Analysis Summary for File: qbits22-scale.chn 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-CUTE CW22, OFHC Copper for Octobox, 8.49 g Detector: WELL Start Time: 19 May 2026 10:36:18 Real Time: 1094400.00 seconds = 12.667 days Live Time: 1090029.64 seconds = 12.616 days Sample Mass: 8.49 +/- 0.01 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 61.51 - 65.15 516 +/- 23 445 +/- 15 14.7 +/- 4.6 56.3 +/- 28 234Th 4.8 +/- 0.5 54.7 +/- 2.7 231.34 +/- 116.4 63.3 114.9 347.8 39.83 422.9 3.138 459.5 92.590 90.67 - 94.32 123 +/- 11 117 +/- 11 19.2 +/- 5.9 -13.2 +/- 17 234Th 5.6 +/- 0.21 61 +/- 3 -41.668 +/- 52.55 92.6 0 36.73 0 64.8 0 79.26 766.420 763.80 - 768.90 36 +/- 6 31.5 +/- 4 0.109 +/- 0.034 4.39 +/- 7.2 234mPa 0.317 +/- 0.005 6.14 +/- 0.31 2438.9 +/- 3998 766.4 0 6437 0 9015 0 1.027e+04 1001.030 998.33 -1003.81 28 +/- 5.3 21.5 +/- 3.3 0.154 +/- 0.048 6.35 +/- 6.2 234mPa 0.842 +/- 0.008 3.26 +/- 0.16 2500.2 +/- 2456 1001.0 44.28 4956 0 6540 0 7314 Bottom of 238 U Chain Lines 186.211 184.36 - 188.01 174 +/- 13 141 +/- 8.4 5.58 +/- 0.67 27.4 +/- 16 226Ra 3.59 +/- 0.06 55 +/- 2.8 86.018 +/- 49.16 186.2 36.86 135.2 5.154 166.9 0 182.4 241.995 240.15 - 243.79 114 +/- 11 132 +/- 11 9.22 +/- 1.1 -27.2 +/- 16 214Pb 7.25 +/- 0.016 45.1 +/- 2.3 -90.048 +/- 52.2 242.0 0 25.54 0 47.43 0 59.29 295.213 293.38 - 297.39 119 +/- 11 99.5 +/- 7.1 18.9 +/- 2.3 0.603 +/- 13 214Pb 18.5 +/- 0.3 36.2 +/- 1.8 0.97372 +/- 21.29 295.2 0 22.26 0 35.99 0 42.7 351.921 349.89 - 353.90 92 +/- 9.6 76.5 +/- 6.2 28.7 +/- 3.4 -13.2 +/- 12 214Pb 35.8 +/- 0.5 28.4 +/- 1.4 -14.034 +/- 12.69 351.9 0 7.801 0 14.05 0 17.33 609.312 606.97 - 611.71 104 +/- 10 66 +/- 5.7 13 +/- 1.6 25 +/- 12 214Bi 44.8 +/- 0.5 10.3 +/- 0.51 58.724 +/- 27.89 609.3 30.83 86.61 12.85 104.6 4.063 113.4 768.356 765.99 - 770.73 40 +/- 6.3 27 +/- 3.7 0.851 +/- 0.1 12.1 +/- 7.3 214Bi 4.94 +/- 0.06 6.1 +/- 0.31 435.58 +/- 263.2 768.4 172.4 698.8 2.617 868.5 0 951.5 1120.287 1117.62 -1123.10 21 +/- 4.6 22 +/- 3.3 1.04 +/- 0.12 -2.04 +/- 5.7 214Bi 14.8 +/- 0.2 2.49 +/- 0.12 -59.858 +/- 166.1 1120.3 0 140.4 0 239.1 0 288.6 1238.110 1234.37 -1242.03 17 +/- 4.1 13 +/- 2.5 0.321 +/- 0.038 3.68 +/- 4.8 214Bi 5.79 +/- 0.08 1.96 +/- 0.098 349.94 +/- 461.4 1238.1 0 811.4 0 1109 0 1254 1377.669 1373.75 -1381.77 12 +/- 3.5 9 +/- 3 0.172 +/- 0.021 2.83 +/- 4.6 214Bi 3.99 +/- 0.011 1.53 +/- 0.077 500.43 +/- 811.4 1377.7 0 1312 0 1835 0 2091 1764.494 1760.21 -1768.97 12 +/- 3.5 6 +/- 1.7 0.388 +/- 0.046 5.61 +/- 3.9 214Bi 15.4 +/- 0.2 0.895 +/- 0.045 441.04 +/- 305.3 1764.5 135.8 746.3 0 943.1 0 1039 2204.210 2199.34 -2208.83 5 +/- 2.2 3.5 +/- 1.3 0.0854 +/- 0.01 1.41 +/- 2.6 214Bi 5.08 +/- 0.04 0.595 +/- 0.03 505.54 +/- 928.8 2204.2 0 1434 0 2033 0 2326 235 U Chain Lines 143.760 142.07 - 145.72 155 +/- 12 194 +/- 9.8 0.54 +/- 0.42 -39 +/- 16 235U 11 +/- 0.14 61 +/- 3.1 -63.071 +/- 