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

页码：492 / 495

页数：4

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