Mini-Conference on the First Microns of the First Wall

D.P. Stotler, T.D. Rognlien and S.I. Krasheninnikov

Princeton University. Plasma Physics Laboratory.

关键词: Plasma Edge Plasma, Materials, Plasma-Wall Interaction;    70 Plasma Physics And Fusion Technology;    First Wall;    Physics;    Lithium;   

RP-ID  :  PPPL-4305
RP-ID  :  DE-ACO2-76CHO3073
RP-ID  :  959397

美国|英语

来源: UNT Digital Library

【 摘 要 】

Interactions between plasmas and their surrounding materials (plasma facing components) are of great interest to present and future magnetic fusion experiments, and ITER [ITER Physics Basis Editors, ITER Physics Exper Group Chairs, ITER Joint Central Team, and Physics Inte gration Unit, Nucl. Fusion 39, 2137 (1999)] in particular. This interest is the result of concerns with the survivability of these materials, as well as the impact of these interactions back on the plasma. These interactions begin on the surface, but can have consequences a few microns into the material.This mini-conference on these "first microns" was designed to bring to the Division of Plasma Physics Meeting experts on these topics who would otherwise not attend. At the same time, the mini-conference was intended to expose the broader fusion community to these issues. The mini-conference covered in three, half-day sessions the topics of lithium coatings and surfaces, mixed materials characteristics, and issues associated with graphite.