25.85 143.8 0 10.07 0 19.15 0 24.2 163.330 161.40 - 165.04 144 +/- 12 158 +/- 8.9 0.24 +/- 0.19 -14.7 +/- 15 235U 5.08 +/- 0.06 58.6 +/- 2.9 -53.47 +/- 54.27 163.3 0 35.03 0 62.61 0 76.99 185.715 184.00 - 187.64 169 +/- 13 143 +/- 8.5 2.54 +/- 2 23.5 +/- 16 235U 57.2 +/- 0.8 55.1 +/- 2.8 3.429 +/- 2.286 185.7 1.143 5.715 0 7.19 0 7.91 205.311 203.32 - 207.33 150 +/- 12 158 +/- 8.9 0.209 +/- 0.16 -8.71 +/- 15 235U 5.01 +/- 0.07 51.7 +/- 2.6 -36.349 +/- 63.23 205.3 0 48.54 0 84.22 0 102.3 Thorium Chain: Below Actinium Lines 39.857 38.17 - 41.46 1.77e+03 +/- 42 1.75e+03 +/- 30 1.19 +/- 0.17 13.3 +/- 51 212Bi 1.09 +/- 0.025 49.2 +/- 2.5 267.61 +/- 1034 39.9 0 1302 0 1969 0 2295 238.632 236.86 - 240.51 158 +/- 13 117 +/- 11 44 +/- 6.2 -2.96 +/- 18 212Pb 43.3 +/- 0.3 45.7 +/- 2.3 -1.6154 +/- 9.688 238.6 0 8.954 0 14.98 0 17.95 277.371 275.51 - 279.52 148 +/- 12 105 +/- 10 2.06 +/- 0.29 40.9 +/- 16 208Tl 2.37 +/- 0.11 39 +/- 2 478.65 +/- 188.8 277.4 289.8 667.5 168.1 789.2 108.6 848.7 300.087 298.12 - 302.13 95 +/- 9.7 84 +/- 9.2 2.6 +/- 0.37 8.4 +/- 13 212Pb 3.3 +/- 0.04 35.4 +/- 1.8 77.605 +/- 123.7 300.1 0 201.3 0 281.1 0 320.1 510.770 508.51 - 512.89 329 +/- 18 61 +/- 5.5 2.67 +/- 0.38 265 +/- 19 208Tl 8.12 +/- 0.07 14.8 +/- 0.74 2385.8 +/- 209.1 510.8 2177 2595 2042 2730 1976 2796 583.187 580.72 - 585.46 50 +/- 7.1 39.5 +/- 4.4 7.66 +/- 1.1 2.84 +/- 8.4 208Tl 30.5 +/- 0.11 11.3 +/- 0.56 8.8979 +/- 26.41 583.2 0 35.31 0 52.35 0 60.67 727.330 724.77 - 729.88 31 +/- 5.6 33.5 +/- 4.1 1.03 +/- 0.15 -3.53 +/- 6.9 212Bi 6.67 +/- 0.09 6.92 +/- 0.35 -82.518 +/- 161.8 727.3 0 127.8 0 220.5 0 267.5 860.557 857.90 - 863.01 24 +/- 4.9 27.5 +/- 3.7 0.467 +/- 0.066 -3.97 +/- 6.1 208Tl 4.49 +/- 0.04 4.68 +/- 0.23 -204.2 +/- 316.5 860.6 0 235.6 0 411.1 0 500.6 2614.511 2609.39 -2619.62 5 +/- 2.2 4.5 +/- 1.5 0.372 +/- 0.053 0.128 +/- 2.7 208Tl 35.8 +/- 0.001 0.467 +/- 0.023 8.2379 +/- 173.8 2614.5 0 182 0 294.1 0 348.9 Thorium Chain: 228 Ac Lines 129.065 127.13 - 130.77 128 +/- 11 144 +/- 8.5 4.84 +/- 1.2 -20.3 +/- 14 228Ac 2.42 +/- 0.09 62.1 +/- 3.1 -146.12 +/- 102.4 129.1 0 55.66 0 102 0 126.8 209.253 207.33 - 210.98 157 +/- 13 136 +/- 8.2 6.38 +/- 1.6 14.6 +/- 15 228Ac 3.89 +/- 0.07 51 +/- 2.5 79.712 +/- 82.35 209.3 0 162.1 0 215.2 0 241.1 338.320 336.40 - 340.41 86 +/- 9.3 96.5 +/- 6.9 10.9 +/- 2.8 -21.4 +/- 12 228Ac 11.3 +/- 0.19 30.1 +/- 1.5 -68.19 +/- 38.14 338.3 0 18.26 0 34 0 42.56 463.004 460.74 - 465.12 63 +/- 7.9 52.5 +/- 5.1 2.53 +/- 0.65 7.97 +/- 9.5 228Ac 4.4 +/- 0.07 17.9 +/- 0.89 109.53 +/- 130.2 463.0 0 239.8 0 323.8 0 364.8 911.204 908.60 - 913.71 24 +/- 4.9 19.5 +/- 3.1 3.38 +/- 0.87 1.12 +/- 5.9 228Ac 25.8 +/- 0.4 4.08 +/- 0.2 11.447 +/- 60.31 911.2 0 71.76 0 110.6 0 129.6 964.766 962.22 - 967.33 27 +/- 5.2 32.5 +/- 4 0.571 +/- 0.15 -6.07 +/- 6.6 228Ac 4.99 +/- 0.09 3.56 +/- 0.18 -369.41 +/- 400.7 964.8 0 265.4 