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🇯🇵 Genkai

Name: Genkai
Address: Japan

Nuclear power plant · Japan

Operational

Capacity≈3,312 MW

Units4

First Online1975

Construction Start1971

Reactor TypePWR

Coordinates33.518, 129.837

Genkai is a nuclear power station in Japan. Of its 4 recorded unit(s), 2 reactors are operational, 2 permanently shut down. Combined net capacity of the operating units is about 3,312 MW. The first unit reached commercial operation in 1975. Reactor technology on site: PWR.

Reactor units at Genkai

Unit	Status	Reactor type	Net capacity	Key dates
Genkai-1	Shut Down	PWR M (2-loop)	529 MW	Construction 1971 · Grid 1975 · Shutdown 2015
Genkai-2	Shut Down	PWR M (2-loop)	529 MW	Construction 1977 · Grid 1981 · Shutdown 2019
Genkai-3	Operational	PWR M (4-loop)	1,127 MW	Construction 1988 · Grid 1994
Genkai-4	Operational	PWR M (4-loop)	1,127 MW	Construction 1992 · Grid 1997

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Other nuclear sites in Japan

Kashiwazaki Kariwa Hamaoka Fukushima Daiichi Ohi Fukushima Daini Takahama Shimane Onagawa Tomari Ikata Shika Sendai

Contains information from GeoNuclearData, made available under the ODbL. Sources & methodology. Data compiled from open datasets (GeoNuclearData and operator reports); figures are approximate — verify official status with IAEA PRIS. See the Japan nuclear overview or browse all nuclear sites.