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上海电力大学学报:2022,38(4):347-351
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基于MCNP的AP1000压水堆栅元反应性模拟
(上海电力大学 能源与机械工程学院)
Calculation of Thermal State of AP1000 Pressurized Water Reactor Cell Based on MCNP
(School of Energy and Mechanical Engineering, Shanghai University of Electric Power, Shanghai 200090, China)
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投稿时间:2021-12-15    
中文摘要: 采用蒙特卡洛中子-光子(MCNP)输运程序构建了AP1000压水堆栅元模型,进行典型燃料组件的栅格反应性模拟计算。研究了不同硼酸溶液浓度和水铀比下栅元的有效增值因数Keff值的变化规律,得到了AP1000典型燃料组件的栅元反应性变化规律,以期为核反应堆运行及设计提供数据参考。
Abstract:The MCNP program is used to construct model of the AP1000 pressurized water reactor cell,and the grid reactivity simulation calculation of a typical fuel assembly is carried out.The change law of the effective multiplication factor Keff of the cell under different boron acid solution concentration and water-to-uranium ratios is studied,and the change law of the reactivity ρ of the typical AP1000 fuel cell is obtained to provide a data reference for the operation and design of nuclear reactors.
文章编号:20224006     中图分类号:TL326    文献标志码:
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引用文本:
苏统,刘建全,胡伟晨,等.基于MCNP的AP1000压水堆栅元反应性模拟[J].上海电力大学学报,2022,38(4):347-351.
SU Tong,LIU Jianquan,HU Weichen,et al.Calculation of Thermal State of AP1000 Pressurized Water Reactor Cell Based on MCNP[J].Journal of Shanghai University of Electric Power,2022,38(4):347-351.