Onagawa nuclear power plant
Onagawa nuclear power plant is a nuclear power station in Japan with 1 operating unit totalling 825 MW gross. The site has 3 units on record in total.
Units on record
3
Operating
1
Operating capacity
825MW
Country
Units
| Unit | Status | Type | Model | Gross MW | Online |
|---|---|---|---|---|---|
| Unit 2 | BWR | BWR-5 | 825 | 2024 | |
| Unit 1 | Retired | BWR | BWR-4 | 524 | 1984 |
| Unit 3 | Mothballed | BWR | BWR-5 | 825 | 2002 |
Site detail
| Location | Miyagi, Japan |
|---|---|
| Coordinates | 38.3987, 141.5003 |
| Region | Eastern Asia |
| Units by status | Operating: 1 Retired: 1 Mothballed: 1 |
Owners & operators
| Owners | Tohoku Electric Power Co Inc |
|---|---|
| Operators | Tohoku Electric Power |
Sources
- Global Nuclear Power Tracker, Global Energy Monitor, August 2026 release — CC BY 4.0 · retrieved 2026-09-06
- GEM.wiki entry (further reading) — CC BY-SA 4.0 — linked, not quoted