核聚变堆极向场线圈氦冷却管结构设计与优化
邹春龙, 杜双松, 江峰, 陆坤, 卫靖, 沈光, Readman Peter

Structure Design and Optimization of Helium Cooling Tube for Nuclear Fusion Poloidal Coil
Chunlong ZOU, Shuangsong DU, Feng JIANG, Kun LU, Jing WEI, Guang SHEN, Peter Readman
表2 氦孔尺寸对焊缝区和氦孔区应力分析
Tab. 2 Analysis of stress in the weld and helium hole zones affected by different type of helium hole
尺寸类型氦进管焊缝区应力/MPa

氦孔内侧

应力/MPa

焊缝区应力集中系数氦孔内侧应力集中系数
15295171.951.91
24785211.761.92
34705381.731.99
44695421.732.00
54825111.781.89
64546521.682.41