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"This is a considerable amount of radiation," said G. Donald Frey, a medical physicist and professor of radiology at the Medical University of South Carolina. "The limit for radiation workers in the United States is 50 millisieverts per year, but we try to keep them to less than 5 millisieverts per year."
Und so langsam fällt denen auch auf, dass sie womöglich eine gewisse Schuld auf sich geladen haben.TEPCO Managing Director Akio Komiri, upon leaving a news conference Friday in Fukushima at which worker exposure levels were discussed, burst into tears.