Research Article
Computational Model for the Neutronic Simulation of Pebble Bed Reactor’s Core Using MCNPX
Table 11
values for different heights using BCC and FCC pebbles configurations.
| BCC | FCC | Height | | Std. dev. | Height | | Std. dev. |
| 96.2822 | 0.89089 | 0.00090 | 86.64810 | 0.84136 | 0.00088 | 103.1595 | 0.92115 | 0.00091 | 95.31291 | 0.88329 | 0.00089 | 110.0368 | 0.94597 | 0.00087 | 103.97772 | 0.91968 | 0.00087 | 116.9141 | 0.96954 | 0.00089 | 112.64253 | 0.95301 | 0.00087 | 123.7914 | 0.99234 | 0.00091 | 121.30734 | 0.98135 | 0.00089 | 130.6687 | 1.01476 | 0.00091 | 129.97215 | 1.00689 | 0.00089 | 137.5460 | 1.03210 | 0.00088 | 138.63696 | 1.03129 | 0.00087 | 144.4233 | 1.04923 | 0.00091 | 147.30177 | 1.05146 | 0.00088 | 151.3006 | 1.06466 | 0.00091 | 155.96658 | 1.07036 | 0.00090 | 158.1779 | 1.08043 | 0.00088 | 164.63169 | 1.08672 | 0.00088 | 165.0552 | 1.09213 | 0.00090 | — | — | — |
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