核素 | 热堆 | 快堆 | ||||
σf/barn | σc/barn | α | σf/barn | σc/barn | α | |
235U | 21.9 | 6.19 | 0.283 | 2 | 0.564 | 0.282 |
238U | 0.119 | 0.866 | 7.277 | 0.044 | 0.299 | 6.795 |
238Pu | 2.07 | 15.1 | 7.295 | 1.03 | 0.663 | 0.644 |
239Pu | 45.8 | 25.2 | 0.55 | 1.85 | 0.514 | 0.278 |
240Pu | 0.65 | 41.8 | 64.31 | 0.372 | 0.405 | 1.089 |
241Pu | 52.4 | 17.4 | 0.332 | 2.63 | 0.59 | 0.224 |
242Pu | 0.492 | 19.0 | 38.62 | 0.263 | 0.572 | 2.175 |
237Np | 0.52 | 33 | 63.46 | 0.32 | 1.7 | 5.313 |
241Am | 1.1 | 110 | 100 | 0.27 | 2.0 | 7.407 |
243Am | 0.44 | 49 | 111.4 | 0.21 | 1.8 | 8.571 |
244Cm | 1.0 | 16 | 16 | 0.42 | 0.6 | 1.429 |
245Cm | 116 | 17 | 0.147 | 5.1 | 0.9 | 0.176 |