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Oct 13 – 18, 2014
Hotel Park Inn Pribaltiyskaya
Europe/Moscow timezone

The Latest Development of EAST Neutral Beam Injector

Oct 15, 2014, 8:30 AM
4h
Green 8-9 (Hotel Park Inn Pribaltiyskaya)

Green 8-9

Hotel Park Inn Pribaltiyskaya

Saint Petersburg, Russian Federation
Poster Poster 3

Speaker

Dr Yongjian Xu (Institute of Plasma Physics, Chinese Academy of Sciences)

Description

As the first full superconducting non-circular cross section tokamak in the world, EAST is used to explore the forefront physics and engineering issues on the construction of tokamak fusion reactor. Neutral beam injection has been recognized as one of the most effective means for plasma heating. According to the research plan of the EAST physics experiment, two sets of neutral beam injector (4-8MW,10-100s) will be built and operational in 2014. The paper presents the development of EAST neutral beam injector and the latest experiment results obtained on the test-stand about long pulse beam extraction and high power beam extraction, those results show that all targets reach or almost reach the design targets. All these will lay a solid foundation for the achievement of plasma heating and current drive for EAST in 2014.
Paper Number EX/P3-12
Country or International Organisation China

Primary author

Dr Yongjian Xu (Institute of Plasma Physics, Chinese Academy of Sciences)

Co-authors

Dr Chundong Hu (Institute of Plasma Physics, Chinese Academy of Sciences) Dr Lizhen Liang (Institute of Plasma Physics, Chinese Academy of Sciences) Dr Peng Sheng (Institute of Plasma Physics, Chinese Academy of Sciences) Mr Sheng Liu (Institute of Plasma Physics, Chinese Academy of Sciences) Dr Yahong Xie (Institute of Plasma Physics, Chinese Academy of Sciences) Dr Yuanlai Xie (Institute of Plasma Physics, Chinese Academy of Sciences) Prof. Zhimin Liu (Institute of Plasma Physics, Chinese Academy of Sciences)

Presentation materials

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