Design and R&D of EAST and CFETR Divertor
Плазменный семинар Design and R&D of EAST and CFETR Divertor
Tiejun Xu, Institute of Plasma Physics Chinese Academy of Science (CASIPP), Hefei
Optimized upper tungsten divertor had been installed in EAST vacuum. The key point of structure design and manufacture process is introduced.
The experience of upper divertor and further R&D will help the lower tungsten divertor of EAST and CFETR divertor.
Based on the conventional ITER-like divertor geometry released by physics group, the design of water-cooled CFETR divertor engineering is carried out. The preliminary engineering design of water-cooled divertor is completed, and the design of each component of the water-cooled divertor system is described in detail.
The design and analysis of CFETR water-cooled divertor mainly includes thermo-hydraulic analysis and mechanical analysis. The results of engineering simulation and structural optimization are given, which can provide reference for engineering design and optimization