Analysis Summary for File: snolab20-scale.chn Counting efficiency uses expassoc scaling function with 5 parameters: 0.6367 0.06488 0.131 0.06488 0.131 Detector Backgrounds: U Top : 7.984 +/- 1.912 mBq U Bottom: 4.381 +/- 0.1864 mBq 235U : 0.9417 +/- 0.2207 mBq Thorium : 1.143 +/- 0.1036 mBq Actinium: 3.329 +/- 0.2349 mBq Cobalt60: 0.09227 +/- 0.0242 mBq Cobalt57: 0.08307 +/- 0.1434 mBq 40K : 5.5204 +/- 0.6903 mBq 137Cs : 0.10006 +/- 0.05117 mBq 54Mn : 0.028396 +/- 0.03333 mBq 210Po : 8471.5 +/- 3457 mBq 210Pb : 876.52 +/- 45.6 mBq Cobalt58: 0 +/- 0.02869 mBq Sample: SNOLAB G20, Lindt Dark Chocolate, 199.9g Detector: GOPHER Start Time: 07 May 2024 12:06:27 Real Time: 252000.00 seconds = 2.917 days Live Time: 251991.58 seconds = 2.917 days Sample Mass: 199.9 +/- 0.1 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 61.47 - 65.08 1.33e+03 +/- 36 1.4e+03 +/- 26 9.76 +/- 2.3 -75.3 +/- 45 234Th 4.8 +/- 0.5 6.68 +/- 0.34 -465.67 +/- 284.2 63.3 0 143.3 0 265.1 0 330.9 92.590 90.77 - 94.38 1.03e+03 +/- 32 898 +/- 30 12.3 +/- 3 121 +/- 44 234Th 5.6 +/- 0.21 7.22 +/- 0.37 592.3 +/- 219.3 92.6 373 811.6 231.6 953 162.5 1022 766.420 764.05 - 768.75 262 +/- 16 228 +/- 11 0.261 +/- 0.063 33.7 +/- 19 234mPa 0.317 +/- 0.005 3.82 +/- 0.25 5526.5 +/- 3198 766.4 2329 8724 267 1.079e+04 0 1.179e+04 1001.030 998.52 -1003.59 293 +/- 17 310 +/- 12 0.638 +/- 0.15 -18.1 +/- 21 234mPa 0.842 +/- 0.008 3.14 +/- 0.18 -1361.6 +/- 1591 1001.0 0 1083 0 1920 0 2352 Bottom of 238 U Chain Lines 186.211 184.46 - 188.08 685 +/- 26 614 +/- 18 4.58 +/- 0.2 66.4 +/- 31 226Ra 3.59 +/- 0.06 8.32 +/- 0.42 253.08 +/- 120.3 186.2 132.8 373.4 55.25 450.9 17.35 488.8 241.995 240.17 - 243.79 753 +/- 27 570 +/- 24 8.09 +/- 0.34 175 +/- 36 214Pb 7.25 +/- 0.016 7.04 +/- 0.36 680.23 +/- 145.6 242.0 534.6 825.8 440.7 919.7 394.8 965.6 295.213 293.35 - 297.33 646 +/- 25 404 +/- 14 17.2 +/- 0.73 225 +/- 29 214Pb 18.5 +/- 0.3 6.35 +/- 0.32 380.51 +/- 53.19 295.2 327.3 433.7 293 468 276.3 484.8 351.921 349.79 - 354.13 774 +/- 28 318 +/- 13 27.4 +/- 1.2 428 +/- 31 214Pb 35.8 +/- 0.5 5.59 +/- 0.28 424.27 +/- 37.63 351.9 386.6 461.9 362.4 486.2 350.5 498 609.312 607.02 - 611.72 623 +/- 25 230 +/- 11 21.8 +/- 0.93 371 +/- 27 214Bi 44.8 +/- 0.5 3.43 +/- 0.17 479.5 +/- 43.09 609.3 436.4 522.6 408.6 550.4 395 564 768.356 765.86 - 770.92 289 +/- 17 242 +/- 11 2.23 +/- 0.095 44.3 +/- 20 214Bi 4.94 +/- 0.06 2.91 +/- 0.15 611.66 +/- 281.8 768.4 329.9 893.4 148.2 1075 59.44 1164 1120.287 1117.57 -1123.00 472 +/- 22 428 +/- 15 5.9 +/- 0.25 38.1 +/- 26 214Bi 14.8 +/- 0.2 2.39 +/- 0.12 214.19 +/- 147.7 1120.3 66.49 361.9 0 457.1 0 503.7 1238.110 1234.46 -1242.06 872 +/- 30 808 +/- 20 2.21 +/- 0.094 61.3 +/- 36 214Bi 5.79 +/- 0.08 2.29 +/- 0.12 918.07 +/- 537.4 1238.1 380.6 1456 34.07 1802 0 1971 1377.669 1373.79 -1381.75 147 +/- 12 123 +/- 11 1.44 +/- 0.061 22.6 +/- 16 214Bi 3.99 +/- 0.011 2.68 +/- 0.14 418.74 +/- 305.8 1377.7 112.9 724.6 0 921.8 0 1018 1764.494 1760.32 -1768.65 69 +/- 8.3 1.5 +/- 0.87 4.71 +/- 0.2 62.8 +/- 8.4 214Bi 15.4 +/- 0.2 2.12 +/- 0.11 382.79 +/- 54.85 1764.5 327.9 437.6 292.6 473 275.3 490.3 2204.210 2199.39 -2208.81 16 +/- 4 4.5 +/- 1.5 1.24 +/- 0.053 10.3 +/- 4.3 214Bi 5.08 +/- 0.04 1.72 +/- 0.092 233.09 +/- 97.85 2204.2 135.2 330.9 72.13 394 41.3 424.9 235 U Chain Lines 143.760 141.77 - 145.75 788 +/- 28 808 +/- 20 3.09 +/- 0.73 -23.6 +/- 35 235U 11 +/- 0.14 9.34 +/- 0.47 -45.746 +/- 67 143.8 0 49.08 0 85.88 0 104.7 163.330 161.31 - 165.29 695 +/- 26 711 +/- 19 1.43 +/- 0.34 -17.4 +/- 32 235U 5.08 +/- 0.06 9.28 +/- 0.47 -73.424 +/- 136.6 163.3 0 106.6 0 184.4 0 223.8 185.715 183.74 - 187.72 722 +/- 27 684 +/- 18 15.7 +/- 3.7 21.8 +/- 33 235U 57.2 +/- 0.8 8.22 +/- 0.42 3.9223 +/- 5.912 185.7 0 9.834 0 13.65 0 15.51 205.311 203.27 - 207.25 648 +/- 25 674 +/- 18 1.33 +/- 0.31 -27.8 +/- 31 235U 5.01 +/- 0.07 7.82 +/- 0.4 -140.96 +/- 159.2 205.3 0 107 0 190 0 233.1 Thorium Chain: Below Actinium Lines 39.857 38.31 - 41.57 1.39e+03 +/- 37 1.4e+03 +/- 26 0.326 +/- 0.03 -9.83 +/- 46 212Bi 1.09 +/- 0.025 6.96 +/- 0.35 -257.05 +/- 1198 39.9 0 1082 0 1819 0 2184 238.632 236.55 - 240.53 1.1e+03 +/- 33 717 +/- 27 12.7 +/- 1.2 375 +/- 43 212Pb 43.3 +/- 0.3 7.22 +/- 0.36 238.18 +/- 29.69 238.6 208.5 267.9 189.3 287 180 296.4 277.371 275.26 - 279.24 436 +/- 21 434 +/- 21 0.613 +/- 0.056 1.39 +/- 29 208Tl 2.37 +/- 0.11 5.05 +/- 0.26 22.994 +/- 489 277.4 0 512 0 827.4 0 981.4 300.087 298.05 - 302.03 404 +/- 20 375 +/- 19 0.788 +/- 0.071 28.2 +/- 28 212Pb 3.3 +/- 0.04 6.1 +/- 0.31 278.01 +/- 275.4 300.1 2.573 553.4 0 731 0 817.8 510.770 508.61 - 512.95 388 +/- 20 246 +/- 11 1.13 +/- 0.1 141 +/- 23 208Tl 8.12 +/- 0.07 3.71 +/- 0.19 932.62 +/- 156.4 510.8 776.2 1089 675.3 1190 626 1239 583.187 580.97 - 585.31 362 +/- 19 210 +/- 10 3.96 +/- 0.36 149 +/- 22 208Tl 30.5 +/- 0.11 3.37 +/- 0.17 286.05 +/- 44.07 583.2 242 330.1 213.6 358.5 199.7 372.4 727.330 724.97 - 729.68 274 +/- 17 221 +/- 11 0.798 +/- 0.072 52.2 +/- 20 212Bi 6.67 +/- 0.09 3.39 +/- 0.17 458.05 +/- 173.7 727.3 284.3 631.8 172.3 743.8 117.5 798.6 860.557 858.13 - 863.19 282 +/- 17 258 +/- 11 0.512 +/- 0.046 23.5 +/- 20 208Tl 4.49 +/- 0.04 3.05 +/- 0.16 340.29 +/- 294.2 860.6 46.04 634.5 0 824.3 0 917 2614.511 2609.57 -2619.70 38 +/- 6.2 1.5 +/- 1 1.73 +/- 0.16 34.8 +/- 6.2 208Tl 35.8 +/- 0.001 1.27 +/- 0.065 152.12 +/- 28.43 2614.5 123.7 180.6 105.4 198.9 96.4 207.8 Thorium Chain: 228 Ac Lines 129.065 127.30 - 130.92 844 +/- 29 792 +/- 20 2.39 +/- 0.17 49.1 +/- 35 228Ac 2.42 +/- 0.09 8.13 +/- 0.42 495.52 +/- 356.7 129.1 138.8 852.2 0 1082 0 1195 209.253 207.25 - 211.23 711 +/- 27 674 +/- 18 3.61 +/- 0.25 33.4 +/- 32 228Ac 3.89 +/- 0.07 7.49 +/- 0.38 227.57 +/- 221 209.3 6.598 448.5 0 591 0 660.7 338.320 336.40 - 340.38 463 +/- 22 319 +/- 13 6.86 +/- 0.48 137 +/- 25 228Ac 11.3 +/- 0.19 5.72 +/- 0.29 422.53 +/- 80.13 338.3 342.4 502.7 290.7 554.3 265.5 579.6 463.004 460.85 - 465.20 290 +/- 17 232 +/- 11 