Pu
Plutonium-242
Protons (Z)
94
Neutrons (N)
148
Mass number
242
Half-Life
375.0 ky
Abundance
---
Mass
242.059 u
Mass Excess
54,716.9 keV
Spin
0+
Discovered
1950
Binding energy per nucleon
7,541 keV
Neutron separation energy
6,310 keV
Proton separation energy
6,892 keV
Decay Mode
- α→Uranium-238~100%
- SF0.001%
Decay chain
- PuPlutonium-242Z 94 · N 148375.0 ky
- α~100%
- 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%