Radial distributions and poloidal asymmetries of T-10 SOL parameters and turbulence

Autor: V.A. Vershkov, A.N. Jakovets, V. V. Dreval, Sergey Soldatov, V. V. Piterskii, S.A. Grashin
Rok vydání: 1997
Předmět:
Zdroj: Journal of Nuclear Materials. :873-877
ISSN: 0022-3115
Popis: This work presents the results of T-10 SOL investigations with multipin Langmuir probes and correlation reflectometry. A special regime with a rail limiter deeply introduced from the bottom of the machine at SOL temperatures of up to 50 eV has been studied. Five types of plasma small scale turbulence were observed in the SOL, including the three previously found types of core turbulence. It was shown that the main SOL parameters are poloidally uniform. A high poloidal asymmetry of the fluctuations and the turbulent flux of particles, was found.
Databáze: OpenAIRE