30    3.001E+004                      1 .553E+005    O.OOOE+OOO Pb-214        295.22     18.42    2.570E+005      1 . 33 E+005    2.406E+005     1.237E+D05 3 51. 93   35.60    1.326E+OD5                      5.790E+004     6.356E+004 Ra-226        1 86.21     3.64    1.566E+006      1.57E+006       9.574E+004     7.633E+005 Ac-228        338.32    11. 27    4.0lOE+OOS      1.41E+005       6.36DE+004     1.920E+005 91 1. 20  25.80     1.407E+005                    - 2.744E+004     6.414E+OD4 968.97    15.80     2.484E+005                      1.450E+005     1.138E+005 Am-241          59.54   35.90     3.344E+005      3.34E+005       3 .923E+005    1.641E+005
      + = Nucl i de identified during the nuclide identification
      * = Energy line found in the spectrum
      >= Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @=Half - life too short t o be able to perform the decay correction

[1199]

          • GAMMA S P E C T R U M A N A L Y S I S *****

Filename: 6279 Report Generated On 2/22/2018 3:04:21 PM Sample Title Bl05100AFSWC218GD Sample Description Aux Building Wall Sample Identification Sample Type Gamma Direct Sample Geometry 4M90D CP 2IN Peak Locate Threshold 3.00 Peak Locate Range (in channels) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 5.03 0E+001 MA2 Sample Taken On 2/22/2 01 8 2 :54:00 PM Acquisition Started 2/22/2018 2:54 : 20 PM Live Time 600.0 seconds Real Time 600.5 seconds Dead Time 0.08 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/3/2018 Efficiency ID 4M90D CP 2IN Dc-~t, Vc-i, clc**-1 

                                                                              }:j _~-0 i-?-(5' jf

[1200] G

Peak Analysi s Report 2 / 22 / 2 018 3: 04: 21 PM Page 2 

*****               PE AK        A N A L Y S I S              R E P O R T               *****

Detector Name: 6279 Sample

Title:

B105100AFSWC218GD Peak Analysis Performed on: 2/22/2018 3:04:21 PM Peak Analysis From Channel: 85 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 1 121- 1 39 129.43 32.28 0.94 8.43E+001 3 8.70 8.57E+001 2 283 - 311 297.98 74 . 46 1. 23 2.55E+002 108.86 5.84E+002 3 834- 851 842.92 210.83 0.72 2.98E+001 34.66 8.32E+001 4 947 - 964 955.31 238.95 0.32 4.21E+001 36.46 8.89E+001 5 1402 - 1419 1410.08 352 . 72 0.27 9.84E+OOO 27. 0 9 5.32E+001 6 2433- 2450 2441. 45 610.65 0.83 2.44E+001 16.04 1 .16E+00 1 7 2638- 266 1 2649.65 662.71 1. 25 4.03E+002 44.74 2.42E+001 8 5843 - 5862 5852.37 1462.81 0.63 7 . 22E+001 2 0.12 7.81E+OOO M = First peak in a multiplet region m Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 .000 sigma [1201]

Interference Corrected Activity Report 2/22/2 018 3:04:21 PM Page 3

          • 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:

B105100AFSWC218GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keV) ( %) (pCi/MA2 ) Uncertainty K-40 0.994 1460.82* 10.66 1.02041E+006 2.97825E+005 Cs-137 0.998 661. 66* 85.10 4.79633E+005 7.84577E+004 Pb-212 1.000 2 38.63* 43.60 5.68448E+004 5.00223E+004 Bi -2 14 0.440 609.32* 45.49 5.21890E+004 3.48211E+004 1120. 2 9 14.92 1764.49 15.30 Pb-214 0.4 3 6 295.22 18.42 351.93* 35.60 1 .99538E+004 5.50079E+004 

        * = Energy line found in the spectrum.
       @ = Energy line not used for Weighted Mean Activity Energy Tolerance :        10.000 keV Nuclide confidence index threshold =           0.30 Errors quoted at 2.000 sigma

[1202]

Nuc lide MDA Report 2/22 /2018 3 : 04: 21 PM Page 5

          • N U C L I D E MD A R E P O R T *****

Detector Name: 6279 Sample Geometry: 4M90D CP 2IN Sample

Title:

B105100AFSWC218GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) (%) (pCi/M"2 ) (pCi/M"2 ) (pCi/M"2) (pCi/MA2 ) 

 +      K-40       1460.82*     10.66    2 .886E+005    2. 89E+005       l.020E+006     1.252E+005 Co-60      1173.23      99 . 85  3.903E+004     3 . 6 5E+004    1.462E+004      1.770E+004 1332.49      99.98    3.648E+004                   - 5 . 365E+002    1.630E+004 Nb- 94       702.65     99.81    3.926E+004     3 .42E+004    -l.687E+004       1.821E+004 871. 09    99.89    3.417E+004                   -3 . 766E+004    1.552E+004 Ag- 108m     4 33 . 90  90.50    5. 2 74E+004   4.27E+004       4.238E+004     2.516E+004 614.30     89.80    4.838E+004                     9 . 576E+003   2.272E+004 722 . 90   90.80    4.265E+004                   -4 .157E+004     l.975E+004 Cs-134       604.72     97.62    4.414E+004     3.82E+004    - 8 . 420E+003    2.073E+004 795.86     85.46   3 .822E+004                  - 3 . 556E+004    1.735E+004
 +      Cs-137       661.66*    85.10   4.192E+004      4.19E+004       4.7 9 6E+00 5  l.935E+004 Eu-152       121. 78    28.67   2 .563E+005     1.31E+005       1 . 732E+004   1.258E+005 344. 2 8   26.60   1.882E+005                      8.607E+003     9 .047E+004 1408 . 01    21. 07  1.314E+005                   - l . 891E+003    5.626E+004 Eu-154       123 . 07   40.40   1.815E+005      1.04E+005       l . 334E+005   8.910E+004 723. 3 0   2 0.06  1. 9 14E+005                 - 3.017E+00 5     8.857E+004 1274.43      34.80   1.044E+005                      6 . 312E+004   4.676E+004 Eu-155         86.55     30.70   3.215E+00 5    3.21E+005       3.040E+00 4     1 .583E+005 105.31      21.10   3 . 822E+005                   3 . 162E+005    1.879E+005 Tl- 2 0 8    583 . 19    85 . 00 5 . 090E+004   5.09E+0 04      l .544E+004     2 .394E+004 Bi-212       727.33       6.67   5.824E+005     5.82E+005       1 .621E+005     2 .697E+005
+      Pb- 2 12     238.63*     43.60   7.923E+004     7.92E+004       5.684E+00 4     3 .779E+004
+      Bi- 2 14     609.32*     45 . 49 5.014E+004     5.01E+004       5.219E+004      2 .218E+004 1120.29       14.92   2.794E+005                   - 3.958E+004      1.278E+00 5 1764.49      15.30    2.086E+005                     l. 33 0E+005    8.929E+004
+      Pb-214       295.22     18.42    2.586E+005     9.34E+004       2 . 485E+004    1.245E+005 351.93*    35.60    9. 33 8E+004                   l.995E+004      4.395E+004 Ra-226       186.21       3.64   l. 617E+006    l. 62 E+00 6    4.571E+005      7.888E+005 Ac-228       338.32     11. 2 7  3.932E+005     l.44E+00 5    -2 .193E+005      1.881E+005 911. 20    25.80    1 .442E+005                  -2 . 588E+004     6 . 589E+004 968.97     15 . 80  2.675E+005                     3 .634E+005     1. 23 3E+005 Am-241         59.54    35 . 9 0 3.658E+005     3.66E+005       l .852E+004     1.798E+005
      + = Nuclide identified during the nuclide identification
      * = Energy line found in the spectrum
      > = Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @=Half - life too short t o be able to perform the decay correction

