Imaging Meso-Scale Structures in TEXTOR with 2D-ECE
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概要
- 論文の詳細を見る
The detection and control of instabilities in a tokamak is one of the exciting challenges in fusion research on the way to a reactor. Thanks to a combination of an innovative 2D temperature imaging technique (ECEI), a versatile ECRH/ECCD system and a unique possibility to externally induce tearing modes in the plasma, TEXTOR is able to make pioneering contributions in this field. This paper focuses on two meso-scale phenomena in tokamaks: m = 2 tearing modes and magnetic structures in the stochastic boundary. In these cases the 2D-ECEI diagnostic can resolve features not attainable before. In addition the possibility to use the diagnostic for fluctuation measurements is addressed.
著者
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Park H.
Princeton University
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LUHMANN Jr
University of California at Davis, Dept. of Applied Science, Davis, California, U.S.A
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LUHMANN Jr
University of California at Davis, California, U.S.A
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DOMIER C.
University of California at Davis, California, U.S.A
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CLASSEN I.
FOM Institute for Plasma Physics Rijnhuizen, Association Euratom-FOM, Partner in the Trilateral Euregio Cluster Nieuwegein, Netherlands
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JASPERS R.
FOM Institute for Plasma Physics Rijnhuizen, Association Euratom-FOM, Partner in the Trilateral Euregio Cluster Nieuwegein, Netherlands
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SPAKMAN G.
FOM Institute for Plasma Physics Rijnhuizen, Association Euratom-FOM, Partner in the Trilateral Euregio Cluster Nieuwegein, Netherlands
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VAN der
FOM Institute for Plasma Physics Rijnhuizen, Association Euratom-FOM, Partner in the Trilateral Euregio Cluster Nieuwegein, Netherlands
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DONNE A.
FOM Institute for Plasma Physics Rijnhuizen, Association Euratom-FOM, Partner in the Trilateral Euregio Cluster Nieuwegein, Netherlands
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WESTERHOF E.
FOM Institute for Plasma Physics Rijnhuizen, Association Euratom-FOM, Partner in the Trilateral Euregio Cluster Nieuwegein, Netherlands
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JAKUBOWSKI M.
Forschungszentrum Jülich, Institut für Plasmaphysik, Association EURATOM-FZJ, Partner in the Trilateral Euregio Cluster, D-52425 Jülich,Germany
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JAKUBOWSKI M.
Forschungszentrum Jülich, Institut für Plasmaphysik, Association EURATOM-FZJ, Partner in the Trilateral Euregio Cluster, D-52425 Jülich,Germany
関連論文
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- Imaging Meso-Scale Structures in TEXTOR with 2D-ECE
- New Insights to the Sawtooth Oscillation ("m/n = 1/1 mode") in Hot Plasmas based on High Resolution 2-D Images of Te Fluctuations