Method for Detection of Separatrix Surface Using Differential Double Probe
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概要
- 論文の詳細を見る
A method of detecting the separatrix surface in the edge plasma in a Tokamak is presented. Two sets of double probes whose front surfaces are shifted by a small distance are mounted and the difference of the currents is measured using a differential amplifier. When the separatrix surface reaches the probes, a current increment appears in the differential amplifier, giving a signal of the arrival of the separatrix. Procedures for obtaining plasma parameters including the ion temperature are also described.
- Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
- 2006-01-15
著者
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UEHARA Kazuya
Japan Atomic Energy Research Institute
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Uehara Kazuya
Japan Atomic Energy Research Institute, Naka, Ibaraki 3419-1195, Japan
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Amemiya Hiroshi
Chuo University, Faculty of Science and Technology, Kasuga, Bunkyo, Tokyo 112-8551, Japan
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UEHARA Kazuya
Japan Atomic Energy Agency
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