Source: Reuters
Radiation readings around tanks holding contaminated water at the crippled Fukushima nuclear plant have spiked by more than a fifth to their highest levels, Japan's nuclear regulator said, heightening concerns about the clean-up of the worst atomic disaster in almost three decades.
Radiation hotspots have spread to three holding areas for hundreds of hastily built tanks storing water contaminated by being flushed over three reactors that melted down at the Fukushima Daiichi plant in March 2011.
The rising radiation levels and leaks at the plant have prompted international alarm, and the Japanese government said on Tuesday it would step in with almost $500 million of funding to fix the growing levels of contaminated water at the plant.
Readings just above the ground near a set of tanks at the plant showed radiation as high as 2,200 millisieverts (mSv), the Nuclear Regulation Authority (NRA) said on Wednesday. The previous high in areas holding the tanks was the 1,800 mSv recorded on Saturday.
Both levels would be enough to kill an unprotected person within hours. The NRA has said the recently discovered hotspots are highly concentrated and easily shielded...
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