Neoclassical Tearing Mode Analysis in Spherical Tokamak Burning Plasmas

カテゴリ: 論文誌(論文単位)

グループ名: 【A】基礎・材料・共通部門

発行日: 2012/07/01

タイトル(英語): Neoclassical Tearing Mode Analysis in Spherical Tokamak Burning Plasmas

著者名: Daiki Kurita (Nagoya University), Kozo Yamazaki (Nagoya University), Hideki Arimoto (Nagoya University), Tetsutarou Oishi (Nagoya University), Tatsuo Shoji (Nagoya University)

著者名(英語): Daiki Kurita (Nagoya University), Kozo Yamazaki (Nagoya University), Hideki Arimoto (Nagoya University), Tetsutarou Oishi (Nagoya University), Tatsuo Shoji (Nagoya University)

キーワード: neoclassical tearing mode，non-resonant helical field

要約(英語): For stabilization of neoclassical tearing mode (NTM), non-resonant helical field (NRHF) is investigated. The time variation of magnetic island is described by modified Rutherford equation. In this work, plasma parameter change due to NTM is analyzed using 1.5-dimensional transport code TOTAL. In ST plasma, magnetic island at 3/2 mode grows by bootstrap current and the central temperature decreases. If NRHF is added, the effect of bootstrap current decreases and NTM is stabilized.

本誌: 電気学会論文誌A（基礎・材料・共通部門誌） Vol.132 No.7 （2012） 特集：The 16th International Workshop on Spherical Tori 2011

本誌掲載ページ: 517-520 p

原稿種別: 論文／英語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejfms/132/7/132_517/_article/-char/ja/