1.93 +/- 0.14 56.1 +/- 20 228Ac 4.4 +/- 0.07 3.98 +/- 0.21 635.2 +/- 230.8 463.0 404.4 866 255.5 1015 182.8 1088 911.204 908.78 - 913.85 475 +/- 22 280 +/- 12 8.41 +/- 0.59 186 +/- 25 228Ac 25.8 +/- 0.4 3.07 +/- 0.16 465.78 +/- 66.89 911.2 398.9 532.7 355.8 575.8 334.7 596.9 964.766 961.97 - 967.40 352 +/- 19 362 +/- 13 1.6 +/- 0.11 -11.1 +/- 23 228Ac 4.99 +/- 0.09 2.88 +/- 0.15 -153.31 +/- 319 964.8 0 255.3 0 439.6 0 532.6 968.971 966.32 - 971.74 416 +/- 20 299 +/- 17 5.05 +/- 0.36 112 +/- 27 228Ac 15.8 +/- 0.3 2.99 +/- 0.15 469.92 +/- 115.1 969.0 354.8 585.1 280.5 659.3 244.2 695.6 60 Co Chain Lines 1173.228 1169.68 -1176.92 665 +/- 26 642 +/- 18 0.815 +/- 0.21 22.7 +/- 31 60Co 98.8 +/- 0.03 2.37 +/- 0.12 19.197 +/- 26.59 1173.2 0 45.78 0 62.93 0 71.31 1332.500 1328.55 -1336.51 218 +/- 15 265 +/- 12 0.776 +/- 0.2 -47.8 +/- 19 60Co 100 +/- 0.0006 2.17 +/- 0.11 -43.615 +/- 17.24 1332.5 0 6.541 0 12.47 0 15.77 57 Co Chain Lines 122.061 120.43 - 123.69 722 +/- 27 724 +/- 19 2.09 +/- 3.6 -4.59 +/- 33 57Co 85.6 +/- 0.17 8.34 +/- 0.42 -1.2758 +/- 9.207 122.1 0 8.623 0 14.38 0 17.23 136.474 134.54 - 138.16 780 +/- 28 755 +/- 19 0.265 +/- 0.46 24.7 +/- 34 57Co 10.7 +/- 0.08 8.54 +/- 0.43 53.833 +/- 74.1 136.5 0 127.9 0 175.7 0 199.1 24 Na Chain Lines 1368.633 1364.74 -1372.70 126 +/- 11 146 +/- 8.5 0 +/- 0 -20 +/- 14 24Na 100 +/- 0.1 2.52 +/- 0.13 -15.739 +/- 11.13 1368.6 0 6.082 0 11.14 0 13.84 2754.028 2748.60 -2759.46 1 +/- 1 0.5 +/- 0.71 0 +/- 0 0.5 +/- 1.2 24Na 99.9 +/- 0.004 1.15 +/- 0.057 0.86628 +/- 2.122 2754.0 0 2.989 0 4.357 0 5.026 134 Cs Chain Lines 604.721 602.32 - 607.02 238 +/- 15 233 +/- 15 0 +/- 0 5 +/- 22 134Cs 97.6 +/- 0.011 3.39 +/- 0.17 2.9986 +/- 13.02 604.7 0 16.02 0 24.41 0 28.51 795.864 793.36 - 798.42 297 +/- 17 253 +/- 16 0 +/- 0 44 +/- 23 134Cs 85.5 +/- 0.006 3.1 +/- 0.16 32.955 +/- 17.64 795.9 15.31 50.6 3.936 61.97 0 67.53 801.953 799.51 - 804.57 255 +/- 16 265 +/- 16 0 +/- 0 -10 +/- 23 134Cs 8.69 +/- 0.016 3.09 +/- 0.15 -73.836 +/- 168.4 802.0 0 137.4 0 235.7 0 285.1 106 Rh Chain Lines 621.940 619.68 - 624.39 200 +/- 14 234 +/- 11 0 +/- 0 -34.5 +/- 18 106Rh 9.93 +/- 0.12 3.35 +/- 0.17 -205.69 +/- 106.7 621.9 0 48.76 0 91.26 0 114.5 511.842 509.70 - 514.04 365 +/- 19 250 +/- 11 0 +/- 0 116 +/- 22 106Rh 20 +/- 0.01 3.7 +/- 0.19 309.79 +/- 61.35 511.8 248.4 371.1 208.9 410.7 189.6 430 131 I Chain Lines 364.489 362.45 - 366.43 282 +/- 17 260 +/- 16 0 +/- 0 22 +/- 23 131I 81.5 +/- 0.08 5.06 +/- 0.25 10.595 +/- 11.22 364.5 0 21.82 0 29.06 0 32.6 284.305 282.14 - 286.12 420 +/- 20 405 +/- 14 0 +/- 0 15 +/- 25 131I 6.12 +/- 0.06 6.59 +/- 0.33 73.843 +/- 122.9 284.3 0 196.7 0 276 0 314.7 636.989 634.52 - 639.22 234 +/- 15 240 +/- 11 0 +/- 0 -6.5 +/- 19 131I 7.16 +/- 0.1 3.32 +/- 0.17 -54.23 +/- 157.1 637.0 0 133.7 0 227.4 0 274.2 95 Zr Chain Lines 756.729 754.28 - 759.35 285 +/- 17 238 +/- 11 0 +/- 0 47 +/- 20 95Zr 54 +/- 0.1 3.15 +/- 0.16 54.908 +/- 23.64 756.7 31.27 78.55 16.02 93.79 8.571 