A method for high heat flux fatigue test of W/Cu/steel small mock-up using normal cooling conditions

被引：4

作者：

Wang, Ji-Chao ^{[1
]}

Wang, Wanjing ^{[1
]}

Li, Qiang ^{[1
]}

Qin, Sigui ^{[2
]}

Lei, Mingzhun ^{[1
]}

Luo, Guang-Nan ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China

[2] Adv Technol & Mat Co Ltd AT&M, Beijing 100094, Peoples R China

来源：

NUCLEAR MATERIALS AND ENERGY | 2021年 / 28卷

基金：

中国博士后科学基金;

关键词：

HHF; Blanket; Fatigue life; Steel; Cu; RESEARCH-AND-DEVELOPMENT; BREEDER BLANKET; TUNGSTEN; QUALIFICATION; DESIGN; PERFORMANCE; INTERLAYER; WALL;

D O I：

10.1016/j.nme.2021.101052

中图分类号：

TL [原子能技术]; O571 [原子核物理学];

学科分类号：

0827 ; 082701 ;

摘要：

Fatigue property of W/steel joints is important for predicting the life of First Wall (FW). Few facilities can satisfy the harsh coolant parameters of FW. It is necessary to develop a method to evaluate the fatigue property, using coolant with normal pressure and temperature, for example 0.2 MPa and 25 degrees C. Combining numerical calculation and experiment validation. Building the relationship between different heat flux and the maximum temperature and strain, predicting the life of FW according to Manson-Coffin formula (MC). Verifying by the fatigue test in a High Heat Flux test platform equipped with an electron gun, the experimental results have shown the feasibility of this method.

引用

页数：9

共 40 条

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