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Local and Fast Density Pump-out by ECRH in the LHD
http://hdl.handle.net/10655/00013489
http://hdl.handle.net/10655/00013489be3b04d2-5d6e-4e84-8ea3-6e2c173ddd85
名前 / ファイル | ライセンス | アクション |
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7872_PFR (857.1 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2022-09-30 | |||||
タイトル | ||||||
タイトル | Local and Fast Density Pump-out by ECRH in the LHD | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | density pump-out | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | ECRH | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | particle | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | transport | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | modulation | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | LHD | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
MAKINO, Ryohei
× MAKINO, Ryohei× KUBO, Shin× IDO, Takeshi× TANAKA, Kenji× SHIMOZUMA, Takashi× YOSHIMURA, Yasuo× NISHIURA, Masaki× IGAMI, Hiroe× TAKAHASHI, Hiromi× SHIMIZU, Akihiro× OGASAWARA, Shinya |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | A decrease in the electron density is observed during high-power heating, particularly in electron cyclotron resonance heating (ECRH). One possible mechanism is the increase in the number of trapped particles, which can enhance the radial particle flux, because ECRH accelerates electrons in a direction perpendicular to the magnetic field lines. To observe the effects of the production of trapped particles, high-power (1 MW) ECRH was applied at the ripple bottom of the magnetic field strength, where trapped particles are readily produced. A rapid local outward flux of electrons was first observed near the heating position shortly after ECRH injection. The outward flux is proportional to the electron density in the density range of 0.4 × 1019 to 0.8 × 1019 m−3. The inward electron flux was subsequently enhanced in the core region. | |||||
書誌情報 |
Plasma and Fusion Research 巻 8, 号 Special Issue 1, p. 2402115, 発行日 2013-09-26 |
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書誌的事項 | ||||||
the 22nd International Toki Conference on Cross-Validation of Experiment and Modeling for Fusion and Astrophysical Plasmas | ||||||
出版者 | ||||||
出版者 | The Japan Society of Plasma Science and Nuclear Fusion Research | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1880-6821 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA12346675 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1585/pfr.8.2402115 | |||||
権利 | ||||||
権利情報 | (c) 2013 The Japan Society of Plasma Science and Nuclear Fusion Research | |||||
関連サイト | ||||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1585/pfr.8.2402115 | |||||
関連名称 | Publisher version | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
NAIS | ||||||
7872 |