[1203]

  • ~***********************************************************************
          • GAMM A S P E C T R U M ANALYSIS *****

Filename: 6279 Report Generated On 2/22/2018 3 :17:12 PM Sample Title B105100AFSWC221GD Sample Description Aux Building Wal l Sample Identification Sample Type Gamma Direct Sample Geometry 4M90D CP 2IN Peak Locate Threshold 3 .00 Peak Locate Range (in channels) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 5.030E+001 MA2 Sample Taken on 2/22/2018 3 :07:00 PM Acquisition Started 2/22/2018 3 :07:11 PM Live Time 600.0 seconds Real Time 600.6 seconds Dead Time 0.10 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/3/2018 Efficiency ID 4M90D CP 2IN V~*~ ltt./1;*~l_Jc/1 Y--t.~-jt t] 'IS- [1204] ~~/l/l,4,j

Peak Analysis Report 2 / 22 /2018 3 :17: 12 PM Page 2

          • P E A K A N A L Y S I S R E P O R T *****

Detector Name: 6279 Sample

Title:

Bl05100AFSWC2 2 1GD Peak Analysis Performed on: 2/22/2018 3:17:12 PM Peak Analysis From Channel: 85 Peak Analysis To Channel: 8192 Peak ROI ROI Peak Energy FWHM Net Peak Net Area Continuum No. start e nd centroid (keV) (keV) Area Uncert. Counts 1 121- 154 129.31 32.25 1. 20 1. 27E+00 2 78.93 2.68E+002 2 284- 348 300.77 75.16 1. 05 3 .93E+00 2 231.54 1. 42E+003 3 2431- 2448 2439.37 610.13 1. 72 1.60E+001 18.02 2.00E+OOl 4 2637- 2662 2649. 2 6 662.61 1. 36 8.85E+002 63.39 2.71E+001 5 4690 - 4709 4699.67 1174. 9 8 0.29 2 .65E+001 11.88 2.46E+OOO 6 5843 - 5862 5852.18 1462.76 0.44 5.13E+001 15.71 2.74E+OOO M = First peak in a multiplet region m = Other peak in a mul tiplet region F = Fitted singlet Errors quoted at 2.000 sigma I [1205]

Interference Corrected Activity Report 2/22/2018 3:17:12 PM Page 3

          • 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:

B105100AFSWC221GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL . NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Act ivi ty Activity Name Confidence (keV) (%) (pCi/MA 2 ) Uncertainty K-40 0.994 1460.82* 10.66 7.24529E+005 2.30730E+005 Cs-137 0.999 661.66* 8 5 .10 1.05357E+006 1.47328E+005 Bi-214 0.441 609.32* 45.49 3.41845E+004 3.86892E+004 1120.29 14.92 1764.49 15.30 

       *=Energy line found in the spectrum.
       @ = Energy line not used for Weighted Mean Activity Energy Tolerance :     10.000 keV Nuclide confidence index threshold =         0 .3 0 Errors quoted at 2.000 sigma

[1206]

Interference Corrected Activity Report 2 / 22 /2018 3:17:12 PM Page 4

          • 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/MA2 ) Uncertainty K-40 0.994 7.245290E+00 5 2.307304E+005 Cs-137 0.999 1.053569E+006 l.47 32 83E+005 Bi -2 14 0.441 3.418445E+004 3 .868916E+004 

       ? = 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      2.000 sigma
  **********      U N I D E N T I F I E D        PE AK S         **********

Peak Locate Performed on: 2/22/2018 3:17:12 PM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No. (keV) Counts per Second  % Uncertainty Type Nuclide 1 32.25 2.1115E-001 62.31 2 75.16 6.5463E-001 58.95 5 1174.98 4.4239E-002 44.76 Tol. Co-60 M = First peak in a multiplet region m = Other peak in a multiplet region F Fitted singlet Errors quoted at 2.000 sigma [1207]

Nuclide MDA Report 2/22/2018 3 :17:12 PM Page 5

          • N U C L I D E MD A R E P O R T *****

Detector Name: 6279 Sample Geometry: 4M90D CP 2IN Sample

Title:

B105100AFSWC221GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL . NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec . Level Name (keV) (% ) (pCi/MA2 ) (pCi/MA2 ) (pCi/MA2 ) (pCi/M"2 ) 

