Open Access
Table 2
Advanced reactor design specifications.
| Design Criteria | USNC MMR [8] | X-Energy Xe-100 [11,12] |
|---|---|---|
| Reactor type | Modular HTGR | Modular HTGR |
| Power Output (MWe) | 10 | 75 |
| Enrichment (% 235U) | 13 | 15.5 |
| Cycle Length (years) | 20 | online refueling |
| Fuel form | TRISO compacts | TRISO pebbles |
| Reactor Lifetime (yrs) | 20 | 60 |
| Mass of uranium per refueling (kg) | 1912.9 | 223.87 |
| Burnup (MWd/kg U) | 42.7 | 163 |
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