2-D Imaging of Electron Temperature in Tokamak Plasmas

Munsat, T. ; Mazzucato, E. ; Park, H. ; Domier, C. W. ; Johnson, M. ; Luhmann, N. C., Jr. ; Wang, J. ; Xia, Z. ; Classen, I. G. J. ; Donne, A. J. H. ; van de Pol, M. J.

Princeton University. Plasma Physics Laboratory.

关键词: 70 Plasma Physics And Fusion Technology;    Oscillations, Sawtooth;    43 Particle Accelerators;    Cyclotrons;    Microwaves;   

DOI  :  10.2172/828273
RP-ID  :  PPPL-3979
RP-ID  :  AC02-76CH03073
RP-ID  :  828273

美国|英语

来源: UNT Digital Library

【 摘 要 】

By taking advantage of recent developments in millimeter wave imaging technology, an Electron Cyclotron Emission Imaging (ECEI) instrument, capable of simultaneously measuring 128 channels of localized electron temperature over a 2-D map in the poloidal plane, has been developed for the TEXTOR tokamak. Data from the new instrument, detailing the MHD activity associated with a sawtooth crash, is presented.