 +      K-40        1460.82*     10.66    1.882E+005      1 .88E+005    7.245E+005   7.500E+004 Co-60       11 73.23     99.85   4.699E+004       4.09E+004     4.890E+004  2.168E+004 1332.49      99.98   4.093E+004                     4.435E+004  1.853E+004 Nb-94         702.65     99.81   3.475E+004       3.48E+004     2 .735E+004 1 .596E+004 871. 09    99 . 89 3.773E+004                     3.622E+004  1.729E+004 Ag-108m        433.90    90.50    6.175E+004       4.04E+004     1.400E+004  2 .966E+004 614.30    89.80    5.136E+004                   - 7.177E+003  2.421E+004 7 22 .90  90.80    4.035E+004                     6.445E+003  1.860E+004 Cs-134        604.72    97. 62   4.875E+004       3.77E+004     3.886E+004  2.304E+004 79 5 .86  85.46    3 .769E+004                  -2.619E+004   1.709E+004
 +     Cs-137         661.66*   85.10    4.609E+004       4.61E+004     1.054E+006  2 .144E+004 Eu-152         121.78    2 8.67   2 .775E+005      1.16E+005     1.962E+00 5 1.364E+005 344.28    26.60    1.945E+005                  -1.512E+004    9.363E+004 1408.01     21. 07   1.163E+005                     6.284E+004  4.873E+004 Eu-154         123.07    40.40    1.960E+005       1.01E+005    1.259E+005   9.630E+004 723.30    20.06    1.827E+005                  -2.452E+004    8.421E+004 1274.43     34.80    1.006E+005                  -3.050E+004    4.485E+004 Eu-155          86.55    30.70    3.386E+005       3.39E+005  -l.464E+005    1.669E+00 5 105.31    21.10    3.996E+005                  -4.235E+005    l.966E+005 Tl-208         583.19    85.0 0   5.256E+004       5.26E+004    4.508E+004   2.477E+004 Bi-212         727.33      6.67   5.400E+005      5.40E+005     7.121E+004   2.485E+005 Pb-212        238.63     43.60    1. 418E+O 05    1. 42E+005    2.541E+004   6.906E+004
+      Bi-214        609.32*    45.49    6.248E+004      6.25E+004     3.418E+004   2.835E+004 1120.29     14.92    2 .325E+005                   3.738E+004   1.043E+005 1764.49      15.30    2 .362E+005                   4.900E+004   1.031E+005 Pb- 2 14      295.22     1 8.42   2 .949E+005     l.41E+005     2 .385E+005  1.427E+005 351. 93    35.60    1.410E+005                  -1.849E+005    6.778E+004 Ra-226        1 86.21      3.64   1. 750E+006     1.75E+006     9.205E+005   8.554E+005 Ac-228        338.32     11. 27   4.566E+005      1.53E+005     4.133E+005   2.198E+005 911. 20   25.80     1.526E+005                  - 4.026E+004   7.010E+004 968.97    15.80     2.513E+005                    8.406E+004   1.152E+005 Am-241          59.54   35.90     3.924E+005      3.92E+005     3.148E+005   1.931E+005
      + = Nuclide identified during the nuclide identification
      * = Energy line found in the spectrum
      >= Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @ = Half - life too short to be able to perform the decay correction

[1208]

          • GAMM A S P E C T R U M ANALYSIS *****

Filename: 6279 Report Generated on 2/22/2018 3:29:38 PM Sample Title B105100AFSWC222GD Sample Description Aux Building Wall Sample Identification Sample Type Gamma Direct Sample Geometry 4M90D CP 2IN Peak Locate Threshold 3.00 Peak Locate Range (in channels ) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Size 5.030E+001 MA2 Sample Taken On 2/22/2018 3:19: 00 PM Acquisition Started 2/22/2018 3:19:36 PM Live Time 600.0 seconds Real Time 600.6 seconds Dead Time 0 . 10 % Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/3/2018 Efficiency ID

  • 4M90D CP 2 IN
                                                                 'D~ lf,(t_/eJ
                                                                    ;~((Y ,/)~
                                                              ~S<J~      ---

[1209]

Peak Analysis Report 2 / 22 /20 1 8 3:29:38 PM Page 2 

*****              P E A K       A N A L Y S I S          R E P O R T                  *****

Detector Name: 62 79 Sample

Title:

Bl05100AFSWC222GD Peak Analysis Performed on: 2/22/2018 3 : 2 9: 3 7 PM Peak Analysis From Channel : 85 Peak Analysis To Channel: 8192 Peak ROI ROI Peak Energy FWHM Net Peak Net Area Continuum No. start e nd centroid (keV) (keV) Area Uncert. Counts 1 118 - 137 129.26 32.23 1. 00 l.58E+002 44.62 9.71E+001 2 2 93- 347 300.44 75.08 0.78 - l .64E+002 213.31 l. 46E+003 M 3 947- 1008 955.57 239.02 0.83 3.72E+001 18.32 6.58E+001 m 4 947- 1008 999.95 250.12 0.84 2.03E+001 14.05 4.49E+001 5 1400 - 1417 1408.65 352.36 0 . 39 2.36E+001 24.99 4.04E+001 6 2326- 2343 2334.93 584.02 0.79 2 .39E+001 15.66 l.llE+OOl 7 2431- 2448 2439.19 610.09 0.83 2.60E+001 18.43 l.80 E+001 8 2637 - 2663 2649.37 662.64 1. 35 8.62E+002 60.56 l.29E+001 9 3639- 3656 3647.62 912.14 0. 39 l.52E+001 11. 48 4.82E+OOO 10 5328 - 5347 5337.89 1334.36 0.27 l.40E+001 11. 23 5.00E+OOO 11 5842 - 5861 585 1 .96 1462.71 1. 05 7.50E+001 17. 32 O.OOE+OOO M = First peak in a multiplet region m = Other peak in a multiplet region F = Fi tted singlet Errors quoted at 2 . 000 sigma [1210]

Interference Corrected Activity Report 2 / 22/2 018 3 :2 9: 38 PM Page 3

          • N U C L I D E I D E N T I F I C A T I O N REPORT *****

Sample

Title:

B105100AFSWC222GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keV) ( %) (pCi/MA2 ) Uncertainty K-40 0.994 1460.82* 10.66 1.06007E+006 2 .61547E+005 Cs-137 0.998 661.66* 85.10 1.02647E+006 1.42814E+005 Tl-208 0.999 583.19* 85.00 2.66475E+004 1.77850E+004 Pb- 2 12 1. 000 238.63* 43.60 5.01260E+004 2.60118E+004 Bi- 2 14 0.441 609.32* 45.49 5.54994E+004 3.98968E+004 1120.29 14.92 1764.49 15.30 Pb- 2 14 0.437 295.22 18.4 2 351.93* 35.60 4 . 78109E+004 5 .11374E+004 

        *=Energy line found in the spectrum.
       @ = Energy line not used for Weighted Mean Activity Energy Tolerance :      10.000 keV Nuclide confidence index threshold =           0 .3 0 Errors quoted at 2 .000 sigma

[1211]

Interference Corrected Activity Report 2/22/2018 3 :29:38 PM Page 4

          • 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/M"'2 ) Uncertainty K-40 0.994 l.060070E+006 2 .615471E+005 Cs-137 0.998 l.026466E+006 l.428142E+005 Tl-208 0.999 2.664749E+004 l.778504E+004 Pb-21 2 1.000 5.012603E+004 2.601183E+004 Bi-214 0.441 5.549939E+004 3.989683E+004 Pb-214 0.437 4.781086E+004 5.113736E+004 

      ? = 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   2. 000 sigma

[1212]

Interference Corrected Activity Report 2/22/2018 3 : 29: 38 PM Page 5 

  **********     U N I D E N T I F I E D      P EAKS         **********

Peak Locate Performed on: 2 /22/20 1 8 3:29:37 PM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No. (keV) Counts per Second  % Uncertainty Type Nuclide 1 32 . 23 2 . 6309E-001 28.27 2 75.08 - 2.7298E-001 - 130.23 m 4 250.12 3.3784E-002 69.30 9 912.14 2.5292E-002 75 . 62 Tol. Ac - 22 8 10 1334.36 2.3333E - 002 8 0 .18 Sum M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 .000 sigma [1213]

