HL-2M Divertor Geometry Exploration with SOLPS5.0  

作　　者：崔学武 潘宇东 崔正英 李佳鲜 张锦华 毛瑞 

机构地区：[1]Southwestern Institute of Physics

出　　处：《Plasma Science and Technology》2013年第12期1184-1188,共5页等离子体科学和技术（英文版）

基　　金：supported by the National Magnetic Confinement Fusion Science Program of China(No.2009GB104008);National Natural Science Foundation of China(Nos.10975048,11175061)

摘　　要：One of the critical issues to be solved for HL-2M is the power and particle exhaust. Divertor target plate geometry strongly influences the plasma profiles by controlling the neutral recycling pattern, which has in turn a strong effect on the symmetry and stability of the divertor plasma and finally on the whole edge region. The numerical simulation software SOLPS5.0 Pack- age is used to design and explore the divertor target plates for HL-2M. We choose two divertor geometries, and assess the heat flux on the target plates and first wall, then further discuss the di- vertor plasma parameters, and how private flux baffling affects both neutral recirculation pattern and pumping efficiency.One of the critical issues to be solved for HL-2M is the power and particle exhaust. Divertor target plate geometry strongly influences the plasma profiles by controlling the neutral recycling pattern, which has in turn a strong effect on the symmetry and stability of the divertor plasma and finally on the whole edge region. The numerical simulation software SOLPS5.0 Pack- age is used to design and explore the divertor target plates for HL-2M. We choose two divertor geometries, and assess the heat flux on the target plates and first wall, then further discuss the di- vertor plasma parameters, and how private flux baffling affects both neutral recirculation pattern and pumping efficiency.

关 键 词：SOLPS5.0 numerical simulation divertor geometry exploration 

分 类 号：TL631.24[核科学技术—核技术及应用] O561.1[理学—原子与分子物理]