核电厂老化管理大纲及其要素

The Generic Elements of an Effective Aging Management Program

建立并实施有效的老化管理大纲,是核电厂对安全重要的系统、构筑物和部件进行老化管理并确保电厂在整个服役期间(包括延寿运行期间)都能保有足够安全裕度的重要方法之一。本文对老化管理大纲要素进行了论述,并重点对国际上广泛认可的两类标准老化管理大纲体系进行了详细分析和要素对比,梳理出了有效的老化管理大纲应包含的要素内容,可为国内核电厂老化管理大纲的编制和审查提供参考和支持。

Aging of systems, structures and components important to safety must be effectively management to ensure that required safety margins are maintained throughout plant service life(include long term operation),establishing and implementing Aging Management Program is proved to be an effective way for nuclear power plant to manage the aging as required. This paper discusses the elements of aging management program, focuses on the detailed analysis and elements comparison between the two standard aging management program structures in the world. The paper combs out the elements that must be included in an effective aging management program, and can provide reference and support for the development and review of the aging management program for domestic nuclear power plants.