227RN B- DECAY (20.8 S 7) I(MIN)=0.0010% %B- LE 4.7, LOGFT GE 6.7 (1997KU20). %B- LE 12.8, LOGFT GE 6.2 (1997KU20). %B- LE 17.2, LOGFT GE 6.0 (1997KU20). %B- LE 6.2, LOGFT GE 6.4 (1997KU20). %B- LE 13.1, LOGFT GE 6.1 (1997KU20). %B- LE 3.0, LOGFT GE 6.6 (1997KU20). %B- LE 2.2, LOGFT GE 6.8 (1997KU20). %B- LE 2.0, LOGFT GE 6.8 (1997KU20). %B- LE 2.5, LOGFT GE 6.6 (1997KU20). %B- LE 5.1, LOGFT GE 6.1 (1997KU20). Radiation Energy Intensity (G-Rad Type (keV) (%) uCi-h) ---------- --------------- ------------ -------- CE- L - 3 1.991 74. 15 0.0031 CE- M - 2 2.748 14.54 0.0009 CE- K - 24 3.26 10 428. 108 0.0298 AUGER-L 8.900 5.3E3 23 0.997 CE- K - 25 11.08 5 117. 33 0.0276 CE- K - 26 11.24 10 2.82 9 0.0007 CE- L - 5 13.41 4.E3 4 1.14 CE- L - 6 13.71 25.90 0.0076 CE- M - 3 15.98 20. 4 0.0068 CE- L - 7 21.24 8 1332. 182 0.603 CE- K - 28 23.5 4 15. 16 0.0075 CE- M - 5 27.40 1.1E3 11 0.620 CE- K - 29 27.64 5 475. 21 0.280 CE- M - 6 27.70 7.000 0.0041 CE- L - 8 30.13 10 4.5 17 0.0029 CE- K - 30 31.81 5 702. 31 0.476 CE- M - 7 35.23 8 330. 46 0.248 CE- L - 11 37.36 10 73. 74 0.0578 CE- K - 33 40.39 5 190. 19 0.163 CE- K - 34 40.39 5 12.7 9 0.0109 CE- L - 12 40.46 5 19.0 9 0.0164 CE- L - 13 42.58 169. 169 0.153 CE- K - 35 43.3 3 12. 11 0.0114 CE- M - 8 44.12 10 1.1 4 0.0010 CE- L - 14 44.43 10 6.7 9 0.0064 CE- L - 16 47.86 10 390. 102 0.398 CE- M - 11 51.35 10 18. 19 0.0199 CE- M - 12 54.45 5 4.59 22 0.0053 CE-NOP- 11 54.85 10 6. 6 0.0071 CE- M - 13 56.57 46. 46 0.0548 CE- K - 37 56.76 10 1.83 20 0.0022 CE-NOP- 12 57.95 5 1.53 7 0.0019 CE- M - 14 58.42 10 1.62 22 0.0020 CE- L - 17 59.21 5 408. 129 0.515 CE-NOP- 13 60.07 16. 16 0.0204 CE- K - 38 61.03 8 50.7 24 0.0659 CE- K - 39 61.08 8 297. 24 0.386 CE- M - 16 61.85 10 105. 26 0.138 CE-NOP- 14 61.92 10 0.54 8 0.0007 CE- K - 40 64.2 5 4.0 8 0.0055 AUGER-K 64.30 85. 4 0.116 CE-NOP- 16 65.35 10 37. 10 0.0509 CE- M - 17 73.20 5 106. 38 0.165 CE- L - 20 74.01 5 78. 4 0.124 CE-NOP- 17 76.70 5 37. 13 0.0597 CE- L - 21 76.78 5 4.85 24 0.0079 CE- L - 23 79.89 10 66. 20 0.112 CE- L - 24 85.76 10 208. 37 0.380 CE- M - 20 88.00 5 18.7 10 0.0351 CE- M - 21 90.77 5 1.16 6 0.0022 CE- K - 42 90.92 5 2.0 4 0.0038 CE-NOP- 20 91.50 5 6.6 4 0.0129 CE- L - 25 93.58 5 70. 10 0.140 CE- L - 26 93.74 10 0.603 18 0.0012 CE- K - 43 93.81 5 70. 