Workers install penetration seals at the Fort Calhoun nuclear power plant in Blair, Neb., as seen during a media tour Tuesday, March 26, 2013. The power plant has been idle since April 2011 because

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Workers install penetration seals at the Fort Calhoun nuclear power plant in Blair, Neb., as seen during a media tour Tuesday, March 26, 2013. The power plant has been idle since April 2011 because of a series of safety problems and massive flooding by the Missouri River in 2011. (AP Photo/Nati Harnik) less 

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Associated Press
Wed, Mar 27, 2013 1:50 AM EDT