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Structural analysis and manufacturing of HL-2M vacuum vessel and support structures

机译：HL-2M真空容器及支撑结构的结构分析与制造

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The construction of the HL-2M tokamak(an upgraded machine of HL-2A) is in proximity to the finalization. As one of the main components of the HL-2M tokamak device, the vacuum vessel is designed to a D shape double-thin-wall welded sturcture. The whole structure is divided into 20 sectors in the toroidal direction including 4 sectors that are used to compensate for manufacturing and assemble errors during the construction period. Considering to the thermal expansion of the vacuum vessel and the limited space in this tokamak device, there are five support rods which are made of Inconel 718 locating in the midplane of the vacuum vessel. The structural analysis has been performed on.
机译：HL-2M托卡马克（HL-2A的升级机）的建造工作即将完成。作为HL-2M托卡马克装置的主要组件之一，真空容器设计为D形双层薄壁焊接结构。整个结构在环形方向上分为20个扇区，其中包括4个扇区，这些扇区用于补偿施工期间的制造和装配错误。考虑到真空容器的热膨胀和该托卡马克装置中有限的空间，有五个由Inconel 718制成的支撑杆位于真空容器的中平面。已经进行了结构分析。

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