-Nuclide MDA Report 2/22/2 018 3:29:38 PM Page 6

          • N U C L I D E MD A R E P O R T *****

Detector Name: 62 79 Sample Geometry: 4M90D CP 2IN Sample

Title:

B105100AFSWC2 2 2GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL . NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) ( %) (pCi/M"2 ) (pCi/M"2 ) (pCi/M"2 ) (pCi/M"2 ) 

 +      K-40       1460.82*      10 .66  3 . 825E+004   3.82E+004      1 .060E+006  O.OOOE+OOO Co-6 0     1173. 23      99.85   4.832E+004     3.97E+004      2 .055E+004  2 .234E+004 1332.49       99.98   3.971E+004                    4.149E+004  1.792E+004 Nb- 94       702.65      99.81   3.860E+004     3.86E+004    -8.631E+003   1.789E+004 871. 09     99.89   3.897E+004                  -1.765E+004   1.792E+004 Ag- 108m     433.90     90.50    6.146E+004     4.19E+004     1.909E+004   2 .952E+004 614.30     89 . 80 5.084E+004                     6.636E+004  2 . 3 95E+004 722.90     90.80   4.190E+004                   -5.602E+002   1. 937E+004 Cs-134       604.72     97.62   4.687E+004      4.17E+004     5 .099E+004  2 . 2 09E+004 795.86     85.46   4. 1 72E+004                 -1.340E+004   1.911E+004
 +      Cs-137       661.66*    85.10   3.226E+004      3.23E+004     1 .026E+006  1.452E+004 Eu-152       12 1. 78   28.67   2 .676E+005     1.11E+005     2.628E+00 5  1.314E+005 344.28     26.60   1.966E+005                    1. 201E+005  9.466E+004 1408.01      21. 07  1.108E+005                  -9.949E+004    4.594E+004 Eu-154       123.07     40.40   1.888E+005      9.66E+004     1. 22 2E+005 9.270E+004 723.30     20.06   1.931E+005                    1.141E+005   8.942E+004 1274.43      34.80   9.660E+004                    1.465E+00 4  4.286E+004 Eu-155        86.55     30.70   3 . 2 02E+005   3.20E+005   -1.323E+005    1.577E+005 105 . 3 1  21.10   3 .839E+005                 -1.250E+005    1.887E+005
 +      Tl-208       583. 1 9*  85.00   2 .552E+004     2.55E+004     2.665E+004   1 .125E+004 Bi-212        727.33       6.67  5.66 9E+005     5.67E+005     4.336E+005   2.619E+005
 +      Pb-212      238.63*     43.60   5.456E+004      5.46E+004     5.013E+004   2.546E+004
 +     Bi -2 14     609.32*     45.49   5.967E+004      5.97E+004     5.550E+004   2.695E+004 112 0 .29     14.92   3.014E+005                    2.199E+004   1 .388E+005 1764.49       15.30   2.297E+005                    1.662E+005   9.983E+004
 +     Pb-214       295.22      18.42   2.920E+005     8.22E+004      1.788E+005   1.412E+005 351.93*     35.60   8. 2 22E+004                  4.781E+004   3.837E+004 Ra-226       186.21        3.64  1.678E+006     1.68E+006    - 3.465E+005   8.197E+005 Ac-228       338.32      1 1. 27 4.478E+005     1.44E+00 5   -1.352E+005    2 .154E+005 911. 2 0    25.80   1 .442E+005                   2 .736E+004  6.589E+004 968.97      15.80   2 .701E+005                   1.138E+005   1. 246E+005 Am- 2 41       59.54     35.90   3.53 1E+005    3 . 53 E+005   9 .072E+004  1.735E+005
      + = Nucl ide identified during the nuclide identification
      * = Energy line found in the spectrum
      >= Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @ = Half-life too short to be able to perform the decay correction

[1214]

          • G A f.1 M A S P E C T R U M A N A L Y S I S *****
                                                        • ~***************~****************************

Filename: 6279 Report Generat ed On 2/23/2 0 1 8 9:45:00 AM Sample Title B105100AFSWC2 2 3GD Sample Description Aux Building Wa ll Sample Identification Sample Type Gamma Direct Sample Geometr_,1 3M90D CP 2IN Peak Locate Threshold 3. 00 Peak Locate Range (in channels ) 85 - 8192 Peak Area Range (in channels) 85 - 8192 Identification Energy Tolerance 10.000 keV Sample Si ze 2 .830E+001 M" 2 Sample Taken On 2 / 23/2 018 9:34:00 AM Acquisition Started 2 / 23/2 018 9:34:58 AM Live Time 600.0 seconds Real Time 600.5 seconds Dead Time 0.07 % Energy Calibration Used Done On 12/ 2 8/2017 Efficiency Calibration Used Done On 2 /1/2018 Efficiency ID 3M90D CP 2IN 

                                                            *-D~~~ Yc" l (clc~4el Y-l~**I f
                                                          ~

[1215] 

.L 'i;,:;;;U.n,. .cl..L.LU...L:f U..l..U  .L.'\.\...t-"V ..1.. L..                £../ £.....J/ £.. U..LU    .../ . "":::t .._J . vv .l""l.l.-.l
***************************** * *************************** ~****************
          • P E A K A N A L Y S I S REPORT *****

Detector Name: 6279 Sample

Title:

B105100AFSWC223GD Peak Analysis Performed on: 2/23/2018 9:44:59 AM Peak Analysis From Channel: 85 Peak Analysis To Channel: 8 1 92 Pea}: ROI ROI Peak Energy FWHM Net Peak Net Area Continuum No. start end centroid (keV) ( keV ) Area Uncert. Count s 1 283- 3 12 300.57 75.11 0.53 2 .74E+002 99.97 4.68E+002 2 945- 9 62 953.88 238.59 0.48 3 .49E+001 30.87 6. 2 1E+001 3 1172 - 1189 1180.61 295. 32 0.54 2 .85E+001 2 6.04 4.15E+001 4 1397 - 1414 1405.77 351. 64 0.35 4.81E+001 21. 2 5 1.99E+00 1 5 2427 - 2 444 2435. 2 8 609.11 0.92 4.50E+001 17. 2 6 9.00E+OOO 6 2635- 2 654 2 644.04 661. 30 1. 00 7.05E+001 2 0. 3 1 9.48E+OOO 7 5832- 5853 584 2 .53 1460. 3 5 0.73 9.95E+001 2 1. 92 5.50E+OOO 8 7047- 7066 7056.89 1763. 42 0. 2 5 1 . 50E+001 11. 40 5.00E+OOO M First peak in a multiplet region m Other peak in a multiplet region F Fitted singlet Errors quoted at 2 .000 sigma [1216]

