| ITER校正场过渡馈线冷质支撑的设计与传热分析 |
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| 引用本文： | 董标,陈兆杰,王开松,宋云涛,程勇,吕佳佳.ITER校正场过渡馈线冷质支撑的设计与传热分析[J].低温与超导,2011,39(5):28-30,52. |
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| 作者姓名： | 董标 陈兆杰 王开松 宋云涛 程勇 吕佳佳 |
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| 作者单位： | 董标,陈兆杰,王开松,吕佳佳,Dong Biao,Chen Zhaojie,Wang Kaisong,LV Jiajia(安徽理工大学机械工程学院,淮南,232001);宋云涛,程勇,Song Yuntao,Cheng Yong(中国科学院等离子体物理研究所,合肥,230031) |
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| 基金项目： | 国家重点基础研究发展计划("973"计划)项目"ITER高温超导超大电流引线型超导传输线的研究2008CB717900"，ITER计划(ITER大型超导磁体系统馈线研究2008GB102000)专项资助 |
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| 摘 要： | 对过渡馈线的冷质支撑在真空与低温环境下的绝热性能进行研究,以增大热阻抑制热量传递为目的,在保证强度的基础上,同时考虑加工与装配的方便,确定了一种支撑结构.并利用有限元方法对该结构进行了稳态传热分析,得出了支撑的温度分布和冷量损耗大小.研究表明该支撑在满足强度的要求下,不仅结构简单、装配方便而且绝热性能良好,能很好地降低...
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| 关 键 词： | ITER 过渡馈线 冷质支撑 稳态热分析 |
Design and heat transport analysis of cold mass support for cryostat feed-through of ITER correction coil system |
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| Dong Biao,Chen Zhaojie,Wang Kaisong,Song Yuntao,Cheng Yong,LV Jiajia.Design and heat transport analysis of cold mass support for cryostat feed-through of ITER correction coil system[J].Cryogenics and Superconductivity,2011,39(5):28-30,52. |
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| Authors: | Dong Biao Chen Zhaojie Wang Kaisong Song Yuntao Cheng Yong LV Jiajia |
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| Institution: | Dong Biao1,Chen Zhaojie1,Wang Kaisong1,Song Yuntao2,Cheng Yong2,LV Jiajia1(1.School of Mechanical Engineering,Anhui University of Science and Technology,Huainan 232001,China,2.Institute of Plasma Physics,Chinese Academy of Sciences,Hefei 230031,China) |
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| Abstract: | The heat-insulating property of cold mass support for cryostat feed through in vacuum and low temperature was studied to enlarge the thermal resistance,restrain the heat transfer,process and assemble conveniently.Finite Element Method was used to analyse the heat transfer of steady-state structure.The temperature distribution and cold capacity loss were obtained.Results show that the support is simple in structure,convenience in assembly,good in heat insulation and reduce the heat load of ITER cooling syste... |
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| Keywords: | ITER |
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