There are no shutoff valves under the sink. I mapped out the plumbing under the house, and there are no shutoffs on the branch to the kit sink. Here are my questions: 1. Do I need to shut off the intake from the main? It looks like this is the only valve that is upstream ...
It protects valuable assets of the consumer by blocking the supply of water without additional force upon the leakage within the water treatment product or water ...
to ensure that the reactor gas pressure does not rise sufficiently high to lift the safety valves; at Hartlepool and Heysham 1, however, it has been calculated that the nitrogen injection will not cause the reactor gas pressure to exceed safety valve lift pressure if CO2 is not vented off....
underthesamecoredecaypower Keywords : PHWR ; shutdowncondition ; single-phasenaturalcirculation ; heatsink 081 CANDU 型重水堆核电厂停堆工况时,由 停堆冷却系统主热传输系统提供强迫循环, 排出堆芯热量;然而重水堆核电厂在停堆工 况下存在冷却剂丧失强迫循环的风险,为保 证反应堆系统的安全,需要采取相应的措...