Participating UtilityOperating ReactorsShutdown Reactors
Chubu Electric Power Co. Hamaoka 3, 4, 5 Hamaoka 1, 2
Chugoku Electric Power Co. Shimane 2 Shimane 1
Hokkaido Electric Power Co. Tomari 1, 2, 3  
Hokuriku Electric Power Co. Shika 1, 2  
Japan Atomic Power Co. Tokai 2
Tsuruga 2
Tokai 1
Tsuruga 1
Japan Atomic Energy Agency   Fugen
Kansai Electric Power Co. Mihama 3
Ohi 3, 4
Takahama 1, 2, 3, 4
Mihama 1, 2
Ohi 1, 2
Kyushu Electric Power Co. Genkai 3, 4
Sendai 1, 2
Genkai 1, 2
Shikoku Electric Power Co. Ikata 3 Ikata 1, 2
Tohoku Electric Power Co. Onagawa 2, 3
Higashidori 1
Onagawa 1
Tokyo Electric Power Co. Holdings, Inc. Kashiwazaki Kariwa 1, 2, 3, 4, 5, 6, 7 Fukushima Daiichi 1, 2, 3, 4, 5, 6
Fukushima Daini 1, 2, 3, 4