Three dimensional numerical structural analysis of the ITER magnet system at fault event

被引：1
|
作者：
Borovkov, AI
Kiylo, O
Bondarchuk, E
Kitaev, B
Panin, A [1 ]
机构：
[1] St Petersburg State Tech Univ, St Petersburg 195251, Russia
[2] DV Efremov Inst, St Petersburg 189631, Russia
来源：
PLASMA DEVICES AND OPERATIONS | 1999年 / 7卷 / 01期
关键词：
fusion reactor; magnet system; fault event; 3D model; structural analysis;
D O I：
10.1080/10519999908228755
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：
An accident has been considered when a short circuit takes place in the single ITER toroidal coil. The case has been studied when the current in the shorted coil is 250% of the coil current at normal operation. The current in the rest of the coils drops to 50% of the normal current. The 3D FE stress analysis has been carried out and the main analysis results relating to the structure deformation and the stresses state in the system components are presented. It is shown that the main stress occur in the shorted coil and the value does not exceed similar to 1000 MPa.
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页码：1 / 9
页数：9
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