Analysis Summary for File: snolab227-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 P227, Simon Lake Water, 998.8 g Detector: PGT Start Time: 08 May 2026 13:04:20 Real Time: 586800.00 seconds = 6.792 days Live Time: 586780.40 seconds = 6.791 days Sample Mass: 998.9 +/- 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 61.46 - 64.87 20 +/- 4.5 24 +/- 3.5 0.00356 +/- 0.025 -4 +/- 5.7 234Th 4.8 +/- 0.5 0.0487 +/- 0.0059 -292.07 +/- 415.3 63.3 0 301.5 0 528.4 0 644.7 92.590 90.81 - 94.22 48 +/- 6.9 47 +/- 6.9 0.268 +/- 1.9 0.732 +/- 9.9 234Th 5.6 +/- 0.21 0.835 +/- 0.047 2.6718 +/- 36.23 92.6 0 38.9 0 62.27 0 73.68 766.420 763.89 - 769.01 6 +/- 2.4 5 +/- 1.6 0.0177 +/- 0.13 0.982 +/- 2.9 234mPa 0.317 +/- 0.005 1.74 +/- 0.14 30.382 +/- 90.3 766.4 0 120.7 0 178.9 0 207.4 1001.030 998.38 -1003.85 8 +/- 2.8 4.5 +/- 1.5 0.0398 +/- 0.28 3.46 +/- 3.2 234mPa 0.842 +/- 0.008 1.52 +/- 0.098 46.132 +/- 42.95 1001.0 3.177 89.09 0 116.8 0 130.3 Bottom of 238 U Chain Lines 186.211 184.33 - 188.08 45 +/- 6.7 35.5 +/- 4.2 0.663 +/- 0.072 8.84 +/- 7.9 226Ra 3.59 +/- 0.06 3.56 +/- 0.19 6.7749 +/- 6.077 186.2 0.698 12.85 0 16.77 0 18.68 241.995 239.96 - 244.06 41 +/- 6.4 30 +/- 5.5 1.27 +/- 0.14 9.73 +/- 8.4 214Pb 7.25 +/- 0.016 3.55 +/- 0.18 6.4555 +/- 5.601 242.0 0.8543 12.06 0 15.67 0 17.43 295.213 293.21 - 297.31 33 +/- 5.7 23.5 +/- 3.4 2.99 +/- 0.33 6.51 +/- 6.7 214Pb 18.5 +/- 0.3 3.15 +/- 0.16 1.9062 +/- 1.963 295.2 0 3.869 0 5.135 0 5.753 351.921 349.87 - 353.97 44 +/- 6.6 17 +/- 2.9 5.28 +/- 0.58 21.7 +/- 7.3 214Pb 35.8 +/- 0.5 2.82 +/- 0.14 3.6738 +/- 1.245 351.9 2.429 4.919 1.626 5.721 1.234 6.114 609.312 606.88 - 611.66 19 +/- 4.4 5.5 +/- 1.7 4.76 +/- 0.52 8.74 +/- 4.7 214Bi 44.8 +/- 0.5 1.85 +/- 0.095 1.7961 +/- 0.9689 609.3 0.8272 2.765 0.2023 3.39 0 3.695 768.356 765.94 - 770.72 6 +/- 2.4 6 +/- 1.7 0.454 +/- 0.05 -0.454 +/- 3 214Bi 4.94 +/- 0.06 1.6 +/- 0.086 -0.97951 +/- 6.476 768.4 0 6.029 0 10.07 0 12.06 1120.287 1117.51 -1122.97 10 +/- 3.2 7 +/- 1.9 1.07 +/- 0.12 1.93 +/- 3.7 214Bi 14.8 +/- 0.2 1.29 +/- 0.068 1.7274 +/- 3.29 1120.3 0 5.018 0 7.139 0 8.176 1238.110 1234.24 -1241.75 29 +/- 5.4 11 +/- 2.3 0.392 +/- 0.043 17.6 +/- 5.9 214Bi 5.79 +/- 0.08 1.24 +/- 0.067 41.824 +/- 14.15 1238.1 27.68 55.97 18.56 65.09 14.1 69.55 1377.669 1373.85 -1381.70 1 +/- 1 3 +/- 1.7 0.251 +/- 0.027 -2.25 +/- 2 214Bi 3.99 +/- 0.011 1.28 +/- 0.071 -7.54 +/- 6.713 1377.7 0 4.1 0 7.391 0 9.121 1764.494 1760.24 -1768.78 1 +/- 1 0.5 +/- 0.71 0.811 +/- 0.089 -0.311 +/- 1.2 214Bi 15.4 +/- 0.2 1.04 +/- 0.055 -0.33092 +/- 1.308 1764.5 0 1.162 0 1.959 0 2.356 2204.210 2199.55 -2209.11 2 +/- 1.4 0 +/- 0.71 0.225 +/- 0.025 1.78 +/- 1.6 214Bi 5.08 +/- 0.04 0.839 +/- 0.047 7.1074 +/- 6.345 2204.2 0.7627 13.45 0 17.54 0 19.54 235 U Chain Lines 143.760 142.01 - 145.42 42 +/- 6.5 46 +/- 4.8 0.256 +/- 0.31 -4.26 +/- 8.1 235U 11 +/- 0.14 3.28 +/- 0.17 -2.018 +/- 3.827 143.8 