| June 7, 2013 |
SCE announces it will permanently retire San Onofre Units 2 and 3. |
| June 12, 2013 |
SCE notifies the NRC it has permanently ceased operation of Units 2 and 3. |
| July 2013 |
SCE transfers fuel from San Onofre Unit 2 reactor to the spent fuel pool, triggering a federal license change to an NRC possession license from an NRC operating license. |
| Sept. 26, 2013 |
NRC holds Public Meeting on Decommissioning Process. |
| Sept. 23, 2014 |
SCE files Post-Shutdown Decommissioning Activities Report (PSDAR), Decommissioning Cost Estimate and Irradiated Fuel Management Plan with the NRC. |
| Oct. 27, 2014 |
NRC conducts public meeting regarding PSDAR in Carlsbad, Calif. |
| Dec. 2014 |
SCE awards Independent Spent Fuel Storage Installation contract. |
| June 2015 |
NRC approves changes to San Onofre emergency planning requirements. |
| Oct. 2015 |
California Coastal Commission approves Independent Spent Fuel Storage Installation expansion. |
| Dec. 2016 |
SCE selects SONGS Decommissioning Solutions as decommissioning general contractor |
| Nov. 2017 |
SCE completes expansion of dry cask storage facility |
| Jan. 2018 |
SCE begins transferring spent nuclear fuel from wet to dry cask storage |
| March 2019 |
California State Lands Commission approves final Environmental Impact Report. |
| Oct. 2019 |
California Coastal Commission unanimously approves Coastal Development Permit, clearing the way for dismantlement and decontamination to proceed. |
| Jan. 2020 |
SCE issues Notice of Deconstruction to 12,000 residents living within a 5-mile radius of SONGS. |
| March 2020 |
California Department of Public Health - Radiologic Health Branch publishes data from the SONGS ISFSI radiation monitoring system for the first time. |
| July 2020 |
California Coastal Commission unanimously approves Inspection and Maintenance Program for the Holtec UMAX spent fuel storage system at SONGS. |
