Nuclear Reactor Maps: Fukushima-Daiichi 

Fukushima Daiichi 1
Ohkuma, Fukushima, Japan
Boiling Water Reactor (BWR)
Net Output: 439 MWe
Operable. Initial criticality: 10/1970. Commercial start: 03/1971.
Utility:
     Tokyo Electric Power Co.
Reactor Supplier:
     General Electric Co.
Steam Generator Supplier:
     General Electric Co.
Architecture:
     Ebasco
Construction:
     Kajima		 Fukushima Daiichi 2
Ohkuma, Fukushima, Japan
Boiling Water Reactor (BWR)
Net Output: 760 MWe
Operable. Initial criticality: 05/1973. Commercial start: 07/1974.
Utility:
     Tokyo Electric Power Co. 
Reactor Supplier:
     General Electric Co.
Steam Generator Supplier:
     General Electric Co. 
Architecture:
     Ebasco 
Construction:
     Kajima		 Fukushima Daiichi 3
Ohkuma, Fukushima, Japan
Boiling Water Reactor (BWR)
Net Output: 760 MWe
Operable. Initial criticality: 09/1974. Commercial start: 03/1976.
Utility:
     Tokyo Electric Power Co. 
Reactor Supplier:
     Toshiba 
Steam Generator Supplier:
     Toshiba 
Architecture:
     Toshiba 
Construction:
     Kajima
Fukushima Daiichi 4
Ohkuma, Fukushima, Japan
Boiling Water Reactor (BWR)
Net Output: 760 MWe
Operable. Initial criticality: 01/1978. Commercial start: 10/1978.
Utility:
     Tokyo Electric Power Co. 
Reactor Supplier:
     Hitachi 
Steam Generator Supplier:
     Hitachi 
Architecture:
     Hitachi 
Construction:
     Kajima		 Fukushima Daiichi 5
Ohkuma, Fukushima, Japan
Boiling Water Reactor (BWR)
Net Output: 760 MWe
Operable. Initial criticality: 08/1977. Commercial start: 04/1978.
Utility:
     Tokyo Electric Power Co. 
Reactor Supplier:
     Toshiba 
Steam Generator Supplier:
     Toshiba 
Architecture:
     Toshiba 
Construction:
     Kajima		 Fukushima Daiichi 6
Ohkuma, Fukushima, Japan
Boiling Water Reactor (BWR)
Net Output: 1067 MWe
Operable. Initial criticality: 03/1979. Commercial start: 10/1979.
Utility:
     Tokyo Electric Power Co. 
Reactor Supplier:
     General Electric Co. 
Steam Generator Supplier:
     General Electric Co. 
Architecture:
     Ebasco 
Construction:
     Kajima

 
 		 Facility Photo
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Link to information on TEPCO's web site
Link to information on TEPCO's web site
Annual Report (Japanese)
Annual Report (English)