THE STRUCTURAL-MATERIALS FOR THE 1ST WALL AND PLASMA FACING COMPONENTS OF NET

被引：20

作者：

BOUTARD, JL

机构：

[1] The NET Team, Max-Planck-Institut für Plasmaphysik, D-8046 Garching bei München

来源：

JOURNAL OF NUCLEAR MATERIALS | 1990年 / 174卷 / 2-3期

关键词：

D O I：

10.1016/0022-3115(90)90238-I

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

SA 316 and high-strength high-conductivity Cu and Mo based alloys have been selected as structural materials for the first wall and divertor plates of NET, respectively. The effects of irradiation on their bulk properties and behaviour: tensile properties, low-cycle fatigue, fracture toughness, irradiation creep, stress corrosion cracking, H-embrittlement and microstructural stability are discussed in terms of the proposed NET operating conditions with a special emphasis on the possible effect of the neutron spectrum. Finally microstructural instabilities of the intermetallic compounds of the brazed joints due to recoil effects are mentioned.

引用

页码：240 / 252

页数：13

共 78 条

[1] PHASE-STABILITY CRITERIA FOR ION AND NEUTRON-IRRADIATED ALLOYS [J].