California nuclear reactor shut down for blown fuse
A spokeswoman for Pacific Gas & Electric said the company doesn't know why the fuse blew, and can't say when the reactor will be operating again.
PG&E spokeswoman Emily Christensen says a fan for cooling a transformer had stopped on June 30, which set off an alarm and prompted operators to shut down the reactor.
PG&E says the shutdown doesn't pose a safety hazard and the plant's other reactor is operating at full power.
Diablo Canyon's two reactors in California's Central Coast produce about 2,300 megawatts of electricity. PG&E says that's about 10 percent of all electricity generated in California.
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The South Dakota Public Utilities Commission approved the additional 12.5MW capacity after the Wyoming Public Service Commission determined the boost was within commission rules.
Black Hills Energy will install five additional turbines, raising the project cost to $79m from $57m.
Corriedale will be built near Cheyenne and is expected to be placed in service in late 2020.
Black Hills said that during the initial subscription period for its Renewable Ready program, applications of interest from…