A powerful typhoon has struck disaster-ravaged Japan
, bringing heavy rains and floods that have killed four people.
Typhoon Roke is on course to hit Fukushima, where engineers are still struggling to bring a nuclear plant under control after the March tsunami.
Pools of radioactive water
remain at the Fukushima nuclear site, and there is concern that a heavy downpour could cause them to overflow into the sea or groundwater.
More ➥ BBC News - Powerful Typhoon Roke hits Japan
And ➥ http://online.wsj.com/article/SB1000...851573914.html