####################### # PUBLIC RELEASE 1998 # ####################### SHOT PREPARED BY TUONG HOANG (e-mail : hoang@cea.fr) - MAY 25 1998 HELIUM PLASMA IP=0.39MA, B=2.2T,NO SAWTOOH TWO RF PULSES: ICRH (t= 4.1s - 6.7s)IN FAST WAVE DIRECT ELECTRON HEATING (FWEH) SCHEME LOWER HYBRID CURRENT DRIVE (t=7.5 - 10.8s) IMPROVED CONFINEMENT DURING FWEH: ELECTRON ENERGY EXCEEDS THE L-MODE RLW SCALING BY A FACTOR OF 1.6. L-MODE DURING LHCD PHASE: ELECTRON ENERGY FITTED BY RLW SCALING TRANSPORT AND CURRENT PROFILE ANALYSES SHOW A GOOD CORRELATION BETWEEN THE IMPROVED CONFINEMENT AND THE INCREASE OF MAGNETIC SHEAR IN THE GRADIENT REGION TRANSP ANALYSIS BY R. BUDNY (PPPL)