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Advanced geometry navigation methods without cavity representation for fusion reactors

文献类型：期刊论文

作者Wu, Bin2; Yu, Shengpeng2; Hao, Lijuan2; Song, Jing2; Shen, Longfeng1; Long, Pengcheng2
刊名FUSION ENGINEERING AND DESIGN
出版日期2017-11-01
卷号122页码:232-237
关键词ITER Particle transport Without cavity description SuperMC Geometry
ISSN号0920-3796
DOI10.1016/j.fusengdes.2017.08.008
通讯作者Shen, Longfeng(longfengshen521@126.com) ; Long, Pengcheng(pengcheng.long@fds.org.cn)
英文摘要Particle transport simulations of models comprising large numbers of complex and irregular geometrical shapes is a great challenge in neutronics design and analysis of fusion reactors. All the space in the particle transport universe should be described including cavity in MCNP which is the most common deployed tool in fusion reactors. The quality of the cavity directly affects the calculation accuracy and efficiency. In view of the difficulty in describing the cavity and the instability of calculation efficiency, a new geometry representation method without cavity description was formed in Super Monte Carlo Program for Nuclear and Radiation Simulation (SuperMC). Advanced geometry navigation was developed in SuperMC to get high performance for particle transport in fusion reactors. The ITER benchmark model, a validation model released by ITER International Organization, was used to verify the accuracy and efficiency of geometry representation and navigation methods in SuperMC. The results in SuperMC showed consistency with MCNP. Besides, the computation speed was 10% faster than MCNP, while it brought more convenience without cavity representation for fusion reactors.
WOS关键词NUCLEAR ANALYSIS
资助项目Innovation Foundation of the Chinese Academy of Sciences[CXJJ-16Q231] ; National Natural Science Foundation of China (NSFC)[11305205] ; National Natural Science Foundation of China (NSFC)[11605233] ; National Magnetic Confinement Fusion Science Program of China[2014GB112001] ; Industrialization Fund
WOS研究方向Nuclear Science & Technology
语种英语
WOS记录号WOS:000419083200027
出版者ELSEVIER SCIENCE SA
资助机构Innovation Foundation of the Chinese Academy of Sciences ; Innovation Foundation of the Chinese Academy of Sciences ; Innovation Foundation of the Chinese Academy of Sciences ; Innovation Foundation of the Chinese Academy of Sciences ; Innovation Foundation of the Chinese Academy of Sciences ; Innovation Foundation of the Chinese Academy of Sciences ; Innovation Foundation of the Chinese Academy of Sciences ; Innovation Foundation of the Chinese Academy of Sciences ; Innovation Foundation of the Chinese Academy of Sciences ; Innovation Foundation of the Chinese Academy of Sciences ; Innovation Foundation of the Chinese Academy of Sciences ; Innovation Foundation of the Chinese Academy of Sciences ; Innovation Foundation of the Chinese Academy of Sciences ; Innovation Foundation of the Chinese Academy of Sciences ; Innovation Foundation of the Chinese Academy of Sciences ; Innovation Foundation of the Chinese Academy of Sciences ; Innovation Foundation of the Chinese Academy of Sciences ; 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源URL[http://ir.hfcas.ac.cn:8080/handle/334002/35077]  
专题合肥物质科学研究院_中国科学院核能安全技术研究所
通讯作者Shen, Longfeng; Long, Pengcheng
作者单位1.Huaibei Normal Univ, Huaibei 235000, Anhui, Peoples R China
2.Chinese Acad Sci, Inst Nucl Energy Safety Technol, Key Lab Neutron & Radiat Safety, Hefei 230031, Anhui, Peoples R China
推荐引用方式
GB/T 7714		 Wu, Bin,Yu, Shengpeng,Hao, Lijuan,et al. Advanced geometry navigation methods without cavity representation for fusion reactors[J]. FUSION ENGINEERING AND DESIGN,2017,122:232-237.
APA Wu, Bin,Yu, Shengpeng,Hao, Lijuan,Song, Jing,Shen, Longfeng,&Long, Pengcheng.(2017).Advanced geometry navigation methods without cavity representation for fusion reactors.FUSION ENGINEERING AND DESIGN,122,232-237.
MLA Wu, Bin,et al."Advanced geometry navigation methods without cavity representation for fusion reactors".FUSION ENGINEERING AND DESIGN 122(2017):232-237.

入库方式： OAI收割

来源：合肥物质科学研究院

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