Townsend avalanche breakdown assisted by radio frequency wave in tokamaks

Makoto Hasegawa, Kazuaki Hanada, Kohnosuke Sato, Kazuo Nakamura, Hideki Zushi, Mizuki Sakamoto, Hiroshi Idei, Shoji Kawasaki, Hisatoshi Nakashima, Aki Higashijima

研究成果: ジャーナルへの寄稿記事

抜粋

A simple model of radio frequency wave (RF) assisted breakdown based on Townsend avalanche theory is proposed for the purpose of evaluating the effect of RF on Townsend avalanche breakdown. According to this model, the required minimum electric field for RF-assisted breakdown can be decreased down to half of that for breakdown by the induction electric field alone. The electric field of RF reaches a minimum when the frequency of the RF is equal to the electron cyclotron frequency.

元の言語英語
記事番号007
ジャーナルPlasma and Fusion Research
2
DOI
出版物ステータス出版済み - 1 1 2007

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics

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  • これを引用

    Hasegawa, M., Hanada, K., Sato, K., Nakamura, K., Zushi, H., Sakamoto, M., Idei, H., Kawasaki, S., Nakashima, H., & Higashijima, A. (2007). Townsend avalanche breakdown assisted by radio frequency wave in tokamaks. Plasma and Fusion Research, 2, [007]. https://doi.org/10.1585/pfr.2.007