Summary of Very Low-q Discharges in TORIUT Tokamaks

H. Yamada; S. Hamaguchi; K. Hattori; Y. Kamada; M. Kikuchi; J. Morikawa; H. Nihei; Z. Yoshida; N. Inoue

doi:10.1585/jspf1958.56.341

H. Yamada, S. Hamaguchi, K. Hattori, Y. Kamada, M. Kikuchi, J. Morikawa, H. Nihei, Z. Yoshida, N. Inoue

著者情報

H. Yamada
Department of Nuclear Engineering, University of Tokyo
S. Hamaguchi
Department of Physics, University of Tokyo
K. Hattori
Department of Nuclear Engineering, University of Tokyo
Y. Kamada
Department of Nuclear Engineering, University of Tokyo
M. Kikuchi
Japan Atomic Energy Research Institute
J. Morikawa
Department of Nuclear Engineering, University of Tokyo
H. Nihei
Department of Nuclear Engineering, University of Tokyo
Z. Yoshida
Department of Nuclear Engineering, University of Tokyo
N. Inoue
Department of Nuclear Engineering, University of Tokyo

ジャーナルフリー

1986 年 56 巻 5 号 p. 341-354

DOI https://doi.org/10.1585/jspf1958.56.341

詳細

抄録

Three different schemes to realize a very low-qdischarge (q_a< 2) have been demonstrated in the TORIUT tokamaks. They are (1) fast current-rise method, (2) application of the ergodization effect of non-resonant helical field, and (3) high filling-pressure operation. Each method has been proved to be independently effective to suppress the major disruption caused by the (m=2, n=1) tearing mode during the current rising-up phase and provides a path into the very low-qregime through the barrier atq_a=2.

責任著者(Corresponding author)

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