Analysis Summary for File: Counting efficiency uses polynomial scaling function with 1 parameters: 1 Detector Backgrounds: U Top : 0.515 +/- 0.159 mBq U Bottom: 0.259 +/- 0.031 mBq 235U : 0.0074 +/- 0.0057 mBq Thorium : 0.204 +/- 0.029 mBq Actinium: 0.295 +/- 0.076 mBq Cobalt60: 0.225 +/- 0.063 mBq Cobalt57: 0 +/- 0.0076 mBq 40K : 4.164 +/- 1.116 mBq 137Cs : 0.0432 +/- 0.277 mBq 54Mn : 0.0314 +/- 0.0358 mBq 210Po : 4017.9 +/- 3212 mBq 210Pb : 0 +/- 1.009 mBq Cobalt58: 0 +/- 0.0304 mBq Sample: QUBITS, PCB Circuits, 0.584 g Detector: WELL Start Time: 12 Dec 2023 09:02:50 Real Time: 595200.00 seconds = 6.889 days Live Time: 592676.70 seconds = 6.860 days Sample Mass: 0.584 +/- 0.001 g If Sample Mass is 1000 +/- 0, activity is in mBq Peak (keV) Counts Continuum Peak Signal Origin Branch percent Counting eff (%) Activity (mBq/kg) Peak 68% Conf. Range 90% Conf. Range 95% Conf. Range Center Limits Background Background Lower Upper Lower Upper Lower Upper Top of 238 U Chain Lines 63.290 61.73 - 65.01 289 +/- 17 258 +/- 11 8.02 +/- 2.5 23.5 +/- 21 234Th 4.8 +/- 0.6 54.7 +/- 2.7 2581.9 +/- 2290 63.3 291.4 4872 0 6349 0 7071 92.590 90.87 - 94.15 168 +/- 13 38 +/- 6.2 10.4 +/- 3.2 120 +/- 15 234Th 5.6 +/- 0.4 61 +/- 3 10120 +/- 1526 92.6 8594 1.165e+04 7610 1.263e+04 7129 1.311e+04 766.420 764.09 - 768.83 17 +/- 4.1 10.5 +/- 2.3 0.0594 +/- 0.018 6.44 +/- 4.7 234mPa 0.317 +/- 0.005 6.14 +/- 0.31 95650 +/- 7.023e+04 766.4 2.542e+04 1.659e+05 0 2.112e+05 0 2.333e+05 1001.030 998.39 -1003.86 10 +/- 3.2 4 +/- 1.4 0.0837 +/- 0.026 5.92 +/- 3.5 234mPa 0.842 +/- 0.008 3.26 +/- 0.16 62321 +/- 3.663e+04 1001.0 2.569e+04 9.895e+04 2072 1.226e+05 0 1.341e+05 Bottom of 238 U Chain Lines 186.211 184.48 - 188.13 87 +/- 9.3 37.5 +/- 4.3 3.03 +/- 0.36 46.5 +/- 10 226Ra 3.59 +/- 0.06 55 +/- 2.8 3897.1 +/- 871 186.2 3026 4768 2464 5330 2190 5604 241.995 240.21 - 243.86 123 +/- 11 31 +/- 5.6 5.01 +/- 0.6 87 +/- 12 214Pb 7.25 +/- 0.016 45.1 +/- 2.3 7693.2 +/- 1164 242.0 6529 8858 5778 9608 5411 9975 295.213 293.03 - 297.04 109 +/- 10 21.5 +/- 3.3 10.3 +/- 1.2 77.2 +/- 11 214Pb 18.5 +/- 0.3 36.2 +/- 1.8 3333.3 +/- 506.6 295.2 2827 3840 2500 4167 2340 4326 351.921 349.86 - 353.87 160 +/- 13 17.5 +/- 3 15.6 +/- 1.9 127 +/- 13 214Pb 35.8 +/- 0.5 28.4 +/- 1.4 3605.5 +/- 417.3 351.9 3188 4023 2919 4292 2788 4423 609.312 607.06 - 611.80 64 +/- 8 11.5 +/- 2.4 7.06 +/- 0.85 45.4 +/- 8.4 214Bi 44.8 +/- 0.5 10.3 +/- 0.51 2852.6 +/- 546.9 609.3 2306 3400 1953 3752 1781 3925 768.356 765.92 - 770.65 16 +/- 4 8.5 +/- 2.1 0.463 +/- 0.055 7.04 +/- 4.5 214Bi 4.94 +/- 0.06 6.1 +/- 0.31 6746 +/- 4328 768.4 2418 1.107e+04 0 1.386e+04 0 1.523e+04 1120.287 1117.56 -1123.02 9 +/- 3 5 +/- 1.6 0.565 +/- 0.068 3.43 +/- 3.4 214Bi 14.8 +/- 0.2 2.49 +/- 0.12 2695.6 +/- 2665 1120.3 30.05 5361 0 7080 0 7920 1238.110 1234.17 -1241.83 2 +/- 1.4 3.5 +/- 1.3 0.174 +/- 0.021 -1.67 +/- 1.9 214Bi 5.79 +/- 0.08 1.96 +/- 0.098 -4258 +/- 4930 1238.1 0 3345 0 5930 0 7268 1377.669 1373.76 -1381.78 5 +/- 2.2 4 +/- 2 