..l...L.Ll,.."C;.L.LV.J..'-"J..L\..,G VV.L.L~Vl.-GU rl.VL....LV ..L L..:f J.'\.GJ::-'V..J..l..- L- / £. ..J/ £.V.LU J .. "'-:t..J

  • U V I"l.l..-J.
          • ** * * ********************~******************* * ******* * ***************
          • N U C L I D E I D E N T I F I C A T I O N REPORT *****
                                                                                                • 1************************

Sample

Title:

B105100AFSWC223GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keV) ( %) (pCi/M" 2 ) Uncertainty K-40 1.000 1460.82* 10.66 1.39567E+006 3 .30540E+005 Cs-137 1. 000 661.66* 85.10 8.30545E+004 2 .59130E+004 Pb-212 1. 000 238.63* 43.60 4.643 3 8E+004 4.17257E+004 Bi-214 0.706 609.32* 45.49 9.50043E+004 3.81924E+004 11 20.29 14.9 2 1764.49* 15.30 1. 65089E+005 1 .26182E+005 Pb-214 1. 000 2 95.22* 18.42 9.99701E+004 9.27443E+004 351.93* 35.60 9.62488E+004 4.48673E+004 

                   * = Energy line found in the spectrum.
                   @ = Energy line not used for Weighted Mean Activity Energy Tolerance :                          10.000 keV Nuclide confidence index threshold =                                                        0.30 Errors quoted at 2 .000 sigma

[1217]

..LJ.J. 1,,...,._,,.L. .L.. ,._,,.L. '-'J.J.VV \,,.,\,J.L.. .L. ....... .._.. l,,...,._,,\,,A. .L l.V 1,,.....L V ..LI..,. :f .1.'\.\.....1:-"\,J.L. I..,. £... / £.....J / £... V.LU J * "":t .J

  • V V .L l.L"J.
  • cl* *** 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/t-1 2 ) Uncertainty K-40 1. 000 1.395671E+006 3.305399E+005 Cs-137 1. 000 8.305446E+004 2 .591300E+004 Pb-212 1.000 4.64 33 83E+004 4.17 2 575E+004 Bi -2 14 0.706 1.008861E+005 3.655466E+004 Pb-214 1. 000 9.695452E+004 4.038924E+004 

                               ?      = Nuclide is part of an undetermined solution X            Nuclide re jected by the interference analysis
                              @            Nuclide contains energy lines not used in Weighted Mean Activity Errors quoted at                                                      2 .000 s igma
         *******'~**                                     U N I D E N T I F I E D                                                                               P E A K S                    **********

Peak Locate Performed on: 2/23/2 01 8 9:44: 59 AM Peak Locate From Channel: 85 Peak Locate To Channel: 8 192 Peak Energy Peak Si ze in Peak CPS Peak Tol. No . (keV) Counts per Second  % Uncertainty Type Nuclide 

                                     *1
                                     .J..       75. 11                                                4.5593£-001                                                                36 . 5 4 M             First peak in a multiplet region m             Other peak in a multiplet region F            Fitted singlet Errors quoted at                                                       2 .000 sigma

[1218] 

                                                     £.. / £.. .....I I L.. V ..LU     ../ * ""l: V
  • V V I.U."l
                                    • ~*********************************************************** * *
          • N U C L I D E MD A R E P O R T ****:l-
                                                                                                                                                            • +*

Detector Name: 6279 Sample Geometry: 3M90D CP 2 IN Sample

Title:

B105100AFSWC223GD Nuclide Library Used: C:\GENIE2K\CAMFILES \ Zion Lib-BNL . NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec. Level Name (keV) (%) (pCi/M"2 ) (pCi/M" 2 ) (pCi/M"2 ) (pCi/M"2 ) 

 +      K-40       1460.8 2
  • 10.66 2 .477E+005 2 .48E+005 1. 3 96E+0 06 1.049E+005 Co-6 0 117 3 . 23 99.85 4.617E+004 3.94E+004 4.670E+0 03 2 .128E+004 13 32 .49 99.98 3.944E+004 2 .507E+004 1. 780E+004 Nb-94 702.65 99.81 3.983E+004 3 .70E+004 1. 709E+004 1.852E+004 871. 09 99.89 3.696E+004 - 5.241E+004 1.692E+004 Ag-108m 4 33 .90 90.50 4. 2 94E+004 4.07E+004 - 4.009E+00 3 2 .027E+004 614.30 89.80 5.461E+004 6.722E+004 2 .585E+004 722.90 90.80 4.074E+004 - 6.323E+004 1.881E+004 Cs-1 3 4 604.72 97.6 2 4.938E+004 4. 2 3E+004 5.474E+004 2 . 33 6E+004 795.86 85.46 4. 2 27E+004 -1. 5 99E+004 1. 939E+004
 +      Cs-137       661.66*   85.10 2 .530E+004       2 .53E+004                     8. 3 05E+004                 1.106E+004 Eu-152       121. 7 8  2 8.67 2 . 2 79E+005    1.48E+00 5                     2 . 2 81E+004                1.116E+005 344. 2 8  26.60 1. 7 55E+005                                     1. 2 58E+004                 8.415E+004 1408.01     2 1. 07 1.478E+005                                     1.110E+005                   6.454E+004 Eu-154        123.07    40.40 1.604E+005        9.98E+004                   -2 .510E+004                    7.855E+004 723.30    2 0.06 1.879E+005                                   -1.801E+005                     8.688E+004 1274.43     3 4.80 9.985E+004                                   -3 .141E+004                    4.453E+004 Eu-155         86.55    30.70 2 .868E+005      2 .87E+005                      2 .821E+005                  1.410E+005 105.31     2 1.10 3.267E+00.5                                  -2 .986E+005                    1.601E+005 Tl-208       583.19     85.00 4.378E+004       4.38E+004                      2 .485E+00 3                  2 .040E+004 Bi-212       727.33       6.67 6.110E+005      6.11E+005                      5.893E+005                    2 .842E+005
+      Pb-21 2      23 8.63*   43.60 6.597E+004       6.60E+004                      4.643E+004                    3 .119E+004
+      Bi -2 14     609. 32
  • 45.49 4.344E+004 4.34E+004 9.500E+004 1.886E+004 11 2 0. 2 9 14. 92 2 .867E+005 - 5.837E+004 1.315E+005 1764.49* 15. 3 0 1. 813E+005 1.651E+005 7.574E+004
+      Pb-214       2 95. 22* 18.4 2 1. 466E+005      5.83E+004                      9.997E+004                    6.853E+004 3 51.93*  35.60 5 .834E+004                                      9. 62 5E+004                  2.647E+004 Ra-2 2 6     1 86.21     3.64 1. 329E+006     1. 33E+006                    - 4. 33 1E+005                  6.452E+005 Ac-2~8       338. 32   11. 2 7 3 .631E+005    1.67E+005                     - 1.150E+005                    1.732E+005 911.20    2 5.80 1.665E+005                                      1.718E+002                    7.711E+004 968.97    15.80 2 .753E+005                                      1.168E+005                    1. 2 73E+005 Am-241         59.54   35.90 3 .0 3 0E+00 5   3 .0 3E+005                     3.891E+005                    1. 485E+005
      + = Nuclide identified during the nuclide identification
      *=Energy line found in the spectrum
      > =Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @ = Half-life too short to be able to perform the decay correction