101.2 724.199 721.72 - 726.78 258 +/- 16 254 +/- 11 0 +/- 0 4.5 +/- 20 95Zr 44.2 +/- 0.13 3.19 +/- 0.16 6.3449 +/- 27.66 724.2 0 34 0 51.84 0 60.56 99 Mo Chain Lines 181.068 179.03 - 183.01 726 +/- 27 700 +/- 19 0 +/- 0 26 +/- 33 99Mo 5.99 +/- 0.07 8.55 +/- 0.43 100.73 +/- 127.2 181.1 0 227.9 0 309.9 0 350 739.500 736.91 - 741.98 233 +/- 15 248 +/- 11 0 +/- 0 -15.5 +/- 19 99Mo 12.1 +/- 0.12 3.17 +/- 0.16 -80.074 +/- 97.73 739.5 0 67.55 0 119.4 0 146.1 136 Cs Chain Lines 340.547 338.57 - 342.55 323 +/- 18 392 +/- 14 0 +/- 0 -69 +/- 23 136Cs 42.2 +/- 0.13 5.45 +/- 0.27 -59.525 +/- 19.88 340.5 0 6.645 0 12.79 0 16.26 818.514 816.15 - 820.86 242 +/- 16 216 +/- 10 0 +/- 0 25.5 +/- 19 136Cs 100 +/- 0.01 3.08 +/- 0.15 16.455 +/- 12.1 818.5 4.35 28.56 0 36.37 0 40.18 1048.073 1045.56 -1050.63 312 +/- 18 310 +/- 12 0 +/- 0 2.5 +/- 22 136Cs 80 +/- 0.3 2.84 +/- 0.14 2.1834 +/- 18.87 1048.1 0 21.05 0 33.22 0 39.16 140 La Chain Lines 487.021 484.73 - 489.07 208 +/- 14 218 +/- 15 0 +/- 0 -10 +/- 21 140La 45.5 +/- 0.6 3.83 +/- 0.19 -11.388 +/- 23.51 487.0 0 18.79 0 32.36 0 39.21 815.772 813.26 - 818.32 233 +/- 15 248 +/- 11 0 +/- 0 -14.5 +/- 19 140La 23.3 +/- 0.19 3.08 +/- 0.15 -40.153 +/- 52.34 815.8 0 36.98 0 65.12 0 79.6 138 La Chain Lines 788.742 786.12 - 791.19 284 +/- 17 264 +/- 11 0 +/- 0 20 +/- 20 138La 34.4 +/- 0.5 3.11 +/- 0.16 37.118 +/- 37.9 788.7 0 75.02 0 99.46 0 111.4 1435.795 1431.69 -1439.65 57 +/- 7.5 53.5 +/- 5.2 0 +/- 0 3.5 +/- 9.2 138La 65.6 +/- 0.5 2.46 +/- 0.12 4.3128 +/- 11.28 1435.8 0 15.59 0 22.86 0 26.42 227 Ac Chain Lines 235.960 234.02 - 238.00 802 +/- 28 914 +/- 21 0 +/- 0 -112 +/- 35 227Th 17.5 +/- 1.4 7.67 +/- 0.38 -165.75 +/- 54.79 236.0 0 18.17 0 34.99 0 44.51 154.208 152.26 - 155.88 744 +/- 27 697 +/- 26 0 +/- 0 47 +/- 38 223Ra 5.7 +/- 0.16 8.65 +/- 0.43 189.22 +/- 153.2 154.2 36 342.4 0 441.2 0 489.5 445.033 442.77 - 447.11 268 +/- 16 252 +/- 16 0 +/- 0 16 +/- 23 223Ra 1.29 +/- 0.05 4.12 +/- 0.21 596.93 +/- 851.6 445.0 0 1449 0 1998 0 2266 403.300 401.16 - 405.50 280 +/- 17 290 +/- 12 0 +/- 0 -9.5 +/- 21 combo 10.4 +/- 0.4 4.54 +/- 0.23 -40.045 +/- 86.91 403.3 0 70.19 0 120.6 0 146.1 270.000 268.03 - 272.01 457 +/- 21 515 +/- 23 0 +/- 0 -58 +/- 31 combo 24.7 +/- 0.5 6.91 +/- 0.35 -67.465 +/- 36.45 270.0 0 17.08 0 31.88 0 39.95 427.088 425.04 - 429.38 220 +/- 15 271 +/- 12 0 +/- 0 -51 +/- 19 211Pb 1.76 +/- 0.04 4.29 +/- 0.21 -1342.4 +/- 501.7 427.1 0 182.8 0 349.5 0 443 832.010 829.54 - 834.61 246 +/- 16 260 +/- 11 0 +/- 0 -13.5 +/- 19 211Pb 3.52 +/- 0.06 3.06 +/- 0.15 -248.66 +/- 357.3 832.0 0 260.2 0 455.8 0 556 152 Eu Chain Lines 121.782 120.07 - 123.69 797 +/- 28 799 +/- 20 0 +/- 0 -2 +/- 35 152Eu 28.6 +/- 0.6 8.34 +/- 0.42 -1.6659 +/- 28.81 121.8 0 28.03 0 46.38 0 55.39 244.698 242.70 - 246.68 655 +/- 26 850 +/- 21 0 +/- 0 -196 +/- 33 152Eu 7.58 +/- 0.019 7.48 +/- 0.37 -684.55 +/- 120.1 244.7 0 23.13 0 45.69 0 58.91 344.279 342.19 - 346.17 312 +/- 18 362 +/- 13 0 +/- 0 -49.5 +/- 