accumulator

Here is our accumulator which has that nitrogen overpressure which upon loss of pressure in the core would automatically insert coolant into the core should there be a break.

这是我们的蓄电池，那已经氮过度增压,面临着在核心里压力的损失,那会自动的加入冷却剂到,核心去，然后就会产生一个破裂。