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New H-mode regimes with small ELMs and high thermal confinement in the Joint European Torus
https://repo.qst.go.jp/records/85670
https://repo.qst.go.jp/records/856701a4e163e-b8a6-4bd5-a73d-4bf5d301b965
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2022-03-04 | |||||
| タイトル | ||||||
| タイトル | New H-mode regimes with small ELMs and high thermal confinement in the Joint European Torus | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 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 | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Garcia, J.
× Garcia, J.× de la Luna, E.× Sertoli, M.× J. Casson, F.× Mazzi, S.× Ž., Štancar× Szepesi, G.× Frigione, D.× Garzotti, L.× Rimini, F.× van Eester, D.× Lomas, P.× Sozzi, C.× Nobuyuki, Aiba× Dicorato, M.× Mariani, A.× Frasinetti, L.× T. A. Huijsmans, G.× Liu, F.× contributors, JET× Nobuyuki, Aiba |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | New H-mode regimes with high confinement, low core impurity accumulation, and small edge-localized mode perturbations have been obtained in magnetically confined plasmas at the Joint European Torus tokamak. Such regimes are achieved by means of optimized particle fueling conditions at high input power, current, and magnetic field, which lead to a self-organized state with a strong increase in rotation and ion temperature and a decrease in the edge density. An interplay between core and edge plasma regions leads to reduced turbulence levels and outward impurity convection. These results pave the way to an attractive alternative to the standard plasmas considered for fusion energy generation in a tokamak with a metallic wall environment such as the ones expected in ITER. |
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| 書誌情報 |
Physics of plasmas 巻 29, p. 032505, 発行日 2022-03 |
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| 出版者 | ||||||
| 出版者 | AIP Publishing | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 1070-664X | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1063/5.0072236 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://aip.scitation.org/doi/10.1063/5.0072236 | |||||
