High Quality Content by WIKIPEDIA articles! The San Onofre Nuclear Generating Station (SONGS) is a nuclear power plant located on the Pacific coast of California, in the northwestern corner of San Diego County, south of San Clemente. The site is surrounded by the San Onofre State Park and sits next to Interstate 5. The landmark spherical containment buildings around the reactors are designed to prevent unexpected releases of radiation. The closest tectonic fault line is the Cristianitos fault, which is considered inactive or "dead". The plant has been the site of many protests by anti-nuclear groups.