Research Article
Improving Nuclear Safety of Fast Reactors by Slowing Down Fission Chain Reaction
Table 2
Neutron-physical characteristics of some materials.
| Nuclide | (b) | Number of collisions (0.1 MeV0.5 eV) | (mb) | + (mb) |
|
1H | 30.1 | 12 | 332 | 149 |
2D | 4.2 | 17 | 0.55 | 0.25 |
9Be | 6.5 | 59 | 8.5 | 3.8 |
12C | 4.9 | 77 | 3.9 | 1.8 |
16O | 4.0 | 102 | 0.19 | 0.16 | Pbnat | 11.3 | 1269 | 174 | 95 |
208Pb | 11.5 | 1274 | 0.23 | 0.78 |
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