ICRF heating in the plug/barrier region to control end-loss ions on GAMMA 10/PDX

S. Jang, M. Ichimura, S. Sumida, M. Hirata, Ryuya Ikezoe, M. Sakamoto, T. Okada, Y. Iwamoto, Y. Onodera, J. Itagaki, K. Ichimura, Y. Nakashima

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

3 被引用数 (Scopus)

抄録

On the GAMMA 10/PDX tandem mirror machine, divertor simulation experiments are carried out in the west end region by utilizing the particle flux from the confinement region. In order to control the particle flux and the ion temperature on the west end region, we have tried ICRF heating experiments with two types of antennas, double half turn (DHT) and Nagoya Type-III antennas, located in the west barrier cell. The ICRF heating in the barrier cell is effective for increasing the ion temperature at the end region. On the other hand, the particle flux is decreased due to the trapping of the ions from the central cell. This effect is more explicit by use of the Type-III antenna than the DHT antenna. The direct heating of the end-loss ions in the end region has been demonstrated to be effective for the increase of both ion temperature and particle flux.

本文言語英語
ホスト出版物のタイトルOpen Magnetic Systems for Plasma Confinement, OS 2016
ホスト出版物のサブタイトルProceedings of the 11th International Conference on Open Magnetic Systems for Plasma Confinement
編集者Aleksey Arakcheev, Anton Sudnikov
出版社American Institute of Physics Inc.
ISBN(電子版)9780735414297
DOI
出版ステータス出版済み - 10 11 2016
外部発表はい
イベント11th International Conference on Open Magnetic Systems for Plasma Confinement, OS 2016 - Akademgorodok, Novosibirsk, ロシア連邦
継続期間: 8 8 20168 12 2016

出版物シリーズ

名前AIP Conference Proceedings
1771
ISSN(印刷版)0094-243X
ISSN(電子版)1551-7616

その他

その他11th International Conference on Open Magnetic Systems for Plasma Confinement, OS 2016
Countryロシア連邦
CityAkademgorodok, Novosibirsk
Period8/8/168/12/16

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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