Analysis Summary for File: snolab217-scale.chn Counting efficiency uses expdecay scaling function with 6 parameters: 1.094 0.6862 -0.001152 0.07283 0.003776 0.08681 Detector Backgrounds: U Top : 0.64 +/- 4.52 mBq U Bottom: 1.052 +/- 0.115 mBq 235U : 0.141 +/- 0.172 mBq Thorium : 1.64 +/- 0.144 mBq Actinium: 0.845 +/- 0.167 mBq Cobalt60: 0.297 +/- 0.05 mBq Cobalt57: 0 +/- 0 mBq 40K : 18.226 +/- 1.49 mBq 137Cs : 1.738 +/- 0.141 mBq 54Mn : 0.053 +/- 0.045 mBq 210Po : 10147 +/- 4129 mBq 210Pb : 0 +/- 0 mBq Cobalt58: 0 +/- 0 mBq Sample: SNOLAB P217, Ramsey Lake Water, 976.2 g Detector: PGT Start Time: 16 Dec 2025 09:26:31 Real Time: 2031600.00 seconds = 23.514 days Live Time: 2031534.38 seconds = 23.513 days Sample Mass: 976.2 +/- 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 60.77 - 65.55 78 +/- 8.8 120 +/- 7.7 0.0123 +/- 0.087 -41.5 +/- 12 234Th 4.8 +/- 0.5 0.0487 +/- 0.0059 -895.06 +/- 290.4 63.3 0 94.9 0 182.9 0 232.8 92.590 90.13 - 94.91 142 +/- 12 144 +/- 12 0.927 +/- 6.5 -2.93 +/- 18 234Th 5.6 +/- 0.21 0.835 +/- 0.047 -3.157 +/- 19.56 92.6 0 18.12 0 30.3 0 36.31 766.420 762.87 - 769.70 10 +/- 3.2 10.5 +/- 2.3 0.0614 +/- 0.43 -0.561 +/- 3.9 234mPa 0.317 +/- 0.005 1.74 +/- 0.14 -5.1325 +/- 35.92 766.4 0 33.57 0 56.03 0 67.11 1001.030 998.38 -1003.85 5 +/- 2.2 4.5 +/- 1.5 0.138 +/- 0.97 0.362 +/- 2.9 234mPa 0.842 +/- 0.008 1.52 +/- 0.098 1.4273 +/- 11.28 1001.0 0 12.71 0 19.98 0 23.54 Bottom of 238 U Chain Lines 186.211 183.65 - 188.77 138 +/- 12 122 +/- 7.8 2.29 +/- 0.25 14.2 +/- 14 226Ra 3.59 +/- 0.06 3.56 +/- 0.19 3.2187 +/- 3.196 186.2 0.02231 6.415 0 8.476 0 9.483 241.995 239.28 - 244.74 112 +/- 11 89 +/- 9.4 4.4 +/- 0.48 18.6 +/- 14 214Pb 7.25 +/- 0.016 3.55 +/- 0.18 3.6478 +/- 2.788 242.0 0.8598 6.436 0 8.234 0 9.112 295.213 292.53 - 297.99 82 +/- 9.1 65.5 +/- 5.7 10.3 +/- 1.1 6.16 +/- 11 214Pb 18.5 +/- 0.3 3.15 +/- 0.16 0.53282 +/- 0.9321 295.2 0 1.465 0 2.066 0 2.36 351.921 349.19 - 354.65 72 +/- 8.5 44.5 +/- 4.7 18.3 +/- 2 9.21 +/- 9.9 214Pb 35.8 +/- 0.5 2.82 +/- 0.14 0.46065 +/- 0.4961 351.9 0 0.9568 0 1.277 0 1.433 609.312 606.20 - 612.69 30 +/- 5.5 18 +/- 3 16.5 +/- 1.8 -4.48 +/- 6.5 214Bi 44.8 +/- 0.5 1.85 +/- 0.095 -0.27201 +/- 0.395 609.3 0 0.2886 0 0.5052 0 0.6161 768.356 764.92 - 771.74 12 +/- 3.5 10.5 +/- 2.3 1.57 +/- 0.17 -0.0713 +/- 4.2 214Bi 4.94 +/- 0.06 1.6 +/- 0.086 -0.045505 +/- 2.651 768.4 0 2.63 0 4.333 0 5.167 1120.287 1117.51 -1122.97 12 +/- 3.5 9.5 +/- 2.2 3.7 +/- 0.4 -1.2 +/- 4.1 214Bi 14.8 +/- 0.2 1.29 +/- 0.068 -0.3177 +/- 1.088 1120.3 0 0.9483 0 1.605 0 1.933 1238.110 1234.24 -1241.75 12 +/- 3.5 6.5 +/- 1.8 1.36 +/- 0.15 4.14 +/- 3.9 214Bi 5.79 +/- 0.08 1.24 +/- 0.067 2.9091 +/- 2.748 1238.1 0.1609 5.657 0 7.429 0 8.295 1377.669 1373.85 -1381.70 4 +/- 2 6 +/- 2.4 0.869 +/- 0.095 -2.87 +/- 3.2 214Bi 3.99 +/- 0.011 1.28 +/- 0.071 -2.8404 +/- 3.136 1377.7 0 2.091 0 3.718 0 4.562 1764.494 1760.24 -1768.78 5 +/- 2.2 2.5 +/- 1.1 2.81 +/- 0.31 -0.307 +/- 2.5 214Bi 15.4 +/- 0.2 1.04 +/- 0.055 -0.096522 +/- 0.7931 1764.5 0 0.7486 0 1.247 0 1.492 2204.210 2199.55 -2209.11 2 +/- 1.4 1.5 +/- 1 0.779 +/- 0.085 -0.279 +/- 1.7 214Bi 5.08 +/- 0.04 0.839 +/- 0.047 -0.32978 +/- 2.052 2204.2 0 1.902 0 3.18 0 3.811 235 U Chain Lines 143.760 141.32 - 146.44 162 +/- 13 168 +/- 9.2 0.887 +/- 1.1 -7.39 +/- 16 235U 11 +/- 0.14 3.28 +/- 0.17 -1.0351 +/- 2.205 143.8 0 1.774 0 3.051 0 3.695 163.330 160.78 - 165.90 136 +/- 12 144 +/- 8.5 0.431 +/- 0.53 -7.93 +/- 14 235U 5.08 +/- 0.06 3.77 +/- 0.19 -2.0856 +/- 3.795 163.3 0 2.946 0 5.1 0 6.193 185.715 182.96 - 188.43 146 +/- 12 135 +/- 8.2 4.9 +/- 6 6.1 +/- 16 235U 57.2 +/- 0.8 3.5 +/- 0.18 0.065533 +/- 0.1696 185.7 0 0.2351 0 0.3445 0 0.3979 205.311 202.76 - 207.88 112 +/- 11 121 +/- 7.8 0.425 +/- 0.52 -9.42 +/- 13 235U 5.01 +/- 0.07 3.52 +/- 0.18 -2.6948 +/- 3.761 205.3 0 2.715 0 4.763 0 5.813 Thorium Chain: Below Actinium Lines 39.857 37.56 - 42.00 119 +/- 11 106 +/- 7.3 1.17e-19 +/- 1e-20 12.5 +/- 13 212Bi 1.09 +/- 0.025 0 +/- 0 inf +/- -nan 39.9 -nan -nan -nan -nan -nan -nan 238.632 235.87 - 241.33 146 +/- 12 100 +/- 10 41.1 +/- 3.6 4.88 +/- 16 212Pb 43.3 +/- 0.3 3.46 +/- 0.18 0.16415 +/- 0.5418 238.6 0 0.7059 0 1.055 0 1.226 277.371 274.44 - 280.24 74 +/- 8.6 73 +/- 8.5 2.12 +/- 0.19 -1.12 +/- 12 208Tl 2.37 +/- 0.11 2.97 +/- 0.15 -0.80668 +/- 8.699 277.4 0 8.325 0 13.82 0 16.53 300.087 297.31 - 302.77 64 +/- 8 61 +/- 7.8 2.85 +/- 0.25 0.147 +/- 11 212Pb 3.3 +/- 0.04 3.08 +/- 0.16 0.072908 +/- 5.544 300.1 0 5.617 0 9.193 0 10.94 510.770 507.56 - 514.04 51 +/- 7.1 25.5 +/- 3.6 5.19 +/- 0.46 20.3 +/- 8 208Tl 8.12 +/- 0.07 2.13 +/- 0.11 5.9188 +/- 2.35 510.8 3.568 8.269 2.053 9.785 1.312 10.53 583.187 579.92 - 586.40 27 +/- 5.2 20.5 +/- 3.2 18 +/- 1.6 -11.5 +/- 6.3 208Tl 30.5 +/- 0.11 1.86 +/- 0.095 -1.023 +/- 0.5631 583.2 0 0.267 0 0.4977 0 0.6232 727.330 723.96 - 730.78 13 +/- 3.6 9.5 +/- 2.2 3.42 +/- 0.3 0.0765 +/- 4.2 212Bi 6.67 +/- 0.09 1.76 +/- 0.091 0.032885 +/- 1.817 727.3 0 1.849 0 3.021 0 3.593 860.557 857.07 - 864.24 9 +/- 3 9 +/- 2.1 2.07 +/- 0.18 -2.07 +/- 3.7 208Tl 4.49 +/- 0.04 1.55 +/- 0.081 -1.4977 +/- 2.659 860.6 0 2.052 0 3.557 0 4.321 2614.511 2609.51 -2619.75 12 +/- 3.5 0 +/- 0.71 7.37 +/- 0.65 4.63 +/- 3.6 208Tl 35.8 +/- 0.001 0.662 +/- 0.035 0.98328 +/- 0.7649 2614.5 0.2184 1.748 0 2.241 0 2.482 Thorium Chain: 228 Ac Lines 129.065 126.65 - 131.43 152 +/- 12 154 +/- 8.8 1.08 +/- 0.21 -3.08 +/- 15 228Ac 2.42 +/- 0.09 2.98 +/- 0.16 -2.1563 +/- 10.58 129.1 0 9.61 0 16.13 0 19.36 209.253 206.52 - 211.98 107 +/- 10 130 +/- 8 1.97 +/- 0.39 -24.5 +/- 13 228Ac 3.89 +/- 0.07 3.68 +/- 0.19 -8.6156 +/- 4.64 209.3 0 2.171 0 4.052 0 5.078 338.320 335.53 - 341.34 63 +/- 7.9 59.5 +/- 5.5 4.72 +/- 0.93 -1.22 +/- 9.7 228Ac 11.3 +/- 0.19 2.88 +/- 0.15 -0.18987 +/- 1.502 338.3 0 1.415 0 2.357 0 2.821 463.004 460.12 - 465.92 36 +/- 6 32 +/- 4 1.54 +/- 0.3 2.46 +/- 7.2 228Ac 4.4 +/- 0.07 2.22 +/- 0.12 1.2692 +/- 3.724 463.0 0 4.993 0 7.394 0 8.568 911.204 907.59 - 914.76 14 +/- 3.7 11 +/- 