0.0937 +/- 0.011 0.906 +/- 3 214Bi 3.99 +/- 0.011 1.53 +/- 0.077 4288.4 +/- 1.42e+04 1377.7 0 1.849e+04 0 2.764e+04 0 3.211e+04 1764.494 1760.14 -1768.89 6 +/- 2.4 0.5 +/- 0.71 0.211 +/- 0.025 5.29 +/- 2.5 214Bi 15.4 +/- 0.2 0.895 +/- 0.045 11114 +/- 5388 1764.5 5725 1.65e+04 2251 1.998e+04 552.9 2.167e+04 2204.210 2199.47 -2208.95 4 +/- 2 1 +/- 0.71 0.0464 +/- 0.0056 2.95 +/- 2.1 214Bi 5.08 +/- 0.04 0.595 +/- 0.03 28221 +/- 2.032e+04 2204.2 7901 4.854e+04 0 6.164e+04 0 6.805e+04 235 U Chain Lines 143.760 141.87 - 145.51 49 +/- 7 40.5 +/- 4.5 0.293 +/- 0.23 8.21 +/- 8.3 235U 11 +/- 0.14 61 +/- 3.1 354.49 +/- 360.1 143.8 0 714.6 0 946.7 0 1060 163.330 161.54 - 165.18 34 +/- 5.8 34 +/- 4.1 0.131 +/- 0.1 -0.131 +/- 7.1 235U 5.08 +/- 0.06 58.6 +/- 2.9 -12.671 +/- 692.7 163.3 0 686.7 0 1132 0 1349 185.715 183.76 - 187.76 91 +/- 9.5 42 +/- 4.6 1.38 +/- 1.1 47.6 +/- 11 235U 57.2 +/- 0.8 55.1 +/- 2.8 186.11 +/- 41.78 185.7 144.3 227.9 117.4 254.8 104.2 268 205.311 203.42 - 207.07 40 +/- 6.3 31.5 +/- 4 0.114 +/- 0.087 8.39 +/- 7.5 235U 5.01 +/- 0.07 51.7 +/- 2.6 935.89 +/- 834.7 205.3 101.2 1771 0 2309 0 2572 Thorium Chain: Below Actinium Lines 39.857 38.06 - 41.34 1.28e+03 +/- 36 1.37e+03 +/- 26 0.65 +/- 0.092 -88.6 +/- 44 212Bi 1.09 +/- 0.025 49.2 +/- 2.5 -47672 +/- 2.402e+04 39.9 0 1.077e+04 0 2.02e+04 0 2.537e+04 238.632 236.57 - 240.58 485 +/- 22 28 +/- 5.3 23.9 +/- 3.4 433 +/- 23 212Pb 43.3 +/- 0.3 45.7 +/- 2.3 6330.2 +/- 462.9 238.6 5867 6793 5569 7092 5423 7237 277.371 275.55 - 279.19 23 +/- 4.8 13 +/- 3.6 1.12 +/- 0.16 8.88 +/- 6 208Tl 2.37 +/- 0.11 39 +/- 2 2776.3 +/- 1886 277.4 890.7 4662 0 5878 0 6472 300.087 298.13 - 302.14 23 +/- 4.8 23 +/- 4.8 1.41 +/- 0.2 -1.41 +/- 6.8 212Pb 3.3 +/- 0.04 35.4 +/- 1.8 -349.32 +/- 1676 300.1 0 1519 0 2552 0 3064 510.770 508.69 - 513.07 39 +/- 6.2 19.5 +/- 3.1 1.45 +/- 0.21 18 +/- 7 208Tl 8.12 +/- 0.07 14.8 +/- 0.74 4338.8 +/- 1694 510.8 2645 6033 1553 7125 1019 7659 583.187 580.83 - 585.57 82 +/- 9.1 12 +/- 2.4 4.17 +/- 0.59 65.8 +/- 9.4 208Tl 30.5 +/- 0.11 11.3 +/- 0.56 5519.7 +/- 835.3 583.2 4684 6355 4146 6894 3883 7157 727.330 724.74 - 729.84 33 +/- 5.7 13.5 +/- 2.6 0.558 +/- 0.079 18.9 +/- 6.3 212Bi 6.67 +/- 0.09 6.92 +/- 0.35 11849 +/- 3992 727.3 7857 1.584e+04 5283 1.841e+04 4025 1.967e+04 860.557 858.10 - 863.20 14 +/- 3.7 8.5 +/- 2.1 0.254 +/- 0.036 5.25 +/- 4.3 208Tl 4.49 +/- 0.04 4.68 +/- 0.23 7220.8 +/- 5892 860.6 1329 1.311e+04 0 1.691e+04 0 1.877e+04 2614.511 2609.35 -2619.57 3 +/- 1.7 0.5 +/- 0.71 0.202 +/- 0.029 2.3 +/- 1.9 208Tl 35.8 +/- 0.001 0.467 +/- 0.023 3964.2 +/- 3234 2614.5 729.7 7199 0 9284 0 1.03e+04 Thorium Chain: 228 Ac Lines 129.065 127.30 - 130.94 73 +/- 8.5 38.5 +/- 4.4 2.63 +/- 0.68 31.9 +/- 9.6 228Ac 2.42 +/- 0.09 62.1 +/- 3.1 6122.9 +/- 1889 129.1 4234 8012 3016 9230 2421 9825 209.253 207.43 - 211.07 39 +/- 6.2 30 +/- 3.9 3.47 +/- 0.89 5.53 +/- 7.4 228Ac 3.89 +/- 0.07 51 +/- 2.5 806.42 +/- 1080 209.3 0 1886 0 2582 0 2922 338.320 336.38 - 340.39 79 +/- 8.9 22 +/- 3.3 