General Views Of The PG&E's Diablo Canyon Nuclear Plant [Getty Images]

The Pacific Gas and Electric Co. (PG&E) Diablo Canyon nuclear power plant stands in Avila Beach, California, U.S., on Friday, March 30, 2012. U.S. nuclear-power production fell 2.1 percent to the lowest level in more than 10 months as four reactors shut in Pennsylvania, Florida, Alabama and Texas. Photographer: David Paul Morris/Bloomberg via Getty Images

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