2.3 5.92 +/- 1.2 -2.92 +/- 4.6 228Ac 25.8 +/- 0.4 1.56 +/- 0.081 -0.36681 +/- 0.5745 911.2 0 0.429 0 0.748 0 0.9108 964.766 961.18 - 968.35 2 +/- 1.4 9 +/- 2.1 1.1 +/- 0.22 -8.1 +/- 2.6 228Ac 4.99 +/- 0.09 1.49 +/- 0.08 -5.4945 +/- 1.763 964.8 0 0.571 0 1.101 0 1.402 968.971 965.28 - 972.78 8 +/- 2.8 9 +/- 3 3.49 +/- 0.69 -4.49 +/- 4.2 228Ac 15.8 +/- 0.3 1.49 +/- 0.078 -0.96391 +/- 0.8999 969.0 0 0.5611 0 1.008 0 1.243 60 Co Chain Lines 1173.228 1169.39 -1176.90 15 +/- 3.9 8 +/- 2 6.77 +/- 1.1 0.228 +/- 4.5 60Co 98.8 +/- 0.03 1.25 +/- 0.065 0.0092659 +/- 0.1831 1173.2 0 0.1924 0 0.3105 0 0.3682 1332.500 1328.45 -1336.30 5 +/- 2.2 9.5 +/- 2.2 6.29 +/- 1.1 -10.8 +/- 3.3 60Co 100 +/- 0.0006 1.15 +/- 0.059 -0.47315 +/- 0.1466 1332.5 0 0.0462 0 0.08927 0 0.1138 57 Co Chain Lines 122.061 119.48 - 124.60 160 +/- 13 176 +/- 9.4 0 +/- 0 -16.5 +/- 16 57Co 85.6 +/- 0.17 2.31 +/- 0.12 -0.42127 +/- 0.4028 122.1 0 0.2537 0 0.4552 0 0.5607 136.474 133.82 - 138.94 170 +/- 13 155 +/- 8.8 0 +/- 0 15 +/- 16 57Co 10.7 +/- 0.08 2.82 +/- 0.14 2.5073 +/- 2.633 136.5 0 5.14 0 6.838 0 7.667 24 Na Chain Lines 1368.633 1364.63 -1372.48 6 +/- 2.4 6.5 +/- 1.8 0 +/- 0 -0.5 +/- 3 24Na 100 +/- 0.1 1.12 +/- 0.056 -0.022498 +/- 0.1369 1368.6 0 0.1266 0 0.2118 0 0.2538 2754.028 2748.78 -2759.36 2 +/- 1.4 0.5 +/- 0.71 0 +/- 0 1.5 +/- 1.6 24Na 99.9 +/- 0.004 0.642 +/- 0.032 0.11779 +/- 0.1243 2754.0 0 0.2421 0 0.3222 0 0.3614 134 Cs Chain Lines 604.721 601.42 - 607.91 19 +/- 4.4 30 +/- 5.5 0 +/- 0 -11 +/- 7 134Cs 97.6 +/- 0.011 1.9 +/- 0.095 -0.29867 +/- 0.1907 604.7 0 0.09858 0 0.1819 0 0.2267 795.864 792.22 - 799.39 8 +/- 2.8 12 +/- 3.5 0 +/- 0 -4 +/- 4.5 134Cs 85.5 +/- 0.006 1.59 +/- 0.08 -0.14808 +/- 0.1657 795.9 0 0.1111 0 0.1973 0 0.242 801.953 798.37 - 805.53 14 +/- 3.7 6 +/- 2.4 0 +/- 0 8 +/- 4.5 134Cs 8.69 +/- 0.016 1.59 +/- 0.079 2.9274 +/- 1.643 802.0 1.284 4.571 0.2249 5.63 0 6.148 106 Rh Chain Lines 621.940 618.83 - 625.32 10 +/- 3.2 15.5 +/- 2.8 0 +/- 0 -5.5 +/- 4.2 106Rh 9.93 +/- 0.12 1.87 +/- 0.093 -1.4954 +/- 1.148 621.9 0 0.6542 0 1.191 0 1.476 511.842 508.58 - 515.07 54 +/- 7.3 23.5 +/- 3.4 0 +/- 0 30.5 +/- 8.1 106Rh 20 +/- 0.01 2.13 +/- 0.11 3.6146 +/- 0.9778 511.8 2.637 4.592 2.006 5.223 1.698 5.531 131 I Chain Lines 364.489 361.47 - 367.28 58 +/- 7.6 42 +/- 6.5 0 +/- 0 16 +/- 10 131I 81.5 +/- 0.08 2.7 +/- 0.14 0.36652 +/- 0.2298 364.5 0.1367 0.5963 0 0.7445 0 0.8169 284.305 281.61 - 287.07 65 +/- 8.1 71.5 +/- 6 0 +/- 0 -6.5 +/- 10 131I 6.12 +/- 0.06 3.18 +/- 0.16 -1.6857 +/- 2.605 284.3 0 1.937 0 3.381 0 4.117 636.989 633.85 - 640.33 8 +/- 2.8 14.5 +/- 2.7 0 +/- 0 -6.5 +/- 3.9 131I 7.16 +/- 0.1 1.84 +/- 0.092 -2.4895 +/- 1.501 637.0 0 0.7515 0 1.392 0 1.738 95 Zr Chain Lines 756.729 753.31 - 760.14 4 +/- 2 11.5 +/- 2.4 0 +/- 0 -7.5 +/- 3.1 95Zr 54 +/- 0.1 1.65 +/- 0.082 -0.42553 +/- 0.1784 756.7 0 0.07067 0 0.1342 0 0.1695 724.199 720.89 - 727.71 14 +/- 3.7 10 +/- 2.2 0 +/- 0 4 +/- 4.4 95Zr 44.2 +/- 0.13 1.69 +/- 0.085 0.26977 +/- 0.2943 724.2 