[1219]

          • GA MM A S P E C T R U M A N ALYSIS *****

Filename: 6279 Report Generated On 2 / 23/2 018 9:58:46 AM Sample Title B105100AFSWC2 2 4GD Sample Description Aux Building Wal l Sample Identification Sample Type Gamma Direct Sample Geometry 3M90D CP 2IN Peak Locate Threshold 3.00 Peak Locate Range (in channels ) 85 - 8192 Peak Area Range (in channels) 85 - 8192 I dentification Energy Tolerance 10.000 keV Sample Si ze 2. 8 3 0E+001 M"2 Sample Taken On 2/23/2 018 9:48:00 AM Acquisition Started 2/23/2 018 9:48:45 AM Live Time 600.0 seconds Real Time 600.5 seconds Dead Time 0.07 ~ Energy Calibration Used Done On 12/28/2017 Efficiency Calibration Used Done On 2/ 1 /2018 Efficiency ID 3M90D CP 2 IN [1220] 

.... --*- ~-* - --./. - - - -* -l.- - - -
~******* * ********************** * ******************************************
*****                            P E A K           A N A L Y S I S           REPORT                    ***"
  • Detector Name: 6279 Sample

Title:

B105100AFSWC2~4GD Peak Anal:rsis Performed on: 2/23/2 0 1 8 9:58:46 AM Peak Analysis From Channel: 85 Peak Analysis To Channel: 8 192 Peak ROI ROI Peak Energy FWHM Net Peak Net Area Continuum No. start end centroid ( keV) (keV) Area Uncert. Counts 1 287- 346 2 99.02 74.7 2 0.82 1.61E+002 191.7 2 1.03E+00 3 2 946- 963 954. 62 238.78 0.36 2 .60E+001 30.87 6.50E+001 3 11 72- 1189 1180.5 3 295. 3 0 0.77 4.33E+001 23 .84 2 .97E+001 4 1397- 1415 1406.00 351. 70 1. 55 5.58E+001 21. 69 1.72E+001 5 2323- 2340 23 31.75 583. 22 0.51 1 .43E+001 16. 2 0 1.57E+001 6 2427- 2444 2 435.57 609.18 0.75 3 .78E+001 17. 2 1 1.12E+001 7 2635- 2654 2 644.55 661.43 0.41 1 . 2 0E+002 2 4.98 1.0 2 E+001 8 4 681- 4700 4690. 23 1172. 62 0. 33 2 .lOE+OOl 9.17 O.OOE+OOO 9 5831- 5854 5842.15 1460. 26 1. 80 1.08E+002 2 0.78 O.OOE+OOO M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 .000 sigma [1221]

..... ... ... ..... _..._..._ _..._ _ ... .._ _ _ ---- -- --- ...... - .......... _ .... .1 ... ,-r - - . . . - - ;;.J -

                                                                                                                                        • ~****
          • 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:

Bl05100AFSWC224GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB 

                   ....................                                       IDENTIFIED NUCLIDES                            . ...................

Nuclide Id Energy Yield Activity Activity Name Confidence (keV) ( ':;) (pCi/M" 2 ) Uncertainty K-40 0.999 1460.82* 10.66 1.51484E+006 3.19834E+005 Cs-1 3 7 1. 000 661.66* 85.10 l.41165E+005 3.39592E+004 Tl-208 1. 000 583.19* 85.00 l.57508E+004 1. 79925E+004 Pb-212 1. 000 2 38.63* 43.60 3.45748E+004 4.14350E+004 Bi -2 14 0.44 2 609.32* 45.49 7.99077E+004 3.75847E+004 1120.29 14.92 1764.49 15.30 Pb- 2 14 1. 000 295. 22

  • 18.42 l.51838E+005 8.70913E+004 351.93* 35.60 l.11611E+005 4.64940E+004
                              * = Energy line found in the spectrum.
                              @ = Energy line not used for Weighted Mean Activity Energy Tolerance :                                 10.000 keV Nuclide confidence index threshold                                                       0.30 Errors quoted at 2 .000 s igma

[1222]

..L..L.L.__..._ ..._ _ _ _ ...... _ _ _ _ _.__._ - - - - - - ...... _ .... ....... ...... '-.I ...... _.[" _ _._ .... 

                                                                                                                                                     - -::J -
                • ** ******* * ************************************* ******* * ***+******
          • 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/M"2 ) Uncertainty K-40 0.999 1. 514839E+006 3 .198338E+005 Cs-137 1. 000 1. 411645E+005 3 . 3 95924E+004 Tl-208 1. 000 1. 575083E+004 1.799245E+004 Pb-212 1.000 3.457484E+004 4.143504E+004 Bi-214 0.442 7.990775E+004 3.758468E+004 Pb-214 1. 000 1.205330E+005 4.101 52 3E+004 

                     ? = 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                               2 . 000 sigma

[1223]

.LULC::.L.LC::.LC::UL,C:: vVJ...LC::L,LC::U L"'.1.v L .LV.LL.Y 1'.C::1--'V.l.. L L. / L. ..J / L. V.LU 

    *********                  U N I D E N T I F I E D                              P E A K S             *~*********

Peak Locate Performed on: 2/23/2 01 8 9:58:46 AM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No . (keV) Counts per Second  % Uncertainty Type Nuclide 1 74. 72 2.6754E-001 1 19.4 3 8 1 17 2 . 62 3.5000E-002 43 .64 Sum M First peak in a multiplet region m Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 .000 sigma [1224] 

                                                        -,  --, ..... ..., ~ ......                       - -=i-
                                                                                      • * ****** * *** * ************** ~**********
          • N U C L I D E MD A REPOR T >'***'~*

Detector Name: 6279 Sample Geometry : 3M90D CP 2IN Sample

Title:

B105100AFSWC224GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB Nuclide Energy Yield Line MDA Nuclide MDA Activity Dec . Level Name ( keV) ( %) (pCi/M'"2 ) (pCi/M"2 ) (pCi/M"2 ) (pCi/M"2 ) 

 +       K-40      1460.8 2
  • 10.66 3.796E+004 3.80E+004 1.515E+006 O.OOOE+OOO Co- 60 1173. 23 99.85 4.571E+004 3 .94E+004 3.335E+003 2 .105E+004 1 332 .49 99.98 3.944E+004 1.301E+004 1. 780E+004 Nb-94 702.65 99.81 4.015E+004 3. 86E+004 -2.331E+003 1.867E+004 871. 09 99.89 3 .861E+004 - 2.189E+004 1. 775E+004 Ag-108m 4 33 .90 90.50 4. 25 2E+004 4. 2 5E+004 4.911E+004 2 .006E+004 614. 3 0 89.80 5.188E+004 5.154E+004 2 .449E+004 722 .90 90.80 4.997E+004 3.985E+004 2 . 3 42E+004 Cs-134 604.72 97.62 4.780E+004 4. 2 3E+004 4.475E+004 2 . 2 57E+004 795.86 85.46 4.227E+004 1.085E+004 1. 9 39E+004
 +      Cs-137       661.66*    85.10   2 .649E+004      2 . 6 5E+004                  1.412E+005   1.165E+004 Eu-152       121. 7 8   2 8.67  2 . 2 35E+005    1.44E+005                     1. 4 77E+005 1.094E+00 5 344.28     2 6.60  1.604E+005                                  -7.937E+004     7.661E+004 1408.01      21. 07  1.437E+005                                     2 .011E+004  6.249E+004 Eu- 1 54     123.07     40.40   1.570E+005      1.04E+00 5                  -1.069E+005     7.685E+004 723.30     20.06   2 . 2 63E+005                                  1. 2 49E+005 l.061E+005 1274.43      34.80   1. 036E+005                                    1. 2 97E+004 4.642E+004 Eu-155         86.55    30.70   2.832E+005      2 .83E+005                     1. 12 6E+005 l.392E+005 105. 3 1   21.10   3.289E+005                                  - 1. 44 7E+005  1.613E+005
+       Tl-208       583.19*    85.00   2.903E+004      2 .90E+004                     1.575E+004   1. 1 02E+004 Bi-21 2      727.33       6.67  6.739E+005      6.74E+005                     3.152E+005    3 .1.56E+005
+       Pb- 2 1 2    238.63*    43.60   6.735E+004      6.73E+004                     3 .457E+004   3 .187E+004
+       Bi-214       609.32*    45.49   4.751E+004      4.75E+004                     7.991E+004    2 .090E+004 1120.29       1 4.92  2 .637E+005                                   3 .053E+005   1. 2 01E+00 5 1764.49       15.30   2 . 2 15E+005                                 1. 541E+005   9.584E+004
+       Pb-214      2 95. 22
  • 18.42 1. 2 42E+005 5.72E+004 1.518E+005 5.736E+004 351. 93* 35.60 5.716E+004 1.116E+005 2 .587E+004 Ra-226 186.21 3.64 1.359E+006 1.36E+006 6.859E+005 6.603E+005 Ac-228 338.32 11. 27 3.358E+005 1.51E+005 5.371E+005 1.595E+005 911.20 2 5.80 1.512E+005 -4.574E+004 6.945E+004 968.97 15.80 2 . 2 24E+005 -1.578E+005 l.008E+005 Am-24 1 59.54 3 5.90 3 .044E+005 3.04E+005 7.439E+004 1.492E+005
      +    Nuclide identified during the nuclide identification
      * = Energy line found in the spectrum
      >    Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @=Half-life too short to be able to perform the decay correction

[1225] 

*****         GA MM A      S P E C T R U M          A N ALYSIS                      *****

Filename: 62 79 Report Generated On 2 /2 3 /2 0 18 10 : 10 :59 AM Sample Title B105100AFSWC225GD Sample Description Aux Building Wall Sample Identification Sample Type Gamma Direct Sample Geometry 3M90D CP 2IN Peak Locate Threshold 3. 00 Peak Locate Range (in channels ) 85 - 81 92 Peak Area Range (in channels ) 85 - 81 92 I dentification Energy Tolerance 10 . 000 keV Sample Si ze Sample Taken On 2/23/2 018 10:00:00 AM Acquisition Started 2 / 23/2 018 10:00:58 AM Live Time 600.0 seconds Real Time 600.5 seconds Dead Time 0.08 ~ Energy Calibration Used Done On 12/28/2 017 Efficiency Calibration Used Done On 2 /1 /2 018 Efficiency ID 3M90D CP 2 IN _)}~1 Ve~ {J~-J-e~./ 1--f--(J- 1L{()5' [1226]

L / L J / L V ..l O ..1.. V ; .L V * ...; ::J l"ll"J

                            • ~~ *********** ~***** * * ~**************************************
          • P E A K A N A L Y S I S REPORT *****

Detector Name: 6279 Sample

Title:

B105100AFSWC225GD Peak Analysis Performed on: 2/23/2018 10:10:59 AM Peak Analysis From Channel: 85 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 1 121- 136 128.78 32 .11 0.42 1.33E+001 31. 54 7.67E+001 2 28 2- 346 301. 1 6 75. 2 6 1. 33 2 .76E+00 2 206.55 1.11E+00 3 3 945- 962 953.70 2 38.55 1. 03 6.07E+001 32 .4 3 6.13E+001 4 1170- 1187 1178.42 2 94.77 1. 36 3.85E+001 21. 76 2 .45E+001 5 2036- 2053 2044.86 511. 48 0.33 3.27E+001 17.46 1.33E+001 6 2321- 2338 2 32 9.04 58 2 .55 0.39 1.79E+001 16 .3 4 1.41E+001 7 2425- 2442 2433.87 608.76 0.36 2 .76E+001 16.15 1.14E+001 8 2632- 2655 2644.52 661.42 1.18 1. 83E+002 31. 81 1.75E+001 9 3633- 3650 3641.75 910.68 0.4 2 2 .00E+OOl 8.94 O.OOE+OOO 10 5319- 5338 5328.77 1 332 .08 0.56 2 .lOE+OOl 9.17 O.OOE+OOO 11 5833- 5852 5842. 23 1460. 2 8 0.64 7.40E+001 19.14 5.00E+OOO M First peak in a multiplet region m = Other peak in a multiplet region F Fitted singlet Errors quoted at 2 .000 sigma [1227]

.1n-cerrerence 1...,uLTecLeu fiCL.LV.LLy !\epvL L L / L ..J / L.. U .l. U .l. V * ..L V * ...J J .l""l.l.-J

          • 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:

