First Results with the NSTX Fast Divertor Camera.

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概要

• 論文の詳細を見る

• Filamentary structures correlated with ELMs (Edge Localized Modes) in NSTX plasmas were observed by fast divertor camera. Filamentations always occurred with ELMs in the visible light emission in the divertor region. These filamentations appeared to occur along the magnetic field. It was found that the filamentary structures had a spiral pattern and were toroidal/poloidal asymmetric in the divertor region. Strong and numerous filamentations were observed with giant ELMs, whereas grassy ELMs occurred with weak filamentations. Based on our measurements, ELMs can be distinguished by the number and strength of filamentations.

• プラズマ・核融合学会の論文

著者

• Maingi Rajesh

  Oak Ridge National Laboratory

• Zweben Stewart

  Princeton Plasma Physics Laboratory

• Maqueda Ricardo

  Los Alamos National Laboratory

• Paoletti Franco

  Department Of Applied Physics And Applied Mathematics Columbia University

• Kaita Robert

  Princeton Plasma Physics Laboratory

• Roquemore Lane

  Princeton Plasma Physics Laboratory

• Bush Charles

  Oak Ridge National Laboratory

• JOHNSON David

  Princeton Plasma Physics laboratory

• KUGEL Henry

  Princeton Plasma Physics laboratory

• SOUKHANOVSKII Vlad

  Princeton Plasma Physics laboratory

• SABBAGH Steven

  Department of Applied Physics and Applied mathematics, Columbia University

• Sabbagh Steven

  Department Of Applied Physics And Applied Mathematics Columbia University

• NISHINO Nobuhiro

  Graduate School of Engineering, Hiroshima Univ., Higashi-Hiroshima 739-8527, Japan

• NISHINO Nobuhiro

  Graduate School of Engineering, Hiroshima University

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• First Observation of Plasma Motion in GAMMA 10 Using a Fast Camera
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