Particle Orbit Simulations on Ion Loss at the Edge of a Tokamak with Separatrix Configuration

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概要

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• Particle orbit simulations are carried out to study the ion orbits and loss at the edge of a tokamak plasma with double null magnetic separatrix. The ion loss conditions are examined as a function of v_<||>/v_o and the distance of ion launching points from the magnetic separatrix in cases both without and with radial electric field. The simulation results are compared with the theoretical ones. Good agreements and detailed features are obtained in the simulations. As a reference study, the effect of a radial electric field profile similar to that obtained in DIII-D is examined.

• 社団法人応用物理学会の論文
• 1995-09-15

著者

• Ido Shunji

  Department Of Electrical Engineeing Faculty Of Engineering Saitama University

• Ido Shunji

  Department Of Functional Materials Science Faculty Of Engineering Saitama University

• KASHIWAGI Mieko

  Department of Electrical Engineering, Faculty of Engineering, Saitama University

• Kashiwagi Mieko

  Department Of Electrical Engineering Faculty Of Engineering Saitama University

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