Overview of Development Status for EAST-NBI System  

作　　者：胡纯栋 谢亚红 谢远来 刘胜 许永建 梁立振 蒋才超 盛鹏 顾玉明 李军 刘智民 

机构地区：[1]Institute of Plasma Physics, Chinese Academy of Sciences

出　　处：《Plasma Science and Technology》2015年第10期817-825,共9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.2013GB101000,Sub-Contract No.2013GB101001);National Natural Science Foundation of China(No.11405207);the International Science&Technology Cooperation Program of China(No.2014DFG61950)

摘　　要：The neutral beam injection （NBI） system was developed on the Experimental Ad- vanced Superconducting Tokamak （EAST） for plasma heating and current driving. This paper presents the brief history, design, development, and the main experimental results of the R＆D of neutral beam injector on the test bed and on EAST. In particular, it will describe： （1） how the two beamlines with a total beam power of 8 MW were developed; （2） the design of the EAST-NBI system including the high power ion source, main vacuum chamber, inner components, beam diag- nostic system and sub-system; （3） the experimental results of beamline-1 on the summer campaign of EAST in 2014 and, （4） the status of beamline-2 and the future plan of EAST-NBIs.The neutral beam injection （NBI） system was developed on the Experimental Ad- vanced Superconducting Tokamak （EAST） for plasma heating and current driving. This paper presents the brief history, design, development, and the main experimental results of the R＆D of neutral beam injector on the test bed and on EAST. In particular, it will describe： （1） how the two beamlines with a total beam power of 8 MW were developed; （2） the design of the EAST-NBI system including the high power ion source, main vacuum chamber, inner components, beam diag- nostic system and sub-system; （3） the experimental results of beamline-1 on the summer campaign of EAST in 2014 and, （4） the status of beamline-2 and the future plan of EAST-NBIs.

关 键 词：neutral beam injection EAST tokamak ion source BEAMLINE 

分 类 号：TL631.24[核科学技术—核技术及应用] O53[理学—等离子体物理]