No timetable has been crafted for restoring normal cooling , Tokyo Electric says . The company said it will take about a week to restore the reactors and that there is no immediate danger of radiation leaks. U.S. Navy barges have been carrying fresh water to Fukushima Daiichi , and Tokyo 's foreign ministry has asked Russia about using a Japanese-built ship outfitted as a floating decontamination plant . `` There is no happy end with their approach , '' a Japanese analyst says . It 's too early for a Chernobyl-type solution , a CNN consultant advises .
No timetable has been crafted for restoring normal cooling , Tokyo Electric says . The company said it will take about a week to restore the reactors and that there is no immediate danger of radiation leaks. `` There is no happy end with their approach , '' a Japanese analyst says . It 's too early for a Chernobyl-type solution , a CNN consultant advises .