0 472.5 0 580 968.971 966.23 - 971.71 38 +/- 6.2 14 +/- 3.7 1.79 +/- 0.46 22.2 +/- 7.2 228Ac 15.8 +/- 0.3 3.52 +/- 0.18 431.3 +/- 142.2 969.0 289.1 573.5 197.4 665.2 152.6 710 60 Co Chain Lines 1173.228 1169.43 -1177.09 18 +/- 4.2 22.5 +/- 3.4 5.4 +/- 1.5 -9.9 +/- 5.6 60Co 98.8 +/- 0.03 2.23 +/- 0.11 -48.576 +/- 27.65 1173.2 0 13.38 0 24.88 0 31.13 1332.500 1328.50 -1336.53 8 +/- 2.8 16.5 +/- 2.9 4.05 +/- 1.1 -12.6 +/- 4.2 60Co 100 +/- 0.0006 1.65 +/- 0.083 -82.074 +/- 27.69 1332.5 0 9.328 0 17.94 0 22.81 57 Co Chain Lines 122.061 120.20 - 123.84 116 +/- 11 142 +/- 8.4 0 +/- 4.4 -25.5 +/- 14 57Co 85.6 +/- 0.17 62.4 +/- 3.1 -5.1583 +/- 2.917 122.1 0 1.406 0 2.616 0 3.273 136.474 134.78 - 138.43 149 +/- 12 190 +/- 9.8 0 +/- 0.55 -41.5 +/- 16 57Co 10.7 +/- 0.08 61.7 +/- 3.1 -68.088 +/- 25.89 136.5 0 9.55 0 18.24 0 23.11 24 Na Chain Lines 1368.633 1364.62 -1372.65 8 +/- 2.8 11 +/- 2.3 0 +/- 0 -3 +/- 3.7 24Na 100 +/- 0.1 1.55 +/- 0.078 -20.857 +/- 25.57 1368.6 0 17.7 0 31.27 0 38.27 2754.028 2748.90 -2759.13 1 +/- 1 2.5 +/- 1.1 0 +/- 0 -1.5 +/- 1.5 24Na 99.9 +/- 0.004 0.44 +/- 0.022 -36.82 +/- 36.87 2754.0 0 23.66 0 42.33 0 52.08 134 Cs Chain Lines 604.721 602.23 - 606.97 72 +/- 8.5 84 +/- 9.2 0 +/- 0 -12 +/- 12 134Cs 97.6 +/- 0.011 10.4 +/- 0.52 -12.723 +/- 13.26 604.7 0 8.646 0 15.43 0 18.96 795.864 793.34 - 798.45 19 +/- 4.4 26 +/- 5.1 0 +/- 0 -7 +/- 6.7 134Cs 85.5 +/- 0.006 5.62 +/- 0.28 -15.747 +/- 15.11 795.9 0 9.532 0 17.1 0 21.06 801.953 799.54 - 804.28 14 +/- 3.7 18 +/- 4.2 0 +/- 0 -4 +/- 5.7 134Cs 8.69 +/- 0.016 5.52 +/- 0.28 -90.108 +/- 127.5 802.0 0 92.45 0 162.1 0 197.7 106 Rh Chain Lines 621.940 619.74 - 624.11 33 +/- 5.7 41 +/- 4.5 0 +/- 0 -8 +/- 7.3 106Rh 9.93 +/- 0.12 9.83 +/- 0.49 -88.601 +/- 81.14 621.9 0 50.17 0 90.27 0 111.3 511.842 509.61 - 513.98 311 +/- 18 67 +/- 5.8 0 +/- 0 244 +/- 19 106Rh 20 +/- 0.01 14.7 +/- 0.74 894.47 +/- 81.43 511.8 813 975.9 760.5 1028 734.9 1054 131 I Chain Lines 364.489 362.29 - 366.66 74 +/- 8.6 78 +/- 8.8 0 +/- 0 -4 +/- 12 131I 81.5 +/- 0.08 26.9 +/- 1.3 -1.9701 +/- 6.073 364.5 0 5.218 0 8.859 0 10.68 284.305 282.44 - 286.45 108 +/- 10 110 +/- 7.4 0 +/- 0 -2 +/- 13 131I 6.12 +/- 0.06 37.9 +/- 1.9 -9.3211 +/- 59.5 284.3 0 55.26 0 92.34 0 110.7 636.989 634.69 - 639.43 39 +/- 6.2 30.5 +/- 3.9 0 +/- 0 8.5 +/- 7.4 131I 7.16 +/- 0.1 9.33 +/- 0.47 137.55 +/- 119.4 637.0 18.14 257 0 334 0 371.6 95 Zr Chain Lines 756.729 754.31 - 759.06 29 +/- 5.4 22.5 +/- 3.4 0 +/- 0 6.5 +/- 6.3 95Zr 54 +/- 0.1 6.32 +/- 0.32 20.578 +/- 20.11 756.7 0.4661 40.69 0 53.66 0 60 724.199 721.85 - 726.60 37 +/- 6.1 28.5 +/- 3.8 0 +/- 0 8.5 +/- 7.2 95Zr 44.2 +/- 0.13 6.99 +/- 0.35 29.735 +/- 25.09 724.2 4.647 54.82 0 71 0 78.91 99 Mo Chain Lines 181.068 179.26 - 182.91 140 +/- 12 152 +/- 8.7 0 +/- 0 -11.5 +/- 15 99Mo 5.99 +/- 0.07 55.9 +/- 2.8 -37.116 +/- 47.44 181.1 0 33.31 0 58.71 0 71.8 739.500 