Reactor type
High-temperature gas (HTGR)
Very high-temperature helium and fuel in graphite pebbles or prisms. China's HTR-PM is the only commercial one in operation.
Operating
2
of 6 built or planned
Capacity
160 MWe
Countries
1
Units
| Unit | Country | Model | Status | MWe | Connection |
|---|---|---|---|---|---|
| Fort St. Vrain |  United States | General Atomics | Shut down | 330 | 1979 |
| THTR-300 |  Germany | PBR | Shut down | 296 | 1987 |
| Shidao Bay 1 |  China | HTR-PM | Operating | 150 | 2023 |
| Peach Bottom 1 | United States | Prototype | Shut down | 40 | 1967 |
| AVR Reactor | Germany | PBR Prototype | Shut down | 13 | 1969 |
| 10MW High Temperature Gas-cooled Reactor Test Module (HTR-10) | China | — | Operating | 10 | 2013 |