ICRF antenna modifications on alcator C-MOD

被引：0
|
作者：
Beck, WK [1 ]
Koert, P [1 ]
Wukitch, S [1 ]
Vieira, R [1 ]
Ellis, R [1 ]
Schilling, G [1 ]
机构：
[1] MIT, Plasma Sci & Fus Ctr, Cambridge, MA 02139 USA
来源：
20TH IEEE/NPSS SYMPOSIUM ON FUSION ENGINEERING, PROCEEDINGS | 2003年
关键词：
D O I：
10.1109/FUSION.2003.1426691
中图分类号：
TL [原子能技术]; O571 [原子核物理学];
学科分类号：
0827 ; 082701 ;
摘要：
Alcator C-Mod is a high-field, high density, diverted, compact tokamak. The plasma is heated ohmically and by the injection of up to 8 MW of fast wave ICRF between 40 and 80 MHz into the plasma. ICRF is currently launched via 3 antennas. Design limits of various antenna components have limited ICRF coupled power to 5 MW with all antennas running concurrently. Operating individually, 1.75 MW has been injected into the plasma by each of the 2-strap antennas and 3 MW from the 4-strap antenna. Recent design changes will lead to even higher performance. Details regarding the design limits, analyses, and modifications are presented.
引用
收藏
页码：492 / 495
页数：4
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