The structure characteristics, the parameter of design and the test results of CRDM are presented.
本文介绍了稳态控制棒驱动机构的结构特点、设计参数和试验情况。
This dissertation presents and investigates the credit-risk decision mechanism (CRDM) for the first time.
本文首次提出并研究了信贷风险决策机制。
The control rod drive mechanism(CRDM) is one of the key equipment related to reactor normal operation, safety and reliability.
控制棒水力驱动系统是核供热堆的关键系统之一 ，其运行失效将直接导致供热堆的非计划停堆。
The dissertation analyzes the fault model of CRDM, and the diagnosis strategy of CRDM fault is proposed based on the characteristics of the electric current waveform.
论文对驱动机构动作故障模式进行了分析，提出了基于电流波形特征分析的驱动机构故障诊断方法。
One is power failure, mainly on AC phase-loss consisting of SCR failure, the failure of SCR's trigger circuit , there phases AC switches'failure and the failure of CRDM coil;
对于控制装置故障，主要表现为电源缺相，而导致电源缺相的子事件主要有：可控硅失效、可控硅触发电路失效、三相电源开关失效、电感线圈失效；
One is power failure, mainly on AC phase-loss consisting of SCR failure, the failure of SCR's trigger circuit , there phases AC switches'failure and the failure of CRDM coil;
对于控制装置故障，主要表现为电源缺相，而导致电源缺相的子事件主要有：可控硅失效、可控硅触发电路失效、三相电源开关失效、电感线圈失效；
应用推荐