0 3 0 5.185 0 6.292 163.330 161.46 - 165.22 52 +/- 7.2 46 +/- 4.8 0.124 +/- 0.15 5.88 +/- 8.7 235U 5.08 +/- 0.06 3.77 +/- 0.19 5.2281 +/- 7.712 163.3 0 12.94 0 17.91 0 20.34 185.715 183.99 - 187.74 43 +/- 6.6 36.5 +/- 4.3 1.42 +/- 1.7 5.08 +/- 8 235U 57.2 +/- 0.8 3.5 +/- 0.18 0.18481 +/- 0.2913 185.7 0 0.4761 0 0.664 0 0.7558 205.311 203.44 - 207.20 34 +/- 5.8 40.5 +/- 4.5 0.123 +/- 0.15 -6.62 +/- 7.4 235U 5.01 +/- 0.07 3.52 +/- 0.18 -6.407 +/- 7.135 205.3 0 4.773 0 8.482 0 10.41 Thorium Chain: Below Actinium Lines 39.857 38.25 - 41.66 43 +/- 6.6 30 +/- 3.9 3.38e-20 +/- 3e-21 13 +/- 7.6 212Bi 1.09 +/- 0.025 0 +/- 0 inf +/- -nan 39.9 -nan -nan -nan -nan -nan -nan 238.632 236.55 - 240.65 46 +/- 6.8 34 +/- 5.8 11.9 +/- 1 0.122 +/- 9 212Pb 43.3 +/- 0.3 3.46 +/- 0.18 0.013918 +/- 1.025 238.6 0 1.039 0 1.701 0 2.024 277.371 275.46 - 279.22 21 +/- 4.6 20 +/- 4.5 0.614 +/- 0.054 0.386 +/- 6.4 208Tl 2.37 +/- 0.11 2.97 +/- 0.15 0.93792 +/- 15.54 277.4 0 16.48 0 26.5 0 31.4 300.087 297.99 - 302.08 26 +/- 5.1 17 +/- 4.1 0.824 +/- 0.072 8.18 +/- 6.6 212Pb 3.3 +/- 0.04 3.08 +/- 0.16 13.715 +/- 11.03 300.1 2.689 24.74 0 31.85 0 35.32 510.770 508.58 - 513.02 15 +/- 3.9 7.5 +/- 1.9 1.5 +/- 0.13 6 +/- 4.3 208Tl 8.12 +/- 0.07 2.13 +/- 0.11 5.9172 +/- 4.283 510.8 1.634 10.2 0 12.96 0 14.31 583.187 580.94 - 585.38 16 +/- 4 7 +/- 1.9 5.2 +/- 0.46 3.8 +/- 4.4 208Tl 30.5 +/- 0.11 1.86 +/- 0.095 1.1435 +/- 1.337 583.2 0 2.481 0 3.343 0 3.764 727.330 724.98 - 729.76 14 +/- 3.7 6 +/- 1.7 0.989 +/- 0.087 7.01 +/- 4.1 212Bi 6.67 +/- 0.09 1.76 +/- 0.091 10.202 +/- 6.026 727.3 4.176 16.23 0.2906 20.11 0 22.01 860.557 858.10 - 863.22 9 +/- 3 8 +/- 2 0.599 +/- 0.053 0.401 +/- 3.6 208Tl 4.49 +/- 0.04 1.55 +/- 0.081 0.981 +/- 8.815 860.6 0 9.797 0 15.48 0 18.26 2614.511 2609.51 -2619.75 3 +/- 1.7 1 +/- 0.87 2.13 +/- 0.19 -0.128 +/- 1.9 208Tl 35.8 +/- 0.001 0.662 +/- 0.035 -0.092236 +/- 1.398 2614.5 0 1.354 0 2.243 0 2.679 Thorium Chain: 228 Ac Lines 129.065 127.33 - 130.74 45 +/- 6.7 48 +/- 4.9 0.313 +/- 0.062 -3.31 +/- 8.3 228Ac 2.42 +/- 0.09 2.98 +/- 0.16 -7.836 +/- 19.65 129.1 0 16.32 0 27.9 0 33.71 209.253 207.20 - 211.29 34 +/- 5.8 39.5 +/- 4.4 0.569 +/- 0.11 -6.07 +/- 7.3 228Ac 3.89 +/- 0.07 3.68 +/- 0.19 -7.2299 +/- 8.744 209.3 0 6.024 0 10.65 0 13.04 338.320 336.22 - 340.31 36 +/- 6 26.5 +/- 3.6 1.36 +/- 0.27 8.14 +/- 7 228Ac 11.3 +/- 0.19 2.88 +/- 0.15 4.2726 +/- 3.695 338.3 0.5771 7.968 0 10.35 0 11.52 463.004 460.80 - 465.24 15 +/- 3.9 10 +/- 2.2 0.445 +/- 0.088 4.56 +/- 4.5 228Ac 4.4 +/- 0.07 2.22 +/- 0.12 7.9508 +/- 7.819 463.0 0.1312 15.77 0 20.81 0 23.28 911.204 908.62 - 913.74 23 +/- 4.8 6.5 +/- 1.8 1.71 +/- 0.34 14.8 +/- 5.1 228Ac 25.8 +/- 0.4 1.56 +/- 0.081 6.2897 +/- 2.21 911.2 4.08 8.5 2.655 9.925 1.958 10.62 964.766 962.20 - 967.32 6 +/- 2.4 8 +/- 2 0.319 +/- 0.063 -2.32 +/- 3.2 228Ac 4.99 +/- 0.09 1.49 +/- 0.08 -5.3195 +/- 7.262 964.8 0 5.207 0 9.146 0 11.17 