乏燃料贮存燃耗信任制计算的敏感元素分析 |
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引用本文: | 肖盾,于涛,谢金森,谢芹,何丽华.乏燃料贮存燃耗信任制计算的敏感元素分析[J].核电子学与探测技术,2016(2):184-188. |
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作者姓名: | 肖盾 于涛 谢金森 谢芹 何丽华 |
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作者单位: | 南华大学核科学技术学院,衡阳,421001 |
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基金项目: | 大型先进压水堆核电站重大专项(2015ZX06004002-001)资助。 |
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摘 要: | 燃耗信任制的应用分析需要计算乏燃料系统的反应性,为了保证临界安全需要保证分析结果的包络性,为此需要考虑到各种不同燃耗因素对于分析结果的影响。采用SCALE程序包中的STARBUCS模块,通过对OECD/NEA发布的Phase-IA及Phase-IIA基准题的验证分析,研究了不同信任等级、堆芯运行参数等因子对乏燃料贮存系统临界安全的敏感性分析,并得出有益的结论。
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关 键 词: | 燃耗信任制 信任核素选取 乏燃料贮存 堆芯运行参数 |
Sensitivity Analysis of Spent Fuel Storage Burnup-Credit Calculation |
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Abstract: | To analyze the burnup credit , it is necessary to calculate the reactive systems of spent fuel .Besides , in order to ensure the nuclear critical safety , it is also necessary to ensure the envelope sex of the results ana-lyzed, requiring taking into account the effect of results caused by a variety of fuel consumption factors .Emplo-ying STARBUCS module of the SCALE program package , the writer has reached beneficial conclusions by ana-lyzing the sensitivities of the nuclear critical safety of spent fuel storage system as a result of factors , such as dif-ferent trust scales and core operating parameters by means of verifying Phase -IA and Phase-IIA benchmark problems released by OECD /NEA. |
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Keywords: | burnup credit trust nuclide selection spent fuel storage core operating parameters |
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