STUDY OF MICROTURBULENCE ON THE KT-5 TOKAMAK BY CO_(2) LASER SCATTERING  

作　　者：CHANG Liyan ZENG Lei CAO Jinxiang YU Changxuan ZU Qinxin 

机构地区：[1]Department of Modern Physics,University of Science and Technology of China,Hefei 230026 [2]Institute of Physics,Academia Sinica,Beijing 100080

出　　处：《Chinese Physics Letters》1990年第1期16-19,共4页中国物理快报（英文版）

基　　金：Project supported by the National Natural Science Foundation of China.

摘　　要：We report our observation of low frequency(LF)density fluctuation of microturbulence in KT-5 tokamak.Broad frequency and wavenumber power spectra are observed.The density fluctuation frequencies are found to be around a few hundred kHz,and at higher frequencies the fluctuation level rolls off as n^(2)(f)∝f^(-β) with β=1-3.The wavenumber power spectrum S(k)can be fitted into S(k)∝k^(-α) with a around 3.0.

关 键 词：TOKAMAK TOKAMAK WAVE 

分 类 号：TL6[核科学技术—核技术及应用]