Control rod driving mechanism state monitoring and health management method and system
A driving mechanism, monitoring and management technology, applied in nuclear reactor monitoring, reactors, nuclear power generation, etc., can solve the problem of equipment manufacturers and nuclear power plants lacking control rod driving mechanism mechanical equipment continuity, intelligent state monitoring, and interference with safe operation of reactors , motion structure deformation and other issues
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[0037] In order to make the above objectives, features and advantages of the present invention more obvious and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0038] The control rod drive mechanism is an important equipment for nuclear reactor power regulation and emergency shutdown tasks. Once a failure occurs, parts need to be replaced, the reactor needs to be shut down to cool down, or even open the pressure boundary of the primary loop, which seriously affects the power generation time of the unit.
[0039] The invention provides a complete and feasible technical method for the condition monitoring and health management of the control rod drive mechanism equipment. It can be used in the control rod drive mechanism product bench test, the commissioning before the start of the nuclear power plant reactor and the post-overhaul test, and the long-term nuclear power plant reactor ...
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