http://www.foxnews.com/world/2011/03/15/navy-detects-radiation-200-miles-japan-nuclear-plant/YOKOSUKA, Japan -- The U.S. Navy said Tuesday that very low levels of airborne radiation were detected at Yokosuka and Atsugi bases, about 200 miles to the north of the Fukushima nuclear power plant.
"While there was no danger to the public, Commander, Naval Forces Japan recommended limited precautionary measures for personnel and their families on Fleet Activities Yokosuka and Naval Air Facility Atsugi, including limiting outdoor activities and securing external ventilation systems as much as practical," a statement said.
"These measures are strictly precautionary in nature. We do not expect that any United States Federal radiation exposure limits will be exceeded even if no precautionary measures are taken," it added.
The U.S. military confirmed Tuesday that several Navy ships, including the carrier USS Ronald Reagan, had moved closer to the Japanese coast, after pulling away Monday due to concerns radioactive material was being blown toward the fleet. They are now operating north of Sendai, which is upwind of Fukushima.
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