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熔盐堆稳态物理-热工耦合计算研究
引用本文:胡田亮,吴宏春,曹良志,郑友琦,庄坤.熔盐堆稳态物理-热工耦合计算研究[J].原子能科学技术,2016,50(10):1823-1827.
作者姓名:胡田亮  吴宏春  曹良志  郑友琦  庄坤
作者单位:西安交通大学 核科学与技术学院,陕西 西安710049
基金项目:国家自然科学基金重大研究计划培育项目资助(91226106)
摘    要:采用基于任意三角形网格解析基函数展开法的三维扩散堆芯物理计算和采用并联多通道模型的堆芯热工水力计算,开发了石墨慢化的通道式熔盐堆的物理-热工耦合计算程序。针对美国熔盐堆实验(MSRE),用橡树岭国家实验室技术报告中的结果验证了程序的正确性,并计算分析了在稳态情况下MSRE堆芯中的三维功率分布、流量分配以及熔盐和石墨的温度分布。

关 键 词:熔盐堆    物理-热工耦合    稳态分析

Neutronics and Thermal-hydraulics Coupling Analysis of Molten Salt Reactor at Steady State
HU Tian-liang,WU Hong-chun,CAO Liang-zhi,ZHENG You-qi,ZHUANG Kun.Neutronics and Thermal-hydraulics Coupling Analysis of Molten Salt Reactor at Steady State[J].Atomic Energy Science and Technology,2016,50(10):1823-1827.
Authors:HU Tian-liang  WU Hong-chun  CAO Liang-zhi  ZHENG You-qi  ZHUANG Kun
Affiliation:School of Nuclear Science and Technology, Xi’an Jiaotong University, Xi’an 710049, China
Abstract:A coupled neutronics and thermal‐hydraulics code w as developed for the graphite‐moderated channel‐type molten salt reactor .Analytic basis functions expansion nodal method in triangular geometry and multiple‐channel model were employed for the reactor physics calculation and thermal‐hydraulics calculation respectively .For the mol‐ten salt reactor experiment (MSRE) ,the results from the ORNL technical report were used for code validation .In addition ,the 3D power distribution ,mass flow distribution , temperature of molten salt and graphite were calculated at steady state .
Keywords:molten salt reactor  neutronics and thermal-hydraulics coupling  steady state analysis
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