| E(keV) | Intensity | Nuclide |
|---|---|---|
| 51.624( 1) | 2.710e-02 | Pu-239 (A 24110 Y) |
| 52.33( 5) | 0.547 | Es-252 (A 471.7 D) |
| 53.20( 2) | 0.123 | U-234 (A 2.457E+5 Y) |
| 53.437( 9) | 10.34 | As-73 (EC 80.30 D) |
| 54.5 | 8.400e-03 | Tb-157 (EC 71 Y) |
| 56.0( 1) | 305. | Cf-252 (SF 2.645 Y) |
| 57.63( 8) | 0.502 | Te-127m (B- 109 D) |
| 57.78( 5) | 0.2 | U-232 (A 68.9 Y) |
| 58.0 | 2.22 | Dy-159 (EC 144.4 D) |
| 58.0( 1) | 421. | Cf-252 (SF 2.645 Y) |
| 59.009( 4) | 17.829 | Re-186m (IT 2.0E+5 Y) |
| 59.536( 3) | 34.5 | U-237 (B- 6.75 D) |
| 59.5412( 1) | 35.9 | Am-241 (A 432.2 Y) |
| 59.5412( 2) | 3.285 | Pu-237 (EC 45.2 D) |
| 60.3( 2) | 0.8 | Cf-252 (SF 2.645 Y) |
| 60.5( 2) | 23.79 | Cf-252 (SF 2.645 Y) |
| 61.22( 2) | 12.15 | Sm-145 (EC 340 D) |
| 63.0(20) | 2. | Es-254 (A 275.7 D) |
| 63.12077( 9) | 44.02 | Yb-169 (EC 32.026 D) |
| 63.29( 2) | 4.838 | Th-234 (B- 24.10 D) |
| 63.81( 1) | 0.263 | Th-232 (A 14.05E+9 Y) |
| 65.4( 1) | 0.9 | Cf-252 (SF 2.645 Y) |
| 65.4( 1) | 0.9 | Cf-252 (SF 2.645 Y) |
| 66.731( 2) | 0.14 | Tm-171 (B- 1.92 Y) |
| 67.672( 2) | 0.377 | Th-230 (A 7.538E+4 Y) |
| 67.75001(19) | 41.217 | Ta-182 (B- 114.43 D) |
| 72.20( 4) | 0.6 | U-230 (A 20.8 D) |
| 72.4( 1) | 1.85 | Pm-145 (EC 17.7 Y) |
| 74.66( 2) | 68.2 | Am-243 (A 7370 Y) |
| 75.6 | 5.400e-03 | Cf-254 (SF 60.5 D) |
| 75.7( 1) | 1.11 | Pm-148m (IT 41.29 D) |
| 76.468( 2) | 5.909 | Lu-174 (EC 3.31 Y) |
| 76.5( 1) | 496. | Cf-252 (SF 2.645 Y) |
| 77.351( 2) | 18.7 | Hg-197 (EC 64.14 H) |
| 78.337( 3) | 96.2 | Ti-44 (EC 63 Y) |
| 78.7( 5) | 3.462e-03 | Tm-170 (EC 128.6 D) |
| 78.750( 7) | 6.54 | Tm-172 (B- 63.6 H) |
| 79.131( 3) | 6.629 | Ag-108m (IT 418 Y) |
| 80.574( 8) | 6.71 | Ho-166 (B- 26.80 H) |
| 80.997( 3) | 38. | Xe-133 (B- 5.243 D) |
| 82.470( 2) | 13.8 | Dy-166 (B- 81.6 H) |
| 84.00( 2) | 54.723 | Pd-100 (EC 3.63 D) |
| 84( 3) | 40. | Bk-247 (A 1380 Y) |
| 84.25474( 8) | 2.477 | Tm-170 (B- 128.6 D) |
| 84.262( 4) | 8.728 | Lu-170 (EC 2.012 D) |
| 84.373( 3) | 1.22 | Th-228 (A 1.912 Y) |
| 84.4( 1) | 0.25 | Cf-252 (SF 2.645 Y) |
| 86.545( 3) | 30.7 | Eu-155 (B- 4.7611 Y) |
| 86.55( 3) | 31.704 | Tb-155 (EC 5.32 D) |
| 87.567(10) | 37. | Sn-126 (B- 1.0E5 Y) |