| 紧密排列燃料组件交混系数试验研究 |
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| 引用本文： | 谢峰,曹念,郎雪梅,熊万玉,宫厚军.紧密排列燃料组件交混系数试验研究[J].核动力工程,2012,33(Z1):50-53,58. |
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| 作者姓名： | 谢峰 曹念 郎雪梅 熊万玉 宫厚军 |
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| 作者单位： | 中国核动力研究设计院中核核反应堆热工水力技术重点实验室,成都,610041 |
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| 摘 要： | 单相及两相工况下的交混系数是燃料组件热工分析、特别是子通道分析的一个关键参数。本文介绍19根棒束绕丝结构紧密排列燃料组件交混系数单相试验的试验本体结构、试验内容、试验方法及试验结果。试验研究获得了燃料组件出口温度分布及紧密排列燃料组件交混系数,最后对试验结果、交混系数值以及热工参数对交混系数的影响等进行分析。
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| 关 键 词： | 紧密排列燃料组件 交混系数 热工参数 |
Experimental Research on Mixture Coefficient in Tight Fuel Assembly |
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| XIE Feng
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CAO Nian
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LANG Xue-mei
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XIONG Wan-yu
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GONG Hou-jun.Experimental Research on Mixture Coefficient in Tight Fuel Assembly[J].Nuclear Power Engineering,2012,33(Z1):50-53,58. |
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| Authors: | XIE Feng CAO Nian LANG Xue-mei XIONG Wan-yu GONG Hou-jun |
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| Affiliation: | CNNC Key Laboratory on Nuclear Reactor Thermal Hydraulics Technology,NPIC,Chengdu,610041,China |
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| Abstract: | Mixture Coefficient is an important parameter for thermal hydraulic analysis.This paper introduces the structure of the test section,the content and method for and the results from the experiment for tight fuel assembly which is consist of 19 rods.The distribution of temperature and β-Reynolds number relation for the tight rods was obtained,and the bond of mixture rate and the effect of thermal hydraulic parameter on the mixture rate were analyzed. |
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| Keywords: | Tight Fuel Assembly Mixture Coefficient Thermal hydraulic Parameter |
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