| 双热中子束流治疗孔道低浓化BNCT堆初步设计 |
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| 引用本文： | 钱金栋,于涛,谢金森,李义国.双热中子束流治疗孔道低浓化BNCT堆初步设计[J].南华大学学报(自然科学版),2010,24(4):24-27. |
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| 作者姓名： | 钱金栋 于涛 谢金森 李义国 |
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| 作者单位： | 1.南华大学 核科学技术学院,衡阳 湖南 421001;2.中国原子能科学研究院,北京 102413 |
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| 基金项目： | 湖南省自然科学基金资助项目，湖南省教育厅优秀青年基金资助项目 |
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| 摘 要： | 以我国已经建成的高浓铀为燃料的BNCT堆为研究对象,将其堆芯低浓化并且添加水平热中子双束流治疗孔道,开展双热中子束流BNCT堆堆芯低浓化初步设计,计算分析该BNCT堆的keff、控制棒价值、顶铍效率、堆芯能谱、堆芯径向通量、轴向通量、辐照管通量等参数,得到双热中子束流治疗孔道低浓化BNCT堆初步设计方案.
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| 关 键 词： | BNCT堆 低浓化 双热中子束流 |
| 收稿时间： | 2010/10/9 0:00:00 |
The Preliminary Design of LEU MNSR for BNCT with Double Thermal Neutron Treatment Beam |
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| QIAN Jin-dong,YU Tao,XIE Jin-sen,LI Yi-guo.The Preliminary Design of LEU MNSR for BNCT with Double Thermal Neutron Treatment Beam[J].Journal of Nanhua University:Science and Technology,2010,24(4):24-27. |
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| Authors: | QIAN Jin-dong YU Tao XIE Jin-sen LI Yi-guo |
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| Institution: | 1.School of Nuclear Science and Technology,University of South China,Hengyang,Hunan 421001,China;2.China Institute of Atomic Energy,Beijing 102413,China |
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| Abstract: | In this paper the Miniature Neutron Source Reactor (MNSR) for BNCT with high enrichment uranium (HEU) fuel built in China was studied,and the low enrichment uranium(LEU) fuel core for BNCT with double horizontal thermal neutron treatment beam was primary designed,the reactor core parameters such as keff,control rod worth,top beryllium reflector worth,neutron energy spectrum,radial neutron flux,axial neutron flux,irradiation site neutron flux were calculated and analyzed.The results show that low enrichment fuel core for BNCT with double thermal neutron treatment beam device is feasible. |
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| Keywords: | MNSR for BNCT low enrichment uranium double thermal neutron beam |
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