非能动核电厂燃耗信任制方法研究及其应用Study on Burnup Credit Method and Its Application for Passive PWR
洪谦,杨庆湘,杨波
摘要(Abstract):
在临界安全分析中采用燃耗信任制是实现核电厂乏燃料组件密集化贮存的基础之一。本文针对非能动先进压水堆核电厂研究了燃耗信任制的分析方法,建立了完整的计算体系,并在此基础上针对先进压水堆核电厂燃料组件的设计特征以及机械补偿(MSHIM)运行策略等特点,分析其轴向燃耗和温度分布以及组件径向富集度分布等关键参数对临界安全分析的影响,相关研究结果对乏燃料密集化贮存设计的工程应用具有实际的借鉴意义。
关键词(KeyWords): 燃耗信任制;临界安全分析;密集化贮存
基金项目(Foundation):
作者(Author): 洪谦,杨庆湘,杨波
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