| HL-2M 装置真空室设计 |
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| 引用本文： | 冉 红,曹 曾,唐 乐,宋斌斌,侯吉来,黄运聪,蔡立君,李 勇.HL-2M 装置真空室设计[J].核聚变与等离子体物理,2021,41(Z1):327-331. |
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| 作者姓名： | 冉 红 曹 曾 唐 乐 宋斌斌 侯吉来 黄运聪 蔡立君 李 勇 |
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| 作者单位： | (核工业西南物理研究院，成都 610041) |
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| 摘 要： | HL-2M 真空室结构为“D”形截面的双层-薄壁-全焊接式-环状结构，内环直径 2m，外环径 5.22m，
高 3.02m，由 20 个扇形段组成而成。真空室上开设有 121 个窗口以满足真空抽气、实验诊断、辅助加热及工程安
装等方面的要求；支撑采用滑动杆式结构；材料选用 Inconel625、Inconel718 与 316L 组合。运用有限元法对真空
室进行了结构强度评估，真空室满足设计要求。
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| 关 键 词： | HL-2M 装置 真空室 结构设计 |
| 收稿时间： | 2021-04-15 |
Structure design of HL-2M tokamak vacuum vessel |
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| RAN Hong,CAO Zen,TANG Le,SONG Bin-bin,HOU Ji-lai,HUANG Yun-cong,CAI Li-jun,LI Yong.Structure design of HL-2M tokamak vacuum vessel[J].Nuclear Fusion and Plasma Physics,2021,41(Z1):327-331. |
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| Authors: | RAN Hong CAO Zen TANG Le SONG Bin-bin HOU Ji-lai HUANG Yun-cong CAI Li-jun LI Yong |
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| Institution: | (Southwestern Institute of Physics, Chengdu 610041) |
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| Abstract: | HL-2M tokamak vacuum vessel (VV) is designed with a D-shaped, double thin-wall structure. The
whole torus is welded with 20 sectors and is supported by 5 trunnions locating in the equatorial plane to absorb
thermal displacement at the baking. There are 121 ports to meet the demands of pumping、diagnosis、heating and
installing. Inconel 625 is selected as the main material of the VV. Design analyses have be done. The results show
that vacuum vessel structure can meet the design requirements of the machine. |
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| Keywords: | HL-2M tokamak Vacuum vessel Structure design |
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