22 152Eu 26.5 +/- 0.4 5.39 +/- 0.27 -68.828 +/- 31.07 344.3 0 12.95 0 24.48 0 30.85 778.904 776.35 - 781.42 243 +/- 16 255 +/- 11 0 +/- 0 -12 +/- 19 152Eu 12.9 +/- 0.19 3.12 +/- 0.16 -58.983 +/- 94.66 778.9 0 71.16 0 123.9 0 150.8 867.378 865.00 - 870.07 266 +/- 16 264 +/- 11 0 +/- 0 2 +/- 20 152Eu 4.24 +/- 0.019 3.02 +/- 0.15 30.925 +/- 308.5 867.4 0 339.4 0 538.3 0 635.5 964.079 961.61 - 966.68 327 +/- 18 346 +/- 13 0 +/- 0 -19 +/- 22 152Eu 14.6 +/- 0.021 2.93 +/- 0.15 -88.278 +/- 104 964.1 0 70.99 0 125.7 0 154 1085.869 1083.20 -1088.62 364 +/- 19 396 +/- 20 0 +/- 0 -32 +/- 28 152Eu 10.2 +/- 0.021 2.8 +/- 0.14 -221.99 +/- 191.6 1085.9 0 115.4 0 208.4 0 257.4 1112.069 1109.25 -1114.68 443 +/- 21 440 +/- 15 0 +/- 0 3.5 +/- 26 152Eu 13.6 +/- 0.021 2.78 +/- 0.14 18.334 +/- 134.9 1112.1 0 153.2 0 240.2 0 282.7 1408.006 1404.19 -1412.15 91 +/- 9.5 75 +/- 6.1 0 +/- 0 16 +/- 11 152Eu 21 +/- 0.024 2.48 +/- 0.12 60.888 +/- 43.25 1408.0 17.64 104.1 0 132 0 145.6 176 Lu Chain Lines 88.340 86.43 - 90.04 1.32e+03 +/- 36 1.21e+03 +/- 25 0 +/- 0 108 +/- 44 176Lu 14.5 +/- 0.6 7.57 +/- 0.38 195.3 +/- 80.4 88.3 114.9 275.7 63.06 327.5 37.72 352.9 201.830 200.02 - 203.63 588 +/- 24 588 +/- 17 0 +/- 0 0 +/- 30 176Lu 78 +/- 2.5 8.3 +/- 0.42 0 +/- 9.105 201.8 0 9.106 0 14.98 0 17.85 306.780 304.93 - 308.91 351 +/- 19 388 +/- 14 0 +/- 0 -36.5 +/- 23 176Lu 93.6 +/- 0.17 6.11 +/- 0.31 -12.68 +/- 8.133 306.8 0 4.217 0 7.776 0 9.691 400.990 398.99 - 402.97 257 +/- 16 266 +/- 12 0 +/- 0 -8.5 +/- 20 176Lu 0.37 +/- 0.04 4.56 +/- 0.23 -999.21 +/- 2324 401.0 0 1903 0 3262 0 3945 1460.832 1456.66 -1464.99 2.15e+04 +/- 1.5e+02 68 +/- 5.8 4.71 +/- 0.59 2.14e+04 +/- 1.5e+02 40K 10.7 +/- 0.11 2.43 +/- 0.12 1.6375e+05 +/- 8435 1460.8 1.553e+05 1.722e+05 1.499e+05 1.776e+05 1.472e+05 1.803e+05 661.657 659.12 - 664.19 321 +/- 18 242 +/- 11 0.919 +/- 0.47 77.6 +/- 21 137Cs 85.1 +/- 0.2 3.28 +/- 0.16 55.188 +/- 15.22 661.7 39.97 70.4 30.16 80.22 25.36 85.01 834.855 832.44 - 837.50 253 +/- 16 260 +/- 11 0.286 +/- 0.34 -7.79 +/- 20 54Mn 100 +/- 0.001 3.06 +/- 0.15 -5.0542 +/- 12.71 834.9 0 10.56 0 18.06 0 21.82 803.060 800.59 - 805.66 265 +/- 16 266 +/- 12 0.888 +/- 0.36 -2.39 +/- 20 210Po 0.00103 +/- 6e-05 3.09 +/- 0.15 -1.4877e+05 +/- 1.244e+06 803.1 0 1.175e+06 0 1.957e+06 0 2.342e+06 46.539 44.83 - 48.08 1.63e+03 +/- 40 1.33e+03 +/- 26 944 +/- 49 -639 +/- 69 210Pb 4.25 +/- 0.04 6.59 +/- 0.34 -4534.8 +/- 540.5 46.5 0 72.38 0 144.1 0 186.6 477.604 475.33 - 479.67 230 +/- 15 252 +/- 11 0.835 +/- 1 -22.3 +/- 19 7Be 10.4 +/- 0.04 3.89 +/- 0.19 -109.23 +/- 92.54 477.6 0 55.27 0 99.97 0 123.5 810.759 808.19 - 813.26 244 +/- 16 258 +/- 11 0 +/- 0.29 -13.5 +/- 19 58Co 99.4 +/- 0.05 3.08 +/- 0.15 -8.7355 +/- 12.5 810.8 0 9.095 0 15.93 0 19.44 1274.537 1270.65 -1278.25 474 +/- 22 484 +/- 16 0 +/- 0 -10 +/- 27 22Na 99.9 +/- 0.014 2.62 +/- 0.13 -7.5929 +/- 20.32 1274.5 0 17.07 0 29.11 0 35.15 140.511 138.52 - 142.50 781 +/- 28 830 +/- 20 0 +/- 0 -48.5 +/- 35 99mTc 89 +/- 0.01 8.58 +/- 0.43 -12.611 +/- 9.013 140.5 0 4.953 0 9.065 0 11.26 765.794 763.33 - 768.39 267 +/- 16 262 +/- 11 0 +/- 0 4.5 +/- 20 95Nb 100 +/- 0.01 3.14 +/- 0.16 2.8486 +/- 12.63 765.8 0 15.48 0 23.63 0 27.61 145.441 143.58 - 147.20 721 +/- 27 744 +/- 19 0 +/- 0 -22.5 +/- 33 141Ce 48.2 +/- 0.3 8.61 +/- 0.43 -10.757 +/- 15.81 145.4 0 11.6 0 20.29 0 24.73 537.261 535.02 - 539.36 231 +/- 15 230 +/- 11 0 +/- 0 0.5 +/- 19 140Ba 24.4 +/- 0.07 3.59 +/- 0.18 1.1328 +/- 42.16 537.3 0 43.29 0 70.48 0 83.76 529.872 527.79 - 532.13 216 +/- 15 230 +/- 15 0 +/- 0 -14 +/- 21 133I 87 +/- 0.17 3.62 +/- 0.18 -8.8208 +/- 13.31 529.9 0 9.838 0 17.19 0 20.94 Top of 238 U Chain Activity : 179.2 +/- 172.6 mBq/kg Background: 39.9 +/- 9.6 mBq/kg removed Limits: 68% 6.583 to 351.8 mBq/kg 90% 0 to 463 mBq/kg 95% 0 to 517.4 mBq/kg 63.3 234Th -465.7 +/- 284 mBq/kg Contributed 36.9% 92.6 234Th 592.3 +/- 219 mBq/kg Contributed 61.9% 766.4 234mPa 5526 +/- 3.2e+03 mBq/kg Excluded by UseLine 1001.0 234mPa -1362 +/- 1.59e+03 mBq/kg Contributed 1.2% Bottom of 238 U Chain Activity : 412.4 +/- 21.78 mBq/kg Background: 21.9 +/- 0.93 mBq/kg removed Limits: 68% 390.6 to 434.1 mBq/kg 90% 376.5 to 448.2 mBq/kg 95% 369.7 to 455.1 mBq/kg 186.2 226Ra 253.1 +/- 120 mBq/kg Excluded by UseLine 242.0 214Pb 680.2 +/- 146 mBq/kg Excluded by UseLine 295.2 214Pb 380.5 +/- 53.2 mBq/kg Contributed 16.8% 351.9 214Pb 424.3 +/- 37.6 mBq/kg Contributed 33.5% 609.3 214Bi 479.5 +/- 43.1 mBq/kg Contributed 25.6% 768.4 214Bi 611.7 +/- 282 mBq/kg Contributed 0.6% 1120.3 214Bi 214.2 +/- 148 mBq/kg Contributed 2.2% 1238.1 214Bi 918.1 +/- 537 mBq/kg Contributed 0.2% 1377.7 214Bi 418.7 +/- 306 mBq/kg Contributed 0.5% 1764.5 214Bi 382.8 +/- 54.8 mBq/kg Contributed 15.8% 2204.2 214Bi 233.1 +/- 97.9 mBq/kg Contributed 5.0% 235 U Chain Activity : 3.199 +/- 5.879 mBq/kg Background: 4.71 +/- 1.1 mBq/kg removed Limits: 68% 0 to 9.078 mBq/kg 90% 0 to 12.87 mBq/kg 95% 0 to 14.72 mBq/kg 143.8 235U -45.75 +/- 67 mBq/kg Contributed 0.8% 163.3 235U -73.42 +/- 137 mBq/kg Contributed 0.2% 185.7 235U 3.922 +/- 5.91 mBq/kg Contributed 98.9% 205.3 235U -141 +/- 159 mBq/kg Contributed 0.1% Thorium Chain: Below Actinium Activity : 213.2 +/- 18.47 mBq/kg Background: 5.72 +/- 0.52 mBq/kg removed Limits: 68% 194.7 to 231.6 mBq/kg 90% 182.8 to 243.5 mBq/kg 95% 177 to 249.3 mBq/kg 39.9 212Bi -257 +/- 1.2e+03 mBq/kg Excluded by UseLine 238.6 212Pb 238.2 +/- 29.7 mBq/kg Contributed 38.7% 277.4 208Tl 22.99 +/- 489 mBq/kg Excluded by UseLine 300.1 212Pb 278 +/- 275 mBq/kg Excluded by UseLine 510.8 208Tl 932.6 +/- 156 mBq/kg Excluded by UseLine 583.2 208Tl 286 +/- 44.1 mBq/kg Contributed 17.6% 727.3 212Bi 458 +/- 174 mBq/kg Contributed 1.1% 860.6 208Tl 340.3 +/- 294 mBq/kg Contributed 0.4% 2614.5 208Tl 152.1 +/- 28.4 mBq/kg Contributed 42.2% Thorium Chain: 228 Ac Activity : 450.1 +/- 44.64 mBq/kg Background: 16.7 +/- 1.2 mBq/kg removed Limits: 68% 405.4 to 494.7 mBq/kg 90% 376.6 to 