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负的温度效应将使反应堆具有内在的稳定性,是反应堆固有安全特性的重要标志,中国先进研究堆(CARR)等温温度反应性系数测量是物理启动调试中必须进行的一项重要实验项目,主要测量堆芯内冷却剂和燃料元件的等温温度变化引起反应性价值的变化值。
The negative temperature effect will make the reactor inherently stable and is an important symbol of the inherent safety features of the reactor. The CARR isotherm temperature reactivity coefficient measurement is an important experimental project that must be carried out in physical start-up and debugging. The main Measurements of changes in the reactivity value of isothermal temperature changes of coolant and fuel elements in the core.