Home > NPPs in Japan > Onagawa-1
NPPs in Japan
Permanent shutdown
Onagawa-1
| Age: |
34 |
| Reactor Type: |
BWR |
| Gross Output: |
524MWe |
| Net Output: |
496MWe |
| Owner: |
Tohoku EPCO |
| Operator: |
Tohoku EPCO |
| Date of order: |
1972 |
| Construction Start: |
1979-12 |
| Concrete placing: |
1980-06 |
| Initial Criticality: |
1983-10-18 |
| Grid connection: |
1983-11-18 |
| Commercial Operation: |
1984-06-01 |
| Main contractor: |
Toshiba |
| Architect Engineer: |
Toshiba |
| Reactor System supplier: |
Toshiba |
| Reactor Vessel supplier: |
Toshiba/IHI |
| Incore Structure supplier: |
Toshiba |
| Fuel supplier: |
GNF-J/NFI |
| Steam raising supplier: |
Toshiba |
| Turbine generator supplier: |
Toshiba |
| Civil works: |
various |