FEB Spectra in LHCD Plasmas with non-zero Loop Voltage在非零电压回路LHCD等离子体光谱.pptVIP

Plasma parameters, PLH = 100 KW up to maximum available ,Δ? = 0 Ip= 80 kA ne= 0.7, Ip= 140 kA ne= 0.7, Ip= 140 kA ne= 1.5, 谢谢 * YOUNIS Jawad, and WPI HT-7 Proposal for HT-7 Experiment Study of LHW current drive efficiency and volume averaged electron temperature HT-7 The current drive efficiency is one of the most important parameter in non-inductive current drive. The electron temperature dependence of CD efficiency has been suggested by comparing many experimental results in small and medium size machines [1]. Experimental Results have shown that the CD efficiency increases with electron temperature [2]. In 1989 the empirical scaling of the CD efficiency has been found in JT-60 experiments [3] Current drive efficiency ~12Te/5+Zeff, where Te is the volume averaged electron temperature and Zeff is the effective ion charge [1] M.Porkolab, IEEE Transactions on Plasma Sciences,PS-12 (1984)107 [2] V.V. Alikaeov , et al11th intl. Conf. On Plasma Phys. and controlled Nuclear Fusion Research,Kyoto,1986,Vol.1, 533. [3] K.Ushigusa, T. Imai,Y. Ikeda et al., Nuclear Fusion , 29 ( 1989) 1052. K.Ushigusa et al.,JAERI Report No. 1339 and references HT-7 HT-7 Diagnostics required, Density, Te ( SXR) HT-7 We will make use Lower Hybrid Simulation Code (LSC ) to analyze our data numerically, and we try to compare the experimental results with numerical results *