ShutdownJapan

Onagawa-1

The Onagawa Nuclear Power Plant (女川原子力発電所, Onagawa () genshiryoku hatsudensho; Onagawa NPP) is a nuclear power plant located on a 1,730,000 m2 (432 acres) site in Onagawa in the Oshika District and Ishinomaki city, Miyagi Prefecture, Japan. It is managed by the Tohoku Electric Power Company.

Onagawa-1

Technical Specifications

Capacity
524 MW
Reactor Type
BWR
Model
BWR-4
IAEA ID
347

Timeline

Construction Started
July 8, 1980
Operational From
June 1, 1984
Shutdown Date
December 21, 2018
Current Status
Shutdown

Location

Country
Japan
Region
Onagawa
Coordinates
38.4000°, 141.5040°

Operator & Owner

Operator
Tohoku Electric Power

Data source: WNA/IAEA • Last verified against IAEA PRIS database