Achievement of 100 s Long Pulse Neutral Beam Extraction in EAST Neutral Beam Injector

作     者：胡纯栋 

作者机构：NBI team Institute of Plasma Physics Chinese Academy of Sciences 

出 版 物：《Plasma Science and Technology》 (等离子体科学和技术（英文版）)

年 卷 期：2013年第15卷第3期

页      面：201-203页

核心收录：

学科分类：0810[工学-信息与通信工程] 08[工学] 080401[工学-精密仪器及机械] 0804[工学-仪器科学与技术] 080402[工学-测试计量技术及仪器] 082701[工学-核能科学与工程] 0827[工学-核科学与技术] 0835[工学-软件工程] 081002[工学-信号与信息处理] 

基　　金：supported by National Natural Science Foundation of China (No. 11075183) 

主　　题：NBI beam extrnction ion source 

摘      要：Neutral beam injection （NBI） is recognized as one of the most effective means for plasma heating. A 100 s long pulse neutral beam with 30 keV beam energy, 10 A beam current and a 100 s long pulse modulating neutral beam with 50 keV beam energy, 16 A beam current were achieved in the EAST neutral beam injector on the test-stand. The preliminary results suggest that EAST-NBI system initially possess the ability of long pulse beam extraction.