Uranium-234 (U-234)
Identity
- Protons
- 92
- Neutrons
- 142
- Mass number
- 234
- Mass
- 234.0 ± 1.2 u
- Mass excess
- 38.145 MeV
- Spin
- 0+
Stability
Half-life: 2.46 × 10⁵ years
Natural occurrence
0.00540 % of uranium
Decays to
- alpha 100.0 % Th-230
- spontaneous fission 1.6e-9 %