TOKYO (Reuters) - Japan's health ministry said it would investigate reports that workers at the stricken Fukushima nuclear power plant were urged by a subcontractor to place lead around radiation detection devices in order to stay under a safety threshold for exposure. The Asahi Shimbun newspaper reported on Saturday that an executive from Build-Up, a subcontractor to plant owner Tokyo Electric Power, told workers to cover the devices called dosimeters when working in high-radiation areas. ... Read More Home Page