5.93 +/- 1.5 51.1 +/- 9.6 228Ac 11.3 +/- 0.19 30.1 +/- 1.5 4349 +/- 849.9 338.3 3499 5199 2951 5747 2683 6015 463.004 460.97 - 465.34 24 +/- 4.9 13.5 +/- 2.6 1.37 +/- 0.35 9.13 +/- 5.6 228Ac 4.4 +/- 0.07 17.9 +/- 0.89 3352.3 +/- 2049 463.0 1303 5401 0 6723 0 7368 911.204 908.75 - 913.85 54 +/- 7.3 6.5 +/- 1.8 1.84 +/- 0.47 45.7 +/- 7.6 228Ac 25.8 +/- 0.4 4.08 +/- 0.2 12532 +/- 2182 911.2 1.035e+04 1.471e+04 8943 1.612e+04 8256 1.681e+04 964.766 962.32 - 967.42 23 +/- 4.8 17 +/- 2.9 0.31 +/- 0.08 5.69 +/- 5.6 228Ac 4.99 +/- 0.09 3.56 +/- 0.18 9256.2 +/- 9145 964.8 110.9 1.84e+04 0 2.43e+04 0 2.718e+04 968.971 966.32 - 971.43 34 +/- 5.8 7 +/- 2.6 0.973 +/- 0.25 26 +/- 6.4 228Ac 15.8 +/- 0.3 3.52 +/- 0.18 13513 +/- 3405 969.0 1.011e+04 1.692e+04 7913 1.911e+04 6840 2.019e+04 60 Co Chain Lines 1173.228 1169.67 -1176.96 9 +/- 3 3 +/- 1.2 2.94 +/- 0.82 3.06 +/- 3.3 60Co 98.8 +/- 0.03 2.23 +/- 0.11 401.65 +/- 438.9 1173.2 0 840.6 0 1124 0 1262 1332.500 1328.57 -1336.22 3 +/- 1.7 2.5 +/- 1.1 2.2 +/- 0.62 -1.7 +/- 2.2 60Co 100 +/- 0.0006 1.65 +/- 0.083 -297.87 +/- 376.5 1332.5 0 263.3 0 464.4 0 568.1 57 Co Chain Lines 122.061 120.38 - 124.02 39 +/- 6.2 38 +/- 4.4 0 +/- 2.4 1 +/- 8 57Co 85.6 +/- 0.17 62.4 +/- 3.1 5.4086 +/- 43.2 122.1 0 48.61 0 76.46 0 90.08 136.474 134.58 - 138.22 44 +/- 6.6 41.5 +/- 4.6 0 +/- 0.3 2.5 +/- 8.1 57Co 10.7 +/- 0.08 61.7 +/- 3.1 109.67 +/- 353.3 136.5 0 462.9 0 690.7 0 802.1 24 Na Chain Lines 1368.633 1364.65 -1372.67 4 +/- 2 3 +/- 1.2 0 +/- 0 1 +/- 2.3 24Na 100 +/- 0.1 1.55 +/- 0.078 185.88 +/- 436 1368.6 0 621.9 0 903.1 0 1040 2754.028 2748.68 -2759.25 0 +/- 1 0.5 +/- 0.71 0 +/- 0 -0.5 +/- 1.2 24Na 99.9 +/- 0.004 0.44 +/- 0.022 -328.16 +/- 804 2754.0 0 664.9 0 1137 0 1375 134 Cs Chain Lines 604.721 602.33 - 607.06 9 +/- 3 7 +/- 2.6 0 +/- 0 2 +/- 4 134Cs 97.6 +/- 0.011 10.4 +/- 0.52 56.695 +/- 113.4 604.7 0 170.1 0 243.3 0 279 795.864 793.24 - 798.34 17 +/- 4.1 8 +/- 2.8 0 +/- 0 9 +/- 5 134Cs 85.5 +/- 0.006 5.62 +/- 0.28 541.33 +/- 302 795.9 239.4 843.3 44.66 1038 0 1133 801.953 799.44 - 804.54 10 +/- 3.2 6 +/- 2.4 0 +/- 0 4 +/- 4 134Cs 8.69 +/- 0.016 5.52 +/- 0.28 2409.2 +/- 2412 802.0 0 4822 0 6377 0 7137 106 Rh Chain Lines 621.940 619.45 - 624.18 13 +/- 3.6 10 +/- 2.2 0 +/- 0 3 +/- 4.2 106Rh 9.93 +/- 0.12 9.83 +/- 0.49 888.35 +/- 1257 621.9 0 2146 0 2956 0 3352 511.842 509.79 - 514.16 40 +/- 6.3 18.5 +/- 3 0 +/- 0 21.5 +/- 7 106Rh 20 +/- 0.01 14.7 +/- 0.74 2107.3 +/- 695.9 511.8 1411 2803 962.7 3252 743.4 3471 131 I Chain Lines 364.489 362.25 - 366.62 22 +/- 4.7 16 +/- 4 0 +/- 0 6 +/- 6.2 131I 81.5 +/- 0.08 26.9 +/- 1.3 79.012 +/- 81.27 364.5 0 160.3 0 212.7 0 238.3 284.305 282.47 - 286.48 17 +/- 4.1 20 +/- 3.2 0 +/- 0 -3 +/- 5.2 131I 6.12 +/- 0.06 37.9 +/- 1.9 -373.83 +/- 647.8 284.3 0 496.8 0 862.1 0 1048 636.989 634.75 - 639.49 12 +/- 3.5 8 +/- 2 0 +/- 0 4 +/- 4 131I 7.16 +/- 0.1 9.33 +/- 0.47 1730.7 +/- 1733 637.0 0 3464 0 4581 0 5128 95 Zr Chain Lines 756.729 754.26 - 758.99 8 +/- 2.8 10 +/- 2.2 0 +/- 0 -2 +/- 