Support WBUROpinionNuke-O-Noia Could Be The Worst Threat To JapanDavid RopeikMarch 16, 2011 ShareMedical staff checks radiation levels of a resident in Koriyama city in Fukushima prefecture, Japan. Radioactivity ratings remain high in the prefecture, home to the Fukushima Daiichi nuclear power plant. (AFP/Getty Images)