ShutdownUnited States
San Onofre-1
The San Onofre Nuclear Generating Station (SONGS) is a permanently closed nuclear power plant located south of San Clemente, California, on the Pacific coast, in Nuclear Regulatory Commission Region IV. The plant was shut down in 2013 after defects were found in replacement steam generators; it is currently in the process of being decommissioned. The 2.2 GW of electricity supply lost when the plant shut down was replaced with 1.8 GW from new natural-gas-fired power plants and 250 MW from energy-storage projects.
Technical Specifications
- Capacity
- 436 MW
- Reactor Type
- PWR
- Model
- PWR
- IAEA ID
- 604
Timeline
- Construction Started
- May 1, 1964
- Operational From
- January 1, 1968
- Shutdown Date
- November 30, 1992
- Current Status
- Shutdown
Location
- Country
- United States
- Region
- San Diego County
- Coordinates
- 33.3680°, -117.5560°
Data source: WNA/IAEA • Last verified against IAEA PRIS database