737.17 - 741.91 25 +/- 5 24 +/- 3.5 0 +/- 0 1 +/- 6.1 99Mo 12.1 +/- 0.12 6.67 +/- 0.33 13.364 +/- 81.29 739.5 0 94.66 0 147.1 0 172.7 136 Cs Chain Lines 340.547 338.59 - 342.60 72 +/- 8.5 97.5 +/- 7 0 +/- 0 -25.5 +/- 11 136Cs 42.2 +/- 0.13 29.8 +/- 1.5 -21.898 +/- 9.5 340.5 0 3.853 0 7.299 0 9.211 818.514 815.95 - 821.06 26 +/- 5.1 27 +/- 3.7 0 +/- 0 -1 +/- 6.3 136Cs 100 +/- 0.01 5.26 +/- 0.26 -2.0534 +/- 12.91 818.5 0 11.97 0 20.01 0 23.98 1048.073 1045.39 -1050.86 20 +/- 4.5 23 +/- 3.4 0 +/- 0 -3 +/- 5.6 136Cs 80 +/- 0.3 2.92 +/- 0.15 -13.888 +/- 25.99 1048.1 0 20.32 0 35.13 0 42.64 140 La Chain Lines 487.021 484.81 - 489.18 52 +/- 7.2 54 +/- 7.3 0 +/- 0 -2 +/- 10 140La 45.5 +/- 0.6 16.2 +/- 0.81 -2.9247 +/- 15.06 487.0 0 13.74 0 23.04 0 27.65 815.772 813.40 - 818.14 28 +/- 5.3 23 +/- 3.4 0 +/- 0 5 +/- 6.3 140La 23.3 +/- 0.19 5.3 +/- 0.27 43.756 +/- 55.04 815.8 0 98.8 0 134.3 0 151.6 138 La Chain Lines 788.742 786.41 - 791.15 26 +/- 5.1 22.5 +/- 3.4 0 +/- 0 3.5 +/- 6.1 138La 34.4 +/- 0.5 5.74 +/- 0.29 19.153 +/- 33.41 788.7 0 52.57 0 74.12 0 84.64 1435.795 1431.76 -1439.79 10 +/- 3.2 11 +/- 2.3 0 +/- 0 -1 +/- 3.9 138La 65.6 +/- 0.5 1.39 +/- 0.07 -11.818 +/- 46.53 1435.8 0 41.3 0 69.66 0 83.76 227 Ac Chain Lines 235.960 233.95 - 237.96 151 +/- 12 142 +/- 8.4 0 +/- 0 9.5 +/- 15 227Th 17.5 +/- 1.4 46.1 +/- 2.3 12.716 +/- 19.97 236.0 0 32.69 0 45.56 0 51.85 154.208 152.28 - 155.93 142 +/- 12 168 +/- 13 0 +/- 0 -26 +/- 18 223Ra 5.7 +/- 0.16 59.9 +/- 3 -82.346 +/- 55.96 154.2 0 29.95 0 55 0 68.42 445.033 442.87 - 447.25 49 +/- 7 51 +/- 7.1 0 +/- 0 -2 +/- 10 223Ra 1.29 +/- 0.05 19.2 +/- 0.96 -87.146 +/- 435.8 445.0 0 396.5 0 665.5 0 798.7 403.300 401.30 - 405.32 61 +/- 7.8 57.5 +/- 5.4 0 +/- 0 3.5 +/- 9.5 combo 10.4 +/- 0.4 22.8 +/- 1.1 15.948 +/- 43.18 403.3 0 59.13 0 86.97 0 100.6 270.000 267.85 - 271.87 121 +/- 11 113 +/- 11 0 +/- 0 8 +/- 15 combo 24.7 +/- 0.5 40.2 +/- 2 8.7028 +/- 16.65 270.0 0 25.35 0 36.09 0 41.33 427.088 425.01 - 429.38 73 +/- 8.5 64 +/- 5.7 0 +/- 0 9 +/- 10 211Pb 1.76 +/- 0.04 20.7 +/- 1 267.02 +/- 304.4 427.1 0 571.4 0 767.7 0 863.6 832.010 829.45 - 834.56 31 +/- 5.6 32 +/- 4 0 +/- 0 -1 +/- 6.9 211Pb 3.52 +/- 0.06 5.06 +/- 0.25 -60.627 +/- 415.6 832.0 0 387.9 0 647.6 0 775.7 152 Eu Chain Lines 121.782 119.83 - 123.48 125 +/- 11 136 +/- 8.3 0 +/- 0 -11.5 +/- 14 152Eu 28.6 +/- 0.6 62.4 +/- 3.1 -6.9668 +/- 8.43 121.8 0 5.809 0 10.27 0 12.58 244.698 242.70 - 246.71 134 +/- 12 141 +/- 8.4 0 +/- 0 -7 +/- 14 152Eu 7.58 +/- 0.019 44.6 +/- 2.2 -22.38 +/- 45.73 244.7 0 36.47 0 62.82 0 76.14 344.279 342.24 - 346.25 108 +/- 10 82.5 +/- 6.4 0 +/- 0 25.5 +/- 12 152Eu 26.5 +/- 0.4 29.3 +/- 1.5 35.433 +/- 17.08 344.3 18.36 52.51 7.345 63.52 1.964 68.9 778.904 776.56 - 781.30 26 +/- 5.1 23.5 +/- 3.4 0 +/- 0 2.5 +/- 6.1 152Eu 12.9 +/- 0.19 5.91 +/- 0.3 35.315 +/- 86.81 778.9 0 122.1 0 178.1 0 205.5 867.378 