The special NRC panel that was formed last January to oversee the agency’s evaluation of Southern California Edison Co.’s restart plan — and ultimately make a recommendation about whether to approve the restart of the San Onofre Nuclear Generating Station (SONGS) Unit 2 reactor — has been disbanded now that the plant is being permanently shut down and no restart decision is needed.
But NRC involvement at San Onofre is far from over. The NRC will continue to ensure activities at the plant are conducted in a manner that protects public health and safety now that the plant is transitioning to decommissioning.
The SONGS panel was formed to ensure the root causes of problems with the plant’s steam generators were identified and corrected, and it helped coordinate all SONGS-related communications. This panel documented all of the agency’s major regulatory actions, and coordinated licensing and inspection activities. It also helped plan and conduct periodic public meetings.
Edison announced on June 7 it would permanently shut down Units 2 and 3. The NRC ended its review of the restart plan the same day. The company sent letters to the NRC on June 28 and July 22 certifying all fuel had been removed from both reactors. As a result, Edison is no longer authorized to reload fuel into the reactor vessels or operate the reactors.
Inspection activities have been transferred to the NRC’s Decommissioning Power Reactor Inspection Program. This will ensure spent fuel is being safely stored and all site decommissioning activities are performed safely. The NRC will maintain a resident inspector at the site for at least a year. The agency is also reviewing lessons learned from the SONGS steam generator failures for possible changes to its inspection program.
The NRC held a public meeting in Carlsbad, Calif., on Sept. 26, at which staff outlined the decommissioning process used for nuclear power plants. Edison has until mid-2015 to submit a decommissioning plan to the NRC, although the company has indicated it may submit a plan next summer. When this plan has been submitted, the NRC will sponsor another public meeting.
Additional information about the decommissioning process is available on the NRC web site.