968.971 966.30 - 971.76 12 +/- 3.5 2 +/- 1.4 1.01 +/- 0.2 8.99 +/- 3.7 228Ac 15.8 +/- 0.3 1.49 +/- 0.078 6.5392 +/- 2.749 969.0 3.791 9.288 2.018 11.06 1.152 11.93 60 Co Chain Lines 1173.228 1169.39 -1176.90 7 +/- 2.6 12.5 +/- 2.5 1.96 +/- 0.33 -7.46 +/- 3.7 60Co 98.8 +/- 0.03 1.25 +/- 0.065 -1.0255 +/- 0.5055 1173.2 0 0.2234 0 0.4197 0 0.5275 1332.500 1328.45 -1336.30 5 +/- 2.2 6 +/- 1.7 1.82 +/- 0.31 -2.82 +/- 2.8 60Co 100 +/- 0.0006 1.15 +/- 0.059 -0.41794 +/- 0.4225 1332.5 0 0.2723 0 0.4868 0 0.5987 57 Co Chain Lines 122.061 120.16 - 123.92 51 +/- 7.1 57.5 +/- 5.4 0 +/- 0 -6.5 +/- 8.9 57Co 85.6 +/- 0.17 2.31 +/- 0.12 -0.56151 +/- 0.772 122.1 0 0.5547 0 0.9739 0 1.189 136.474 134.50 - 138.25 52 +/- 7.2 48 +/- 4.9 0 +/- 0 4 +/- 8.7 57Co 10.7 +/- 0.08 2.82 +/- 0.14 2.2623 +/- 4.932 136.5 0 7.194 0 10.37 0 11.93 24 Na Chain Lines 1368.633 1364.63 -1372.48 3 +/- 1.7 3 +/- 1.2 0 +/- 0 0 +/- 2.1 24Na 100 +/- 0.1 1.12 +/- 0.056 0 +/- 0.323 1368.6 0 0.323 0 0.5312 0 0.633 2754.028 2748.78 -2759.36 0 +/- 1 0 +/- 0.71 0 +/- 0 0 +/- 1.2 24Na 99.9 +/- 0.004 0.642 +/- 0.032 0 +/- 0.3254 2754.0 0 0.3254 0 0.5352 0 0.6378 134 Cs Chain Lines 604.721 602.45 - 606.88 6 +/- 2.4 10 +/- 3.2 0 +/- 0 -4 +/- 4 134Cs 97.6 +/- 0.011 1.9 +/- 0.095 -0.36748 +/- 0.3679 604.7 0 0.2362 0 0.4225 0 0.5197 795.864 793.25 - 798.37 6 +/- 2.4 2 +/- 1.4 0 +/- 0 4 +/- 2.8 134Cs 85.5 +/- 0.006 1.59 +/- 0.08 0.50104 +/- 0.3552 795.9 0.1459 0.8562 0 1.085 0 1.197 801.953 799.39 - 804.51 5 +/- 2.2 10 +/- 3.2 0 +/- 0 -5 +/- 3.9 134Cs 8.69 +/- 0.016 1.59 +/- 0.079 -6.1906 +/- 4.805 802.0 0 2.753 0 5.009 0 6.207 106 Rh Chain Lines 621.940 619.51 - 624.29 6 +/- 2.4 4 +/- 1.4 0 +/- 0 2 +/- 2.8 106Rh 9.93 +/- 0.12 1.87 +/- 0.093 1.8399 +/- 2.604 621.9 0 4.444 0 6.123 0 6.943 511.842 509.61 - 514.04 16 +/- 4 8 +/- 2 0 +/- 0 8 +/- 4.5 106Rh 20 +/- 0.01 2.13 +/- 0.11 3.2079 +/- 1.8 511.8 1.407 5.008 0.2465 6.169 0 6.737 131 I Chain Lines 364.489 362.50 - 366.59 22 +/- 4.7 19 +/- 4.4 0 +/- 0 3 +/- 6.4 131I 81.5 +/- 0.08 2.7 +/- 0.14 0.23252 +/- 0.4964 364.5 0 0.729 0 1.049 0 1.205 284.305 282.29 - 286.38 21 +/- 4.6 28.5 +/- 3.8 0 +/- 0 -7.5 +/- 5.9 131I 6.12 +/- 0.06 3.18 +/- 0.16 -6.5811 +/- 5.221 284.3 0 3.023 0 5.492 0 6.8 636.989 634.53 - 639.31 5 +/- 2.2 10 +/- 2.2 0 +/- 0 -5 +/- 3.2 131I 7.16 +/- 0.1 1.84 +/- 0.092 -6.4795 +/- 4.112 637.0 0 2.119 0 3.911 0 4.875 95 Zr Chain Lines 756.729 754.34 - 759.11 3 +/- 1.7 9 +/- 2.1 0 +/- 0 -6 +/- 2.7 95Zr 54 +/- 0.1 1.65 +/- 0.082 -1.1518 +/- 0.5289 756.7 0 0.223 0 0.4209 0 0.5302 724.199 721.91 - 726.69 10 +/- 3.2 8 +/- 2 0 +/- 0 2 +/- 3.7 95Zr 44.2 +/- 0.13 1.69 +/- 0.085 0.45639 +/- 0.8541 724.2 0 1.311 0 1.861 0 2.13 99 Mo Chain Lines 181.068 179.21 - 182.96 37 +/- 6.1 43 +/- 4.6 0 +/- 0 -6 +/- 7.6 99Mo 5.99 +/- 0.07 3.53 +/- 0.18 -4.8414 +/- 6.177 181.1 0 4.333 0 7.64 0 9.342 739.500 736.93 - 742.05 6 +/- 2.4 2 +/- 1 0 +/- 0 4 +/- 2.6 99Mo 