864.83 - 869.94 29 +/- 5.4 24.5 +/- 3.5 0 +/- 0 4.5 +/- 6.4 152Eu 4.24 +/- 0.019 4.59 +/- 0.23 249.66 +/- 356.5 867.4 0 606.2 0 836.1 0 948.5 964.079 961.49 - 966.60 34 +/- 5.8 31 +/- 3.9 0 +/- 0 3 +/- 7 152Eu 14.6 +/- 0.021 3.56 +/- 0.18 62.263 +/- 146.1 964.1 0 208.3 0 302.5 0 348.5 1085.869 1082.97 -1088.44 8 +/- 2.8 9 +/- 3 0 +/- 0 -1 +/- 4.1 152Eu 10.2 +/- 0.021 2.68 +/- 0.13 -39.499 +/- 162.9 1085.9 0 145.3 0 244.8 0 294.3 1112.069 1109.23 -1114.71 18 +/- 4.2 23 +/- 3.4 0 +/- 0 -5 +/- 5.4 152Eu 13.6 +/- 0.021 2.53 +/- 0.13 -156.41 +/- 170.1 1112.1 0 112.8 0 200.7 0 246.3 1408.006 1404.03 -1412.06 16 +/- 4 12 +/- 2.4 0 +/- 0 4 +/- 4.7 152Eu 21 +/- 0.024 1.46 +/- 0.073 141.25 +/- 165.8 1408.0 0 307 0 413.9 0 466.2 176 Lu Chain Lines 88.340 86.66 - 89.94 103 +/- 10 120 +/- 7.7 0 +/- 0 -16.5 +/- 13 176Lu 14.5 +/- 0.6 60.4 +/- 3 -20.372 +/- 15.81 88.3 0 9.054 0 16.48 0 20.41 201.830 200.04 - 203.69 130 +/- 11 168 +/- 9.2 0 +/- 0 -37.5 +/- 15 176Lu 78 +/- 2.5 52.3 +/- 2.6 -9.9333 +/- 3.917 201.8 0 1.485 0 2.829 0 3.581 306.780 304.68 - 308.69 87 +/- 9.3 88.5 +/- 6.7 0 +/- 0 -1.5 +/- 11 176Lu 93.6 +/- 0.17 34.4 +/- 1.7 -0.50273 +/- 3.84 306.8 0 3.609 0 6.016 0 7.202 400.990 398.75 - 403.13 53 +/- 7.3 67 +/- 5.8 0 +/- 0 -14 +/- 9.3 176Lu 0.37 +/- 0.04 23.1 +/- 1.2 -1772.4 +/- 1196 401.0 0 637.8 0 1172 0 1458 1460.832 1456.94 -1464.97 29 +/- 5.4 11.5 +/- 2.4 6.49 +/- 1.7 11 +/- 6.1 40K 10.7 +/- 0.11 1.34 +/- 0.067 831.49 +/- 466.2 1460.8 365.2 1298 64.6 1598 0 1745 661.657 659.12 - 663.87 37 +/- 6.1 32 +/- 4 3.44 +/- 22 1.56 +/- 23 137Cs 85.1 +/- 0.2 8.57 +/- 0.43 2.3156 +/- 34.36 661.7 0 36.68 0 58.84 0 69.66 834.855 832.37 - 837.47 28 +/- 5.3 35 +/- 4.2 1.72 +/- 2 -8.72 +/- 7 54Mn 100 +/- 0.001 5.02 +/- 0.25 -18.762 +/- 15.14 834.9 0 8.842 0 16.05 0 19.86 803.060 800.63 - 805.38 18 +/- 4.2 17.5 +/- 3 2.48 +/- 2 -1.98 +/- 5.5 210Po 0.00103 +/- 6e-05 5.5 +/- 0.28 -3.7794e+05 +/- 1.056e+06 803.1 0 8.939e+05 0 1.522e+06 0 1.837e+06 46.539 44.74 - 48.02 997 +/- 32 1.07e+03 +/- 23 0 +/- 23 -76.5 +/- 46 210Pb 4.25 +/- 0.04 50.2 +/- 2.5 -387.32 +/- 232 46.5 0 115.7 0 214.4 0 267.7 477.604 475.33 - 479.70 64 +/- 8 45 +/- 4.7 0 +/- 3.3 19 +/- 9.9 7Be 10.4 +/- 0.04 16.9 +/- 0.84 116.65 +/- 60.79 477.6 55.86 177.4 16.66 216.6 0 235.8 810.759 808.29 - 813.40 22 +/- 4.7 22 +/- 3.3 0 +/- 1.8 0 +/- 6 58Co 99.4 +/- 0.05 5.38 +/- 0.27 0 +/- 12.14 810.8 0 12.14 0 19.97 0 23.79 1274.537 1270.85 -1278.52 17 +/- 4.1 10 +/- 2.2 0 +/- 0 7 +/- 4.7 22Na 99.9 +/- 0.014 1.83 +/- 0.092 41.287 +/- 27.74 1274.5 13.54 69.03 0 86.92 0 95.66 140.511 138.79 - 142.44 227 +/- 15 152 +/- 8.7 0 +/- 0 74.5 +/- 17 99mTc 89 +/- 0.01 61.3 +/- 3.1 14.748 +/- 3.525 140.5 11.22 18.27 8.949 20.55 7.838 21.66 765.794 763.43 - 768.17 36 +/- 6 30 +/- 3.9 0 +/- 0 6 +/- 7.1 95Nb 100 +/- 0.01 6.15 +/- 0.31 10.545 +/- 12.56 765.8 0 23.11 0 31.21 0 35.17 145.441 