3.6 95Zr 54 +/- 0.1 6.32 +/- 0.32 -169.3 +/- 305.3 756.7 0 236.5 0 409.7 0 497.5 724.199 721.83 - 726.57 20 +/- 4.5 17 +/- 2.9 0 +/- 0 3 +/- 5.3 95Zr 44.2 +/- 0.13 6.99 +/- 0.35 280.6 +/- 499.5 724.2 0 780.1 0 1102 0 1260 99 Mo Chain Lines 181.068 179.02 - 183.03 45 +/- 6.7 60 +/- 5.5 0 +/- 0 -15 +/- 8.7 99Mo 5.99 +/- 0.07 55.9 +/- 2.8 -1294.4 +/- 750.3 181.1 0 366.9 0 681.5 0 852.1 739.500 737.13 - 741.87 7 +/- 2.6 9 +/- 2.1 0 +/- 0 -2 +/- 3.4 99Mo 12.1 +/- 0.12 6.67 +/- 0.33 -714.65 +/- 1212 739.5 0 924.8 0 1606 0 1953 136 Cs Chain Lines 340.547 338.57 - 342.58 45 +/- 6.7 38.5 +/- 4.4 0 +/- 0 6.5 +/- 8 136Cs 42.2 +/- 0.13 29.8 +/- 1.5 149.25 +/- 184.2 340.5 0 333.4 0 452.2 0 510.3 818.514 815.83 - 820.94 11 +/- 3.3 8.5 +/- 2.1 0 +/- 0 2.5 +/- 3.9 136Cs 100 +/- 0.01 5.26 +/- 0.26 137.26 +/- 214.5 818.5 0 351.8 0 490.1 0 557.7 1048.073 1045.40 -1050.87 7 +/- 2.6 6 +/- 1.7 0 +/- 0 1 +/- 3.2 136Cs 80 +/- 0.3 2.92 +/- 0.15 123.78 +/- 391.5 1048.1 0 515.3 0 767.7 0 891 140 La Chain Lines 487.021 484.65 - 489.39 22 +/- 4.7 10 +/- 3.2 0 +/- 0 12 +/- 5.7 140La 45.5 +/- 0.6 16.2 +/- 0.81 469.18 +/- 222.5 487.0 246.7 691.7 103.2 835.2 33.08 905.3 815.772 813.28 - 818.38 9 +/- 3 10.5 +/- 2.3 0 +/- 0 -1.5 +/- 3.8 140La 23.3 +/- 0.19 5.3 +/- 0.27 -350.97 +/- 883.4 815.8 0 734.2 0 1255 0 1516 138 La Chain Lines 788.742 786.32 - 791.06 7 +/- 2.6 14 +/- 2.6 0 +/- 0 -7 +/- 3.7 138La 34.4 +/- 0.5 5.74 +/- 0.29 -1024.2 +/- 550.1 788.7 0 256.8 0 479.6 0 601 1435.795 1431.72 -1439.73 1 +/- 1 4 +/- 1.4 0 +/- 0 -3 +/- 1.7 138La 65.6 +/- 0.5 1.39 +/- 0.07 -947.98 +/- 549.4 1435.8 0 268.7 0 499 0 623.9 227 Ac Chain Lines 235.960 234.02 - 238.03 128 +/- 11 235 +/- 11 0 +/- 0 -107 +/- 16 227Th 17.5 +/- 1.4 46.1 +/- 2.3 -3829.4 +/- 667.1 236.0 0 127.7 0 252.2 0 325.3 154.208 152.43 - 156.07 48 +/- 6.9 28 +/- 5.3 0 +/- 0 20 +/- 8.7 223Ra 5.7 +/- 0.16 59.9 +/- 3 1693.6 +/- 744.6 154.2 949 2438 468.9 2918 234.2 3153 445.033 442.76 - 447.13 14 +/- 3.7 12 +/- 3.5 0 +/- 0 2 +/- 5.1 223Ra 1.29 +/- 0.05 19.2 +/- 0.96 2330 +/- 5942 445.0 0 8272 0 1.21e+04 0 1.398e+04 403.300 401.23 - 405.60 15 +/- 3.9 20.5 +/- 3.2 0 +/- 0 -5.5 +/- 5 combo 10.4 +/- 0.4 22.8 +/- 1.1 -670.06 +/- 613.6 403.3 0 379.4 0 682.7 0 841.9 270.000 267.90 - 271.91 28 +/- 5.3 26 +/- 5.1 0 +/- 0 2 +/- 7.3 combo 24.7 +/- 0.5 40.2 +/- 2 58.172 +/- 213.8 270.0 0 271.9 0 409.8 0 477.1 427.088 424.90 - 429.28 9 +/- 3 10.5 +/- 2.3 0 +/- 0 -1.5 +/- 3.8 211Pb 1.76 +/- 0.04 20.7 +/- 1 -1189.9 +/- 2995 427.1 0 2489 0 4254 0 5140 832.010 829.68 - 834.42 12 +/- 3.5 7.5 +/- 1.9 0 +/- 0 4.5 +/- 4 211Pb 3.52 +/- 0.06 5.06 +/- 0.25 7294.4 +/- 6445 832.0 849.7 1.374e+04 0 1.789e+04 0 1.993e+04 152 Eu Chain Lines 121.782 120.01 - 123.65 42 +/- 6.5 36.5 +/- 4.3 0 +/- 0 5.5 +/- 7.8 152Eu 28.6 +/- 0.6 62.4 +/- 3.1 89.087 +/- 125.8 121.8 0 214.9 0 296 0 335.7 244.698 242.76 - 246.77 45 +/- 6.7 236 +/- 11 0 +/- 0 -191 +/- 13 152Eu 7.58 +/- 0.019 44.6 +/- 2.2 -16327 +/- 1364 244.7 0 129.4 0 258.5 0 335.5 344.279 342.21 - 346.22 16 +/- 4 47 +/- 4.8 0 +/- 0 -31 +/- 6.3 152Eu 26.5 +/- 0.4 29.3 +/- 1.5 -1151.7 +/- 241.1 344.3 0 54.49 0 107.1 0 137.7 778.904 776.48 - 781.22 17 +/- 4.1 8.5 +/- 2.1 0 +/- 0 8.5 +/- 4.6 152Eu 12.9 +/- 0.19 5.91 +/- 0.3 3210.3 +/- 1749 778.9 1461 4959 333.4 6087 0 6638 867.378 864.66 - 869.76 10 +/- 3.2 9 +/- 2.1 0 +/- 0 1 +/- 3.8 152Eu 4.24 +/- 0.019 4.59 +/- 0.23 1483.4 +/- 5649 867.4 0 7132 0 1.078e+04 0 1.256e+04 964.079 961.59 - 966.69 18 +/- 4.2 19 +/- 3.1 0 +/- 0 -1 +/- 5.2 152Eu 14.6 +/- 0.021 3.56 +/- 0.18 -554.91 +/- 2910 964.1 0 2660 0 4459 0 5350 1085.869 1083.30 -1088.77 7 +/- 2.6 6 +/- 2.4 0 +/- 0 1 +/- 3.6 152Eu 10.2 +/- 0.021 2.68 +/- 0.13 1056.1 +/- 3808 1085.9 0 4864 0 7320 0 8520 1112.069 1109.17 -1114.64 6 +/- 2.4 6 +/- 1.7 0 +/- 0 0 +/- 3 152Eu 13.6 +/- 0.021 2.53 +/- 0.13 0 +/- 2509 1112.1 0 2509 0 4127 0 4918 1408.006 1404.01 -1412.03 4 +/- 2 0.5 +/- 0.71 0 +/- 0 3.5 +/- 2.1 152Eu 21 +/- 0.024 1.46 +/- 0.073 3304.5 +/- 2010 1408.0 1295 5314 0 6610 0 7243 176 Lu Chain Lines 88.340 86.50 - 90.14 170 +/- 13 156 +/- 8.8 0 +/- 0 13.5 +/- 16 176Lu 14.5 +/- 0.6 60.4 +/- 3 445.65 +/- 520.9 88.3 0 966.6 0 1303 0 1467 201.830 199.78 - 203.79 26 +/- 5.1 42.5 +/- 4.6 0 +/- 0 -16.5 +/- 6.9 176Lu 78 +/- 2.5 52.3 +/- 2.6 -116.86 +/- 49.18 201.8 0 19.52 0 37.06 0 46.81 306.780 304.69 - 308.70 22 +/- 4.7 23.5 +/- 3.4 0 +/- 0 -1.5 +/- 5.8 176Lu 93.6 +/- 0.17 34.4 +/- 1.7 -13.441 +/- 52.06 306.8 0 46.11 0 77.82 0 93.58 400.990 399.04 - 403.05 19 +/- 4.4 13.5 +/- 2.6 0 +/- 0 5.5 +/- 5.1 176Lu 0.37 +/- 0.04 23.1 +/- 1.2 18617 +/- 1.732e+04 401.0 1297 3.594e+04 0 4.71e+04 0 5.256e+04 1460.832 1456.87 -1464.88 13 +/- 3.6 2.5 +/- 1.1 3.53 +/- 0.95 6.97 +/- 3.9 40K 10.7 +/- 0.11 1.34 +/- 0.067 14077 +/- 7893 1460.8 6184 2.197e+04 1094 2.706e+04 0 2.955e+04 661.657 659.16 - 663.90 8 +/- 2.8 12.5 +/- 2.5 1.87 +/- 12 -6.37 +/- 13 137Cs 85.1 +/- 0.2 8.57 +/- 0.43 -252.14 +/- 497.5 661.7 0 393.6 0 679 0 823.4 834.855 832.23 - 837.33 8 +/- 2.8 12.5 +/- 2.5 0.935 +/- 1.1 -5.43 +/- 3.9 54Mn 100 +/- 0.001 5.02 +/- 0.25 -312.67 +/- 226.2 834.9 0 125.1 0 228.8 0 284 803.060 800.53 - 805.63 7 +/- 2.6 11.5 +/- 2.4 1.35 +/- 1.1 -5.85 +/- 3.7 210Po 0.00103 +/- 6e-05 5.5 +/- 0.28 -2.9816e+07 +/- 1.915e+07 803.1 0 9.936e+06 0 1.832e+07 0 2.283e+07 46.539 44.98 - 48.26 723 +/- 27 778 +/- 20 0 +/- 13 -55 +/- 36 210Pb 4.25 +/- 0.04 50.2 +/- 2.5 -7445.4 +/- 4848 46.5 0 2535 0 4670 0 5817 477.604 475.54 - 479.91 22 +/- 4.7 16 +/- 2.8 0 +/- 1.8 6 +/- 5.8 7Be 10.4 +/- 0.04 16.9 +/- 0.84 984.92 +/- 946.3 477.6 38.55 1931 0 2542 0 2840 810.759 808.18 - 813.28 12 +/- 3.5 6 +/- 1.7 0 +/- 0.96 6 +/- 4 58Co 99.4 +/- 0.05 5.38 +/- 0.27 323.9 +/- 216.1 810.8 107.8 540 0 679.3 0 747.4 1274.537 1270.62 -1278.27 2 +/- 1.4 4 +/- 1.4 0 +/- 0 -2 +/- 2 22Na 99.9 +/- 0.014 1.83 +/- 0.092 -315.4 +/- 315.8 1274.5 0 202.7 0 362.6 0 446.1 140.511 138.59 - 142.23 40 +/- 6.3 48 +/- 4.9 0 +/- 0 -8 +/- 8 99mTc 89 +/- 0.01 61.3 +/- 3.1 -42.343 +/- 42.4 140.5 0 27.21 0 48.68 0 59.89 765.794 