🇯🇵 Japan · 35.702, 135.963
Mihama
3 reactors PWR, in service since 1970. Today it delivers 780 MWe net, enough for about 2,457,000 households.
Operating capacity
780 MWe
net electrical
Units
3
1 operating
First start-up
1970
Units
| Unit | Type | Model | Status | MWe | MWt | Construction start | Grid connection | Closure | Load factor |
|---|---|---|---|---|---|---|---|---|---|
| Mihama 1 | Pressurized water (PWR) | Mitsubishi (2-loop) | Shut down | 320 | 1,031 | Feb 1967 | Aug 1970 | Apr 2015 | — |
| Mihama 2 | Pressurized water (PWR) | Mitsubishi (2-loop) | Shut down | 470 | 1,456 | May 29, 1968 | Apr 1972 | Apr 2015 | — |
| Mihama 3 | Pressurized water (PWR) | Mitsubishi (3-loop) | Operating | 780 | 2,440 | Aug 7, 1972 | Feb 19, 1976 | — | 87.4 % (2024) |
Operator: Kansai Electric Power CO.