0 0.5641 0 0.7538 0 0.8466 99 Mo Chain Lines 181.068 178.53 - 183.65 126 +/- 11 154 +/- 8.8 0 +/- 0 -28.5 +/- 14 99Mo 5.99 +/- 0.07 3.53 +/- 0.18 -6.7968 +/- 3.418 181.1 0 1.531 0 2.871 0 3.606 739.500 736.25 - 743.07 11 +/- 3.3 10.5 +/- 2.3 0 +/- 0 0.5 +/- 4 99Mo 12.1 +/- 0.12 1.67 +/- 0.084 0.12445 +/- 1.003 739.5 0 1.128 0 1.775 0 2.091 136 Cs Chain Lines 340.547 337.58 - 343.38 61 +/- 7.8 54 +/- 5.2 0 +/- 0 7 +/- 9.4 136Cs 42.2 +/- 0.13 2.83 +/- 0.14 0.29541 +/- 0.3962 340.5 0 0.6916 0 0.947 0 1.072 818.514 815.09 - 821.92 10 +/- 3.2 8.5 +/- 2.1 0 +/- 0 1.5 +/- 3.8 136Cs 100 +/- 0.01 1.57 +/- 0.078 0.048312 +/- 0.1216 818.5 0 0.1699 0 0.2483 0 0.2867 1048.073 1045.49 -1050.61 2 +/- 1.4 3.5 +/- 1.3 0 +/- 0 -1.5 +/- 1.9 136Cs 80 +/- 0.3 1.34 +/- 0.067 -0.070724 +/- 0.09137 1048.1 0 0.06437 0 0.1134 0 0.1386 140 La Chain Lines 487.021 484.01 - 490.15 33 +/- 5.7 26 +/- 5.1 0 +/- 0 7 +/- 7.7 140La 45.5 +/- 0.6 2.2 +/- 0.11 0.35239 +/- 0.3871 487.0 0 0.7395 0 0.9891 0 1.111 815.772 812.36 - 819.19 8 +/- 2.8 8 +/- 2 0 +/- 0 0 +/- 3.5 140La 23.3 +/- 0.19 1.57 +/- 0.078 0 +/- 0.4782 815.8 0 0.4783 0 0.7866 0 0.9373 138 La Chain Lines 788.742 785.40 - 792.22 11 +/- 3.3 8.5 +/- 2.1 0 +/- 0 2.5 +/- 3.9 138La 34.4 +/- 0.5 1.6 +/- 0.08 0.22862 +/- 0.3573 788.7 0 0.5859 0 0.8163 0 0.9289 1435.795 1431.88 -1439.73 1 +/- 1 4 +/- 1.4 0 +/- 0 -3 +/- 1.7 138La 65.6 +/- 0.5 1.08 +/- 0.054 -0.21265 +/- 0.1232 1435.8 0 0.06027 0 0.1119 0 0.14 227 Ac Chain Lines 235.960 233.14 - 238.60 120 +/- 11 110 +/- 7.4 0 +/- 0 9.5 +/- 13 227Th 17.5 +/- 1.4 3.47 +/- 0.17 0.78962 +/- 1.103 236.0 0 1.892 0 2.604 0 2.951 154.208 151.56 - 156.68 165 +/- 13 144 +/- 12 0 +/- 0 21 +/- 18 223Ra 5.7 +/- 0.16 3.24 +/- 0.16 5.7322 +/- 4.809 154.2 0.9226 10.54 0 13.64 0 15.16 445.033 442.03 - 448.17 31 +/- 5.6 26 +/- 5.1 0 +/- 0 5 +/- 7.5 223Ra 1.29 +/- 0.05 2.34 +/- 0.12 8.3358 +/- 12.6 445.0 0 20.93 0 29.06 0 33.03 403.300 400.38 - 406.19 27 +/- 5.2 40 +/- 4.5 0 +/- 0 -13 +/- 6.9 combo 10.4 +/- 0.4 2.51 +/- 0.13 -2.5119 +/- 1.334 403.3 0 0.6186 0 1.156 0 1.449 270.000 267.27 - 272.73 91 +/- 9.5 97 +/- 9.8 0 +/- 0 -6 +/- 14 combo 24.7 +/- 0.5 3.27 +/- 0.16 -0.37477 +/- 0.8567 270.0 0 0.6992 0 1.199 0 1.451 427.088 423.94 - 430.08 29 +/- 5.4 38.5 +/- 4.4 0 +/- 0 -9.5 +/- 6.9 211Pb 1.76 +/- 0.04 2.41 +/- 0.12 -11.276 +/- 8.268 427.1 0 4.604 0 8.41 0 10.44 832.010 828.40 - 835.57 17 +/- 4.1 7.5 +/- 1.9 0 +/- 0 9.5 +/- 4.6 211Pb 3.52 +/- 0.06 1.55 +/- 0.077 8.7835 +/- 4.237 832.0 4.546 13.02 1.814 15.75 0.4789 17.09 152 Eu Chain Lines 121.782 119.14 - 124.26 169 +/- 13 172 +/- 9.3 0 +/- 0 -3.5 +/- 16 152Eu 28.6 +/- 0.6 2.3 +/- 0.11 -0.26901 +/- 1.228 121.8 0 1.108 0 1.862 0 2.236 244.698 242.01 - 247.47 90 +/- 9.5 122 +/- 7.8 0 +/- 0 -32.5 +/- 12 152Eu 7.58 +/- 0.019 3.42 +/- 0.17 -6.3181 +/- 2.412 244.7 0 0.8923 0 1.704 0 2.159 344.279 341.34 - 347.14 50 +/- 7.1 67.5 +/- 5.8 0 +/- 0 -17.5 +/- 9.2 152Eu 26.5 +/- 0.4 2.81 +/- 0.14 -1.1849 +/- 0.6227 344.3 0 0.2868 0 0.5364 0 