763.37 - 768.10 17 +/- 4.1 10.5 +/- 2.3 0 +/- 0 6.5 +/- 4.7 95Nb 100 +/- 0.01 6.15 +/- 0.31 305.43 +/- 222.2 765.8 83.25 527.6 0 670.9 0 740.9 145.441 143.69 - 147.33 54 +/- 7.3 42.5 +/- 4.6 0 +/- 0 11.5 +/- 8.7 141Ce 48.2 +/- 0.3 60.9 +/- 3 113.27 +/- 85.63 145.4 27.64 198.9 0 254.1 0 281.1 537.261 534.93 - 539.66 15 +/- 3.9 8.5 +/- 2.1 0 +/- 0 6.5 +/- 4.4 140Ba 24.4 +/- 0.07 13.4 +/- 0.67 575.8 +/- 389.7 537.3 186.1 965.5 0 1217 0 1340 529.872 527.64 - 532.01 7 +/- 2.6 10 +/- 3.2 0 +/- 0 -3 +/- 4.1 133I 87 +/- 0.17 13.8 +/- 0.69 -72.442 +/- 99.63 529.9 0 71.6 0 125.7 0 153.5 Top of 238 U Chain Activity : 7868 +/- 1269 mBq/kg Background: 882 +/- 2.7e+02 mBq/kg removed Limits: 68% 6599 to 9137 mBq/kg 90% 5781 to 9956 mBq/kg 95% 5381 to 1.036e+04 mBq/kg 63.3 234Th 2582 +/- 2.29e+03 mBq/kg Contributed 30.7% 92.6 234Th 1.012e+04 +/- 1.53e+03 mBq/kg Contributed 69.2% 766.4 234mPa 9.565e+04 +/- 7.02e+04 mBq/kg Excluded by UseLine 1001.0 234mPa 6.232e+04 +/- 3.66e+04 mBq/kg Contributed 0.1% Bottom of 238 U Chain Activity : 3339 +/- 274.6 mBq/kg Background: 443 +/- 53 mBq/kg removed Limits: 68% 3064 to 3613 mBq/kg 90% 2887 to 3790 mBq/kg 95% 2800 to 3877 mBq/kg 186.2 226Ra 3897 +/- 871 mBq/kg Excluded by UseLine 242.0 214Pb 7693 +/- 1.16e+03 mBq/kg Excluded by UseLine 295.2 214Pb 3333 +/- 507 mBq/kg Contributed 29.4% 351.9 214Pb 3606 +/- 417 mBq/kg Contributed 43.3% 609.3 214Bi 2853 +/- 547 mBq/kg Contributed 25.2% 768.4 214Bi 6746 +/- 4.33e+03 mBq/kg Contributed 0.4% 1120.3 214Bi 2696 +/- 2.67e+03 mBq/kg Contributed 1.1% 1238.1 214Bi -4258 +/- 4.93e+03 mBq/kg Contributed 0.3% 1377.7 214Bi 4288 +/- 1.42e+04 mBq/kg Contributed 0.0% 1764.5 214Bi 1.111e+04 +/- 5.39e+03 mBq/kg Contributed 0.3% 2204.2 214Bi 2.822e+04 +/- 2.03e+04 mBq/kg Contributed 0.0% 235 U Chain Activity : 189.5 +/- 41.37 mBq/kg Background: 12.7 +/- 9.8 mBq/kg removed Limits: 68% 148.1 to 230.8 mBq/kg 90% 121.4 to 257.5 mBq/kg 95% 108.4 to 270.6 mBq/kg 143.8 235U 354.5 +/- 360 mBq/kg Contributed 1.3% 163.3 235U -12.67 +/- 693 mBq/kg Contributed 0.4% 185.7 235U 186.1 +/- 41.8 mBq/kg Contributed 98.1% 205.3 235U 935.9 +/- 835 mBq/kg Contributed 0.2% Thorium Chain: Below Actinium Activity : 6154 +/- 398.8 mBq/kg Background: 349 +/- 50 mBq/kg removed Limits: 68% 5755 to 6553 mBq/kg 90% 5498 to 6810 mBq/kg 95% 5372 to 6935 mBq/kg 39.9 212Bi -4.767e+04 +/- 2.4e+04 mBq/kg Contributed 0.0% 238.6 212Pb 6330 +/- 463 mBq/kg Contributed 74.2% 277.4 208Tl 2776 +/- 1.89e+03 mBq/kg Excluded by UseLine 300.1 212Pb -349.3 +/- 1.68e+03 mBq/kg Excluded by UseLine 510.8 208Tl 4339 +/- 1.69e+03 mBq/kg Excluded by UseLine 583.2 208Tl 5520 +/- 835 mBq/kg Contributed 22.8% 727.3 212Bi 1.185e+04 +/- 3.99e+03 mBq/kg Contributed 1.0% 860.6 208Tl 7221 +/- 5.89e+03 mBq/kg Contributed 0.5% 2614.5 208Tl 3964 +/- 3.23e+03 mBq/kg Contributed 1.5% Thorium Chain: 228 Ac Activity : 4261 +/- 571.9 mBq/kg Background: 505 +/- 1.3e+02 mBq/kg removed Limits: 68% 3689 to 4833 mBq/kg 90% 3320 to 5201 mBq/kg 95% 3140 to 5382 