| TACR压力管与排管间辐射换热分析 |
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| 引用本文： | 徐良旺,贾宝山.TACR压力管与排管间辐射换热分析[J].核动力工程,2006,27(4):21-25. |
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| 作者姓名： | 徐良旺 贾宝山 |
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| 作者单位： | 清华大学工程物理系,北京,100084 |
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| 摘 要： | 辐射换热是钍基先进CANDU型反应堆(TACR)压力管和排管间换热的主要途径.本文以灰体辐射模型和电网络分析方法为基础建立了TACR压力管和排管间辐射换热的计算模型,利用该模型计算了给定温度边界和热流密度边界的情况下,压力管和排管间的辐射换热能力.计算结果表明,该模型可以用于TACR压力管和排管间辐射换热能力的计算.
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| 关 键 词： | TACR 辐射换热 传热模型 |
| 文章编号： | 0258-0926（2006）04-0021-05 |
| 收稿时间： | 2005-06-08 |
| 修稿时间： | 2005-06-082005-11-09 |
Analysis on Radiation Heat Transfer between Pressure Tube and Calandria Tube of TACR |
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| XU Liang-wang,JIA Bao-shan.Analysis on Radiation Heat Transfer between Pressure Tube and Calandria Tube of TACR[J].Nuclear Power Engineering,2006,27(4):21-25. |
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| Authors: | XU Liang-wang JIA Bao-shan |
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| Affiliation: | Department of Engineering Physics. Tsinghua University, Beijing, 100084. China |
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| Abstract: | Heat radiation is the primary way for the heat transfer between pressure tube and calandria tube of TACR, and its accurate analysis is very important for design and safety analysis of TACR. A calculation model of radiation heat transfer between the pressure tube and calandria tube of TACR, which is based on grey body radiation model and electronic network method, has been established. The cases with temperature boundary condition and heat flux boundary condition are discussed, and the results prove that this model can be applied to the analysis of radiation heat transfer between the pressure tube and calandria tube. |
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| Keywords: | TACR (Thorium Based Advanced CANDU Reactor) Radiation heat transfer Heat transfer model |
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