143.53 - 147.18 150 +/- 12 184 +/- 9.6 0 +/- 0 -34 +/- 16 141Ce 48.2 +/- 0.3 60.9 +/- 3 -12.525 +/- 5.765 145.4 0 2.435 0 4.596 0 5.788 537.261 535.13 - 539.51 49 +/- 7 49.5 +/- 5 0 +/- 0 -0.5 +/- 8.6 140Ba 24.4 +/- 0.07 13.4 +/- 0.67 -1.6566 +/- 28.45 537.3 0 27.68 0 45.8 0 54.69 529.872 527.47 - 532.21 36 +/- 6 46 +/- 6.8 0 +/- 0 -10 +/- 9.1 133I 87 +/- 0.17 13.8 +/- 0.69 -9.0314 +/- 8.191 529.9 0 5.043 0 9.08 0 11.2 Top of 238 U Chain Activity : 5.489 +/- 47.89 mBq/kg Background: 60.7 +/- 19 mBq/kg removed Limits: 68% 0 to 53.38 mBq/kg 90% 0 to 84.26 mBq/kg 95% 0 to 99.35 mBq/kg 63.3 234Th 231.3 +/- 116 mBq/kg Contributed 16.9% 92.6 234Th -41.67 +/- 52.6 mBq/kg Contributed 83.0% 766.4 234mPa 2439 +/- 4e+03 mBq/kg Excluded by UseLine 1001.0 234mPa 2500 +/- 2.46e+03 mBq/kg Contributed 0.0% Bottom of 238 U Chain Activity : 0.2355 +/- 10.12 mBq/kg Background: 30.5 +/- 3.7 mBq/kg removed Limits: 68% 0 to 10.35 mBq/kg 90% 0 to 16.87 mBq/kg 95% 0 to 20.06 mBq/kg 186.2 226Ra 86.02 +/- 49.2 mBq/kg Excluded by UseLine 242.0 214Pb -90.05 +/- 52.2 mBq/kg Excluded by UseLine 295.2 214Pb 0.9737 +/- 21.3 mBq/kg Contributed 22.6% 351.9 214Pb -14.03 +/- 12.7 mBq/kg Contributed 63.6% 609.3 214Bi 58.72 +/- 27.9 mBq/kg Contributed 13.2% 768.4 214Bi 435.6 +/- 263 mBq/kg Contributed 0.1% 1120.3 214Bi -59.86 +/- 166 mBq/kg Contributed 0.4% 1238.1 214Bi 349.9 +/- 461 mBq/kg Contributed 0.0% 1377.7 214Bi 500.4 +/- 811 mBq/kg Contributed 0.0% 1764.5 214Bi 441 +/- 305 mBq/kg Contributed 0.1% 2204.2 214Bi 505.5 +/- 929 mBq/kg Contributed 0.0% 235 U Chain Activity : 2.763 +/- 2.274 mBq/kg Background: 0.872 +/- 0.67 mBq/kg removed Limits: 68% 0.4891 to 5.037 mBq/kg 90% 0 to 6.503 mBq/kg 95% 0 to 7.22 mBq/kg 143.8 235U -63.07 +/- 25.8 mBq/kg Contributed 0.8% 163.3 235U -53.47 +/- 54.3 mBq/kg Contributed 0.2% 185.7 235U 3.429 +/- 2.29 mBq/kg Contributed 98.9% 205.3 235U -36.35 +/- 63.2 mBq/kg Contributed 0.1% Thorium Chain: Below Actinium Activity : -0.7502 +/- 9.065 mBq/kg Background: 24 +/- 3.4 mBq/kg removed Limits: 68% 0 to 8.715 mBq/kg 90% 0 to 14.46 mBq/kg 95% 0 to 17.28 mBq/kg 39.9 212Bi 267.6 +/- 1.03e+03 mBq/kg Contributed 0.0% 238.6 212Pb -1.615 +/- 9.69 mBq/kg Contributed 87.5% 277.4 208Tl 478.7 +/- 189 mBq/kg Excluded by UseLine 300.1 212Pb 77.6 +/- 124 mBq/kg Excluded by UseLine 510.8 208Tl 2386 +/- 209 mBq/kg Excluded by UseLine 583.2 208Tl 8.898 +/- 26.4 mBq/kg Contributed 11.8% 727.3 212Bi -82.52 +/- 162 mBq/kg Contributed 0.3% 860.6 208Tl -204.2 +/- 316 mBq/kg Contributed 0.1% 2614.5 208Tl 8.238 +/- 174 mBq/kg Contributed 0.3% Thorium Chain: 228 Ac Activity : -13.8 +/- 27.59 mBq/kg Background: 34.7 +/- 9 mBq/kg removed Limits: 68% 0 to 21.9 mBq/kg 90% 0 to 37.75 mBq/kg 95% 0 to 45.77 mBq/kg 129.1 228Ac -146.1 +/- 102 mBq/kg Contributed 7.3% 209.3 228Ac 79.71 +/- 82.4 mBq/kg Contributed 11.2% 338.3 228Ac -68.19 +/- 38.1 