【摘要】 核反应堆控制棒驱动机构是核反应堆中的重要组成部分，其状态检测对于保障核反应堆的安全运行具有重要意义。主要介绍了核反应堆控制棒驱动机构的组成和工作原理，以及常用的状态检测方法，包括振动监测法、射线探测法和电信号分析法等。在此基础上，重点介绍了电感法状态检测原理和电感测量检测方法，并通过试验验证了该方法的可行性和准确性。更多还原

【Abstract】 The control rod drive mechanism is an important part of nuclear reactor, and its state detection is of great significance to ensure the safe operation of nuclear reactor. This paper mainly introduces the composition and working principle of nuclear reactor control rod drive mechanism, as well as the common state detection methods, including vibration monitoring method, ray detection method and electric signal analysis method.On this basis, this paper focuses on the inductance method of state detection principle and inductance measurement detection method, and through the test of the feasibility and accuracy of the method.更多还原