Overview of Development Status for EAST-NBI System

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 be...

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Published inPlasma science & technology Vol. 17; no. 10; pp. 817 - 825
Main Author 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
Format Journal Article
LanguageEnglish
Published 01.10.2015
Subjects
Beams (radiation)
Design engineering
Injectors
Ion beams
Neutral beams
Particle beams
Superconductivity
Tokamak devices
中性束注入系统
实验性
电流驱动
等离子体加热
综述
诊断系统
试验台
超导托卡马克
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ISSN1009-0630
DOI10.1088/1009-0630/17/10/02

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Summary: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.
Bibliography: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.
HU Chundong, XIE Yahong, XIE Yuanlai, LIU Sheng, XU Yongjian, LIANG Lizhen,JIANG Caichao, SHENG Peng, GU Yuming, LI Jun, LIU Zhimin （ Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China）
neutral beam injection, EAST tokamak, ion source, beamline
34-1187/TL
ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:1009-0630
DOI:10.1088/1009-0630/17/10/02