mBq/kg Contributed 52.3% 463.0 228Ac 109.5 +/- 130 mBq/kg Contributed 4.5% 911.2 228Ac 11.45 +/- 60.3 mBq/kg Contributed 20.9% 964.8 228Ac -369.4 +/- 401 mBq/kg Excluded by UseLine 969.0 228Ac 431.3 +/- 142 mBq/kg Contributed 3.8% 60 Co Chain Activity : -65.31 +/- 19.57 mBq/kg Background: 26.5 +/- 7.4 mBq/kg removed Limits: 68% 0 to 6 mBq/kg 90% 0 to 11.61 mBq/kg 95% 0 to 14.81 mBq/kg 1173.2 60Co -48.58 +/- 27.7 mBq/kg Contributed 50.1% 1332.5 60Co -82.07 +/- 27.7 mBq/kg Contributed 49.9% 57 Co Chain Activity : -5.947 +/- 2.899 mBq/kg Background: 0 +/- 0.9 mBq/kg removed Limits: 68% 0 to 1.272 mBq/kg 90% 0 to 2.391 mBq/kg 95% 0 to 3.006 mBq/kg 122.1 57Co -5.158 +/- 2.92 mBq/kg Contributed 98.7% 136.5 57Co -68.09 +/- 25.9 mBq/kg Contributed 1.3% 24 Na Chain Activity : -26.04 +/- 21.01 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 12.26 mBq/kg 90% 0 to 22.25 mBq/kg 95% 0 to 27.54 mBq/kg 1368.6 24Na -20.86 +/- 25.6 mBq/kg Contributed 67.5% 2754.0 24Na -36.82 +/- 36.9 mBq/kg Contributed 32.5% 134 Cs Chain Activity : -14.5 +/- 9.935 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 5.34 mBq/kg 90% 0 to 9.802 mBq/kg 95% 0 to 12.19 mBq/kg 604.7 134Cs -12.72 +/- 13.3 mBq/kg Contributed 56.2% 795.9 134Cs -15.75 +/- 15.1 mBq/kg Contributed 43.2% 802.0 134Cs -90.11 +/- 128 mBq/kg Contributed 0.6% 106 Rh Chain Activity : 401.1 +/- 57.48 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 343.7 to 458.6 mBq/kg 90% 306.6 to 495.7 mBq/kg 95% 288.5 to 513.8 mBq/kg 621.9 106Rh -88.6 +/- 81.1 mBq/kg Contributed 50.2% 511.8 106Rh 894.5 +/- 81.4 mBq/kg Contributed 49.8% 131 I Chain Activity : -1.689 +/- 6.034 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 5.291 mBq/kg 90% 0 to 8.947 mBq/kg 95% 0 to 10.77 mBq/kg 364.5 131I -1.97 +/- 6.07 mBq/kg Contributed 98.7% 284.3 131I -9.321 +/- 59.5 mBq/kg Contributed 1.0% 637.0 131I 137.6 +/- 119 mBq/kg Contributed 0.3% 95 Zr Chain Activity : 24.16 +/- 15.69 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 8.468 to 39.85 mBq/kg 90% 0 to 49.97 mBq/kg 95% 0 to 54.92 mBq/kg 756.7 95Zr 20.58 +/- 20.1 mBq/kg Contributed 60.9% 724.2 95Zr 29.73 +/- 25.1 mBq/kg Contributed 39.1% 99 Mo Chain Activity : -24.29 +/- 40.98 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 31.21 mBq/kg 90% 0 to 54.23 mBq/kg 95% 0 to 65.94 mBq/kg 181.1 99Mo -37.12 +/- 47.4 mBq/kg Contributed 74.6% 739.5 99Mo 13.36 +/- 81.3 mBq/kg Contributed 25.4% 136 Cs Chain Activity : -14.84 +/- 7.339 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 3.252 mBq/kg 90% 0 to 6.106 mBq/kg 95% 0 to 7.673 mBq/kg 340.5 136Cs -21.9 +/- 9.5 mBq/kg Contributed 59.7% 818.5 136Cs -2.053 +/- 12.9 mBq/kg Contributed 32.3% 1048.1 136Cs -13.89 +/- 26 mBq/kg Contributed 8.0% 140 La Chain Activity : 0.3248 +/- 14.52 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 14.85 mBq/kg 90% 0 to 24.21 mBq/kg 95% 0 to 28.79 mBq/kg 