TEPCO Illustrated

Electricity Supply Facilities
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Nuclear Power Station

As of the end of FY2016

Station name Location/Site area Plant capacity
(MW)
Unit
No.
Output
(MW)
Type
(*1)
Commencement date
Fukushima-daini Tomioka Town and Naraha Town,
Futaba-gun, Fukushima Pref.
(Approx. 1,500,000m2)
4,400 Unit 1 1,100 BWR Apr-1982
Unit 2 1,100 BWR Feb-1984
Unit 3 1,100 BWR Jun-1985
Unit 4 1,100 BWR Aug-1987
Kashiwazaki-Kariwa Kariwa Village, Kariwa-gun,
and Kashiwazaki City, Niigata Pref.
(Approx. 4,200,000m2)
8,212 Unit 1 1,100 BWR Sep-1985
Unit 2 1,100 BWR Sep-1990
Unit 3 1,100 BWR Aug-1993
Unit 4 1,100 BWR Aug-1994
Unit 5 1,100 BWR Apr-1990
Unit 6 1,356 ABWR Nov-1996
Unit 7 1,356 ABWR Jul-1997

(Note)

  1. BWR: Boiling Water Reactor, ABWR: Advanced Boiling Water Reactor