PIG Discharges in Various Field Configurations
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概要
- 論文の詳細を見る
PIG discharges with uniform magnetic field configuration and Divertor type field configuration are studied. Low frequency fluctuations in the plasma column are observed by a Langmuir probe and two photo-transisters. In the case of uniform field configuration, the frequencies of fluctuation agree well with the theory by Hoh and Simon. In the case of Divertor type field configuration, the amplitude of fluctuation is small compared with that for uniform field configuration. Plasma parameters (space potential, particle density and electron temperature) are measured for both magnetic field configurations. The most remarkable difference between two types of field configurations exists in radial electric field intensity. In a uniform configuration, the radial electric field E_r is about 3-4V/cm. Whereas in a Divertor type field configuration, E_r is only 0.2V/cm or less. This small E_r results in a rather quiescent PIG discharge in a Divertor type field configuration.
- 社団法人日本物理学会の論文
- 1969-01-05
著者
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KURODA Tsutomu
Institute of Plasma Physics, Nagoya University
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Kuroda Tsutomu
Institute Of Plasma Physics Nagoya University
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Nagao Shigeo
Institute Of Plasma Physics Nagoya University:tohoky University.
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Nagao Shigeo
Institute Of Plasma Physics Nagoya University
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Horikoshi Gen'ichi
Institute Of Plasma Physics Nagoya University
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