Microturbulence in HT-6M Tokamak  

作　　者：ZENG Lei YU Changxuan CAO Jinxiang ZHU Guoliang ZHANG Daqing LI Youyi 

机构地区：[1]Department of Modem Physics,University of Science and Technology of Chin%Hefei,230026 [2]Institute of Plasma Physics,Academia Sinica,Hefei 230031

出　　处：《Chinese Physics Letters》1993年第8期482-485,共4页中国物理快报（英文版）

基　　金：Supported by the National High Technology Program.

摘　　要：The small scale density Buctuations in the interior of HT-6M Ohmic plasma have been studied by CO_(2) laser collective scattering system in deuterium discharges covering a range of neQa(chord-average density times safety factor at the limiter)and energy confinement time.Tlie relative density fluctuation level in the interior is inversely proportional to the toroidal magnetic field and average densityt and the energy con・fineineiit time te decreases with the Huctuation level increasing in the region where te linearly increases with neqa and satisfies the Goldston scaling law.It is suggested that the niicroturbulence in the interior zone is responsible for anomalous transport in tokamaks.

关 键 词：INTERIOR TURBULENCE COLLECTIVE 

分 类 号：TL6[核科学技术—核技术及应用]