钠冷快堆换料系统可靠性研究
TL364; 由于中子通量以及冷却剂运行温度高,钠冷快中子反应堆(简称钠冷快堆)的换料周期较一般轻水反应堆短.同时,换料过程中隔绝空气的要求以及换料设备本身的复杂性,钠冷快堆只能逐根进行换料,使得总的换料时间较轻水反应堆长.本文采用失效模式与影响分析、故障树分析等方法对典型钠冷快堆换料系统各部分的可靠性进行评价,获得了换料系统每次换料期间的失效概率.基于换料系统各部分失效的影响、失效概率以及恢复时间,分析了换料系统不同失效模式对反应堆运行效率的影响....
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Published in | 原子能科学技术 Vol. 55; no. 4; pp. 672 - 677 |
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Main Authors | , , |
Format | Journal Article |
Language | Chinese |
Published |
中国原子能科学研究院 反应堆工程技术研究部,北京 102413
20.04.2021
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Subjects | |
Online Access | Get full text |
ISSN | 1000-6931 |
DOI | 10.7538/yzk.2020.youxian.0322 |
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Abstract | TL364; 由于中子通量以及冷却剂运行温度高,钠冷快中子反应堆(简称钠冷快堆)的换料周期较一般轻水反应堆短.同时,换料过程中隔绝空气的要求以及换料设备本身的复杂性,钠冷快堆只能逐根进行换料,使得总的换料时间较轻水反应堆长.本文采用失效模式与影响分析、故障树分析等方法对典型钠冷快堆换料系统各部分的可靠性进行评价,获得了换料系统每次换料期间的失效概率.基于换料系统各部分失效的影响、失效概率以及恢复时间,分析了换料系统不同失效模式对反应堆运行效率的影响. |
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AbstractList | TL364; 由于中子通量以及冷却剂运行温度高,钠冷快中子反应堆(简称钠冷快堆)的换料周期较一般轻水反应堆短.同时,换料过程中隔绝空气的要求以及换料设备本身的复杂性,钠冷快堆只能逐根进行换料,使得总的换料时间较轻水反应堆长.本文采用失效模式与影响分析、故障树分析等方法对典型钠冷快堆换料系统各部分的可靠性进行评价,获得了换料系统每次换料期间的失效概率.基于换料系统各部分失效的影响、失效概率以及恢复时间,分析了换料系统不同失效模式对反应堆运行效率的影响. |
Author | 颜寒 杨红义 杨晨 |
AuthorAffiliation | 中国原子能科学研究院 反应堆工程技术研究部,北京 102413 |
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Author_FL | YANG Chen YANG Hongyi YAN Han |
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