Estimated yearly radiation dosage hits 508 mSv in town near nuke plant - The Mainichi Daily News

Estimated yearly radiation dosage hits 508 mSv in town near nuke plant - The Mainichi Daily News:

" High radiation levels of up to 508.1 millisieverts per year are estimated for areas within a 20-kilometer radius of the crisis-hit Fukushima No. 1 Nuclear Power plant in figures released by the government on Aug. 19."