核电厂反应堆压力容器老化管理大纲开发

Development of Aging Management Program for Reactor Pressure Vessel on Nuclear Power Plant

  • 摘要: 根据IAEA系统化老化管理的理念和USNRC以执照更新为核心的老化管理方法出发,论述了核电厂反应堆压力容器老化管理大纲开发中需要考虑的要素。从法规体系、设备老化管理的基本要求、主要老化机理分析、文件体系审查及两种老化管理模式的适用性等角度,全面叙述了反应堆压力容器老化管理大纲开发中涉及的内容。以典型核电厂反应堆压力容器为例,给出老化管理大纲的工程应用实例。

     

    Abstract: Based on the philosophy of systematic aging management of IAEA and aging management methodology of USNRC which features with the license renewal as core, the elements to be considered in the development of an aging management program (AMP) for reactor pressure vessel were systematically described in the paper. From the view of regulation and code system, fundamental requirements for component aging management, main aging mechanism analysis, documentation system review and adaptation of two kinds of aging management modes, the main aspects related to the development of reactor pressure vessel AMP were comprehensively represented. A typical example of the component AMP was provided as an engineering application.

     

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