U
Uranium-238
Protons (Z)
92
Neutrons (N)
146
Mass number
238
Half-Life
4.46 Gy
Abundance
99.2742%
Mass
238.051 u
Mass Excess
47,307.7 keV
Spin
0+
Discovered
1896
Binding energy per nucleon
7,570 keV
Neutron separation energy
6,154 keV
Proton separation energy
7,509 keV
Decay Mode
- α→Thorium-234~100%
- SF5.44e-5%
- β⁻2.2e-10%
Decay chain
- UUranium-238Z 92 · N 1464.46 Gy
- α~100%
- β⁻100%
- β⁻100%
- α~100%
- α~100%
- α~100%
- α100%
- α99.98%
- β⁻100%
- β⁻99.976%
- α100%
- β⁻~100%
- β⁻~100%
- α100%