ECH and hhfw start-up experiments on the TST-2 spherical tokamak

A. Ejiri, T. Oosako, J. Tsujimura, Y. Shimada, Y. Takase, Y. Torii, M. Sasaki, H. Tqjo, T. Masuda, H. Nuga, N. Sumitomo, S. Kainaga, J. Sugiyama, N. Tsujii

研究成果: Contribution to journalArticle査読

3 被引用数 (Scopus)

抄録

Plasma start-up experiments without using inductive field have been performed on the TST-2 spherical tokamak device. A low power ECH (2.45GHz/4kW) and a medium power High Harmonic Fast Wave (HHFW) (21 MHz/up to 50kW) were used. Comparisons of various operational parameters were carried out to find the optimum conditions for the toroidal and the poloidal field strengths, poloidal field configurations, ECH power and HHFW power. Using only ECH, currents up to about 0.4 kA were generated. Current increments by up to 0.4 kA were observed when we apply HHFW to ECH plasmas.

本文言語英語
ページ(範囲)168-170
ページ数3
ジャーナルFusion Science and Technology
51
2 T.
DOI
出版ステータス出版済み - 2 2007
外部発表はい

All Science Journal Classification (ASJC) codes

  • 土木構造工学
  • 核物理学および高エネルギー物理学
  • 原子力エネルギーおよび原子力工学
  • 材料科学(全般)
  • 機械工学

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