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NPPs in Japan

Permanent shutdown

Mihama-1

Closed Down: 2015-04-27
Age: 44
Reactor Type: PWR
Gross Output: 340MWe
Net Output: 320MWe
Owner: Kansai EPCO
Operator: Kansai EPCO
Date of order: 1967
Construction Start: 1967-08
Concrete placing: 1967-02
Initial Criticality: 1970-07-29
Grid connection: 1970-08
Commercial Operation: 1970-11-28
Main contractor: WE/MAPI
Architect Engineer: Kansai EPCO/Gilbert
Reactor System supplier: WE
Reactor Vessel supplier: ABB CE
Incore Structure supplier: WE
Fuel supplier: WE
Steam raising supplier: WE/MHI
Turbine generator supplier: MHI
Civil works: various
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