| 基于MC方法的小型压水堆全堆计算分析 |
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| 引用本文： | 攸国顺,李铁萍,韩向臻,兰兵,黄旭阳,温爽刘锐,LIU Rui. 基于MC方法的小型压水堆全堆计算分析[J]. 核电子学与探测技术, 2016, 0(9): 927-929. DOI: 10.3969/j.issn.0258-0934.2016.09.011 |
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| 作者姓名： | 攸国顺 李铁萍 韩向臻 兰兵 黄旭阳 温爽刘锐 LIU Rui |
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| 作者单位： | 1. 环境保护部核与辐射安全中心,北京,100082;2. Nuclear and Radiation Safety Center, MEP, Beijing 100082, China |
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| 基金项目： | 国家科技重大专项(2013ZX06002001) |
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| 摘 要： | 使用蒙卡计算程序MCNP,建立小型压水堆四分之一堆芯几何模型,计算小型压水堆首循环初始装料冷态(20℃)、常压(1.01 bar)下的堆芯反应性、径向功率和轴向功率分布,并与输运+扩散方法程序SCIENCE-V2程序包的计算结果进行对比。结果表明:MCNP程序适用于小型堆堆芯核设计计算,并可与SCIENCE-V2程序包互相验证。
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| 关 键 词： | 堆芯反应性 径向功率分布 轴向功率分布 蒙特卡罗方法 |
Calculation Analysis of a Small PWR Using Monte Carlo method |
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| Abstract: | The 1/4 core geometry model was built based on the design of small PWR core.The core reactivity, axial power distribution and radial power distribution was calculated by a Monte Carlo code MCNP for a Small PWR core design at first cycle, initial loading, normal temperature (20 ℃), normal pressure (1.01 bar) condition.The results of the calculation were compared with SCIENCE-V2 code package which uses transport and diffusion method.It shows that MCNP code is suitable for small PWR core design calculation, and can be verified with SCIENCE-V2 code package. |
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| Keywords: | core reactivity axial power distribution radial power distribution Monte Carlo method |
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