Radionuclide | The specific activity of the isotope 100% | Half life | Type of decay | Energy (max) [MeV] | |
[mCi/mmol] | [Bk/mole] | ||||
3H (tritium) | 29.05 | 1.11 × 1015 | 12.43 y | β | 0.0185 |
14C | 0.062 | 2.3 × 1012 | 5730 y | β | 0.156 |
32P | 9104 | 0.33 × 1018 | 14.3 d | β | 1.709 |
33P | 5138 | 0.19 × 1018 | 25.4 d | β | 0.249 |
35S | 1491 | 0.5 × 1017 | 87.4 d | β | 0.167 |
125I | 1672 | 0.8 × 1017 | 60 d | e.c. | 0.25 |