Operating Experiences of Nuclear Power Plants in Japan.

[go to the Japanese Version]

Information on incidents and failures

2007 Niigataken Chuetsu-oki Earthquake on July 16, 2007
Individual Incidents and Failures
Trend Graphs and Tables
  • Number of incidents and failures
  • Number of reactor shutdowns
Computer Related Trouble on January 1, 2000
Application of INES to Events and Failures Occurred at Nuclear Facilities (September 24, 2003)
Secondary Piping Rupture Accident at Mihama Power Station, Unit 3 of the Kansai Electric Power Co., Inc.
Criticality Incident at Shika Nuclear Power Station, Unit 1 of Hokuriku Electric Power Company@and Other Unexpected Control Rod Withdrawal Events During Plant Shutdowns

Information on radioactive management

Trend on Radioactive Wastes Effluents
Trend on Solid Waste Volumes

Occupational Radioactive Exposure
General Information on nuclear power plant

Status of Nuclear Power Generation
Capacity factor of nuclear power plant