Workers were ordered to withdraw from a stricken Japanese nuclear power plant on Wednesday after radiation levels rose, Kyodo news reported, a development that suggested the crisis was spiralling out of control.
Japanese stocks rebounded Wednesday as concerns over the long-term impact of Friday's earthquake and tsunami on Japan's economy ease.
Friday's earthquake and tsunami have left parts of Japan's economy frozen, but analysts forecast that it will bounce back later this year. Some of the country's leading producers, including the world's biggest carmaker, Toyota, have closed all of their plants in the country.
Explosions at a Japanese quake-stricken nuclear plant have led to radiation levels that can affect human health, a senior Japanese official has said. Prime Minister Naoto Kan has urged those living within 30km of the plant to stay indoors.
A second explosion has hit the nuclear plant in Japan that was damaged in Friday's earthquake, but officials said it had resisted the blast. TV footage showed smoke rising from Fukushima plant's reactor 3, a day after an explosion hit reactor 1.
An estimated 170,000 people have been evacuated from the area around a quake-damaged nuclear power station in north-east Japan that was hit by an explosion, the UN atomic watchdog says.
The Japanese government declared a state of emergency at five nuclear reactors as cooling systems failed. Authorities battled Saturday to contain rising pressure at the plants damaged by a massive earthquake and were moving tens of thousands of residents from the area.
A mammoth relief mission is swinging into action in north-east Japan, a day after it was struck by a devastating tsunami, claiming hundreds of lives. Whole villages have been washed away and at least one town has been largely destroyed.
Tokyo Sky Tree, under construction in Tokyo, topped the 600-meter mark Tuesday, becoming the world’s highest self-standing tower nearly two years and seven months after the construction began in July 2008, the operator said.
Moody's Investor Services has cut its outlook on Japan's credit rating to negative from stable citing concerns about debt levels. Moody's currently rates Japan's government debt at an Aa2 level.