Input interpretation
U-232 | decay modes
Result
α (alpha emission) | ^24Ne (cluster emission) | ^28Mg (cluster emission) | SF (spontaneous fission)
Decay properties
half-life | 68.8 years (68.46 to 69.42 yr) mean lifetime | 99.6 years (98.81 to 100.1 yr) decay constant | 3.18×10^-10 per second specific activity | 827 GBq/g (gigabecquerels per gram) width | 2.1×10^-25 eV (electronvolts) decay modes | α (alpha emission) | ^24Ne (cluster emission) | ^28Mg (cluster emission) | SF (spontaneous fission) final decay products | Pb-208 (100%) | Pb-206 (4×10^-9%) | Hg-204 (5×10^-12%) | Pb-204 (0%) | Hg-200 (0%)
Decay modes
decay mode | α (alpha emission) branching ratio | 100% Q-value | 5.41363 MeV (megaelectronvolts) daughter nuclide | Th-228 decay mode | ^24Ne (cluster emission) branching ratio | 8.9×10^-10% daughter nuclide | Pb-208 decay mode | ^28Mg (cluster emission) branching ratio | 5×10^-12% daughter nuclide | Hg-204 decay mode | SF (spontaneous fission) branching ratio | 1×10^-12%