16 0.140 CE- M - 23 93.88 10 16. 5 0.0313 CE-NOP- 21 94.27 5 0.394 20 0.0008 CE-NOP- 23 97.38 10 5.5 17 0.0115 CE- M - 24 99.75 10 53. 11 0.112 CE-NOP- 24 103.25 10 19. 4 0.0416 CE- L - 28 106.0 4 9. 4 0.0203 CE- M - 25 107.57 5 18. 3 0.0423 CE- M - 26 107.73 10 0.144 5 0.0003 CE- K - 46 109.62 10 1.01 11 0.0024 CE- L - 29 110.14 5 88. 4 0.206 CE-NOP- 25 111.07 5 6.5 12 0.0154 CE-NOP- 26 111.23 10 0.04920 0.0001 CE- L - 30 114.31 5 129. 6 0.313 CE- M - 28 119.9 4 2.3 10 0.0059 CE- L - 34 122.89 5 2.57 19 0.0067 CE- L - 33 122.89 5 35. 4 0.0912 CE-NOP- 28 123.4 4 0.8 4 0.0021 CE- M - 29 124.13 5 20.8 9 0.0551 CE- L - 35 125.8 3 5.4 15 0.0145 CE-NOP- 29 127.63 5 7.4 4 0.0201 CE- M - 30 128.30 5 30.8 14 0.0842 CE-NOP- 30 131.80 5 10.9 5 0.0307 CE- M - 33 136.88 5 8.3 9 0.0242 CE- M - 34 136.88 5 0.61 5 0.0018 CE- K - 49 138.21 5 16. 14 0.0484 CE- K - 50 139.2 5 5. 5 0.0160 CE- L - 37 139.26 10 0.36 4 0.0011 CE- M - 35 139.7 3 1.4 5 0.0042 CE-NOP- 33 140.38 5 2.9 3 0.0088 CE-NOP- 34 140.38 5 0.209 15 0.0006 CE-NOP- 35 143.2 3 0.49 18 0.0015 CE- L - 38 143.53 8 10.0 5 0.0306 CE- L - 39 143.58 8 55. 5 0.167 CE- L - 40 146.7 5 11.3 21 0.0354 CE- K - 53 152.71 10 0.36 4 0.0012 CE- M - 37 153.25 10 0.086 10 0.0003 CE-NOP- 37 156.75 10 0.029 4 0 CE- M - 38 157.52 8 2.39 11 0.0080 CE- M - 39 157.57 8 13.0 11 0.0436 CE- M - 40 160.6 5 3.0 6 0.0104 CE-NOP- 38 161.02 8 0.81 4 0.0028 CE-NOP- 39 161.07 8 4.6 4 0.0157 CE-NOP- 40 164.1 5 1.08 20 0.0038 CE- K - 56 165.41 5 15. 5 0.0540 CE- K - 57 166.67 10 29.9 20 0.106 CE- L - 42 173.42 5 0.38 7 0.0014 CE- L - 43 176.31 5 23.1 25 0.0868 CE- M - 42 187.41 5 0.089 15 0.0004 CE- M - 43 190.30 5 5.9 7 0.0238 CE-NOP- 42 190.91 5 0.030 5 0.0001 CE- L - 46 192.12 10 0.192 20 0.0008 CE-NOP- 43 193.80 5 2.05 22 0.0085 CE- K - 61 194.40 10 18.9 11 0.0782 CE- K - 65 202.60 5 1.19 6 0.0051 CE- K - 66 205.39 5 37.9 17 0.166 CE- M - 46 206.11 10 0.046 5 0.0002 CE-NOP- 46 209.61 10 0.01546 0 CE- L - 49 220.71 5 4.4 9 0.0206 CE- K - 67 221.46 10 2.04 22 0.0096 CE- L - 50 221.7 5 1.4 3 0.0068 CE- M - 49 234.70 5 1.12 13 0.0056 CE- L - 53 235.21 10 0.067 7 0.0003 CE- M - 50 235.6 5 0.36 4 0.0018 CE-NOP- 49 238.20 5 0.39 5 0.0020 CE-NOP- 50 239.1 5 0.127 14 0.0006 CE- L - 56 247.91 5 4.3 5 0.0227 