In order to test control rod drive mechanism would be match the functions and performance of the requirements of the design specifications, and complete the factory test, design this test device for test drive mechanism. Hie device based on programmable logic controller realized rod lifting, rod keeping, rod inserting and integrated alarm etc. Function. It introduces the working principle and realization method of the test device of control rod drive mechanism. Through connecting debugging with driving mechanism, The result proved that the test device would be match the requirements of the technical agreement, the function and performance of CRDM meet the requirements of the design specifications of the production.%为了检验控制棒驱动机构的功能和性能是否满足设计规范书的要求,完成驱动机构的出厂试验,设计了控制棒驱动机构试验装置.基于可编程逻辑控制器(以下简称PLC)的控制棒驱动机构试验装置实现了控制棒的提升、保持、下降和报警综合等功能.文中介绍了控制棒驱动机构试验装置的原理和实现方法,通过和驱动机构的联调试验,证明控制棒驱动机构试验装置符合技术协议的要求,驱动机构的功能和性能满足设计规范书的要求.
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