Edge-Plasma Properties in Liquid-Wall Environments.

Rognlien, T. D. ; Rensink, M. E. ; Brooks, J. N.

Technical Information Center Oak Ridge Tennessee

关键词: Plasma density;    Tokamak devices;    Liquids;    Divertors;    Hydrogen;   

RP-ID  :  DE200515013410

学科分类：工程和技术（综合）

美国|英语

来源: National Technical Reports Library

【 摘 要 】

Flowing liquid walls have been proposed as the first wall and/or divertor plates for magnetic fusion energy devices because they may solve a number of technological problems for fusion power plants. A key question for their successful use is the edge-plasma shielding of wall-vapor impurities from the core plasma. A self-consistent analysis of the combined hydrogen/impurity edge plasmas for distributed wall impurity sources is performed using the two-dimension fluid transport code UEDGE for tokamak parameters.