CE- L - 57 249.17 10 5.9 4 0.0314 CE- M - 53 249.20 10 0.01584 0 CE-NOP- 53 252.70 10 0.005429 0 CE- M - 56 261.90 5 1.07 10 0.0060 CE- M - 57 263.16 10 1.42 10 0.0079 CE-NOP- 56 265.40 5 0.38 4 0.0021 CE-NOP- 57 266.66 10 0.50 4 0.0028 CE- K - 71 268.4 5 0.28 6 0.0016 CE- L - 61 276.90 10 3.44 20 0.0203 CE- K - 72 277.91 5 0.56 4 0.0033 CE- L - 65 285.10 5 0.214 11 0.0013 CE- K - 73 285.89 5 0.67 4 0.0041 CE- L - 66 287.89 5 6.9 3 0.0424 CE- M - 61 290.89 10 0.82 5 0.0051 CE-NOP- 61 294.39 10 0.285 17 0.0018 CE- M - 65 299.09 5 0.05092 0.0003 CE- M - 66 301.88 5 1.64 7 0.0105 CE-NOP- 65 302.59 5 0.01756 0.0001 CE- L - 67 303.96 10 0.75 8 0.0048 CE-NOP- 66 305.38 5 0.571 25 0.0037 CE- K - 75 315.02 5 8. 6 0.0511 CE- M - 67 317.95 10 0.190 21 0.0013 CE-NOP- 67 321.45 10 0.067 7 0.0005 CE- L - 71 350.9 5 0.049 10 0.0004 CE- L - 72 360.41 5 0.099 6 0.0008 CE- M - 71 364.8 5 0.01168 0 CE- K - 79 367.3 5 0.074 11 0.0006 CE-NOP- 71 368.3 5 0.004000 0 CE- L - 73 368.39 5 0.118 6 0.0009 CE- M - 72 374.40 5 0.02346 0.0002 CE-NOP- 72 377.90 5 0.008160 0 CE- M - 73 382.38 5 0.02792 0.0002 CE- K - 82 384.02 5 0.313 19 0.0026 CE-NOP- 73 385.88 5 0.009729 0 CE- L - 75 397.52 5 1.7 7 0.0144 CE- K - 84 401.74 10 0.254 17 0.0022 CE- K - 85 409.3 5 1.0 8 0.0084 CE- M - 75 411.51 5 0.41 18 0.0036 CE-NOP- 75 415.01 5 0.15 6 0.0013 CE- K - 87 419.72 10 4.20 21 0.0375 CE- K - 88 428.76 10 1.7 13 0.0159 CE- K - 89 430.73 5 6.1 3 0.0564 CE- K - 90 433.38 10 0.135 15 0.0012 CE- L - 79 449.8 5 0.01263 0.0001 CE- M - 79 463.7 5 0.002967 0 CE- L - 82 466.52 5 0.054 4 0.0005 CE-NOP- 79 467.2 5 0.001035 0 CE- M - 82 480.51 5 0.01264 0.0001 CE-NOP- 82 484.01 5 0.004424 0 CE- L - 84 484.24 10 0.043 3 0.0004 CE- K - 96 485.02 10 9.1 10 0.0940 CE- L - 85 491.8 5 0.19 11 0.0020 CE- K - 98 492.66 20 0.077 9 0.0008 CE- K - 99 496.43 5 8.7 3 0.0920 CE- L - 87 502.22 10 0.75 4 0.0081 CE- L - 88 511.26 10 0.37 18 0.0041 CE- L - 89 513.23 5 1.10 6 0.0121 CE- L - 90 515.88 10 0.02277 0.0003 CE- K -101 522.5 3 0.068 7 0.0008 CE- K -102 542.37 5 4.05 20 0.0468 CE- K -104 554.16 20 0.103 14 0.0012 CE- L - 96 567.52 10 1.64 18 0.0198 CE- K -107 571.57 5 0.323 14 0.0039 CE- L - 98 575.16 20 0.01288 0.0002 CE- K -108 578.92 10 0.132 7 0.0016 CE- L - 99 578.93 5 1.55 5 0.0191 