Fukushima radiation levels '18 times higher' than thought

Radiation levels around Japan's Fukushima nuclear plant are 18 times higher than previously thought, Japanese authorities have warned. Last week the plant's operator reported radioactive water had leaked from a storage tank into the ground. via Pocket http://www.bbc.co.uk/news/world-asia-23918882#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa