The event sequences leading to the reactorcontrolsystem failure are identified and the top event probability of this system is calculated.
对导致反应堆控制系统故障的事故序列进行了识别，计算了该系统顶事件的概率。
2
The chemical and volume controlsystem functions to maintain the coolant inventory, to control the coolant chemistry and to adjust the boron concentration of the reactor coolant system.
化容系统的功能：维持主系统的水装量，控制主冷却剂的化学性能和调节主系统的硼浓度。
3
The control strategy has been implemented successfully in FCCU reactor-regenerator controlsystem.