CE- K -109 585.08 5 16.2 7 0.201 CE- L -101 605.0 3 0.01131 0.0001 CE- K -113 623.81 5 4.42 19 0.0587 CE- L -102 624.87 5 0.73 4 0.0097 CE- L -104 636.66 20 0.01702 0.0002 CE- K -114 638.02 5 13.8 6 0.188 CE- L -107 654.07 5 0.05377 0.0007 CE- K -118 658.83 5 5.27 21 0.0739 CE- L -108 661.42 10 0.02184 0.0003 CE- L -109 667.58 5 2.89 13 0.0412 CE- K -124 703.82 5 0.59 3 0.0089 CE- L -113 706.31 5 0.79 4 0.0119 CE- L -114 720.52 5 2.46 11 0.0377 CE- L -118 741.33 5 0.94 4 0.0148 CE- K -131 752.03 10 0.6 4 0.0101 CE- L -124 786.32 5 0.096 5 0.0016 CE- L -131 834.53 10 0.12 6 0.0021 G 2 7.400 0.66 0.0001 X-RAY L 12.00 4.1E3 18 1.06 G 3 20.63 0.010 11 0 G 5 32.05 2.5 25 0.0017 G 6 32.35 0.03 3 0 G 7 39.88 8 30. 4 0.0255 G 8 48.77 10 8. 3 0.0083 G 9 54.3 5 8. 4 0.0090 G 10 55.40 10 9.2 15 0.0109 G 11 56.00 10 12.1 15 0.0144 G 12 59.10 5 56.7 20 0.0714 G 13 61.22 2.5 25 0.0033 G 14 63.07 10 24. 4 0.0321 G 15 66.39 10 10.00 0.0141 G 16 66.50 10 24.4 15 0.0346 G 17 77.85 5 53.0 19 0.0879 X-RAY KA2 83.230 20 738. 36 1.31 X-RAY KA1 86.100 20 1212. 59 2.22 G 18 88.08 20.00 0.0375 G 20 92.65 5 27.9 11 0.0551 G 21 95.42 5 52.1 20 0.106 X-RAY KB 97.50 560. 27 1.16 G 22 97.90 10 44. 7 0.0918 G 23 98.53 10 28. 9 0.0586 G 24 104.40 10 63. 5 0.140 G 25 112.22 5 26.0 20 0.0621 G 26 112.38 10 10.00 0.0239 G 27 114.48 5 10.7 9 0.0261 G 28 124.6 4 5.0 6 0.0133 G 29 128.78 5 80.4 24 0.221 G 30 132.95 5 130. 4 0.368 G 31 133.00 20 5.5 8 0.0156 G 32 135.90 20 8.1 8 0.0234 G 33 141.53 5 42. 4 0.127 G 34 141.53 5 78. 5 0.235 G 35 144.4 3 5.4 8 0.0166 G 36 154.25 10 10.9 11 0.0358 G 37 157.90 10 14.6 15 0.0491 G 38 162.17 8 433. 15 1.50 G 39 162.22 8 97. 7 0.335 G 40 165.3 5 17. 3 0.0599 G 41 174.43 10 17.8 18 0.0661 G 42 192.06 5 25. 4 0.102 G 43 194.95 5 70. 7 0.291 G 44 202.05 10 13.1 13 0.0564 G 45 209.32 10 12.1 13 0.0539 G 46 210.76 10 16.1 16 0.0723 G 47 213.66 10 18.1 18 0.0824 G 48 235.06 10 7.8 8 0.0391 G 49 239.35 5 27.4 14 0.140 G 50 240.3 5 9.000 0.0461 G 51 244.33 10 9.6 9 0.0500 G 52 247.8 5 6.000 0.0317 G 53 253.85 10 8.9 9 0.0481 G 54 258.24 5 24.2 15 0.133 G 55 262.63 10 11.7 12 0.0655 G 56 266.55 5 38.3 23 0.217 G 57 267.81 10 45. 