San Onofre Nuclear Generating Station

Location:

San Clemente, California
33.3703, -117.557

Owner: 

Southern California Edison Company

Population Within 10 Miles:

105,010

On-Site Dry Casks: 

Yes

Reactors

San Onofre Unit 1

Reactor Type: 

Pressurized Water Reactor

Operational Status:

Shut Down

Licensed to Operate:

3/27/1967 to 11/30/1992

San Onofre Unit 2

Reactor Type: 

Pressurized Water Reactor

Operational Status:

Shut Down

Licensed to Operate:

9/7/1982 to 2/16/2022

San Onofre Unit 3

Reactor Type: 

Pressurized Water Reactor

Operational Status:

Shut Down

Licensed to Operate:

9/16/1983 to 11/15/2022

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