ECR Discharge Cleaning Experiment in the JIPP T-II
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概要
- 論文の詳細を見る
By the use of JIPP T-II torus device (IPP Nagoya), an experiment on ECR discharge cleaning was carried out. The aim was focused to finding the effect of the cleaning on tokamak discharges. To characterize the tokamak discharge property, mean plasma resistivity, intensity of an oxygen ion spectral line and mean electron density without gas puffing were measured. The first cleaning operation for 5hrs drastically improved the purity of the tokamak discharge plasma. The succeeding 75hrs cleaning gave the wall surface condition corresponding to z_<eff>=1.5. The cleaning plasma had the electron temperature of 5eV and density of about 1×10^<10>cm^<-3> with a hydrogen pressure of 2.9×10^<-2> Pa and a microwave power of 800W.
- 核融合科学研究所の論文
著者
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Tanaka S.
Biol. Lab. Nippon Med. Schl.
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Kawahata K.
Research Information Center Institute Of Plasma Physics Nagoya University
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Noda N.
Research Information Center, Institute of Plasma Physics, Nagoya University
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Tanahashi S.
Research Information Center, Institute of Plasma Physics, Nagoya University
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Kawasumi Y.
Research Information Center Institute Of Plasma Physics Nagoya University
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Ishii S.
Research Information Center, Institute of Plasma Physics, Nagoya University
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Ishibe Y.
Research Information Center, Institute of Plasma Physics, Nagoya University
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Okazaki K.
Research Information Center, Institute of Plasma Physics, Nagoya University
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Oyama H.
Research Information Center, Institute of Plasma Physics, Nagoya University
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Sakamoto Y.
Research Information Center, Institute of Plasma Physics, Nagoya University
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Yano K.
Research Information Center, Institute of Plasma Physics, Nagoya University
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Ishibe Y.
Research Information Center Institute Of Plasma Physics Nagoya University:the Institute Of Physical
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ITOH S.
Natl. Inst. Basic Biol.
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Noda N.
Research Information Center Institute Of Plasma Physics Nagoya University
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Tanahashi S.
Research Information Center Institute Of Plasma Physics Nagoya University
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Okazaki K.
Research Information Center, Institute of Plasma Physics, Nagoya University:The Institute of Physical and Chemical Research
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Oyama H.
Research Information Center, Institute of Plasma Physics, Nagoya University:The Institute of Physical and Chemical Research
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