AP1000核电厂安全壳内电缆鉴定试验研究
郑海龙
（山东核电有限公司，山东 烟台 265116）
摘 要：安全壳内电缆对核电厂安全运行和安全停堆起着重要作用。介绍了AP1000核电厂安全壳内电缆鉴定的主要项目和方法，探讨了热老化试验、辐照老化试验、DBA试验、长期浸没试验等关键试验，分析了试验过程中面临的问题并给出了解决办法，为核电厂电缆鉴定试验以及完善国内相关规范标准提供参考。
关键词：壳内电缆；热老化试验；辐照老化试验；DBA试验；浸没试验；特殊试验
中图分类号：TM247 文献标识码：A 文章编号：1007-3175(2016)04-0049-04
Research on Qualification Tests of Cables in Containment for AP1000 Nuclear Power Plant
ZHENG Hai-long
（Shandong Nuclear Power Company Ltd, Yantai 265116, China）
Abstract: The cables in containment are very important for safety operation and safety shutdown of the nuclear plant. Introduction was made to the main tests process and methods of cables in containment for AP1000 nuclear power plant. This paper discussed some important tests, such as heat ageing test, radiation aging test, DBA test, long-term immersion test etc and analyzed the confronting problem during test process, giving the solutions, which provides references for the cables qualification test in nuclear power plant and the improvement of domestic correlation code standards.
Key words: cables in containment; heat ageing test; radiation ageing test; DBA test; immersion test; special test
参考文献
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