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NPPs in Japan

in Operation

Mihama-3

Restart: 2021-06-23
Age: 46
Reactor Type: PWR
Gross Output: 826MWe
Net Output: 780MWe
Owner: Kansai EPCO
Operator: Kansai EPCO
Applications for Restart: 2015-03-17
NRA's Approval for basic design: 2016-10-05
NRA's Approval for detailed design: 2016-10-26
NRA's Approval of operational safety: 2016-11-16
Date of order: 1972
Construction Start: 1972-07
Concrete placing: 1972-08
Initial Criticality: 1976-01-28
Grid connection: 1976-02
Commercial Operation: 1976-12-01
Main contractor: MSK
Architect Engineer: Kansai EPCO/MAPI
Reactor System supplier: MHI
Reactor Vessel supplier: MHI
Incore Structure supplier: MHI
Fuel supplier: MNF
Steam raising supplier: MHI
Turbine generator supplier: MHI
Civil works: Hazama/Takenaka
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