Physical Properties of 90Y and 131I
| Isotope | Half-life (h) | Radiation type | Energy (keV) | Mean range (cm) |
|---|---|---|---|---|
| 90Y | 64 | β | 935/2,280 | 0.25 |
| 131I | 192.5 | β | 183/807 | 0.04 |
| γ | 378/364 (81.7%) |
Data were obtained from Lund/LBNL Nuclear Data Search. β-Energy is presented as mean/maximum. γ-Energy is presented as mean/most abundant (abundance).