核电站安全壳老化防护不仅关系到核电站的安全运营, 同时也是核电站建/筑构物老化管理最重要的组成部分。目前的在役监测只是定性的。在考虑核电站老化预防性维修方案时, 应重点关注安全壳建设过程中防护监测的可检性或可达性, 并为此加以研究设计和实施是十分必要的。

This article introduces the aging protection of the safety shell in nuclear power stations, which is related not only to the security operation of the nuclear power station, but also is the most important part of the aging management of nuclear power station constructs/builds. There may be difficulties for the preventive maintenance and in-service monitoring after the completion of construction, if there are no available quantitative technical measures of monitoring and diagnosis. In considering the preventive maintenance program of the nuclear power plant building aging, the measurability or accessibility of the protection monitoring during construction of the safety shell should be concerned. So it is extremely essential to conduct the research, design and implementation.