Nuclear, Japan Nuclear Crisis | featured news

Japanese researchers have found very low amounts of radioactivity in the bodies of about 10,000 people who lived near the Fukushima Daiichi power plant when it melted down. The first published study that measured the radiation within a large number of residents reassured health experts because the numbers reported imply only negligible health risks. The threat appeared to be considerably lower than in the aftermath of the Chernobyl accident, the experts agreed.

The released videos offer the first minute-by-minute account of the last-ditch effort to avert what would become the worst nuclear calamity since Chernobyl.

Japan shuts down its last working nuclear power reactor this weekend just over a year after a tsunami scarred the nation and if it survives the summer without major electricity shortages, producers fear the plants will stay offline for good.

With a minute of silence, tolling bells and prayers, Japan will on Sunday mark the first anniversary of an earthquake and tsunami that killed thousands and set off a nuclear crisis that shattered public trust in atomic power and the nation's leaders.

Japan's prime minister ordered workers to remain at the tsunami-crippled Fukushima nuclear plant last March as fears mounted of a "devil's chain reaction" that would force tens of millions of people to flee Tokyo, a new investigative report shows.

The Japanese government's worst-case scenario at the height of the nuclear crisis last year warned that tens of millions of people, including Tokyo residents, might need to leave their homes, according to a report obtained by the Associated Press. But fearing widespread panic, officials kept the report secret.

Japanese officials unveiled a decades-long plan Wednesday to decommission the damaged Fukushima Daiichi nuclear power plant, where reactor cooling systems failed after the country's devastating earthquake and tsunami in March.

A Japanese government panel says it will take at least 30 years to safely close the tsunami-hobbled Fukushima Dai-ichi nuclear power plant.

Officials of Japan's hard-hit Fukushima city will begin handing out radiation measuring devices to 34,000 children in a plan to help calm fears about radiation.

U.N. inspectors faulted Japan on Wednesday for underestimating the threat of a devastating tsunami on its crippled Fukushima Dai-ichi nuclear plant but praised its overall response to the crisis as exemplary....