A nuclear power plant in Alabama that lost power after violent thunderstorms and tornadoes on Wednesday will be down for days and possibly weeks but the backup power systems worked as designed to prevent a partial meltdown like the disaster in Japan.
Severe storms and tornadoes moving through the Southeast dealt a severe blow to the Tennessee Valley Authority on Wednesday, causing three nuclear reactors in Alabama to shut and knocking out 11 high-voltage power lines, the utility and regulators said.
All three units at TVA's 3,274-megawatt Browns Ferry nuclear plant in Alabama tripped about 5:30 EDT (2230 GMT) after losing outside power to the plant, a spokesman for the U.S. Nuclear Regulatory Agency said.
A TVA spokeswoman said the plant's output had reduced power earlier due to transmission line damage from a line of severe storms that spawned a number of tornadoes as it moved through Mississippi, Alabama, Kentucky and Tennessee.
The NRC spokesman said early information indicated the units shut normally and the plant's diesel generators started up to supply power for the plant's safety system.
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