0.6727 778.904 775.50 - 782.32 12 +/- 3.5 14 +/- 2.6 0 +/- 0 -2 +/- 4.4 152Eu 12.9 +/- 0.19 1.62 +/- 0.081 -0.48226 +/- 1.051 778.9 0 0.8499 0 1.46 0 1.768 867.378 863.90 - 871.07 11 +/- 3.3 9.5 +/- 2.2 0 +/- 0 1.5 +/- 4 152Eu 4.24 +/- 0.019 1.51 +/- 0.075 1.1809 +/- 3.125 867.4 0 4.306 0 6.321 0 7.305 964.079 960.50 - 967.66 2 +/- 1.4 10.5 +/- 2.3 0 +/- 0 -8.5 +/- 2.7 152Eu 14.6 +/- 0.021 1.41 +/- 0.071 -2.0805 +/- 0.6672 964.1 0 0.2161 0 0.4168 0 0.5306 1085.869 1083.03 -1088.50 4 +/- 2 4 +/- 2 0 +/- 0 0 +/- 2.8 152Eu 10.2 +/- 0.021 1.31 +/- 0.065 0 +/- 1.069 1085.9 0 1.069 0 1.759 0 2.096 1112.069 1109.32 -1114.78 10 +/- 3.2 8 +/- 2 0 +/- 0 2 +/- 3.7 152Eu 13.6 +/- 0.021 1.29 +/- 0.064 0.57456 +/- 1.075 1112.1 0 1.65 0 2.343 0 2.682 1408.006 1403.89 -1412.08 6 +/- 2.4 2.5 +/- 1.1 0 +/- 0 3.5 +/- 2.7 152Eu 21 +/- 0.024 1.1 +/- 0.055 0.76445 +/- 0.5893 1408.0 0.1751 1.354 0 1.734 0 1.92 176 Lu Chain Lines 88.340 86.03 - 90.81 124 +/- 11 134 +/- 8.2 0 +/- 0 -9.5 +/- 14 176Lu 14.5 +/- 0.6 0.576 +/- 0.029 -5.7358 +/- 8.347 88.3 0 6.103 0 10.68 0 13.03 201.830 199.35 - 204.47 122 +/- 11 114 +/- 7.5 0 +/- 0 8 +/- 13 176Lu 78 +/- 2.5 3.57 +/- 0.18 0.14475 +/- 0.2422 201.8 0 0.387 0 0.5432 0 0.6195 306.780 303.79 - 309.59 71 +/- 8.4 58.5 +/- 5.4 0 +/- 0 12.5 +/- 10 176Lu 93.6 +/- 0.17 3.03 +/- 0.15 0.22196 +/- 0.1781 306.8 0.04382 0.4001 0 0.515 0 0.5711 400.990 398.00 - 403.80 30 +/- 5.5 39.5 +/- 4.4 0 +/- 0 -9.5 +/- 7.1 176Lu 0.37 +/- 0.04 2.52 +/- 0.13 -51.287 +/- 38.57 401.0 0 21.75 0 39.66 0 49.19 1460.832 1456.79 -1464.99 144 +/- 12 2 +/- 1 38.7 +/- 3.2 103 +/- 12 40K 10.7 +/- 0.11 1.07 +/- 0.054 45.564 +/- 5.964 1460.8 39.6 51.53 35.75 55.37 33.88 57.25 661.657 658.42 - 664.91 69 +/- 8.3 15.5 +/- 2.8 49.1 +/- 4 4.38 +/- 9.6 137Cs 85.1 +/- 0.2 1.79 +/- 0.09 0.14471 +/- 0.318 661.7 0 0.4627 0 0.6677 0 0.7679 834.855 831.48 - 838.30 13 +/- 3.6 10 +/- 2.2 1.52 +/- 1.3 1.48 +/- 4.4 54Mn 100 +/- 0.001 1.55 +/- 0.077 0.048268 +/- 0.1447 834.9 0 0.193 0 0.2863 0 0.3319 803.060 799.73 - 806.56 12 +/- 3.5 6.5 +/- 1.8 3.07 +/- 1.3 2.43 +/- 4.1 210Po 0.00103 +/- 6e-05 1.58 +/- 0.079 7496.5 +/- 1.268e+04 803.1 0 2.018e+04 0 2.835e+04 0 3.235e+04 46.539 44.05 - 48.83 99 +/- 9.9 105 +/- 7.2 0 +/- 0 -6 +/- 12 210Pb 4.25 +/- 0.04 0 +/- 0 -inf +/- -nan 46.5 0 -nan 0 -nan 0 -nan 477.604 474.45 - 480.59 42 +/- 6.5 28.5 +/- 3.8 4.45 +/- 2.7 9.05 +/- 8 7Be 10.4 +/- 0.04 2.23 +/- 0.11 1.9578 +/- 1.726 477.6 0.2316 3.684 0 4.797 0 5.341 810.759 807.24 - 814.41 7 +/- 2.6 11.5 +/- 2.4 0 +/- 0 -4.5 +/- 3.6 58Co 99.4 +/- 0.05 1.58 +/- 0.079 -0.14486 +/- 0.1152 810.8 0 0.06676 0 0.1213 0 0.1501 1274.537 1270.77 -1278.28 10 +/- 3.2 3.5 +/- 1.3 0 +/- 0 6.5 +/- 3.4 22Na 99.9 +/- 0.014 1.18 +/- 0.059 0.27891 +/- 0.1477 1274.5 0.1312 0.4267 0.03589 0.5219 0 0.5685 140.511 137.91 - 143.03 171 +/- 13 170 +/- 9.2 0 +/- 0 1.5 +/- 16 99mTc 89 +/- 0.01 2.94 +/- 0.15 0.028915 +/- 0.3083 140.5 0 0.3372 0 0.536 0 0.6331 765.794 762.53 - 769.35 10 +/- 3.2 11 +/- 2.3 0 +/- 0 -1 +/- 3.9 95Nb 100 +/- 0.01 1.63 +/- 0.082 -0.030872 +/- 0.1216 765.8 0 0.1079 0 0.182 0 0.2188 145.441 143.03 - 148.15 184 +/- 14 160 +/- 8.9 0 +/- 0 24 +/- 16 141Ce 48.2 +/- 0.3 3.06 +/- 0.15 0.81984 +/- 0.5566 145.4 0.2633 1.376 0 1.735 0 1.911 537.261 534.18 - 540.33 15 +/- 3.9 21 +/- 3.2 0 +/- 0 -6 +/- 5 140Ba 24.4 +/- 0.07 2.06 +/- 0.1 -0.60262 +/- 0.5081 537.3 0 0.3028 0 0.5478 0 0.6771 529.872 526.67 - 533.16 17 +/- 4.1 21 +/- 4.6 0 +/- 0 -4 +/- 6.2 133I 87 +/- 0.17 2.08 +/- 0.1 -0.11158 +/- 0.172 529.9 0 0.1279 0 0.2232 0 0.2719 Top of 238 U Chain Activity : 0.2829 +/- 9.773 mBq/kg Background: 0.656 +/- 4.6 mBq/kg removed Limits: 68% 0 to 10.06 mBq/kg 90% 0 to 16.36 mBq/kg 95% 0 to 19.44 mBq/kg 63.3 234Th -895.1 +/- 290 mBq/kg Excluded by UseLine 92.6 234Th -3.157 +/- 19.6 mBq/kg Contributed 25.0% 766.4 234mPa -5.133 +/- 35.9 mBq/kg Excluded by UseLine 1001.0 234mPa 1.427 +/- 11.3 mBq/kg Contributed 75.0% Bottom of 238 U Chain Activity : 0.02255 +/- 0.2611 mBq/kg Background: 1.08 +/- 0.12 mBq/kg removed Limits: 68% 0 to 0.2836 mBq/kg 90% 0 to 0.452 mBq/kg 95% 0 to 0.5342 mBq/kg 186.2 226Ra 3.219 +/- 3.2 mBq/kg Excluded by UseLine 242.0 214Pb 3.648 +/- 2.79 mBq/kg Excluded by UseLine 295.2 214Pb 0.5328 +/- 0.932 mBq/kg Contributed 7.8% 351.9 214Pb 0.4606 +/- 0.496 mBq/kg Contributed 27.7% 609.3 214Bi -0.272 +/- 0.395 mBq/kg Contributed 43.7% 768.4 214Bi -0.0455 +/- 2.65 mBq/kg Contributed 1.0% 1120.3 214Bi -0.3177 +/- 1.09 mBq/kg Contributed 5.8% 1238.1 214Bi 2.909 +/- 2.75 mBq/kg Contributed 0.9% 1377.7 214Bi -2.84 +/- 3.14 mBq/kg Contributed 0.7% 1764.5 214Bi -0.09652 +/- 0.793 mBq/kg Contributed 10.8% 2204.2 214Bi -0.3298 +/- 2.05 mBq/kg Contributed 1.6% 235 U Chain Activity : 0.04927 +/- 0.1688 mBq/kg Background: 0.144 +/- 0.18 mBq/kg removed Limits: 68% 0 to 0.218 mBq/kg 90% 0 to 0.3268 mBq/kg 95% 0 to 0.38 mBq/kg 143.8 235U -1.035 +/- 2.2 mBq/kg Contributed 0.6% 163.3 235U -2.086 +/- 3.79 mBq/kg Contributed 0.2% 185.7 235U 0.06553 +/- 0.17 mBq/kg Contributed 99.0% 205.3 235U -2.695 +/- 3.76 mBq/kg Contributed 0.2% Thorium Chain: Below Actinium Activity : -0.1363 +/- 0.3388 mBq/kg Background: 1.68 +/- 0.15 mBq/kg removed Limits: 68% 0 to 0.2809 mBq/kg 90% 0 to 0.4803 mBq/kg 95% 0 to 0.5804 mBq/kg 39.9 212Bi inf +/- -nan mBq/kg Excluded by UseLine 238.6 212Pb 0.1641 +/- 0.542 mBq/kg Contributed 39.1% 277.4 208Tl -0.8067 +/- 8.7 mBq/kg Excluded by UseLine 300.1 212Pb 0.07291 +/- 5.54 mBq/kg Excluded by UseLine 510.8 208Tl 5.919 +/- 2.35 mBq/kg Excluded by UseLine 583.2 208Tl -1.023 +/- 0.563 mBq/kg Contributed 36.2% 727.3 212Bi 0.03288 +/- 1.82 mBq/kg Contributed 3.5% 860.6 208Tl -1.498 +/- 2.66 mBq/kg Contributed 1.6% 2614.5 208Tl 0.9833 +/- 0.765 mBq/kg Contributed 19.6% Thorium Chain: 228 Ac Activity : -0.5612 +/- 0.4548 mBq/kg Background: 0.866 +/- 0.17 mBq/kg removed Limits: 68% 0 to 0.266 mBq/kg 90% 0 to 0.4826 mBq/kg 95% 0 to 0.5972 mBq/kg 129.1 228Ac -2.156 +/- 10.6 mBq/kg Contributed 0.2% 209.3 228Ac -8.616 +/- 4.64 mBq/kg Contributed 1.0% 338.3 228Ac -0.1899 +/- 1.5 mBq/kg Contributed 9.2% 463.0 228Ac 1.269 +/- 3.72 mBq/kg Contributed 1.5% 911.2 228Ac -0.3668 +/- 0.574 mBq/kg Contributed 62.7% 964.8 228Ac -5.495 +/- 1.76 mBq/kg Excluded by UseLine 969.0 228Ac -0.9639 +/- 0.9 mBq/kg Contributed 25.5% 60 Co Chain Activity : -0.2847 +/- 0.1145 mBq/kg Background: 0.304 +/- 0.051 mBq/kg removed Limits: 68% 0 to 0.04398 mBq/kg 90% 0 to 0.08372 mBq/kg 95% 0 to 0.1059 mBq/kg 1173.2 60Co 0.009266 +/- 0.183 mBq/kg Contributed 39.1% 1332.5 60Co -0.4732 +/- 0.147 mBq/kg Contributed 60.9% 57 Co Chain Activity : -0.3543 +/- 0.3982 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 0.2673 mBq/kg 90% 0 to 0.4747 mBq/kg 95% 0 to 0.5822 mBq/kg 122.1 57Co -0.4213 +/- 0.403 mBq/kg Contributed 97.7% 136.5 57Co 2.507 +/- 2.63 mBq/kg Contributed 2.3% 24 Na Chain Activity : 0.05437 +/- 0.09201 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 0.1464 mBq/kg 90% 0 to 0.2057 mBq/kg 95% 0 to 0.2347 mBq/kg 1368.6 24Na -0.0225 +/- 0.137 mBq/kg Contributed 45.2% 2754.0 24Na 0.1178 +/- 0.124 mBq/kg Contributed 54.8% 134 Cs Chain Activity : -0.1948 +/- 0.1247 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 0.06459 mBq/kg 90% 0 to 0.1191 mBq/kg 95% 0 to 0.1485 mBq/kg 604.7 134Cs -0.2987 +/- 0.191 mBq/kg Contributed 42.8% 795.9 134Cs -0.1481 +/- 0.166 mBq/kg Contributed 56.6% 802.0 134Cs 2.927 +/- 1.64 mBq/kg Contributed 0.6% 106 Rh Chain Activity : 1.466 +/- 0.7444 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0.7218 to 2.211 mBq/kg 90% 0.2418 to 2.691 mBq/kg 95% 0.007221 to 2.925 mBq/kg 621.9 106Rh -1.495 +/- 1.15 mBq/kg Contributed 42.0% 511.8 106Rh 3.615 +/- 0.978 mBq/kg Contributed 58.0% 131 I Chain Activity : 0.2861 +/- 0.2263 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0.05982 to 0.5124 mBq/kg 90% 0 to 0.6584 mBq/kg 95% 0 to 0.7297 mBq/kg 364.5 131I 0.3665 +/- 0.23 mBq/kg Contributed 97.0% 284.3 131I -1.686 +/- 2.6 mBq/kg Contributed 0.8% 637.0 131I -2.49 +/- 1.5 mBq/kg Contributed 2.3% 95 Zr Chain Activity : -0.2386 +/- 0.1526 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 0.07897 mBq/kg 90% 0 to 0.1457 mBq/kg 95% 0 to 0.1815 mBq/kg 756.7 95Zr -0.4255 +/- 0.178 mBq/kg Contributed 73.1% 724.2 95Zr 0.2698 +/- 0.294 mBq/kg Contributed 26.9% 99 Mo Chain Activity : -0.4247 +/- 0.9627 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 0.7844 mBq/kg 90% 0 to 1.346 mBq/kg 95% 0 to 1.628 mBq/kg 181.1 99Mo -6.797 +/- 3.42 mBq/kg Contributed 7.9% 739.5 99Mo 0.1244 +/- 1 mBq/kg Contributed 92.1% 136 Cs Chain Activity : -0.01714 +/- 0.07184 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 0.06421 mBq/kg 90% 0 to 0.1082 mBq/kg 95% 0 to 0.13 mBq/kg 340.5 136Cs 0.2954 +/- 0.396 mBq/kg Contributed 3.3% 818.5 136Cs 0.04831 +/- 0.122 mBq/kg Contributed 34.9% 1048.1 136Cs -0.07072 +/- 0.0914 mBq/kg Contributed 61.8% 140 La Chain Activity : 0.2129 +/- 0.3009 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 0.5138 mBq/kg 90% 0 to 