mBq/kg 129.1 228Ac 6123 +/- 1.89e+03 mBq/kg Contributed 9.2% 209.3 228Ac 806.4 +/- 1.08e+03 mBq/kg Contributed 28.1% 338.3 228Ac 4349 +/- 850 mBq/kg Contributed 45.3% 463.0 228Ac 3352 +/- 2.05e+03 mBq/kg Contributed 7.8% 911.2 228Ac 1.253e+04 +/- 2.18e+03 mBq/kg Contributed 6.9% 964.8 228Ac 9256 +/- 9.15e+03 mBq/kg Excluded by UseLine 969.0 228Ac 1.351e+04 +/- 3.4e+03 mBq/kg Contributed 2.8% 60 Co Chain Activity : -1.38 +/- 285.8 mBq/kg Background: 385 +/- 1.1e+02 mBq/kg removed Limits: 68% 0 to 285.1 mBq/kg 90% 0 to 469.2 mBq/kg 95% 0 to 559.2 mBq/kg 1173.2 60Co 401.6 +/- 439 mBq/kg Contributed 42.4% 1332.5 60Co -297.9 +/- 376 mBq/kg Contributed 57.6% 57 Co Chain Activity : 6.945 +/- 42.88 mBq/kg Background: 0 +/- 13 mBq/kg removed Limits: 68% 0 to 49.82 mBq/kg 90% 0 to 77.47 mBq/kg 95% 0 to 90.99 mBq/kg 122.1 57Co 5.409 +/- 43.2 mBq/kg Contributed 98.5% 136.5 57Co 109.7 +/- 353 mBq/kg Contributed 1.5% 24 Na Chain Activity : 69.05 +/- 383.3 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 452.4 mBq/kg 90% 0 to 699.5 mBq/kg 95% 0 to 820.3 mBq/kg 1368.6 24Na 185.9 +/- 436 mBq/kg Contributed 77.3% 2754.0 24Na -328.2 +/- 804 mBq/kg Contributed 22.7% 134 Cs Chain Activity : 121.1 +/- 106.1 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 14.97 to 227.1 mBq/kg 90% 0 to 295.5 mBq/kg 95% 0 to 329 mBq/kg 604.7 134Cs 56.69 +/- 113 mBq/kg Contributed 87.5% 795.9 134Cs 541.3 +/- 302 mBq/kg Contributed 12.3% 802.0 134Cs 2409 +/- 2.41e+03 mBq/kg Contributed 0.2% 106 Rh Chain Activity : 1821 +/- 608.8 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 1213 to 2430 mBq/kg 90% 820 to 2823 mBq/kg 95% 628.1 to 3015 mBq/kg 621.9 106Rh 888.3 +/- 1.26e+03 mBq/kg Contributed 23.5% 511.8 106Rh 2107 +/- 696 mBq/kg Contributed 76.5% 131 I Chain Activity : 75.58 +/- 80.55 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 156.1 mBq/kg 90% 0 to 208.1 mBq/kg 95% 0 to 233.5 mBq/kg 364.5 131I 79.01 +/- 81.3 mBq/kg Contributed 98.2% 284.3 131I -373.8 +/- 648 mBq/kg Contributed 1.5% 637.0 131I 1731 +/- 1.73e+03 mBq/kg Contributed 0.2% 95 Zr Chain Activity : -46.93 +/- 260.5 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 239.3 mBq/kg 90% 0 to 400.8 mBq/kg 95% 0 to 480.6 mBq/kg 756.7 95Zr -169.3 +/- 305 mBq/kg Contributed 72.8% 724.2 95Zr 280.6 +/- 500 mBq/kg Contributed 27.2% 99 Mo Chain Activity : -1134 +/- 638 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 306.5 mBq/kg 90% 0 to 570.5 mBq/kg 95% 0 to 713.9 mBq/kg 181.1 99Mo -1294 +/- 750 mBq/kg Contributed 72.3% 739.5 99Mo -714.6 +/- 1.21e+03 mBq/kg Contributed 27.7% 136 Cs Chain Activity : 141.9 +/- 131.6 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 10.24 to 273.5 mBq/kg 90% 0 to 358.3 mBq/kg 95% 0 to 399.8 mBq/kg 340.5 136Cs 149.2 +/- 184 mBq/kg Contributed 51.1% 818.5 136Cs 137.3 +/- 215 mBq/kg Contributed 37.6% 1048.1 136Cs 123.8 +/- 391 mBq/kg Contributed 11.3% 140 La Chain Activity : 420.3 +/- 215.8 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 204.5 to 636 mBq/kg 90% 65.36 