| CEFR整体冷钠池及其辅助系统温度场三维数值模拟 |
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| 引用本文： | 冯预恒,赵勇,周志伟,刘一哲,杨红义.CEFR整体冷钠池及其辅助系统温度场三维数值模拟[J].原子能科学技术,2014,48(4):656-661. |
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| 作者姓名： | 冯预恒 赵勇 周志伟 刘一哲 杨红义 |
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| 作者单位： | 中国原子能科学研究院 中国实验快堆工程部，北京102413 |
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| 摘 要： | 利用流体力学软件CFX对中国实验快堆（CEFR）整体冷钠池及其辅助系统进行详细稳态模拟计算，并验证运行工况下的热工设计。计算结果表明：冷钠池内存在热分层和热分区现象，确实存在冷钠池上板的高温区，同时泵腔室上部的温度较其他区域的高。本工作为反应堆功率提升及运行提供了技术准备。
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| 关 键 词： | 中国实验快堆 整体冷钠池 辅助系统 数值模拟 |
Temperature Field Numerical Simulation of Integrative Cold Sodium Pool and Auxiliary System of CEFR |
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| FENG Yu-heng,ZHAO Yong,ZHOU Zhi-wei,LIU Yi-zhe,YANG Hong-yi.Temperature Field Numerical Simulation of Integrative Cold Sodium Pool and Auxiliary System of CEFR[J].Atomic Energy Science and Technology,2014,48(4):656-661. |
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| Authors: | FENG Yu-heng ZHAO Yong ZHOU Zhi-wei LIU Yi-zhe YANG Hong-yi |
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| Affiliation: | China Institute of Atomic Energy, P. O. Box 275-34, Beijing 102413, China |
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| Abstract: | Using code CFX, the integrative cold sodium pool and auxiliary system of CEFR was calculated at steady state case and the thermal design was verified at operation case. The results show that there are thermal stratification phenomena in the cold sodium pool, there exists really the high temperature region at the upper board of the cold sodium pool, and the temperature in the upper zone of bump inhaling plenum is higher than that of other regions. The results provide technical preparation for power up and operation of CEFR. |
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| Keywords: | CEFR integrative cold sodium pool auxiliary system numerical simulation |
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