PFC / JA - 86 - 18 The Anomalous Doppler Instability During Lower - Hybrid Current Drive

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

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

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PFC / JA - 87 - 32 Stabilization of Sawteeth By Lower Hybrid Waves in the Alcator

Sawteeth have been suppressed by lower hybrid current drive in high density Alcator C plasmas. At a density of 1.1 x 101 4 cm-3 and q(a) = 4.7 the sawteeth were eliminated by application of P,.f = 600 kW at 4.6 GHz, which represents an estimated 30% of the rf power required to fully sustain the discharge in the absence of ohmic power. Strong electron heating is observed with both current drive ...

Pfc/ja-86-54 Influence of Untrapped Electrons on the Sideband Instability in a Helical Wiggler Free Electron Laser

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...