If the temperature is high enough, the core slumps to the bottom of the reactor vessel and melts through it and onto the floor of the containment unit.
如果温度高到一定程度,堆心就会落到反应堆容器的底部并将其熔穿,从而到达密封装置的底部。
3
"We think the water was duly delivered to the inside of unit 3," which should lower the temperature of fuel in the reactor, he said.