Japan formally OKs new nuclear safety requirements (Update 2)

Japan's nuclear watchdog formally approved a set of new safety requirements for atomic power plants on Wednesday, paving the way for the reopening of facilities shut down since the Fukushima disaster in a move critics charged ...

Radiation leak at Japan lab; small impact expected

An atomic research lab in northern Japan has reported a radiation leak that may have affected about 50 people, though none were hospitalized and no impact was expected outside the facility, the lab's operator said Saturday.

Japan firm unveils radiation-gauging smartphone

Mobile phone operator Softbank on Tuesday unveiled a smartphone that can measure radiation as consumers in Japan clamour for reassurance following last year's Fukushima nuclear disaster.

Nuclear contamination found beyond Japan no-go zone

High levels of radioactive contamination have been found in soil in the capital of Japan's Fukushima prefecture, a study showed Wednesday, prompting calls to make the area a voluntary evacuation zone.

Fukushima caesium leaks 'equal 168 Hiroshimas'

Japan's government estimates the amount of radioactive caesium-137 released by the Fukushima nuclear disaster so far is equal to that of 168 Hiroshima bombs, a news report said Thursday.

Japan says plant clean-up will take decades

Japan's prime minister said on Saturday the decommissioning of the crippled Fukushima nuclear plant would take decades, in the first government announcement of a long-term timeframe for the clean-up.

Towns near NM fire, nuclear lab wary of smoke

(AP) -- Residents downwind of a wildfire that is threatening the nation's premier nuclear-weapons laboratory are worried about the potential of a radioactive smoke plume if the flames reach thousands of barrels of waste ...

Japan suspends waste water nuclear operation

Tokyo Electric Power Co. Saturday halted an operation to clean highly contaminated waste water at a crippled Japanese nuclear plant due to higher-than-expected radiation levels.

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