Improvement of ICRF antenna loading in the minimum-B configuration on GAMMA 10

Takuro Yokoyama, Makoto Ichimura, Ryuya Ikezoe, Yumeto Ugajin, Toru Iwai, Tatsunori Sato, Takuma Iimura, Yu Ki Saito, Mafumi Hirata, Yuusuke Yamaguchi, Atsushi Fukuyama, Tsuyoshi Imai

研究成果: Contribution to journalArticle査読

5 被引用数 (Scopus)

抄録

On GAMMA10, waves in Ion-Cyclotron Range of Frequency (ICRF) are used to produce initial plasmas, heat plasmas and keep magneto-hydrodynamic (MHD) stability. High performance plasmas in the minimum- B configuration supply MHD stability. In order to enhance plasma heating, we introduce an ICRF system for heating plasmas in the anchor cell and evaluate its antenna loading. Changing the antenna shape is expected to improve antenna loading. In the experiment, we confirm to increase the antenna loading by changing the antenna shape from simple bar-type to the double elliptic arc type.

本文言語英語
論文番号2402136
ジャーナルPlasma and Fusion Research
7
SPL.ISS.1
DOI
出版ステータス出版済み - 2012
外部発表はい

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics

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