Well, its not San Francisco, but we do have 2 nuclear power plants operating along the California coast. Frisco isn't the only place in California that has earthquakes, either. http://en.wikipedia.org/wiki/San_Onofre_Nuclear_Generating_Station http://en.wikipedia.org/wiki/Diablo_Canyon_Power_Plant How bout Japan? http://en.wikipedia.org/wiki/Nuclear_power_in_Japan