Prompt neutron
Principle
Columns: Group | Half-Life (s) | Decay Constant (s −1 ) | Yield, Neutrons per Fission | Fraction
1 | 55.72 | 0.0124 | 0.00052 | 0.000215 | 2 | 22.72 | 0.0305 | 0.00546 | 0.001424 | 3 | 6.22 | 0.111 | 0.0031 | 0.001274 | 4 | 2.3 | 0.301 | 0.00624 | 0.002568 | 5 | 0.614 | 1.14 | 0.00182 | 0.000748 | 6 | 0.23 | 3.01 | 0.00066 | 0.000273