Aging Management Methods for Nuclear Power Plant Components
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摘要: 指出了设备老化是核动力装置服役过程中不可避免的问题,它影响到核动力装置的可靠性、安全性、经济性及其寿命;给出了设备老化的概念与管理的目的;分析了设备老化的机理并详细阐述了设备老化管理的方法,指出了把老化机理研究与设备状态监测和故障诊断结合起来,采用主动性维修为主、其它运行维修策略相结合的方法对设备进行老化控制,在实际中是切实可行的。Abstract: The component aging is unavoidable during the service of nuclear power plants and affects the safety, economic benefits and life of nuclear power equipments. The paper introduces the concept of the component aging and the aim of its management. In the meantime, the aging mechanism is analyzed and the management method is introduced in detail. It is very feasible in practice that the pro-maintenance control method is employed preferentially integrating with other maintenance strategies by combining investigation of aging mechanism and status supervision and fault diagnosis.
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Key words:
- Nuclear power plant /
- Components /
- Aging management /
- Pro-maintenance /
- Aging control
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