Design optimization of the ITER tungsten divertor vertical targets

被引:65
作者
Hirai, T. [1 ]
Carpentier-Chouchana, S. [2 ]
Escourbiac, F. [1 ]
Panayotis, S. [1 ]
Durocher, A. [1 ]
Ferrand, L. [1 ]
Garcia-Martinez, M. [1 ]
Gunn, J. P. [3 ]
Komarov, V. [1 ]
Merola, M. [1 ]
Pitts, R. A. [1 ]
De Temmerman, G. [1 ]
机构
[1] ITER Org, Route Vinon Sur Verdon CS 90 046, F-13067 St Paul Les Durance, France
[2] EIRL SCC, F-13650 Meyrargues, France
[3] CEA, IRFM, F-13108 St Paul Les Durance, France
关键词
ITER; Tungsten; Divertor; Monoblock; High heat flux; Leading edge; MONOBLOCK; CHALLENGES; LOADS;
D O I
10.1016/j.fusengdes.2017.12.007
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
The shaping of the ITER divertor vertical targets has been refined as a consequence of manufacturing and engineering considerations during the prototype manufacturing activities. In this paper, the optimized ITER divertor design is presented together with design validation by 3D field line tracing calculation and thermo-mechanical analysis by finite element calculations. Furthermore, the reduction of W monoblock armour thickness to 6 mm is also discussed.
引用
收藏
页码:66 / 72
页数:7
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