2 workers may have exceeded radiation exposure limit

2 workers may have exceeded radiation exposure limit

CHIBA, Japan - Makoto Akashi, executive director of the National Institute of Radiological Sciences, speaks in a press conference at the institute in the city of Chiba on May 30, 2011. Two Tokyo Electric Power Co. employees working at the crisis-hit Fukushima Daiichi nuclear power plant underwent health checks at the institute after it was found that they may have been exposed to radiation exceeding the maximum limit of 250 millisieverts.

2 workers may have exceeded radiation exposure limit

2 workers may have exceeded radiation exposure limit

CHIBA, Japan - Makoto Akashi, executive director of the National Institute of Radiological Sciences, speaks in a press conference at the institute in the city of Chiba on May 30, 2011. Two Tokyo Electric Power Co. employees working at the crisis-hit Fukushima Daiichi nuclear power plant underwent health checks at the institute after it was found that they may have been exposed to radiation exceeding the maximum limit of 250 millisieverts.

2 workers may have exceeded radiation exposure limit

2 workers may have exceeded radiation exposure limit

TOKYO, Japan - Handout photo taken on March 22, 2011, shows the control room of the No. 3 reactor at the Fukushima Daiichi Nuclear Power Station in Fukushima Prefecture. Tokyo Electric Power Co. said May 30 that two of its employees who worked at the plant, including in the control room, may have been exposed to radiation exceeding the maximum limit of 250 millisieverts. (Photo courtesy of Tokyo Electric Power Co.) (Kyodo)

2 workers may have exceeded radiation exposure limit

2 workers may have exceeded radiation exposure limit

CHIBA, Japan - Makoto Akashi, executive director of the National Institute of Radiological Sciences, speaks in a press conference at the institute in the city of Chiba on May 30, 2011. Two Tokyo Electric Power Co. employees working at the crisis-hit Fukushima Daiichi nuclear power plant underwent health checks at the institute after it was found that they may have been exposed to radiation exceeding the maximum limit of 250 millisieverts. (Kyodo)

2 workers may have exceeded radiation exposure limit

2 workers may have exceeded radiation exposure limit

CHIBA, Japan - Makoto Akashi, executive director of the National Institute of Radiological Sciences, speaks in a press conference at the institute in the city of Chiba on May 30, 2011. Two Tokyo Electric Power Co. employees working at the crisis-hit Fukushima Daiichi nuclear power plant underwent health checks at the institute after it was found that they may have been exposed to radiation exceeding the maximum limit of 250 millisieverts. (Kyodo)