🇯🇵 Japan · 38.399, 141.500
Onagawa
3 reactors BWR, in service since 1984. Today it delivers 1,592 MWe net, enough for about 5,014,800 households.
Operating capacity
1,592 MWe
net electrical
Units
3
2 operating
First start-up
1984
Units
| Unit | Type | Model | Status | MWe | MWt | Construction start | Grid connection | Closure | Load factor |
|---|---|---|---|---|---|---|---|---|---|
| Onagawa 1 | Boiling water (BWR) | BWR-4 | Shut down | 498 | 1,593 | Jul 1980 | Nov 1983 | Dec 2018 | — |
| Onagawa 2 | Boiling water (BWR) | BWR-5 | Operating | 796 | 2,436 | Apr 12, 1991 | Dec 23, 1994 | — | 63.3 % (2024) |
| Onagawa 3 | Boiling water (BWR) | BWR-5 | Operation suspended | 796 | 2,436 | Jan 1998 | May 2001 | — | — |
Operator: Tohoku Electric Power CO INC.