IMPURITY ION TEMPERATURE AND TOROIDAL ROTATION VELOCITY IN JET FROM HIGH RESOLUTION X-RAY AND XUV SPECTROSCOPY
Doppler shifts and widths of strong spectral lines have been measured on JET both in the X-ray (resonance line of He-like Ni XXVII ion at 1.5886 AA) and in the XUV region (several Ni, C and He ion lines are available between 100 AA and 330 AA). Time-resolved measurements of impurity ion temperature T-"rm z" and plasma toroidal angular velocity omega are presented. Radial profiles of both T-"rm z" and omega are inferred in combination with numerical simulations obtained by using an impurity transport code, which allows radial localisation of the emitting shells.
Bibliographic Reference: REPORT JET-P(88)06, 1988, AVAILABILITY: JET, ABINGDON, UK
Record Number: 1989126096500 / Last updated on: 1989-05-01
Available languages: en