基于二元重要度的设备分级技术

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名

邮箱

手机号码

标题

留言内容

验证码

Study on Categorization of Components Based on Binary Importance Decision

National Key Laboratory of Nuclear Reactor System Design Technology, Nuclear Power Institute of China, Chengdu, 610041, China

摘要: 现有的概率论设备分级方法在重要度方法选取、计算方法和分级限值制定等方面存在不足。本文把二元重要度决策法与叠加性转移模型相结合,以基于后果的风险评判为标准,为上述问题的处理提供了合理的理论依据。在秦山二期扩建核电站概率安全分析模型的基础上,验证了二元重要度分级方法的正确性。
- 概率安全分析 /
- 二元重要度 /
- 叠加性转移模型 /
- 分级限值
Abstract: There are some problems for the current probabilistic component categorization in terms of the selection and the calculation of the importance measures,and the confirmation of the categorization threshold.The combination of binary importance decision,the additivity transferring model and the risk evaluation standard based on the aftermath can solve the problems.The binary importance categorization decision is validated to be reasonable based on the probabilistic safety analysis model for Qinshan phase II nuclear power station.
- Probabilistic safety analysis /
- Binary importance additivity /
- Additivity transferring model /
- Categorization threshold