California energy officials vote to extend Diablo Canyon operations
latimes.com
latimes.com
https://www.parks.ca.gov/?page_id=592
and has land of similar quality around it. Environmentalists would probably get in the way of clearing the land for solar panels.
A good rule of thumb is that a nuclear reactor makes about $500 million a year worth of electricity, Diablo has 2 so it is economic to spend 6 billion to get another 6 years of life out of it.