Speaker
Min-Su Ha
(Tokamak Technology)
Description
The Sector Sub-assembly Tool is a special tool for assembly of ITER Tokamak and is used to sub-assemble the 40° Tokamak sector which consists of vacuum vessel sector, vacuum vessel thermal shield sector and two toroidal field coils. The sector assembled in the assembly building is a basic and fundamental unit for the construction of the ITER Tokamak. Therefore, the design and structural integrity of the Sector Sub-assembly Tool is very important. To assess the design and structural integrity of the Sector Sub-assembly tool, the structural analyses have been performed under the Category I and II load combination according to load specifications. The Category I load combination is including two kinds of loads. One is the normal operation case and another is the factor case. The factor case includes the dynamic amplification factor and design factor. The Category II load combination is including the normal case and the seismic load. The seismic load is SL-1 event. The analysis code is used ANSYS code. The results of the structural analyses show that the design and the structural integrity of the Sector Sub-assembly Tool meet the requirements. This paper provides briefly the result of final design for the Sector Sub-assembly Tool.
Co-authors
Jaehwan Moon
(Design, SFA, Dunpo-ri, Dunpo-myeon, Asan-si, Chungcheongnam-do, South Korea)
Jihye Park
(FEA Division, TAESUNG S&E, INC, Seoulforest Kolon Digital Tower II, 10F, Seongsu-dong 2 ga, Seongdong-gu, Seoul, South Korea)
Jinho Bae
(Tokamak Technology, National Fusion Research Institute, Daejeon, South Korea)
Kyoungo Nam
(Tokamak Technology, National Fusion Research Institute, Daejeon, South Korea)
Min-Su Ha
(Tokamak Technology, National Fusion Research Institute, Daejeon, South Korea)
Sikun Chung
(Tokamak Technology, National Fusion Research Institute, Daejeon, South Korea)
