科技创新与应用2024,Vol.14Issue(18):1-4,4.DOI:10.19981/j.CN23-1581/G3.2024.18.001
示范快堆非能动棒驱动机构可靠性指标验证研究
杨晨 1陈树明 1颜寒 1郑富磊 1胡文军2
作者信息
- 1. 中国原子能科学研究院 核工程设计研究所,北京 102413
- 2. 中国原子能科学研究院 核安全与环境工程技术研究所,北京 102413
- 折叠
摘要
Abstract
The passive rod drive mechanism for China Demonstration Fast Reactor(CFR600)is part of the passive shutdown system,which is used to lift the passive rod during reactor startup.The reliability of the passive rod drive mechanism is verified by the method of fixed number test.Because of some problems in the adaptability of the relevant standards,based on the relevant probability and statistical theory,the statistical test scheme for the reliability verification of the passive rod drive mechanism is de-rived,and the appropriate test profile is established.The statistical results of the test meet the acceptance criteria of the verifica-tion scheme,and the confidence that the reliability level of the equipment is higher than the index requirement is 70.3%.关键词
非能动棒驱动机构/可靠性指标/可靠性验证/定数试验/试验剖面Key words
passive rod drive mechanism/reliability index/reliability verification/fixed number test/test profile分类
能源科技引用本文复制引用
杨晨,陈树明,颜寒,郑富磊,胡文军..示范快堆非能动棒驱动机构可靠性指标验证研究[J].科技创新与应用,2024,14(18):1-4,4.