Element | Isotope | Incident Neutron Energy | ||
0.0235 eV | 500 keV | 14 MeV | ||
Thorium | Th227 | √ | - | - |
Th229 | √ | - | - | |
Th232 | √ | √ | √ | |
Protactinium | Pa231 | - | √ | - |
Uranium | U232 | √ | √ | - |
U233 | √ | √ | √ | |
U234 | - | √ | √ | |
U235 | √ | √ | √ | |
U236 | - | √ | √ | |
U237 | - | √ | - | |
U238 | - | √ | √ | |
Neptunium | Np237 | √ | √ | √ |
Np238 | - | √ | - | |
Plutonium | Pu238 | √ | √ | - |
Pu239* | √ | √ | √ | |
Pu240 | √ | √ | √ | |
Pu241 | √ | √ | - | |
Pu242 | √ | √ | √ | |
Americium | Am241 | √ | √ | √ |
Am242M | √ | - | - | |
Am243 | - | √ | - | |
Curium | Cm242 | - | √ | - |
Cm243 | √ | √ | - | |
Cm244 | - | √ | - | |
Cm245 | √ | - | - | |
Cm246 | - | √ | - | |
Cm248 | - | √ | - | |
Californium | Cf249 | √ | - | - |
Cf251 | √ | - | - | |
Einsteinium | Es254 | √ | - | - |
Fermium | Fm255 | √ | - | - |