Investigators say the fire appears to have been caused by a transformer failure in an area east of the plant's turbine building.
The Unit 2 reactor was shut down because of the blaze.
Fire shuts down Diablo nuclear plant
SAN LUIS OBISPO, CA Diablo Canyon spokeswoman Sharon Gavin says Sunday's 12:12 a.m.
transformer fire was extinguished in about 14 minutes. She says
there was no threat to the Pacific Gas and Electric Company plant's
nuclear reactors.