to 775.2 mBq/kg 95% 0 to 843.2 mBq/kg 487.0 140La 469.2 +/- 223 mBq/kg Contributed 94.0% 815.8 140La -351 +/- 883 mBq/kg Contributed 6.0% 138 La Chain Activity : -986.1 +/- 388.7 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 147.3 mBq/kg 90% 0 to 280.7 mBq/kg 95% 0 to 355.2 mBq/kg 788.7 138La -1024 +/- 550 mBq/kg Contributed 49.9% 1435.8 138La -948 +/- 549 mBq/kg Contributed 50.1% 227 Ac Chain Activity : -206.8 +/- 186.5 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 114.5 mBq/kg 90% 0 to 206.3 mBq/kg 95% 0 to 254.5 mBq/kg 236.0 227Th -3829 +/- 667 mBq/kg Contributed 7.8% 154.2 223Ra 1694 +/- 745 mBq/kg Contributed 6.3% 445.0 223Ra 2330 +/- 5.94e+03 mBq/kg Contributed 0.1% 403.3 combo -670.1 +/- 614 mBq/kg Contributed 9.2% 270.0 combo 58.17 +/- 214 mBq/kg Contributed 76.1% 427.1 211Pb -1190 +/- 3e+03 mBq/kg Contributed 0.4% 832.0 211Pb 7294 +/- 6.44e+03 mBq/kg Contributed 0.1% 152 Eu Chain Activity : -257 +/- 110.5 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 44.56 mBq/kg 90% 0 to 84.46 mBq/kg 95% 0 to 106.6 mBq/kg 121.8 152Eu 89.09 +/- 126 mBq/kg Contributed 77.2% 244.7 152Eu -1.633e+04 +/- 1.36e+03 mBq/kg Contributed 0.7% 344.3 152Eu -1152 +/- 241 mBq/kg Contributed 21.0% 778.9 152Eu 3210 +/- 1.75e+03 mBq/kg Contributed 0.4% 867.4 152Eu 1483 +/- 5.65e+03 mBq/kg Contributed 0.0% 964.1 152Eu -554.9 +/- 2.91e+03 mBq/kg Contributed 0.1% 1085.9 152Eu 1056 +/- 3.81e+03 mBq/kg Contributed 0.1% 1112.1 152Eu 0 +/- 2.51e+03 mBq/kg Contributed 0.2% 1408.0 152Eu 3305 +/- 2.01e+03 mBq/kg Contributed 0.3% 176 Lu Chain Activity : -65.61 +/- 35.67 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 16.78 mBq/kg 90% 0 to 31.3 mBq/kg 95% 0 to 39.22 mBq/kg 88.3 176Lu 445.7 +/- 521 mBq/kg Contributed 0.5% 201.8 176Lu -116.9 +/- 49.2 mBq/kg Contributed 52.6% 306.8 176Lu -13.44 +/- 52.1 mBq/kg Contributed 46.9% 401.0 176Lu 1.862e+04 +/- 1.73e+04 mBq/kg Contributed 0.0% Full Thorium Chain Activity : 5535 +/- 327.1 mBq/kg Backgrounds set and removed by above Thorium and Actinium chains. Limits: 68% 5207 to 5862 mBq/kg 90% 4997 to 6073 mBq/kg 95% 4893 to 6176 mBq/kg 39.9 212Bi -4.767e+04 +/- 2.4e+04 mBq/kg Contributed 0.0% 129.1 228Ac 6123 +/- 1.89e+03 mBq/kg Contributed 3.0% 209.3 228Ac 806.4 +/- 1.08e+03 mBq/kg Contributed 9.2% 238.6 212Pb 6330 +/- 463 mBq/kg Contributed 49.9% 277.4 208Tl 2776 +/- 1.89e+03 mBq/kg Excluded by UseLine 300.1 212Pb -349.3 +/- 1.68e+03 mBq/kg Excluded by UseLine 338.3 228Ac 4349 +/- 850 mBq/kg Contributed 14.8% 463.0 228Ac 3352 +/- 2.05e+03 mBq/kg Contributed 2.5% 510.8 208Tl 4339 +/- 1.69e+03 mBq/kg Excluded by UseLine 583.2 208Tl 5520 +/- 835 mBq/kg Contributed 15.3% 727.3 212Bi 1.185e+04 +/- 3.99e+03 mBq/kg Contributed 0.7% 860.6 208Tl 7221 +/- 5.89e+03 mBq/kg Contributed 0.3% 911.2 228Ac 1.253e+04 +/- 2.18e+03 mBq/kg Contributed 2.2% 964.8 228Ac 9256 +/- 9.15e+03 mBq/kg Excluded by UseLine 969.0 228Ac 1.351e+04 +/- 3.4e+03 mBq/kg Contributed 0.9% 2614.5 208Tl 3964 +/- 3.23e+03 mBq/kg Contributed 1.0%