| E(keV) | Intensity | Nuclide |
|---|---|---|
| 6.24( 2) | 1.031 | W-181 (EC 121.2 D) |
| 7.133(10) | 4.95 | Er-160 (EC 28.58 H) |
| 8.41031(19) | 0.158 | Er-169 (B- 9.40 D) |
| 12.47 | 3.000e-06 | Ca-45 (B- 162.61 D) |
| 13.52( 2) | 1.6 | Ra-228 (B- 5.75 Y) |
| 21.543( 3) | 3.140e-02 | Sm-151 (B- 90 Y) |
| 23.870( 8) | 16.1 | Sb-119 (EC 38.19 H) |
| 23.875(10) | 16.1 | Sn-119m (IT 293.1 D) |
| 23.9331( 2) | 23.068 | Hf-172 (EC 1.87 Y) |
| 25.64( 2) | 14.5 | Th-231 (B- 25.52 H) |
| 25.64( 2) | 2.198e-04 | Np-235 (A 396.2 D) |
| 25.64 | 12.086 | U-231 (EC 4.2 D) |
| 25.65150( 7) | 23.154 | Tb-161 (B- 6.88 D) |
| 27.36( 1) | 10.285 | Pa-231 (A 3.276E+4 Y) |
| 28.6( 1) | 2.100e-02 | Cf-252 (SF 2.645 Y) |
| 29.374(20) | 15. | Np-237 (A 2.14E+6 Y) |
| 30.77( 2) | 5.710e-04 | Nb-93m (IT 16.13 Y) |
| 35.4922( 5) | 6.68 | I-125 (EC 59.400 D) |
| 35.504(15) | 6.67 | Te-125m (IT 57.40 D) |
| 37.09( 3) | 1.844 | Hg-195m (IT 41.6 H) |
| 37.15( 4) | 1.85 | Sn-121m (B- 55 Y) |
| 39.578( 4) | 7.51 | I-129 (B- 1.57E7 Y) |
| 39.578( 4) | 7.5 | Xe-129m (IT 8.88 D) |
| 39.748( 8) | 6.832e-02 | Pd-103 (EC 16.991 D) |
| 40.0(10) | 30. | Ra-225 (B- 14.9 D) |
| 40.09( 5) | 0.104 | Pa-229 (A 1.50 D) |
| 41.79( 5) | 5.000e-02 | Es-253 (A 20.47 D) |
| 42( 3) | 1.399e-02 | Cf-246 (A 35.7 H) |
| 42.44( 2) | 8.620e-02 | U-233 (A 1.592E+5 Y) |
| 42.824( 8) | 2.401e-02 | Cm-244 (A 18.10 Y) |
| 42.852( 5) | 1.399e-02 | Cf-250 (A 13.08 Y) |
| 43.1( 3) | 5.4 | Os-194 (B- 6.0 Y) |
| 43.399(25) | 1.483e-02 | Cf-252 (A 2.645 Y) |
| 43.498( 1) | 3.950e-02 | Pu-238 (A 87.7 Y) |
| 43.81( 2) | 25. | Pu-246 (B- 10.84 D) |
| 44.08( 3) | 3.250e-02 | Cm-242 (A 162.8 D) |
| 44.683( 3) | 12.431 | Lu-174m (IT 142 D) |
| 44.915(13) | 3.600e-02 | Pu-242 (A 3.733E+5 Y) |
| 45.244( 3) | 4.500e-02 | Pu-240 (A 6564 Y) |
| 46.0( 3) | 58. | Se-72 (EC 8.40 D) |
| 46.4( 2) | 0.12 | Cf-253 (B- 17.81 D) |
| 46.539( 1) | 4.25 | Pb-210 (B- 22.3 Y) |
| 46.6( 1) | 100. | Cf-252 (SF 2.645 Y) |
| 47.57(CA) | 6.600e-02 | Pu-236 (A 2.851 Y) |
| 48.5( 2) | 103. | Cf-252 (SF 2.645 Y) |
| 49.367( 4) | 0.188 | Am-242m (A 141 Y) |
| 49.369( 9) | 7.800e-02 | U-236 (A 2.3416E7 Y) |
| 49.55( 6) | 6.400e-02 | U-238 (A 4.468E+9 Y) |
| 49.630(10) | 73.7 | Tb-156m (IT 24.4 H) |
| 51.624( 1) | 2.710e-02 | Pu-239 (A 24110 Y) |