Table 4: One group effective capture cross section and neutron flux at W region by MVP code.
| Case | Number of pins | Pin layout | 182W | 183W | 184W | 186W | 185Re | 187Re | Neutron flux |
| (barn) | (barn) | (barn) | (barn) | (barn) | (barn) | (n/cm2/s) | |||
| Case 1 | ZrH1.7 18 pins W 43 pins | Figure 8 | 0.574 | 1.203 | 0.237 | 0.580 | 9.348 | 4.823 | 7.57E + 14 |
| Case 2 | ZrD1.7 18 pins W 43 pins | Figure 9 | 0.268 | 0.792 | 0.230 | 0.176 | 2.355 | 2.361 | 1.09E + 15 |
| Case 3 | ZrH1.7 9 pins ZrD1.7 9 pins W 43 pins | Figure 10 | 0.418 | 1.053 | 0.235 | 0.365 | 6.255 | 4.138 | 8.79E + 14 |
| Case 4 | ZrD1.7 9 pins ZrH1.7 9 pins W 43 pins | Figure 11 | 0.442 | 1.115 | 0.240 | 0.399 | 6.728 | 4.39 | 8.65E + 14 |
| Case 5 | W 61 pins (no moderator) | Figure 12 | 0.187 | 0.459 | 0.169 | 0.124 | 1.093 | 1.008 | 1.21E + 15 |
| Original ORLIBJ40 [11] (infinite dilute model) | 0.808 | 1.583 | 0.500 | 0.597 | 4.027 | 0.015 | - | ||