487.0 140La -2.925 +/- 15.1 mBq/kg Contributed 93.0% 815.8 140La 43.76 +/- 55 mBq/kg Contributed 7.0% 138 La Chain Activity : 8.616 +/- 27.14 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 35.76 mBq/kg 90% 0 to 53.26 mBq/kg 95% 0 to 61.81 mBq/kg 788.7 138La 19.15 +/- 33.4 mBq/kg Contributed 66.0% 1435.8 138La -11.82 +/- 46.5 mBq/kg Contributed 34.0% 227 Ac Chain Activity : 6.81 +/- 11.96 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 18.77 mBq/kg 90% 0 to 26.48 mBq/kg 95% 0 to 30.25 mBq/kg 236.0 227Th 12.72 +/- 20 mBq/kg Contributed 35.9% 154.2 223Ra -82.35 +/- 56 mBq/kg Contributed 4.6% 445.0 223Ra -87.15 +/- 436 mBq/kg Contributed 0.1% 403.3 combo 15.95 +/- 43.2 mBq/kg Contributed 7.7% 270.0 combo 8.703 +/- 16.6 mBq/kg Contributed 51.6% 427.1 211Pb 267 +/- 304 mBq/kg Contributed 0.2% 832.0 211Pb -60.63 +/- 416 mBq/kg Contributed 0.1% 152 Eu Chain Activity : 1.127 +/- 7.397 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 8.524 mBq/kg 90% 0 to 13.29 mBq/kg 95% 0 to 15.63 mBq/kg 121.8 152Eu -6.967 +/- 8.43 mBq/kg Contributed 77.0% 244.7 152Eu -22.38 +/- 45.7 mBq/kg Contributed 2.6% 344.3 152Eu 35.43 +/- 17.1 mBq/kg Contributed 18.8% 778.9 152Eu 35.31 +/- 86.8 mBq/kg Contributed 0.7% 867.4 152Eu 249.7 +/- 357 mBq/kg Contributed 0.0% 964.1 152Eu 62.26 +/- 146 mBq/kg Contributed 0.3% 1085.9 152Eu -39.5 +/- 163 mBq/kg Contributed 0.2% 1112.1 152Eu -156.4 +/- 170 mBq/kg Contributed 0.2% 1408.0 152Eu 141.3 +/- 166 mBq/kg Contributed 0.2% 176 Lu Chain Activity : -5.578 +/- 2.702 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 1.181 mBq/kg 90% 0 to 2.22 mBq/kg 95% 0 to 2.792 mBq/kg 88.3 176Lu -20.37 +/- 15.8 mBq/kg Contributed 2.9% 201.8 176Lu -9.933 +/- 3.92 mBq/kg Contributed 47.6% 306.8 176Lu -0.5027 +/- 3.84 mBq/kg Contributed 49.5% 401.0 176Lu -1772 +/- 1.2e+03 mBq/kg Contributed 0.0% Full Thorium Chain Activity : -2.021 +/- 8.612 mBq/kg Backgrounds set and removed by above Thorium and Actinium chains. Limits: 68% 0 to 7.711 mBq/kg 90% 0 to 12.98 mBq/kg 95% 0 to 15.6 mBq/kg 39.9 212Bi 267.6 +/- 1.03e+03 mBq/kg Contributed 0.0% 129.1 228Ac -146.1 +/- 102 mBq/kg Contributed 0.7% 209.3 228Ac 79.71 +/- 82.4 mBq/kg Contributed 1.1% 238.6 212Pb -1.615 +/- 9.69 mBq/kg Contributed 79.0% 277.4 208Tl 478.7 +/- 189 mBq/kg Excluded by UseLine 300.1 212Pb 77.6 +/- 124 mBq/kg Excluded by UseLine 338.3 228Ac -68.19 +/- 38.1 mBq/kg Contributed 5.1% 463.0 228Ac 109.5 +/- 130 mBq/kg Contributed 0.4% 510.8 208Tl 2386 +/- 209 mBq/kg Excluded by UseLine 583.2 208Tl 8.898 +/- 26.4 mBq/kg Contributed 10.6% 727.3 212Bi -82.52 +/- 162 mBq/kg Contributed 0.3% 860.6 208Tl -204.2 +/- 316 mBq/kg Contributed 0.1% 911.2 228Ac 11.45 +/- 60.3 mBq/kg Contributed 2.0% 964.8 228Ac -369.4 +/- 401 mBq/kg Excluded by UseLine 969.0 228Ac 431.3 +/- 142 mBq/kg Contributed 0.4% 2614.5 208Tl 8.238 +/- 174 mBq/kg Contributed 0.2%