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Giroud, C.*; Jachmich, S.*; Jacquet, P.*; J
rvinen, A.*; Lerche, E.*; Rimini, F.*; Aho-Mantila, L.*; 相羽 信行; Balboa, I.*; Belo, P.*; et al.
Plasma Physics and Controlled Fusion, 57(3), p.035004_1 - 035004_20, 2015/03
被引用回数：51 パーセンタイル：96.77(Physics, Fluids & Plasmas)ITER-like wall導入後のJET装置における、ITER標準シナリオに相当するプラズマを実現するための研究の進展について報告する。2.5MAの高三角度ELMy H-modeプラズマに対して重水素ガスおよび窒素ガスを供給する実験を、2つの異なるダイバータ条件下で行った。その結果、窒素ガスの供給によりダイバータへの熱負荷が低減されたことを報告する。また、三角度の向上によるペデスタル領域のエネルギー閉じ込め性能およびペデスタル圧力の向上について調べた。その結果、窒素ガスの供給の有無にかかわらず、高三角度によってペデスタルのELM安定性が改善され、それにより閉じ込め性能およびペデスタル圧力が向上することを示した。
Peeters, A. G.*; Angioni, C.*; Bortolon, A.*; Camenen, Y.*; Casson, F. J.*; Duval, B.*; Fiederspiel, L.*; Hornsby, W. A.*; 井戸村 泰宏; Hein T.*; et al.
Nuclear Fusion, 51(9), p.094027_1 - 094027_13, 2011/09
被引用回数：90 パーセンタイル：97.67(Physics, Fluids & Plasmas)Toroidal momentum transport mechanisms are reviewed and put in a broader perspective. The generation of a finite momentum flux is closely related with the breaking of symmetry (parity) along the field. The symmetry argument allows for the systematic identification of possible transport mechanisms. Those that appear to lowest order in the normalized Larmor radius (the diagonal part, Coriolis pinch, E
B shearing, particle flux, and up-down asymmetric equilibriums) are reasonably well understood. At higher order, thought to be of importance in the plasma edge, the theory is still under development.
Peeters, A. G.*; Angioni, C.*; Bortolon, A.*; Camenen, Y.*; Casson, F. J.*; Dubal, B.*; Fiederspiel, L.*; Hornsby, W. A.*; 井戸村 泰宏; Kluy, N.*; et al.
Proceedings of 23rd IAEA Fusion Energy Conference (FEC 2010) (CD-ROM), 13 Pages, 2011/03
Toroidal momentum transport mechanisms are reviewed and put in a broader perspective. The generation of a finite momentum flux is closely related with the breaking of symmetry along the field. The symmetry argument allows for the systematic identification of possible transport mechanisms. Those that appear to lowest order in the normalized Larmor radius (the diagonal part, Coriolis pinch, EB shearing, particle flux, and up-down asymmetric equilibriums) are reasonably well understood. At higher order, thought to be of importance in the plasma edge, the theory is still under development.