12.1 +/- 0.12 1.67 +/- 0.084 3.3685 +/- 2.235 739.5 1.134 5.603 0 7.044 0 7.748 136 Cs Chain Lines 340.547 338.61 - 342.70 33 +/- 5.7 25 +/- 3.5 0 +/- 0 8 +/- 6.7 136Cs 42.2 +/- 0.13 2.83 +/- 0.14 1.1423 +/- 0.9649 340.5 0.1774 2.107 0 2.729 0 3.033 818.514 816.12 - 820.89 3 +/- 1.7 5 +/- 1.6 0 +/- 0 -2 +/- 2.3 136Cs 100 +/- 0.01 1.57 +/- 0.078 -0.21795 +/- 0.2558 818.5 0 0.1744 0 0.3089 0 0.3785 1048.073 1045.49 -1050.61 1 +/- 1 7 +/- 1.9 0 +/- 0 -6 +/- 2.1 136Cs 80 +/- 0.3 1.34 +/- 0.067 -0.95718 +/- 0.3418 1048.1 0 0.1203 0 0.2307 0 0.2928 140 La Chain Lines 487.021 484.69 - 489.13 11 +/- 3.3 13 +/- 3.6 0 +/- 0 -2 +/- 4.9 140La 45.5 +/- 0.6 2.2 +/- 0.11 -0.34066 +/- 0.8346 487.0 0 0.6902 0 1.181 0 1.427 815.772 813.39 - 818.16 7 +/- 2.6 3.5 +/- 1.3 0 +/- 0 3.5 +/- 3 140La 23.3 +/- 0.19 1.57 +/- 0.078 1.6349 +/- 1.384 815.8 0.2506 3.019 0 3.912 0 4.348 138 La Chain Lines 788.742 786.42 - 791.20 4 +/- 2 5 +/- 1.6 0 +/- 0 -1 +/- 2.5 138La 34.4 +/- 0.5 1.6 +/- 0.08 -0.30941 +/- 0.789 788.7 0 0.6573 0 1.123 0 1.356 1435.795 1431.88 -1439.73 1 +/- 1 1 +/- 0.71 0 +/- 0 0 +/- 1.2 138La 65.6 +/- 0.5 1.08 +/- 0.054 0 +/- 0.2937 1435.8 0 0.2937 0 0.4832 0 0.5757 227 Ac Chain Lines 235.960 234.16 - 237.92 33 +/- 5.7 39.5 +/- 4.4 0 +/- 0 -6.5 +/- 7.3 227Th 17.5 +/- 1.4 3.47 +/- 0.17 -1.828 +/- 2.05 236.0 0 1.375 0 2.442 0 2.995 154.208 152.25 - 156.00 26 +/- 5.1 50 +/- 7.1 0 +/- 0 -24 +/- 8.7 223Ra 5.7 +/- 0.16 3.24 +/- 0.16 -22.165 +/- 8.151 154.2 0 2.933 0 5.614 0 7.12 445.033 442.71 - 447.15 14 +/- 3.7 21 +/- 4.6 0 +/- 0 -7 +/- 5.9 223Ra 1.29 +/- 0.05 2.34 +/- 0.12 -39.486 +/- 33.46 445.0 0 19.99 0 36.15 0 44.68 403.300 401.07 - 405.50 12 +/- 3.5 14 +/- 2.6 0 +/- 0 -2 +/- 4.4 combo 10.4 +/- 0.4 2.51 +/- 0.13 -1.3075 +/- 2.851 403.3 0 2.305 0 3.96 0 4.794 270.000 267.95 - 272.05 37 +/- 6.1 31 +/- 5.6 0 +/- 0 6 +/- 8.2 combo 24.7 +/- 0.5 3.27 +/- 0.16 1.268 +/- 1.744 270.0 0 3.012 0 4.137 0 4.686 427.088 424.96 - 429.40 10 +/- 3.2 13.5 +/- 2.6 0 +/- 0 -3.5 +/- 4.1 211Pb 1.76 +/- 0.04 2.41 +/- 0.12 -14.056 +/- 16.45 427.1 0 11.21 0 19.86 0 24.33 832.010 829.43 - 834.55 6 +/- 2.4 6 +/- 1.7 0 +/- 0 0 +/- 3 211Pb 3.52 +/- 0.06 1.55 +/- 0.077 0 +/- 9.385 832.0 0 9.385 0 15.44 0 18.39 152 Eu Chain Lines 121.782 120.16 - 123.58 45 +/- 6.7 54.5 +/- 5.2 0 +/- 0 -9.5 +/- 8.5 152Eu 28.6 +/- 0.6 2.3 +/- 0.11 -2.4706 +/- 2.215 121.8 0 1.357 0 2.444 0 3.016 244.698 242.70 - 246.79 38 +/- 6.2 38.5 +/- 4.4 0 +/- 0 -0.5 +/- 7.6 152Eu 7.58 +/- 0.019 3.42 +/- 0.17 -0.32888 +/- 4.977 244.7 0 4.823 0 7.987 0 9.54 344.279 342.36 - 346.46 19 +/- 4.4 29 +/- 3.8 0 +/- 0 -10 +/- 5.8 152Eu 26.5 +/- 0.4 2.81 +/- 0.14 -2.2909 +/- 1.331 344.3 0 0.6521 0 1.211 0 1.514 778.904 776.52 - 781.30 7 +/- 2.6 6.5 +/- 1.8 0 +/- 0 0.5 +/- 3.2 152Eu 12.9 +/- 0.19 1.62 +/- 0.081 0.40793 +/- 2.612 778.9 0 3.02 0 4.705 0 5.528 867.378 864.93 - 870.05 7 +/- 2.6 4.5 +/- 1.5 0 +/- 0 2.5 +/- 3 152Eu 4.24 +/- 0.019 1.51 +/- 0.075 6.6591 +/- 8.108 867.4 0 14.77 0 20 0 22.55 964.079 961.52 - 966.64 5 +/- 2.2 9 +/- 2.1 0 +/- 0 -4 +/- 3.1 152Eu 14.6 +/- 0.021 1.41 +/- 0.071 -3.3127 +/- 2.558 964.1 0 1.462 0 2.661 0 3.297 1085.869 1083.03 -1088.50 8 +/- 2.8 10 +/- 3.2 0 +/- 0 -2 +/- 4.2 152Eu 10.2 +/- 0.021 1.31 +/- 0.065 -2.5587 +/- 5.429 1085.9 0 4.364 0 7.507 0 9.093 1112.069 1109.32 -1114.78 8 +/- 2.8 8.5 +/- 2.1 0 +/- 0 -0.5 +/- 3.5 152Eu 13.6 +/- 0.021 1.29 +/- 0.064 -0.48601 +/- 3.402 1112.1 0 3.18 0 5.306 0 6.356 1408.006 1403.89 -1412.08 5 +/- 2.2 4 +/- 1.4 0 +/- 0 1 +/- 2.6 152Eu 21 +/- 0.024 1.1 +/- 0.055 0.739 +/- 1.956 1408.0 0 2.695 0 3.956 0 4.572 176 Lu Chain Lines 88.340 86.71 - 90.13 38 +/- 6.2 39.5 +/- 4.4 0 +/- 0 -1.5 +/- 7.6 176Lu 14.5 +/- 0.6 0.576 +/- 0.029 -3.0643 +/- 15.53 88.3 0 14.15 0 23.73 0 28.48 201.830 200.03 - 203.79 53 +/- 7.3 28 +/- 3.7 0 +/- 0 25 +/- 8.2 176Lu 78 +/- 2.5 3.57 +/- 0.18 1.5305 +/- 0.5093 201.8 1.021 2.04 0.6928 2.368 0.5323 2.529 306.780 304.82 - 308.91 28 +/- 5.3 21 +/- 3.2 0 +/- 0 7 +/- 6.2 176Lu 93.6 +/- 0.17 3.03 +/- 0.15 0.42055 +/- 0.3734 306.8 0.04717 0.7939 0 1.035 0 1.152 400.990 399.02 - 403.12 12 +/- 3.5 15 +/- 2.7 0 +/- 0 -3 +/- 4.4 176Lu 0.37 +/- 0.04 2.52 +/- 0.13 -54.798 +/- 80.92 401.0 0 59.42 0 103.9 0 126.7 1460.832 1456.79 -1464.99 218 +/- 15 1 +/- 0.87 11.2 +/- 0.91 206 +/- 15 40K 10.7 +/- 0.11 1.07 +/- 0.054 307.15 +/- 27.11 1460.8 280 334.3 262.6 351.7 254 360.3 661.657 659.45 - 663.88 17 +/- 4.1 2.5 +/- 1.1 14.2 +/- 1.2 0.313 +/- 4.4 137Cs 85.1 +/- 0.2 1.79 +/- 0.09 0.034952 +/- 0.4944 661.7 0 0.5294 0 0.8482 0 1.004 834.855 832.50 - 837.28 4 +/- 2 5.5 +/- 1.7 0.439 +/- 0.37 -1.94 +/- 2.6 54Mn 100 +/- 0.001 1.55 +/- 0.077 -0.21405 +/- 0.2899 834.9 0 0.2074 0 0.3644 0 0.445 803.060 800.41 - 805.53 8 +/- 2.8 5.5 +/- 1.7 0.888 +/- 0.36 1.61 +/- 3.3 210Po 0.00103 +/- 6e-05 1.58 +/- 0.079 16853 +/- 3.45e+04 803.1 0 5.136e+04 0 7.361e+04 0 8.448e+04 46.539 44.73 - 48.15 33 +/- 5.7 26.5 +/- 3.6 0 +/- 0 6.5 +/- 6.8 210Pb 4.25 +/- 0.04 0 +/- 0 inf +/- -nan 46.5 -nan -nan -nan -nan -nan -nan 477.604 475.48 - 479.91 19 +/- 4.4 10 +/- 2.2 1.29 +/- 0.77 7.71 +/- 5 7Be 10.4 +/- 0.04 2.23 +/- 0.11 5.6488 +/- 3.643 477.6 2.006 9.292 0 11.64 0 12.79 810.759 808.27 - 813.39 4 +/- 2 8 +/- 2 0 +/- 0 -4 +/- 2.8 58Co 99.4 +/- 0.05 1.58 +/- 0.079 -0.43567 +/- 0.3088 810.8 0 0.169 0 0.3095 0 0.3845 1274.537 1270.77 -1278.28 11 +/- 3.3 8 +/- 2 0 +/- 0 3 +/- 3.9 22Na 99.9 +/- 0.014 1.18 +/- 0.059 0.43555 +/- 0.5627 1274.5 0 0.9983 0 1.361 0 1.538 140.511 138.59 - 142.35 51 +/- 7.1 48 +/- 4.9 0 +/- 0 3 +/- 8.7 99mTc 89 +/- 0.01 2.94 +/- 0.15 0.19567 +/- 0.5649 140.5 0 0.7606 0 1.125 0 1.303 765.794 763.21 - 768.33 6 +/- 2.4 4.5 +/- 1.5 0 +/- 0 1.5 +/- 2.9 95Nb 100 +/- 0.01 1.63 +/- 0.082 0.15668 +/- 0.3001 765.8 0 0.4568 0 0.6503 0 0.7449 145.441 143.71 - 147.13 41 +/- 6.4 45 +/- 4.7 0 +/- 0 -4 +/- 8 