After that, in the early morning of Tuesday 15th, there were reports of possible explosions within the building and damage to the doughnut at the base of the primary containment.
之后，在15日周二的清晨，有报告称建筑物内可能发生了爆炸，位于主安全壳基座的环状体遭到了破坏。
2
This third containment is then surrounded by the reactor building.
第三容器被整个核反应堆建筑包围着。
3
This third containment is then surrounded by the reactor building.