Showing 1 - 2 of 2 UKAEA Paper Results
2013
J. E. Rice Y. A. Podpaly M. L. Reinke R. Mumgaard S. D. Scott S. Shiraiwa G. M. Wallace B. Chouli C. Fenzi-Bonizec M. F. F. Nave P. H. Diamond C. Gao R. S. Granetz J.W. Hughes R. R. Parker Et Al
Application of lower hybrid (LH) current drive in tokamak plasmas can induce both co- and countercurrent directed changes in toroidal rotation, depending on the core q profile. For discharges with q0 < 1, rotation increments in the countercurrent direction are observed. If the LH-driven current is sufficient to suppress sawteeth and increase q0 abo…
Published2005
S. M. Wolfe I. H. Hutchinson R. S. Granetz J. Rice A. Hubbard A. Lynn P. Phillips T. C. Hender D. F. Howell R. J. La Haye J. T. Scoville
A set of external coils (A-coils) capable of producing nonaxisymmetric, predominantly n =1, fields with different toroidal phase and a range of poloidal mode m spectra has been used to determine the threshold amplitude for mode locking over a range of plasma parameters in Alcator C-Mod [I. H. Hutchinson, R. Boivin, F. Bombarda, P. Bonoli, S. Fairfa…
Published