| ITER水平诊断窗口冷却回路结构设计与流体分析 |
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| 引用本文： | 陈长琦,朱晓文,许铁军,谢韩,胡庆生,赵君煜.ITER水平诊断窗口冷却回路结构设计与流体分析[J].真空科学与技术学报,2011,31(2):247-251. |
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| 作者姓名： | 陈长琦 朱晓文 许铁军 谢韩 胡庆生 赵君煜 |
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| 作者单位： | 1. 合肥工业大学真空科学技术与装备研究所,合肥,230009
2. 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973诊断窗口插件相关科学技术研究 |
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| 摘 要： | 水平诊断窗口位于ITER装置主机水平窗口,用于容纳各项等离子体诊断设备,需要满足水冷、电磁和射线屏蔽等功能的技术要求。基于结构可靠性与加工可行性设计了水平诊断窗口冷却回路,并采用FLUENT软件进行传热和流体动力学理论计算,得到了流体流速、压力和温度分布等数值模拟结果。并通过比较和分析,优化了结构设计。保证其冷却回路能够平衡窗口框体在受等离子体辐射热时产生的34 kW热负荷,阻挡等离子体辐射热对内部诊断设备的影响,同时降低了加工难度,为ITER水平诊断窗口插件的最终设计提供依据。
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| 关 键 词： | 水平诊断窗口 冷却回路 流速分布 温度分布 |
Cooling Circuit Development of Equatorial Diagnostic Port Plug Dedicated to International Thermonuclear Experimental Reactor |
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| Chen Changqi,Zhu Xiaowen,Xu Tiejun,Xie Han,Hu Qingsheng,Zhao Junyu.Cooling Circuit Development of Equatorial Diagnostic Port Plug Dedicated to International Thermonuclear Experimental Reactor[J].JOurnal of Vacuum Science and Technology,2011,31(2):247-251. |
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| Authors: | Chen Changqi Zhu Xiaowen Xu Tiejun Xie Han Hu Qingsheng Zhao Junyu |
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| Affiliation: | Chen Changqi1,Zhu Xiaowen1,Xu Tiejun2,Xie Han2,Hu Qingsheng2,Zhao Junyu2(1.Institute of Vacuum Science and Technology and Equipment,Hefei University of Technology,Hefei 230009,China,2.Institute of Plasma Physics,Chinese Academy of Sciences,Hefei 230031,China) |
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| Abstract: | The water-cooling circuit was designed for the equatorial diagnostic port plug (EPP),dedicated to International Thermonuclear Experimental Reactor(ITER).The structural design of the water-cooling circuit took full considerations of the influencing factors:such as the shielding of radiation and electromagnetic irradiation,its reliability,and fabrication feasibility.The water cooling was simulated with the software package Fluent,to evaluate the water flow rate,pressure,and temperature distribution for the pu... |
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| Keywords: | EPP Cooling circuit Flow rate distribution Temperature distribution |
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