Final design and start of manufacture of the ITER Vacuum Vessel ports

Y Utin, Anton Yu Alekseev,C Sborchia,Chinchul Choi,Hyosung Ahn,V Barabash,J Davis,S A Fabritsiev, F Geli,Bastien Giraud,Chihyuck Jun,K Ioki,Heonhwan Kim,E G Kuzmin,R Le Barbier,B Levesy,J M Martinez, Changjoon Park, E V Privalova,Jeongwoo Sa,P V Savrukhin,Xiongfei Wang

Fusion Engineering（2013）

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摘要

The ITER Vacuum Vessel (VV) features upper, equatorial and lower ports. Although the port design has been overall completed in the past, the design of some remaining interfaces was still in progress and has been finalized now. As the ITER construction phase has started, the procurement of the VV ports has been launched. The VV upper ports will be procured by the Russian Federation DA, while the equatorial and lower ports will be procured by the Korean DA. The main industrial suppliers were selected and development of the manufacturing design is in progress now. Since the VV is classified at nuclear level N2, design and manufacture of its components are to be compliant with the French code RCC-MR and regulations of nuclear pressure equipment in France. These regulations make a strong impact to the port design and manufacturing process, which is in progress now.

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关键词

tokamak devices,design engineering,fusion reactor design,fusion reactor materials,manufacturing processes,plasma toroidal confinement,procurement,supply chain management,french code rcc-mr,iter construction phase,iter vacuum vessel features,iter vacuum vessel ports,korean da,russian federation da,equatorial ports,industrial suppliers,manufacturing design,manufacturing process,nuclear level n2,nuclear pressure equipment,port design,code and regulation,design,manufacture,port structures,vacuum vessel,welding,niobium,ducts

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