Overview of Development Status for EAST-NBI System

HU Chundong (胡纯栋); XIE Yahong (谢亚红); XIE Yuanlai (谢远来); LIU Sheng (刘胜); XU Yongjian (许永建); LIANG Lizhen (梁立振); JIANG Caichao (蒋才超); SHENG Peng (盛鹏); GU Yuming (顾玉明); LI Jun (李军); LIU Zhimin (刘智民)

doi:10.1088/1009-0630/17/10/02

Plasma Science and Technology > 2015 > 17(10): 817-825. > DOI: 10.1088/1009-0630/17/10/02

HU Chundong (胡纯栋), XIE Yahong (谢亚红), XIE Yuanlai (谢远来), LIU Sheng (刘胜), XU Yongjian (许永建), LIANG Lizhen (梁立振), JIANG Caichao (蒋才超), SHENG Peng (盛鹏), GU Yuming (顾玉明), LI Jun (李军), LIU Zhimin (刘智民). Overview of Development Status for EAST-NBI System[J]. Plasma Science and Technology, 2015, 17(10): 817-825. DOI: 10.1088/1009-0630/17/10/02

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Overview of Development Status for EAST-NBI System

Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China

Funds: 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) and the International Science & Technology Cooperation Program of China (No. 2014DFG61950)

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Received Date: April 20, 2015

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Abstract

Abstract

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.
- neutral beam injection,
- EAST tokamak,
- ion source,
- beamline

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References

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