Research Article
Unstructured Grids and the Multigroup Neutron Diffusion Equation
Table 1
Macroscopic cross-sections (units are not stated in the original reference, but they are assumed to be in cmā1 or cm as appropriate).
| ā | | | | | | | Material |
| 1 | 1.5 | 0.4 | 0.02 | 0.01 | 0.080 | 0.135 | Fuel 1 | 2 | 1.5 | 0.4 | 0.02 | 0.01 | 0.085 | 0.135 | Fuel 2 | 3 | 1.5 | 0.4 | 0.02 | 0.01 | 0.130 | 0.135 | Fuel 2 + rod | 4 | 2.0 | 0.3 | 0.04 | 0 | 0.010 | 0 | Reflector |
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