B105100AFSWC225GD Nuclide Library Used: C:\GENIE2K\CAMFILES\Zion Lib-BNL.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keV) (%) (pCi/MA2 ) Uncertainty K-40 1. 000 1460.82* 10.66 1. 03795E+006 2 .83174E+00 5 Cs-13 7 1. 000 661.66* 85.1 0 2 .16108E+005 4.55785E+004 Tl-208 0.999 583.19* 85.00 1.97169E+004 1. 81986E+004 Pb-212 1. 000 2 38.63* 43.60 8.064 2 6E+004 4.50385E+004 Bi -2 14 0.44 2 609.32* 45.49 5.82708E+004 3.47987E+004 1120.29 14. 92 1764.49 15.30 

        * = Energy line found in the spectrum.
        @ = Energy line not used for Weighted Mean Activity Energy Tolerance :          10.000 keV Nuclide confidence index threshold =                    0.30 Errors quoted at 2 .000 sigma

[1228]

  • 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/MA2 ) Uncertainty K-40 1. 000 1 .037954E+006 2 .831736E+005 Cs-137 1. 000 2 .161078E+005 4.557849E+004 Tl -2 08 0.999 1.971688E+004 1. 819861E+004 Pb-21 2 1. 000 8.064263E+004 4.503849E+004 Bi-214 0.44 2 5.8 2 7076E+004 3 .479874E+004 

         ?    Nuclide is part of an undetermined s olution X    Nuclide rejected by the interference analysis
         @    Nuclide contains energy lines not used in Weighted Mean Activity Errors quoted at   2 . 000 sigma

[1229]

            • ' "*** U N I D E N T I F I E D P E A K S ********~-*

Peak Locate Performed on: 2/23/2018 1 0:10:59 AM Peak Locate From Channel: 85 Peak Locate To Channel: 8192 Peak Energy Peak Size in Peak CPS Peak Tol. No. (keV) Counts per Second -:; Uncertainty Type Nuclide 1 32.11 2 . 2 111E-002 2 37.76 2 75.26 4.5960E-001 74.90 4 294.77 6.4140E-002 56.54 Tol. Pb- 21 4 5 5 11. 48 5.4438E-002 53.45 9 910.68 3.3333E-002 44.72 Tol. Ac-22 8 10 1 332.08 3.5000E-002 43.64 Sum M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 2 .000 sigma [1230]

L- / L--.J / L- V..L V .A. V * ..&.V*...J-' .t..U..L

          • N U C L I D E M DA R E P O R T *****

Detector Name: 6279 Sample Geometry: 3M90D CP 2 IN Sample

Title:

B105100AFSWC225GD Nuclide Library Used: C:\GENIE2K\CAMFILES \ Zion Lib-BNL.NLB Nuclide Name Energy ( keV) Yield ( ~-) Line MDA Nuclide MDA Activit y (pCi/M"2 ) (pCi/M"2 ) (pCi/M"2 ) Dec. Level (pCi/M"2 ) 

 +      K-40        1460.8 2
  • 10 .66 2 .314E+005 2 . 3 1E+005 1. 0 3 8E+006 9.672E+004 Co-60 1173.23 99.85 4. 23 8E+004 4.18E+004 -1.4 2 0E+004 1. 938E+004 1 332.49 99.98 4.181E+004 1.167E+004 1. 898E+004 Nb -94 702.65 99.81 3.367E+004 3 . 3 7E+004 - l.084E+004 1.543E+004 871. 09 99.89 3.696E+004 2 . 2 99E+004 1. 692E+004 Ag-108m 433.90 90.50 4.749E+004 3.49E+004 -5.928E+004 2.2 55E+004 614.30 89.80 4.648E+004 5.150E+004 2 .179E+004 7 22 .90 90.80 3.492E+004 -7.507E+003 1.590E+004 Cs-134 604.72 97.62 4. 2 67E+004 4.27E+004 2 .749E+004 2 .001E+004 795.86 85.46 4. L. 73E+004 4.424E+004 1. 962E+004
 +     Cs-137         661.66*    85.10           3 .549E+004     3.55E+004 2 .161E+005                                1.615E+004 Eu-15 2        121. 7 8   2 8.67          2 . 26 4E+005   1.40E+005 -2 .076E+005                               1.109E+005 344. 2 8   2 6.60          1.718E+005                               2 .867E+005                 8. 233 E+004 1408.01      2 1. 07         1. 3 95E+005                             2 .985E+004                 6.037E+004 Eu-154         123.07     40.40           1.602E+005      8.03E+004 9.193E+004                                 7.845E+004 723.30     20. 0 6         1.560E+005                            -3.922E+004                    7.094E+004 1274.43      34.80           8.028E+004                            -4.931E+004                    3.474E+004 Eu-1 55          86.55    30.70           2 .887E+005     2 .89E+005 6.713E+004                                1.419E+005
                                 ') *j     *1 ()

1 05 . 31 £.. ..L * .J..V 3 . 33 5E+005 -2.764E+004 1. 636E+005 

 +     Tl-208         583.19*    85.00           2 .839E+004     2 .84E+004 1.972E+004                                1. 2 70E+004 Bi-21 2        727.33         6.67        5.125E+005      5.12E+00 5 1.836E+005                                2 . 3 49E+005
+      Pb-21 2        238.63*    43.60           6.580E+004      6.58E+004 8.064E+004                                 3 .110E+004
+      Bi- 2 14       609.32*    45.49           4.829E+004      4.83E+004 5.8 2 7E+004                               2 .129E+004 1 120.29      14.92           2 .835E+005                           - 4.0 91E+004                  1.300E+005 1 764.49      15.30           1.918E+005                               l.101E+005                  8.100E+004 Pb-2 1 4      295.22      18.42           2 . 2 73E+005   1 . 2 1E+005 4. 3 95E+004                            1. 089E+005 35 1. 93    35.60           1. 2 13E+005                          -5. 2 60E+004                  5.795E+004 Ra-226        186.21          3.64        1. 3 98E+006    1.40E+006 9.165E+005                                 6.800E+005 Ac-228        338.32      11. 2 7         3 .702E+005     1. 45E+005 -1. 985E+005                              1. 767E+005 911. 20     25.80           1.446E+005                              1.054E+005                   6.614E+004 968.97      1 5.80          2 .405E+005                             2 .911E+005                  1.099E+005 Arn-241          59.54    35.90           3 .156E+005     3 .16E+005 1. 426E+005                               1. 548E+005
      + = Nuclide identified during the nuclide identification
      * = Energy line found in the spectrum
      > = Calculated MDA is zero due to zero counts in the region, or the region is outside the spectrum, or MDA has not been calculated
      @=Half-life too short to be abl e to perform the decay correction

[1231]}}

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