Development of vacuum barrier in 2 K transfer lines for accelerator-driven sub-critical reactor system

被引：0

作者：

机构：

[1] Han, Ruixiong

[2] Bian, Lin

[3] Ge, Rui

[4] Guo, Liansheng

[5] Li, Shaopeng

来源：

Han, R. (hanrx@ihep.ac.cn) | 1600年 / Science Press, 18,Shuangqing Street,Haidian, Beijing, 100085, China卷 / 33期

关键词：

Finite element analysis software - High currents - Sub-critical reactors - Thermal-mechanical coupling - Transfer lines - Vacuum barriers - Vacuum system;

D O I：

10.3969/j.issn.1672-7126.2013.11.01

中图分类号：

学科分类号：

摘要：

The dedicated vacuum barrier, to be installed in the transfer lines held at 2 K f or the accelerator-driven sub-critical reactor system, was successfully develop ed to precisely guarantee the independence of the different vacuum systems, equip ped in the high current proton accelerator. The vacuum barrier was approximated, m odeled, and simulated with finite element analysis software package ANSYS. The inf luencing factors, such as the temperature distributions, thermal conductivity, stre ss distribution possibly originated from the thermal-mechanical coupling, and st ructural strength, were calculated to optimize the design of the vacuum barrier. P ossible improvements of the vacuum barrier design and fabrication were also tent atively discussed in a thought-provoking way.

引用

共 47 条

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