Art

J-GLOBAL ID：202002276427797764   Reference number：20A2570344

Measurement of Radial Correlation Lengths of Electron Density Fluctuations in Heliotron J Using O-Mode Reflectometry

Oモード反射率測定を用いたヘリオトロンJにおける電子密度ゆらぎの動径相関長の測定

Author (15)： SMITH Niels (Science and Technology of Nuclear Fusion, Department of Applied Physics, Eindhoven University of Technology (TU/e)) ,  NAGASAKI Kazunobu (Institute of Advanced Energy, Kyoto University) ,  PROLL Josefine H.E. (Science and Technology of Nuclear Fusion, Department of Applied Physics, Eindhoven University of Technology (TU/e)) ,  OKADA Hiroyuki (Institute of Advanced Energy, Kyoto University) ,  MINAMI Takashi (Institute of Advanced Energy, Kyoto University) ,  KADO Shin-ichiro (Institute of Advanced Energy, Kyoto University) ,  KOBAYASHI Shinji (Institute of Advanced Energy, Kyoto University) ,  OHSHIMA Shinsuke (Institute of Advanced Energy, Kyoto University) ,  KONOSHIMA Shigeru (Institute of Advanced Energy, Kyoto University) ,  MIZUUCHI Tohru (Institute of Advanced Energy, Kyoto University) ,  NAKAMURA Yuji (Graduate School of Energy Science, Kyoto University) ,  ISHIZAWA Akihiro (Graduate School of Energy Science, Kyoto University) ,  TOMITA Tsuyoshi (Graduate School of Energy Science, Kyoto University) ,  FUKUDA Takeshi (Graduate School of Engineering, Osaka University) ,  KONDO Yasuto (Graduate School of Engineering, Osaka University)
Material： Plasma and Fusion Research (Web)  (Plasma Fusion Res (Web))
Volume： 15  Page： 1202054(J-STAGE)  Publication year： 2020 
JST Material Number： U0045A  ISSN： 1880-6821  Document type： Article
Article type： 原著論文  Country of issue： Japan (JPN)  Language： ENGLISH (EN)

Thesaurus term： *measurement ,  electron density ,  *density ,  *correlation length ,  *heliotron ,  *transport phenomenon ,  electron cyclotron resonance heating ,  *radial direction ,  *correlation ,  pellet injection ,  plasma injection ,  neutral beam injection ,  *magnetic field configuration ,  *magnetic confinement ,  time evolution ,  gas puff ,  *Heliotron J ,  *density fluctuation ,  *turbulent flow transportation ,  *microwave reflectometry ,  beam injection
Semi thesaurus term： *バンピー磁場 ,  *microwave reflectometry ,  *径方向相関 ,  normal mode ,  cross correlation ,  neutral beam injection ,  electron cyclotron heating ,  *電子密度ゆらぎ

Author keywords (5)： O-mode reflectometry ,  radial correlation length ,  electron density fluctuation ,  Heliotron J ,  turbulent transport

JST classification (4)： Fusion devices  (BJ02083Z) ,  Plasma equilibrium and confinement  (BJ02070P) ,  Plasma flows,magnetohydrodynamics of plasma  (BJ02040I) ,  Plasma diagnostics  (BJ02090L)

Reference (6)：

• [1] F. Fernández-Marina et al., Nucl. Fusion 54, 072001 (2014).
• [2] J. Schirmer et al., Plasma Phys. Control. Fusion 49, 1019 (2007).
• [3] M. Wakatani et al., Nucl. Fusion 40, 569 (2000).
• [4] T. Obiki et al., Nucl. Fusion 41, 833 (2001).
• [5] Y. Kondo et al., Plasma Fusion Res. 15, 2402064 (2020).

Terms in the title (6)： 反射率測定 ,  ヘリオトロンJ ,  電子 ,  密度ゆらぎ ,  動径 ,  相関長