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二维中子-光子输运计算程序DOT3.5在核聚变实验装置HT—7U辐射屏蔽设计中的应用 被引量:3

Application of two-dimensional neutron and Photon transport code DOT3.5 in radiation shielding design of HT-7U device
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摘要 利用二维中子-光子输运程序DOT3.5计算和分析HT-7U在D—D放电运行时实验大厅内外的中子、光子通量及剂量当量率的空间分布,并评估大厅顶部不同防护材料的屏蔽效果,为辐射防护设计提供参考。 The distributions of neutron flux, r flux and dose rate at the neighbourhoed of HT-7U device are calculated and analyzed by using the two-dimensional neutron/photon transport code DOT3.5. Different shielding materials and their thicknesses are compared and optimized to give a reference to the shielding design of HT- 7U device.
出处 《核技术》 CSCD 北大核心 2000年第8期531-535,共5页 Nuclear Techniques
关键词 DOT3.5程序 HT-7U 托卡马克 辐射屏蔽设计 DOT3.5 program Tokamak D-D discharge Fusion Radiation field Neutrons Photon
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参考文献1

  • 1Huang Qunying,核技术,2000年,23卷,8期,513页

同被引文献23

  • 1胡华四,许浒,张国光,王群书,谢仲生,褚俊,张建福.新型核辐射屏蔽材料的优化设计[J].原子能科学技术,2005,39(4):363-366. 被引量:30
  • 2胡海敏,李静惊,李莹,郑善良,吴宜灿.S_N方法粒子输运计算程序自动建模关键技术问题研究[J].原子核物理评论,2006,23(2):134-137. 被引量:3
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  • 4Wu Yican, Chen Yixue, Huang Qunying. Analysis on nuclear heating in the superconducting coils of HT-7U tokamak fusion device[J]. Fusion Engineering and Design, 2003, 66-68 : 1013-1017.
  • 5Huang Qunying, Chai Zhuxin, Chen Yixue, et al. De-sign and analysis of the radiation shield and safety system for HT-7U tokamakrJT. 2003, 69:749- 756.
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  • 10伍崇明,丁德馨,陈良柱,肖雪夫,张辉赤,林兴君.辐射屏蔽高密度混凝土的配合比设计和施工工艺实验研究[J].辐射防护,2008,28(2):112-117. 被引量:3

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