141Ce 48.2 +/- 0.3 3.06 +/- 0.15 -0.46232 +/- 0.9213 145.4 0 0.7306 0 1.26 0 1.528 537.261 534.87 - 539.64 10 +/- 3.2 7.5 +/- 1.9 0 +/- 0 2.5 +/- 3.7 140Ba 24.4 +/- 0.07 2.06 +/- 0.1 0.84957 +/- 1.261 537.3 0 2.11 0 2.923 0 3.321 529.872 527.70 - 532.13 9 +/- 3 7 +/- 2.6 0 +/- 0 2 +/- 4 133I 87 +/- 0.17 2.08 +/- 0.1 0.18876 +/- 0.3776 529.9 0 0.5664 0 0.8099 0 0.9289 Top of 238 U Chain Activity : 20.74 +/- 27.69 mBq/kg Background: 0.641 +/- 4.5 mBq/kg removed Limits: 68% 0 to 48.43 mBq/kg 90% 0 to 66.29 mBq/kg 95% 0 to 75.02 mBq/kg 63.3 234Th -292.1 +/- 415 mBq/kg Excluded by UseLine 92.6 234Th 2.672 +/- 36.2 mBq/kg Contributed 58.4% 766.4 234mPa 30.38 +/- 90.3 mBq/kg Excluded by UseLine 1001.0 234mPa 46.13 +/- 43 mBq/kg Contributed 41.6% Bottom of 238 U Chain Activity : 1.814 +/- 0.6061 mBq/kg Background: 1.05 +/- 0.12 mBq/kg removed Limits: 68% 1.208 to 2.42 mBq/kg 90% 0.8175 to 2.811 mBq/kg 95% 0.6265 to 3.002 mBq/kg 186.2 226Ra 6.775 +/- 6.08 mBq/kg Excluded by UseLine 242.0 214Pb 6.455 +/- 5.6 mBq/kg Excluded by UseLine 295.2 214Pb 1.906 +/- 1.96 mBq/kg Contributed 9.5% 351.9 214Pb 3.674 +/- 1.24 mBq/kg Contributed 23.7% 609.3 214Bi 1.796 +/- 0.969 mBq/kg Contributed 39.1% 768.4 214Bi -0.9795 +/- 6.48 mBq/kg Contributed 0.9% 1120.3 214Bi 1.727 +/- 3.29 mBq/kg Contributed 3.4% 1238.1 214Bi 41.82 +/- 14.1 mBq/kg Contributed 0.2% 1377.7 214Bi -7.54 +/- 6.71 mBq/kg Contributed 0.8% 1764.5 214Bi -0.3309 +/- 1.31 mBq/kg Contributed 21.5% 2204.2 214Bi 7.107 +/- 6.34 mBq/kg Contributed 0.9% 235 U Chain Activity : 0.1684 +/- 0.29 mBq/kg Background: 0.141 +/- 0.17 mBq/kg removed Limits: 68% 0 to 0.4584 mBq/kg 90% 0 to 0.6455 mBq/kg 95% 0 to 0.7369 mBq/kg 143.8 235U -2.018 +/- 3.83 mBq/kg Contributed 0.6% 163.3 235U 5.228 +/- 7.71 mBq/kg Contributed 0.1% 185.7 235U 0.1848 +/- 0.291 mBq/kg Contributed 99.1% 205.3 235U -6.407 +/- 7.14 mBq/kg Contributed 0.2% Thorium Chain: Below Actinium Activity : 0.4359 +/- 0.6963 mBq/kg Background: 1.64 +/- 0.14 mBq/kg removed Limits: 68% 0 to 1.132 mBq/kg 90% 0 to 1.581 mBq/kg 95% 0 to 1.801 mBq/kg 39.9 212Bi inf +/- -nan mBq/kg Excluded by UseLine 238.6 212Pb 0.01392 +/- 1.03 mBq/kg Contributed 46.1% 277.4 208Tl 0.9379 +/- 15.5 mBq/kg Excluded by UseLine 300.1 212Pb 13.71 +/- 11 mBq/kg Excluded by UseLine 510.8 208Tl 5.917 +/- 4.28 mBq/kg Excluded by UseLine 583.2 208Tl 1.144 +/- 1.34 mBq/kg Contributed 27.1% 727.3 212Bi 10.2 +/- 6.03 mBq/kg Contributed 1.3% 860.6 208Tl 0.981 +/- 8.82 mBq/kg Contributed 0.6% 2614.5 208Tl -0.09224 +/- 1.4 mBq/kg Contributed 24.8% Thorium Chain: 228 Ac Activity : 5.609 +/- 1.503 mBq/kg Background: 0.846 +/- 0.17 mBq/kg removed Limits: 68% 4.106 to 7.113 mBq/kg 90% 3.136 to 8.083 mBq/kg 95% 2.663 to 8.556 mBq/kg 129.1 228Ac -7.836 +/- 19.7 mBq/kg Contributed 0.6% 209.3 228Ac -7.23 +/- 8.74 mBq/kg Contributed 3.0% 338.3 228Ac 4.273 +/- 3.7 mBq/kg Contributed 16.6% 463.0 228Ac 7.951 +/- 