0.7078 mBq/kg 95% 0 to 0.8026 mBq/kg 487.0 140La 0.3524 +/- 0.387 mBq/kg Contributed 60.4% 815.8 140La 0 +/- 0.478 mBq/kg Contributed 39.6% 138 La Chain Activity : -0.1657 +/- 0.1165 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 0.06348 mBq/kg 90% 0 to 0.1163 mBq/kg 95% 0 to 0.1445 mBq/kg 788.7 138La 0.2286 +/- 0.357 mBq/kg Contributed 10.6% 1435.8 138La -0.2127 +/- 0.123 mBq/kg Contributed 89.4% 227 Ac Chain Activity : -0.2261 +/- 0.5906 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 0.4941 mBq/kg 90% 0 to 0.8434 mBq/kg 95% 0 to 1.019 mBq/kg 236.0 227Th 0.7896 +/- 1.1 mBq/kg Contributed 28.7% 154.2 223Ra 5.732 +/- 4.81 mBq/kg Contributed 1.5% 445.0 223Ra 8.336 +/- 12.6 mBq/kg Contributed 0.2% 403.3 combo -2.512 +/- 1.33 mBq/kg Contributed 19.6% 270.0 combo -0.3748 +/- 0.857 mBq/kg Contributed 47.5% 427.1 211Pb -11.28 +/- 8.27 mBq/kg Contributed 0.5% 832.0 211Pb 8.783 +/- 4.24 mBq/kg Contributed 1.9% 152 Eu Chain Activity : -0.5858 +/- 0.2977 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 0.1342 mBq/kg 90% 0 to 0.2516 mBq/kg 95% 0 to 0.3158 mBq/kg 121.8 152Eu -0.269 +/- 1.23 mBq/kg Contributed 5.9% 244.7 152Eu -6.318 +/- 2.41 mBq/kg Contributed 1.5% 344.3 152Eu -1.185 +/- 0.623 mBq/kg Contributed 22.9% 778.9 152Eu -0.4823 +/- 1.05 mBq/kg Contributed 8.0% 867.4 152Eu 1.181 +/- 3.12 mBq/kg Contributed 0.9% 964.1 152Eu -2.081 +/- 0.667 mBq/kg Contributed 19.9% 1085.9 152Eu 0 +/- 1.07 mBq/kg Contributed 7.7% 1112.1 152Eu 0.5746 +/- 1.08 mBq/kg Contributed 7.7% 1408.0 152Eu 0.7644 +/- 0.589 mBq/kg Contributed 25.5% 176 Lu Chain Activity : 0.1924 +/- 0.1435 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0.04891 to 0.3359 mBq/kg 90% 0 to 0.4284 mBq/kg 95% 0 to 0.4736 mBq/kg 88.3 176Lu -5.736 +/- 8.35 mBq/kg Contributed 0.0% 201.8 176Lu 0.1448 +/- 0.242 mBq/kg Contributed 35.1% 306.8 176Lu 0.222 +/- 0.178 mBq/kg Contributed 64.9% 401.0 176Lu -51.29 +/- 38.6 mBq/kg Contributed 0.0% Full Thorium Chain Activity : -0.2879 +/- 0.2717 mBq/kg Backgrounds set and removed by above Thorium and Actinium chains. Limits: 68% 0 to 0.1701 mBq/kg 90% 0 to 0.3055 mBq/kg 95% 0 to 0.3765 mBq/kg 39.9 212Bi inf +/- -nan mBq/kg Excluded by UseLine 129.1 228Ac -2.156 +/- 10.6 mBq/kg Contributed 0.1% 209.3 228Ac -8.616 +/- 4.64 mBq/kg Contributed 0.3% 238.6 212Pb 0.1641 +/- 0.542 mBq/kg Contributed 25.1% 277.4 208Tl -0.8067 +/- 8.7 mBq/kg Excluded by UseLine 300.1 212Pb 0.07291 +/- 5.54 mBq/kg Excluded by UseLine 338.3 228Ac -0.1899 +/- 1.5 mBq/kg Contributed 3.3% 463.0 228Ac 1.269 +/- 3.72 mBq/kg Contributed 0.5% 510.8 208Tl 5.919 +/- 2.35 mBq/kg Excluded by UseLine 583.2 208Tl -1.023 +/- 0.563 mBq/kg Contributed 23.3% 727.3 212Bi 0.03288 +/- 1.82 mBq/kg Contributed 2.2% 860.6 208Tl -1.498 +/- 2.66 mBq/kg Contributed 1.0% 911.2 228Ac -0.3668 +/- 0.574 mBq/kg Contributed 22.4% 964.8 228Ac -5.495 +/- 1.76 mBq/kg Excluded by UseLine 969.0 228Ac -0.9639 +/- 0.9 mBq/kg Contributed 9.1% 2614.5 208Tl 0.9833 +/- 0.765 mBq/kg Contributed 12.6%