523.5 mBq/kg 95% 362.6 to 537.6 mBq/kg 129.1 228Ac 495.5 +/- 357 mBq/kg Contributed 1.6% 209.3 228Ac 227.6 +/- 221 mBq/kg Contributed 4.1% 338.3 228Ac 422.5 +/- 80.1 mBq/kg Contributed 31.0% 463.0 228Ac 635.2 +/- 231 mBq/kg Contributed 3.7% 911.2 228Ac 465.8 +/- 66.9 mBq/kg Contributed 44.5% 964.8 228Ac -153.3 +/- 319 mBq/kg Excluded by UseLine 969.0 228Ac 469.9 +/- 115 mBq/kg Contributed 15.0% 60 Co Chain Activity : -25.03 +/- 14.46 mBq/kg Background: 0.462 +/- 0.12 mBq/kg removed Limits: 68% 0 to 7.06 mBq/kg 90% 0 to 13.12 mBq/kg 95% 0 to 16.4 mBq/kg 1173.2 60Co 19.2 +/- 26.6 mBq/kg Contributed 29.6% 1332.5 60Co -43.62 +/- 17.2 mBq/kg Contributed 70.4% 57 Co Chain Activity : -0.4379 +/- 9.137 mBq/kg Background: 0.416 +/- 0.72 mBq/kg removed Limits: 68% 0 to 8.931 mBq/kg 90% 0 to 14.76 mBq/kg 95% 0 to 17.62 mBq/kg 122.1 57Co -1.276 +/- 9.21 mBq/kg Contributed 98.5% 136.5 57Co 53.83 +/- 74.1 mBq/kg Contributed 1.5% 24 Na Chain Activity : 0.2836 +/- 2.085 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 2.368 mBq/kg 90% 0 to 3.713 mBq/kg 95% 0 to 4.37 mBq/kg 1368.6 24Na -15.74 +/- 11.1 mBq/kg Contributed 3.5% 2754.0 24Na 0.8663 +/- 2.12 mBq/kg Contributed 96.5% 134 Cs Chain Activity : 13.22 +/- 10.45 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 2.767 to 23.67 mBq/kg 90% 0 to 30.42 mBq/kg 95% 0 to 33.71 mBq/kg 604.7 134Cs 2.999 +/- 13 mBq/kg Contributed 64.5% 795.9 134Cs 32.96 +/- 17.6 mBq/kg Contributed 35.1% 802.0 134Cs -73.84 +/- 168 mBq/kg Contributed 0.4% 106 Rh Chain Activity : 181.8 +/- 53.18 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 128.6 to 235 mBq/kg 90% 94.29 to 269.2 mBq/kg 95% 77.53 to 286 mBq/kg 621.9 106Rh -205.7 +/- 107 mBq/kg Contributed 24.8% 511.8 106Rh 309.8 +/- 61.3 mBq/kg Contributed 75.2% 131 I Chain Activity : 10.79 +/- 11.15 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 21.94 mBq/kg 90% 0 to 29.13 mBq/kg 95% 0 to 32.64 mBq/kg 364.5 131I 10.6 +/- 11.2 mBq/kg Contributed 98.7% 284.3 131I 73.84 +/- 123 mBq/kg Contributed 0.8% 637.0 131I -54.23 +/- 157 mBq/kg Contributed 0.5% 95 Zr Chain Activity : 34.41 +/- 17.97 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 16.43 to 52.38 mBq/kg 90% 4.846 to 63.97 mBq/kg 95% 0 to 69.63 mBq/kg 756.7 95Zr 54.91 +/- 23.6 mBq/kg Contributed 57.8% 724.2 95Zr 6.345 +/- 27.7 mBq/kg Contributed 42.2% 99 Mo Chain Activity : -12.95 +/- 77.49 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 71.61 mBq/kg 90% 0 to 119.8 mBq/kg 95% 0 to 143.6 mBq/kg 181.1 99Mo 100.7 +/- 127 mBq/kg Contributed 37.1% 739.5 99Mo -80.07 +/- 97.7 mBq/kg Contributed 62.9% 136 Cs Chain Activity : -2.647 +/- 9.067 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 7.907 mBq/kg 90% 0 to 13.38 mBq/kg 95% 0 to 16.11 mBq/kg 340.5 136Cs -59.53 +/- 19.9 mBq/kg Contributed 20.8% 818.5 136Cs 16.45 +/- 12.1 mBq/kg Contributed 56.1% 1048.1 136Cs 2.183 +/- 18.9 mBq/kg Contributed 23.1% 140 La Chain Activity : -16.22 +/- 21.45 