7.82 mBq/kg Contributed 3.7% 911.2 228Ac 6.29 +/- 2.21 mBq/kg Contributed 46.3% 964.8 228Ac -5.32 +/- 7.26 mBq/kg Excluded by UseLine 969.0 228Ac 6.539 +/- 2.75 mBq/kg Contributed 29.9% 60 Co Chain Activity : -0.6679 +/- 0.3242 mBq/kg Background: 0.297 +/- 0.05 mBq/kg removed Limits: 68% 0 to 0.1419 mBq/kg 90% 0 to 0.2668 mBq/kg 95% 0 to 0.3354 mBq/kg 1173.2 60Co -1.025 +/- 0.505 mBq/kg Contributed 41.1% 1332.5 60Co -0.4179 +/- 0.423 mBq/kg Contributed 58.9% 57 Co Chain Activity : -0.494 +/- 0.7627 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 0.5672 mBq/kg 90% 0 to 0.9898 mBq/kg 95% 0 to 1.206 mBq/kg 122.1 57Co -0.5615 +/- 0.772 mBq/kg Contributed 97.6% 136.5 57Co 2.262 +/- 4.93 mBq/kg Contributed 2.4% 24 Na Chain Activity : 0 +/- 0.2292 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 0.2292 mBq/kg 90% 0 to 0.377 mBq/kg 95% 0 to 0.4493 mBq/kg 1368.6 24Na 0 +/- 0.323 mBq/kg Contributed 50.4% 2754.0 24Na 0 +/- 0.325 mBq/kg Contributed 49.6% 134 Cs Chain Activity : 0.06442 +/- 0.2552 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 0.3196 mBq/kg 90% 0 to 0.4841 mBq/kg 95% 0 to 0.5646 mBq/kg 604.7 134Cs -0.3675 +/- 0.368 mBq/kg Contributed 48.1% 795.9 134Cs 0.501 +/- 0.355 mBq/kg Contributed 51.6% 802.0 134Cs -6.191 +/- 4.81 mBq/kg Contributed 0.3% 106 Rh Chain Activity : 2.765 +/- 1.481 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 1.284 to 4.246 mBq/kg 90% 0.3296 to 5.201 mBq/kg 95% 0 to 5.668 mBq/kg 621.9 106Rh 1.84 +/- 2.6 mBq/kg Contributed 32.3% 511.8 106Rh 3.208 +/- 1.8 mBq/kg Contributed 67.7% 131 I Chain Activity : 0.07675 +/- 0.4907 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 0.5674 mBq/kg 90% 0 to 0.8838 mBq/kg 95% 0 to 1.038 mBq/kg 364.5 131I 0.2325 +/- 0.496 mBq/kg Contributed 97.7% 284.3 131I -6.581 +/- 5.22 mBq/kg Contributed 0.9% 637.0 131I -6.479 +/- 4.11 mBq/kg Contributed 1.4% 95 Zr Chain Activity : -0.7061 +/- 0.4497 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 0.2322 mBq/kg 90% 0 to 0.4284 mBq/kg 95% 0 to 0.534 mBq/kg 756.7 95Zr -1.152 +/- 0.529 mBq/kg Contributed 72.3% 724.2 95Zr 0.4564 +/- 0.854 mBq/kg Contributed 27.7% 99 Mo Chain Activity : 2.418 +/- 2.101 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0.3168 to 4.52 mBq/kg 90% 0 to 5.875 mBq/kg 95% 0 to 6.537 mBq/kg 181.1 99Mo -4.841 +/- 6.18 mBq/kg Contributed 11.6% 739.5 99Mo 3.369 +/- 2.23 mBq/kg Contributed 88.4% 136 Cs Chain Activity : -0.4133 +/- 0.2003 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 0.0876 mBq/kg 90% 0 to 0.1647 mBq/kg 95% 0 to 0.2071 mBq/kg 340.5 136Cs 1.142 +/- 0.965 mBq/kg Contributed 4.3% 818.5 136Cs -0.218 +/- 0.256 mBq/kg Contributed 61.3% 1048.1 136Cs -0.9572 +/- 0.342 mBq/kg Contributed 34.4% 140 La Chain Activity : 0.1861 +/- 0.7147 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 0.9008 mBq/kg 90% 0 to 1.362 mBq/kg 95% 0 to 1.587 mBq/kg 487.0 140La -0.3407 +/- 0.835 mBq/kg