Recent Progress of 2MW 140GHz ECRH System on HL-2A

被引：5
|
作者：
Huang, M. [1 ]
Rao, J. [1 ]
Li, B. [1 ]
Zhou, J. [1 ]
Kang, Z. H. [1 ]
Wang, H. [1 ]
Lu, B. [1 ]
Xia, D. H. [1 ]
Wang, C. [1 ]
Feng, K. [1 ]
Wang, M. W. [1 ]
Chen, G. Y. [1 ]
Pu, Y. N. [1 ]
Lu, Z. H. [1 ]
Wang, J. Q. [1 ]
Duan, X. R. [1 ]
Liu, Y. [1 ]
机构：
[1] Southwestern Inst Phys, Chengdu, Peoples R China
来源：
EC-17 - 17TH JOINT WORKSHOP ON ELECTRON CYCLOTRON EMISSION AND ELECTRON CYCLOTRON RESONANCE HEATING | 2012年 / 32卷
关键词：
LAUNCHER; DESIGN;
D O I：
10.1051/epjconf/20123204012
中图分类号：
O35 [流体力学]; O53 [等离子体物理学];
学科分类号：
070204 ; 080103 ; 080704 ;
摘要：
In order to provide more capability of physics study for high-performance plasma, such as current profile control, neoclassical tearing modes suppression, transport study and so on, a new 2MW/140GHz/3s second-harmonic ECRH system with X-mode injection is on schedule on HL-2A. The total power of this system is 2MW and the pulse duration is 3 sec, which is generated by two gyrotrons manufactured by GYCOM. Two evacuated Phi 63.5mm transmission lines were used to propagate these two 1MW/3s wave beams. A fast steerable launcher has been designed and installed on the HL-2A tokamak to inject four beams with narrow beam width and enable continuous beam scanning in toroidal and poloidal directions independently.
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页数：6
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