MATERIALS REQUIREMENTS FOR HIGH HEAT-FLUX COMPONENTS

被引：12

作者：

GAUSTER, WB

KOSKI, JA

WATSON, RD

机构：

[1] Sandia Natl Lab, Albuquerque, NM,, USA, Sandia Natl Lab, Albuquerque, NM, USA

来源：

JOURNAL OF NUCLEAR MATERIALS | 1984年 / 122卷 / 1-3期

关键词：

GRAPHITE - HIGH TEMPERATURE ENGINEERING - METALS AND ALLOYS - Heat Resisting - PLASMAS - TOKAMAK DEVICES - Materials;

D O I：

10.1016/0022-3115(84)90575-0

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In-vessel components in all types of fusion devices are exposed to both high heat and high particle fluxes. Increased pulse lengths and high levels of auxiliary heating power in machines now coming on line and in various states of planning pose new demands on materials. The requirements on heat removal combined with constraints posed by plasma-materials interactions lead to problems of materials selection, development, characterization, fabrication and testing. Specifications for components in current and future machines are summarized, and heat removal technology in regimes applicable to fusion components is reviewed. Possible solutions to materials problems encountered in the design of high heat flux components are shown in a review of some recent pump-limiter design studies. Finally, development needs and some of the test facilities being developed to help address them are discussed.

引用

页码：80 / 90

页数：11