Contributed 73.3% 815.8 140La 1.635 +/- 1.38 mBq/kg Contributed 26.7% 138 La Chain Activity : -0.03766 +/- 0.2753 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 0.258 mBq/kg 90% 0 to 0.4303 mBq/kg 95% 0 to 0.5153 mBq/kg 788.7 138La -0.3094 +/- 0.789 mBq/kg Contributed 12.2% 1435.8 138La 0 +/- 0.294 mBq/kg Contributed 87.8% 227 Ac Chain Activity : -0.8322 +/- 1.178 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 0.854 mBq/kg 90% 0 to 1.497 mBq/kg 95% 0 to 1.827 mBq/kg 236.0 227Th -1.828 +/- 2.05 mBq/kg Contributed 33.0% 154.2 223Ra -22.17 +/- 8.15 mBq/kg Contributed 2.1% 445.0 223Ra -39.49 +/- 33.5 mBq/kg Contributed 0.1% 403.3 combo -1.308 +/- 2.85 mBq/kg Contributed 17.1% 270.0 combo 1.268 +/- 1.74 mBq/kg Contributed 45.6% 427.1 211Pb -14.06 +/- 16.5 mBq/kg Contributed 0.5% 832.0 211Pb 0 +/- 9.38 mBq/kg Contributed 1.6% 152 Eu Chain Activity : -1.389 +/- 0.8152 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0 to 0.4016 mBq/kg 90% 0 to 0.7453 mBq/kg 95% 0 to 0.9314 mBq/kg 121.8 152Eu -2.471 +/- 2.21 mBq/kg Contributed 13.5% 244.7 152Eu -0.3289 +/- 4.98 mBq/kg Contributed 2.7% 344.3 152Eu -2.291 +/- 1.33 mBq/kg Contributed 37.5% 778.9 152Eu 0.4079 +/- 2.61 mBq/kg Contributed 9.7% 867.4 152Eu 6.659 +/- 8.11 mBq/kg Contributed 1.0% 964.1 152Eu -3.313 +/- 2.56 mBq/kg Contributed 10.2% 1085.9 152Eu -2.559 +/- 5.43 mBq/kg Contributed 2.3% 1112.1 152Eu -0.486 +/- 3.4 mBq/kg Contributed 5.7% 1408.0 152Eu 0.739 +/- 1.96 mBq/kg Contributed 17.4% 176 Lu Chain Activity : 0.8064 +/- 0.3011 mBq/kg Background: 0 +/- 0 mBq/kg removed Limits: 68% 0.5053 to 1.107 mBq/kg 90% 0.3111 to 1.302 mBq/kg 95% 0.2163 to 1.396 mBq/kg 88.3 176Lu -3.064 +/- 15.5 mBq/kg Contributed 0.0% 201.8 176Lu 1.531 +/- 0.509 mBq/kg Contributed 34.9% 306.8 176Lu 0.4206 +/- 0.373 mBq/kg Contributed 65.0% 401.0 176Lu -54.8 +/- 80.9 mBq/kg Contributed 0.0% Full Thorium Chain Activity : 1.35 +/- 0.6318 mBq/kg Backgrounds set and removed by above Thorium and Actinium chains. Limits: 68% 0.7177 to 1.981 mBq/kg 90% 0.3103 to 2.389 mBq/kg 95% 0.1112 to 2.588 mBq/kg 39.9 212Bi inf +/- -nan mBq/kg Excluded by UseLine 129.1 228Ac -7.836 +/- 19.7 mBq/kg Contributed 0.1% 209.3 228Ac -7.23 +/- 8.74 mBq/kg Contributed 0.5% 238.6 212Pb 0.01392 +/- 1.03 mBq/kg Contributed 38.0% 277.4 208Tl 0.9379 +/- 15.5 mBq/kg Excluded by UseLine 300.1 212Pb 13.71 +/- 11 mBq/kg Excluded by UseLine 338.3 228Ac 4.273 +/- 3.7 mBq/kg Contributed 2.9% 463.0 228Ac 7.951 +/- 7.82 mBq/kg Contributed 0.7% 510.8 208Tl 5.917 +/- 4.28 mBq/kg Excluded by UseLine 583.2 208Tl 1.144 +/- 1.34 mBq/kg Contributed 22.3% 727.3 212Bi 10.2 +/- 6.03 mBq/kg Contributed 1.1% 860.6 208Tl 0.981 +/- 8.82 mBq/kg Contributed 0.5% 911.2 228Ac 6.29 +/- 2.21 mBq/kg Contributed 8.2% 964.8 228Ac -5.32 +/- 7.26 mBq/kg Excluded by UseLine 969.0 228Ac 6.539 +/- 2.75 mBq/kg Contributed 5.3% 2614.5 208Tl -0.09224 +/- 1.4 mBq/kg Contributed 20.4%