Preliminary Experimental Study of Ion Beam Extraction of EAST Neutral Beam Injector

被引：30

作者：

Xu Yong-Jian ^{[1
]}

Hu Chun-Dong ^{[1
]}

Liu Sheng ^{[1
]}

Xie Ya-Hong ^{[1
]}

Liang Li-Zhen ^{[1
]}

Jiang Cai-Chao ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China

来源：

CHINESE PHYSICS LETTERS | 2012年 / 29卷 / 03期

基金：

中国国家自然科学基金;

关键词：

SYSTEM;

D O I：

10.1088/0256-307X/29/3/035201

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Neutral beam injection is recognized as one of the most effective means for plasma heating. The preliminary data of ion beam extraction is obtained on the EAST neutral beam injector test-stand. Beam extraction from the ion source of EAST-NBI is verified by measuring the beam current with a Faraday cup and by analyzing the results obtained by means of water calorimetric measurement on the temperature rises of water cooling the accelerator electrodes.

引用

页数：3

共 7 条

[1] Overview of the JET neutral beam enhancement project [J].

Ciric, D. ;

Brown, D. P. D. ;

Challis, C. D. ;

Chuilon, B. ;

Cox, S. J. ;

Crowley, B. ;

Day, I. E. ;

Edwards, D. C. ;

Evison, G. ;

Hackett, L. J. ;

Hotchin, S. ;

Hudson, Z. ;

Jenkins, I. ;

Jones, T. T. C. ;

King, R. ;

Kovari, M. ;

Martin, D. ;

Milnes, J. ;

Parkin, A. ;

Puma, A. Li ;

Shannon, M. ;

Stevens, A. ;

Stork, D. ;

Surrey, E. ;

Waldon, C. ;

Warren, R. ;

Wilson, D. ;

Young, D. ;

Young, I. D. .

FUSION ENGINEERING AND DESIGN, 2007, 82 (5-14) :610-618

[2]

Ikeda Y, 2006, J KOREAN PHYS SOC, V49, pS43

[3] Beam performance of negative-ion based NBI system for JT-60 [J].

Itoh, T ;

Akino, N ;

Ebisawa, N ;

Grisham, L ;

Honda, A ;

Hu, LQ ;

Kawai, M ;

Kazawa, M ;

Kuriyama, M ;

Kusaka, M ;

Mogaki, K ;

Nishitani, T ;

Ohga, T ;

Okumura, Y ;

Oohara, H ;

Ooshima, K ;

Satoh, F ;

Seki, H ;

Tanai, Y ;

Toyokawa, R ;

Usui, K ;

Watanabe, K ;

Yamaguti, M ;

Yamazaki, H ;

Yamazaki, T .

FUSION ENGINEERING AND DESIGN, 2000, 51-52 (51-52) :1039-1047

[4] Design and study of an enhanced Faraday cup detector [J].

Naieni, A. Kashefian ;

Bahrami, F. ;

Yasrebi, N. ;

Rashidian, B. .

VACUUM, 2009, 83 (08) :1095-1099

[5]

Shaw J, 1998, PROCEEDINGS OF THE 1997 PARTICLE ACCELERATOR CONFERENCE, VOLS 1-3, P2274, DOI 10.1109/PAC.1997.751180

[6] A technique for accurate measurements of ion beam current density using a Faraday cup [J].

Sosolik, CE ;

Lavery, AC ;

Dahl, EB ;

Cooper, BH .

REVIEW OF SCIENTIFIC INSTRUMENTS, 2000, 71 (09) :3326-3330

[7]

Wan YX, 2006, PLASMA SCI TECHNOL, V8, P253, DOI 10.1088/1009-0630/8/3/01

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