2020年1月9日 五室第134期研讨会

202019 五室第134期研讨会

题  目: Progress and Remaining Issues in Integrated Modeling for Core Plasma in CFETR

报告人:陈佳乐

主持人:杨小庆

 间:2020年1月9日(星期四)    15:00—16:30

地 点:6楼中间会议室

摘 要:

Core-Pedestal integrated modeling shows that it is necessary to operate with high density to meet the high fusion power target (~1GW) for CFETR. High density operation require efficient current drive to sustain the plasma current in both the hybrid scenario and steady-state scenarios. Steady-state scenario is designed with high poloidal beta condition and a localized reversed magnetic shear, which reduces the energy/particle transport in the intermediate radial region. Composition of helicon current drive, electron cyclotron current drive and bootstrap current can sustain the localized reversed magnetic shear, the location of which is optimized to make the normalized beta lower than the empirical limit without wall (4li).The ongoing works include to review the transport of fuel ions and impurities, the stabilization of global resistive modes and the nonlinear behavior of edge localized modes in these scenarios.

(This is an unfinished work yet.)

请大家准时参加。