The Stability of the High-β Plasma in the TBS-Field about the Cusp-Axis

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概要

• 論文の詳細を見る

• The effective confining region of "magnetic well" was studied in a Tennis Ball Seam (TBS) coil wherein the plasma density n=10^15 cm^<-3> and the electron temperatures T_e=2∿7 eV applied by a. c. discharge, which frequency was 91 kHz, of a condenser bank. The diffusion coefficient perpendicular to the mirror-axis was observed. And it was found that the drift wave instability for a long wave-length was not occur at the region ∇^2B>0,also the flute like instability. It may be come from increasing the value of β (β=plasma pressure / magnetic pressure). The diffusion velocity perpendicular to the mirror-axis was 10^5 cm / sec. This is one tenth as large as the ion acoustic velocity. And the decay time was fairly agreeablc in order with the expected value assuming the radiative recombination losses only.

• 東海大学の論文
• 1974-03-30

著者

• NANRI Kenzo

  Department of Physics, School of Science, Tokai University

• Nanri Kenzo

  Department Of Physics Faculty Of Science Tokai University

• SENGOKU Seio

  Department of Thermonuclear Fusion Research,Naka Fusion Research Establishment,Japan Atomic Energy R

• ITOH Takao

  Department of Physics, Tokyo University of Mercantile Marine

• TSURUOKA Yasuhiko

  Department of Physics, Faculty of Science, Tokai University

• CHEN C.

  Department of Physics, Faculty of Science, Tokai University

• SAITO Morimasa

  Department of Physics, Faculty of Science, Tokai University

• Sengoku Seio

  Department Of Physics Faculty Of Science Tokai University

• Saito Morimasa

  Department Of Physics Faculty Of Science Tokai University

• Chen C.

  Department Of Electrical Engineering National Central University

• Tsuruoka Yasuhiko

  Department Of Physics Faculty Of Science Tokai University

• Chen C.

  Department Of Aeronautics And Astronautics National Cheng-kung University

• Chen C.

  Department Of Physics Faculty Of Science Tokai University

• Itoh Takao

  Department Of Physics Faculty Of Science Tokai Univ.

• Itoh Takao

  Department Of Applied Biology Kyoto Institute Of Technology

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