3 0.257 G 58 270.35 10 20.9 10 0.120 G 59 279.90 20 10.0 10 0.0596 G 60 283.60 10 7.7 8 0.0465 G 61 295.54 10 32.8 16 0.206 G 62 296.3 5 15.00 0.0947 G 63 297.32 10 14.3 14 0.0906 G 64 300.80 10 15.4 9 0.0987 G 65 303.74 5 43.9 17 0.284 G 66 306.53 5 72.7 22 0.475 G 67 322.60 10 14.7 15 0.101 G 68 331.00 5 30.8 22 0.217 G 69 332.40 5 37.5 22 0.266 G 70 367.53 10 14.5 12 0.114 G 71 369.5 5 16. 3 0.126 G 72 379.05 5 34.0 16 0.275 G 73 387.03 5 42.3 17 0.349 G 74 399.7 5 7.9 8 0.0673 G 75 416.16 5 58.6 18 0.519 G 76 427.40 20 13.0 10 0.118 G 77 431.00 20 9.6 10 0.0881 G 78 442.3 5 20.00 0.188 G 79 468.4 5 6.9 10 0.0688 G 80 470.5 5 5.4 10 0.0541 G 81 473.95 10 31.9 16 0.322 G 82 485.16 5 31.6 16 0.327 G 83 489.95 10 9.3 9 0.0971 G 84 502.88 10 27.3 16 0.292 G 85 510.4 5 12.0 20 0.130 G 86 518.66 10 14.3 13 0.158 G 87 520.86 10 33.6 13 0.373 G 88 529.90 10 24.8 17 0.280 G 89 531.87 5 52.1 21 0.590 G 90 534.52 10 16.5 17 0.188 G 91 536.10 5 25.2 20 0.288 G 92 538.84 10 14.0 11 0.161 G 93 544.55 10 12.3 14 0.143 G 94 546.15 10 17.6 18 0.205 G 95 559.6 5 6.0 6 0.0715 G 96 586.16 10 100. 10 1.25 G 97 592.15 10 24.4 19 0.308 G 98 593.80 20 11.6 13 0.147 G 99 597.57 5 100.0 1.27 G 100 601.10 5 41.5 21 0.531 G 101 623.6 3 11.2 11 0.149 G 102 643.51 5 56.7 22 0.777 G 103 652.94 5 25.6 13 0.356 G 104 655.30 20 18.7 24 0.261 G 105 656.95 10 75. 4 1.05 G 106 660.80 20 17.7 18 0.249 G 107 672.71 5 61.8 19 0.886 G 108 680.06 10 25.7 10 0.372 G 109 686.22 5 268. 8 3.92 G 110 695.33 10 14.9 12 0.221 G 111 707.10 10 16.0 10 0.241 G 112 711.50 10 27.0 14 0.409 G 113 724.95 5 84.7 25 1.31 G 114 739.16 5 279. 8 4.39 G 115 744.46 10 15.0 10 0.238 G 116 748.78 5 25.7 10 0.410 G 117 754.48 10 11.8 12 0.190 G 118 759.97 5 114. 3 1.85 G 119 762.29 10 23.5 14 0.382 G 120 765.80 20 13.7 14 0.223 G 121 794.41 10 28.2 11 0.477 G 122 798.7 5 4.6 6 0.0783 G 123 801.7 5 5.8 8 0.0990 G 124 804.96 5 158. 5 2.71 G 125 810.75 10 14.2 9 0.245 G 126 815.97 10 32.6 13 0.567 G 127 826.4 5 9.3 7 0.164 G 128 835.98 10 21.5 12 0.383 G 129 838.2 5 7.6 8 0.136 G 130 845.12 10 35.5 12 0.639 G 131 853.17 10 29. 3 0.520 G 132 861.00 10 27. 3 0.491 G 133 864.7 5 8.1 8 0.149 G 134 872.05 10 45.6 14 0.847 G 135 876.66 10 11.2 8 0.209 G 136 889.34 10 16. 4 0.303 G 137 892.54 10 16.7 11 0.317 G 138 897.7 5 5.5 8 0.105 G 139 901.38 10 28.6 11 0.549 ---------- --------------- ------------ --------