摘要
This research applies experimental measurements and NUBEAM,ONETWO and TRANSP modules to investigate the shine-through(ST)loss ratio and beam heating percentage of neutral beam injection on EAST.Measurements and simulations confirm that the ST loss ratio increases linearly with beam energy,and decreases exponentially with plasma density.Moreover,using the multi-step fitting method,we present analytical quantitative expressions of ST loss ratio and beam heating percentage,which are valuable for the high parameter long-pulse experiments of EAST.
作者
Jin-Fang Wang
Ying-Ying Li
Bin Wu
Yu-Qing Chen
Jun Li
Yong-Jian Xu
Long-Xi Chen
Bao-Long Hao
Deng Zhou
Juan Huang
Si-Ye Ding
Zhen Yang
Ya-Wei Hou
Xiao-Juan Liu
Nong Xiang
Institute of Plasma Physi
王进芳;李颖颖;吴斌;陈玉庆;李军;许永建;陈龙溪;郝保龙;周登;黄娟;丁斯晔;杨振;侯雅巍;刘晓娟;项农(Institute of Plasma Physics,Chinese Academy of Sciences,Hefei 230031,China;ENN Fusion Technology R&D Center,Langfang 065001,China;School of Information Engineering,Shandong Youth University of Political Science,Ji’nan 250103,China;Advanced Energy Research Center,Shenzhen University,Shenzhen 518060,China;CAS Key Laboratory of Geospace Environment and Department of Plasma Physics and Fusion Engineering,University of Science and Technology of China,Hefei 230026,China;KTX Laboratory and Department of Plasma Physics and Fusion Engineering,University of Science and Technology of China,Hefei 230026,China)
基金
Supported by the Collaborative Innovation Program of Hefei Science Center,CAS (Grant No.2019HSC-CIP015)
the National Natural Science Foundation of China (Grant Nos.11875290,1170529,11875253,and 11975276)
the Fundamental Research Funds for the Central Universities (Grant No.WK3420000004)
the Anhui Provincial Natural Science Foundation (Grant No.2008085J04)
the National Key Research and Development Program of China (Grant No.2019YFE03020004)。