By Takeo Hoshi and Anil K Kashyap
On May 5, the Tomari nuclear plant in Hokkaido shut down for routine maintenance, leaving Japan with no operating nuclear-power plants. There is a confused debate over what to do next.
Prime Minister Yoshihiko Noda has called for restarting the reactors at Ohi plant in Fukui, insisting that bringing them online is imperative for the economy.