Nuclear Power Plants in California Diablo Canyon Power Plant, Unit 1 PRESSURIZED WATER REACTOR Location:  12 MI WSW of San Luis Obispo, CA Docket Number:  050-00275 Operating License:  Issued - 11/02/1984, Expires - 11/02/2024 Operator:  Pacific Gas & Electric Co. Electrical Output:  1120 MWe Reactor Vendor/Type:  Westinghouse Four-Loop Containment Type:  Dry, Ambient Pressure Click here for more information Diablo Canyon Power Plant, Unit 2 PRESSURIZED WATER REACTOR Location:  12 MI WSW of San Luis Obispo, CA Docket Number:  050-00323 Operating License:  Issued - 08/26/1985, Expires - 08/20/2025 Operator:  Pacific Gas & Electric Co. Electrical Output:  1120 MWe Reactor Vendor/Type:  Westinghouse Four-Loop Containment Type:  Dry, Ambient Pressure Click here for more information San Onofre Nuclear Generating Station, Unit 2 PRESSURIZED WATER REACTOR Location:  4 MI SE of San Clemente, CA Docket Number:  050-00361 Operating License:  Issued - 02/16/1982, Expires - 02/16/2022 Operator:  Southern California Edison Co. Electrical Output:  1070 MWe Reactor Vendor/Type:  Combustion Engineering Containment Type:  Dry, Ambient Pressure Click here for more information San Onofre Nuclear Generating Station, Unit 3 PRESSURIZED WATER REACTOR Location:  4 MI SE of San Clemente, CA Docket Number:  050-00362 Operating License:  Issued - 11/15/1982, Expires - 11/15/2022 Operator:  Southern California Edison Co. Electrical Output:  1080 MWe Reactor Vendor/Type:  Combustion Engineering Containment Type:  Dry, Ambient Pressure