标准摘要
[中文适用范围]： 经验表明，在压水堆中，在某些异常情况下，反应堆冷却剂系统的不同部分可能同时存在两相（水和蒸汽），有时甚至是两级。这可能会出现在反应堆容器中的一层，并且 [外文原描述]： Defines requirements for additional instrumentation to measure coolant parameters, which are of interest when abnormal conditions arise with either one or two phases of coolant or with gas included in the reactor vessel. The information obtained on coolant conditions assists the operator to decide on actions needed to maintain adequate core cooling.
英文名称Measurements for monitoring adequate cooling within the core of pressurized light water reactors