Current drive by lower hybrid waves in the presence of energetic alpha particles

Numerical Studies and Simulation of the Lower Hybrid Waves Current Drive by using Fokker – Planck Equation in NSST and HT-7 Tokamaks

Recent experiments on the spherical tokamak have discovered the conditions to create a powerful plasma and ensure easy shaping and amplification of stability, high bootstrap current and confinement energy. The spherical tours (ST) fusion energy development path is complementary to the tokamak burning plasma experiment such as NSTX and higher toroidal beta regimes and improves the design of a po...

numerical studies and simulation of the lower hybrid waves current drive by using fokker – planck equation in nsst and ht-7 tokamaks

recent experiments on the spherical tokamak have discovered the conditions to create a powerful plasma and ensure easy shaping and amplification of stability, high bootstrap current and confinement energy. the spherical tours (st) fusion energy development path is complementary to the tokamak burning plasma experiment such as nstx and higher toroidal beta regimes and improves the design of a po...

Pfc/ja-93-6 Lower Hybrid Current Drive in the Presence of Ion Cyclotron

Efficiency of Current Drive by Fast Waves

The Rosenbluth form for the collision operator for a weakly relativistic plasma is derived. The formalism adopted by Antonsen and Chu can then be used to calculate the efficiency of current drive by fast waves in a relativistic plasma. Accurate numerical results and analytic asymptotic limits for the efficiencies are given.

Pfc/ja-94-34 Enhanced Current Drive with Lower-hybrid and Ion-bernstein Waves

......... .... ................................... 1