[Abstract] according to Japanese media reports, Japan's Tokyo Electric Power Company on the 5th in Fukushima first nuclear power plant unit 1 reactor building housing the break-up operation dismantled last piece 6 pieces of roof baffle. Due to the lost control of the reactor, the atomic furnace temperature rises rapidly, the fuel rods were dissolved at high temperature and dissolve through bottom and infiltration of underground distribution and lead to groundwater pollution. Data: Fukushima nuclear power plant. In October, 5, according to japan...