This is unusual. These things are highly reliable.
Nuclear Plant Shutdown Causes Massive Florida Power Outages February 26, 2008: 05:23 PM ESTMIAMI (AP)--A problem with the electrical grid in Florida caused power outages stretching from Miami up almost to Jacksonville that affected as many as 3 million people Tuesday and caused a nuclear plant to automatically shut down, officials with the state's largest utility said. . . .