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 15.23 mBq/kg 90% 0 to 26.79 mBq/kg 95% 0 to 32.73 mBq/kg 487.0 140La -11.39 +/- 23.5 mBq/kg Contributed 83.2% 815.8 140La -40.15 +/- 52.3 mBq/kg Contributed 16.8% 138 La Chain Activity : 6.981 +/- 10.81 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 17.79 mBq/kg 90% 0 to 24.76 mBq/kg 95% 0 to 28.17 mBq/kg 788.7 138La 37.12 +/- 37.9 mBq/kg Contributed 8.1% 1435.8 138La 4.313 +/- 11.3 mBq/kg Contributed 91.9% 227 Ac Chain Activity : -86.1 +/- 28.02 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 9.177 mBq/kg 90% 0 to 17.69 mBq/kg 95% 0 to 22.51 mBq/kg 236.0 227Th -165.8 +/- 54.8 mBq/kg Contributed 26.1% 154.2 223Ra 189.2 +/- 153 mBq/kg Contributed 3.3% 445.0 223Ra 596.9 +/- 852 mBq/kg Contributed 0.1% 403.3 combo -40.04 +/- 86.9 mBq/kg Contributed 10.4% 270.0 combo -67.46 +/- 36.4 mBq/kg Contributed 59.1% 427.1 211Pb -1342 +/- 502 mBq/kg Contributed 0.3% 832.0 211Pb -248.7 +/- 357 mBq/kg Contributed 0.6% 152 Eu Chain Activity : -34.28 +/- 17.84 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 8.169 mBq/kg 90% 0 to 15.29 mBq/kg 95% 0 to 19.18 mBq/kg 121.8 152Eu -1.666 +/- 28.8 mBq/kg Contributed 38.3% 244.7 152Eu -684.5 +/- 120 mBq/kg Contributed 2.2% 344.3 152Eu -68.83 +/- 31.1 mBq/kg Contributed 33.0% 778.9 152Eu -58.98 +/- 94.7 mBq/kg Contributed 3.6% 867.4 152Eu 30.93 +/- 308 mBq/kg Contributed 0.3% 964.1 152Eu -88.28 +/- 104 mBq/kg Contributed 2.9% 1085.9 152Eu -222 +/- 192 mBq/kg Contributed 0.9% 1112.1 152Eu 18.33 +/- 135 mBq/kg Contributed 1.8% 1408.0 152Eu 60.89 +/- 43.2 mBq/kg Contributed 17.0% 176 Lu Chain Activity : -5.914 +/- 6.049 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 3.915 mBq/kg 90% 0 to 6.995 mBq/kg 95% 0 to 8.6 mBq/kg 88.3 176Lu 195.3 +/- 80.4 mBq/kg Contributed 0.6% 201.8 176Lu 0 +/- 9.11 mBq/kg Contributed 44.1% 306.8 176Lu -12.68 +/- 8.13 mBq/kg Contributed 55.3% 401.0 176Lu -999.2 +/- 2.32e+03 mBq/kg Contributed 0.0% Full Thorium Chain Activity : 247.8 +/- 17.07 mBq/kg Backgrounds set and removed by above Thorium and Actinium chains. Limits: 68% 230.7 to 264.8 mBq/kg 90% 219.7 to 275.8 mBq/kg 95% 214.3 to 281.2 mBq/kg 39.9 212Bi -257 +/- 1.2e+03 mBq/kg Excluded by UseLine 129.1 228Ac 495.5 +/- 357 mBq/kg Contributed 0.2% 209.3 228Ac 227.6 +/- 221 mBq/kg Contributed 0.6% 238.6 212Pb 238.2 +/- 29.7 mBq/kg Contributed 33.0% 277.4 208Tl 22.99 +/- 489 mBq/kg Excluded by UseLine 300.1 212Pb 278 +/- 275 mBq/kg Excluded by UseLine 338.3 228Ac 422.5 +/- 80.1 mBq/kg Contributed 4.5% 463.0 228Ac 635.2 +/- 231 mBq/kg Contributed 0.5% 510.8 208Tl 932.6 +/- 156 mBq/kg Excluded by UseLine 583.2 208Tl 286 +/- 44.1 mBq/kg Contributed 15.0% 727.3 212Bi 458 +/- 174 mBq/kg Contributed 1.0% 860.6 208Tl 340.3 +/- 294 mBq/kg Contributed 0.3% 911.2 228Ac 465.8 +/- 66.9 mBq/kg Contributed 6.5% 964.8 228Ac -153.3 +/- 319 mBq/kg Excluded by UseLine 969.0 228Ac 469.9 +/- 115 mBq/kg Contributed 2.2% 2614.5 208Tl 152.1 +/- 28.4 mBq/kg Contributed 36.0%