15/03/2011 10:07
Japan quake: Radiation rises at Fukushima nuclear plant
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 (18 miles) of the plant to stay indoors.
Earlier, reactor 2 at the Fukushima Daiichi plant was hit by a blast - the third reactor to explode in four days - leading to fears of a meltdown.
The crisis was sparked by a 9.0-magnitude quake and tsunami on Friday.
Thousands of people are believed to have died, according to BBC.