Fukushima daiichi 福第一核電站 Reactor 1 o 70% of rods 'significantly damaged. Core likely to have been at least partially melted 反應堆 70%的核燃料棒「受損 顯著」°堆芯可能已經 部分消熔Fukushima Daiichi 福島第一核電站 ◼ Reactor 1  70% of rods ‘significantly damaged’. Core likely to have been at least partially melted. ◼ 一號反應堆  70% 的核燃料棒「受損 顯著」。堆芯可能已經 部分消熔