467 citations
- Princeton Plasma Physics LaboratoryUS47 papers
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- Max Planck Institute for Plasma PhysicsDE21 papers
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6 papers · 1 filter
Energetic particle instabilities in fusion plasmas
S E Sharapov, B Alper, H L Berk +41
Remarkable progress has been made in diagnosing energetic particle instabilities on present-day machines and in establishing a theoretical framework for describing them. This overv…
Understanding the effect resonant magnetic perturbations have on ELMs
A. Kirk, I. T. Chapman, T. E. Evans +8
All current estimations of the energy released by type I ELMs indicate that, in order to ensure an adequate lifetime of the divertor targets on ITER, a mechanism is required to dec…
Power requirements for electron cyclotron current drive and ion cyclotron resonance heating for sawtooth control in ITER
I. T. Chapman, J. P. Graves, O. Sauter +11
13MW of electron cyclotron current drive (ECCD) power deposited inside the q = 1 surface is likely to reduce the sawtooth period in ITER baseline scenario below the level empirical…
Raman backscatter as a remote laser power sensor in high-energy-density plasmas
J. D. Moody, D. J. Strozzi, L. Divol +11
Stimulated Raman backscatter (SRS) is used as a remote sensor to quantify the instantaneous laser power after transfer from outer to inner cones that cross in a National Ignition F…
Intrinsic rotation driven by non-Maxwellian equilibria in tokamak plasmas
M. Barnes, F. I. Parra, J. P. Lee +3
The effect of small deviations from a Maxwellian equilibrium on turbulent momentum transport in tokamak plasmas is considered. These non-Maxwellian features, arising from diamagnet…
Oblique electron-cyclotron-emission radial and phase detector of rotating magnetic islands applied to alignment and modulation of electron-cyclotron-current-drive for neoclassical tearing mode stabilization
F. Volpe, M. E. Austin, G. Campbell +1
A two channel oblique electron cyclotron emission (ECE) radiometer was installed on the DIII-D tokamak and interfaced to 4 gyrotrons. Oblique ECE was used to toroidally and radiall…