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.

TEPCO to drain two tanks at Fukushima nuclear plant

Fukushima operator Tokyo Electric Power Co (TEPCO) said Saturday it would empty two more coolant tanks that hold radioactive water over fears of fresh leaks at the crippled nuclear plant.

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.

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 water handling 'sloppy': nuclear watchdog

Nuclear watchdog inspectors who toured Japan's crippled Fukushima plant following the discovery of a huge radioactive leak declared Friday that water storage at the site was "sloppy".

Japan nuclear firm sees 'cold shutdown' in 6-9 mths

The operator of Japan's tsunami-hit nuclear plant said Sunday it aims to reduce radiation leaks within three months and to achieve a "cold shutdown" within six to nine months.

Japan uses colour dye to trace nuclear leak

Emergency crew at Japan's tsunami-hit nuclear plant used a colour dye Monday to trace the source of a radioactive leak as lower business confidence signalled the disaster's economic impact.

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