Patriot-News | Nuclear Regulatory Commission says accident models could be amiss CNN By Mike M. Ahlers, CNN Washington (CNN) -- The Nuclear Regulatory Commission has asked 11 nuclear power plants for information about the computer models they use to test different accident scenarios, saying those models may underestimate how much ... Westinghouse Nuclear-Fuel Error Spurs US Inquiry at 11 Plants Regulators seek fix for nuclear fuel problem |