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Lethal levels of radiation recorded in Fukushima gamma ray image

msnbc.com news services report:

Pockets of lethal levels of radiation have been detected at Japan's crippled Fukushima Daiichi nuclear plant in a reminder of the risks faced by workers battling to contain the worst nuclear accident since Chernobyl.

Plant operator Tokyo Electric Power (Tepco) reported on Monday that radiation exceeding 10 sieverts (10,000 millisieverts) per hour was found at the bottom of a ventilation stack standing between two reactors.

Tepco said Tuesday it found another spot on the ventilation stack itself where radiation exceeded 10 sieverts per hour, a level that could lead to incapacitation or death after just several seconds of exposure. Continue reading.