Magnetic field fluctuations in ripple reduction experiments on the REPUTE-1 RFP

K. Hattori, K. Itami, T. Fujita, J. Morikawa, H. Nihei, Z. Yoshida, N. Inoue, H. Ji, A. Fujisawa, N. Asakura, K. Yamagishi, T. Shinohara, Y. Nagayama, H. Toyama, K. Miyamoto

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Abstract

The loop voltage of REPUTE-1 RFP is decreased by reducing the toroidal field ripple. The low frequency part of the toroidal field fluctuations, which is mainly composed of the m = 1 mode and has good coherence in space and time, is found to be reduced, especially outside the reversal surface, when a trimming field is applied. High frequency fluctuations, which have little coherence, are not influenced effectively.

Original languageEnglish
Pages (from-to)311-317
Number of pages7
JournalNuclear Fusion
Volume28
Issue number2
DOIs
Publication statusPublished - Feb 1988

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All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics
  • Condensed Matter Physics

Cite this

Hattori, K., Itami, K., Fujita, T., Morikawa, J., Nihei, H., Yoshida, Z., ... Miyamoto, K. (1988). Magnetic field fluctuations in ripple reduction experiments on the REPUTE-1 RFP. Nuclear Fusion, 28(2), 311-317. https://doi.org/10.1088/0029-5515/28/2/013