Vertical position control of INTOR elongated plasma.

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概要

• 論文の詳細を見る

• Methods for suppression and control of the axisymmetric vertical positional instability are described on the basis of conceptural design studies with the International Tokamak Reactor (INTOR). The shell effect is well known to be useful for suppression of the fast instability. Here shell structures are presented and their usefulness is assessed. Included in the assessments are required modellings of the plasma current for determination of mutual inductances between the plasma and the inductive components around it. Three kinds of models are described and their features are compared to the shell effect. Two kinds of simplified reactor structures are described and studied by comparing them with some control characteristics of the slow instability by a pair of control coils. Their structures are selected so as to result in different shell effects between them, and are consequently found to produce different capacities of power supply, too.

• 一般社団法人 日本原子力学会の論文

著者

• FUJISAWA Noboru

  Japan Atomic Energy Research Institute

• Nishio Satoshi

  Japan Atomic Energy Res. Inst. Naka

• Sugihara Masayoshi

  Japan Atomic Energy Research Institute

• UEDA Koju

  Mitsubishi Electric Corporation

• Nishio Satoshi

  Japan Atomic Energy Research Institute

• MIYAMOTO Kenro

  University of Tokyo

• UEDA Koju

  Mitsubishi Electric Corp.

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• Vertical position control of INTOR elongated plasma.

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