Plasma Shape Reconstruction of Spherical Tokamak using CCS Method

F. WANG; K. NAKAMURA; O. MITARAI; K. KURIHARA; Y. KAWAMATA; M. SUEOKA; K. N. SATO; H. ZUSHI; K. HANADA; M. SAKAMOTO; H. IDEI; M. HASEGAWA; S. KAWASAKI; H. NAKASHIMA; A. HIGASHIJIMA

doi:10.1585/pfr.2.S1095

Regular Articles

Plasma Shape Reconstruction of Spherical Tokamak using CCS Method

F. WANG, K. NAKAMURA, O. MITARAI, K. KURIHARA, Y. KAWAMATA, M. SUEOKA, K. N. SATO, H. ZUSHI, K. HANADA, M. SAKAMOTO, H. IDEI, M. HASEGAWA, S. KAWASAKI, H. NAKASHIMA, A. HIGASHIJIMA

Author information

F. WANG
IGSES, Kyushu University
K. NAKAMURA
RIAM, Kyushu University
O. MITARAI
Kyushu Tokai University
K. KURIHARA
Japan Atomic Energy Agency
Y. KAWAMATA
Japan Atomic Energy Agency
M. SUEOKA
Japan Atomic Energy Agency
K. N. SATO
RIAM, Kyushu University
H. ZUSHI
RIAM, Kyushu University
K. HANADA
RIAM, Kyushu University
M. SAKAMOTO
RIAM, Kyushu University
H. IDEI
RIAM, Kyushu University
M. HASEGAWA
RIAM, Kyushu University
S. KAWASAKI
RIAM, Kyushu University
H. NAKASHIMA
RIAM, Kyushu University
A. HIGASHIJIMA
RIAM, Kyushu University

Keywords: plasma, spherical tokamak, Cauchy-Condition surface, shape reproduction

JOURNAL FREE ACCESS

2007 Volume 2 Pages S1095

DOI https://doi.org/10.1585/pfr.2.S1095

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Abstract

Plasma shape reconstruction is important for plasma control of tokamak. Cauchy-Condition Surface (CCS) method is a numerical approach to reproduce plasma shape which has good precision in conventional tokamak. In order to apply it in the plasma shape reproduction of Compact PWI experimental Device (CPD) which is a new spherical tokamak in Kyushu University, the calculation precision of CCS method in CPD is analyzed in the paper.

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