| 核动力装置二回路给水系统水锤动态计算分析 |
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| 引用本文： | 胡志敏,王苇,孟海波.核动力装置二回路给水系统水锤动态计算分析[J].船海工程,2007,36(3):90-93. |
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| 作者姓名： | 胡志敏 王苇 孟海波 |
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| 作者单位： | 武汉第二船舶设计研究所,武汉,430064 |
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| 摘 要： | 以二回路给水系统为研究对象,建立了给水系统的管网模型及停泵后的泵前流量动态变化数学计算模型,对给水管网进行支路流量分配和节点压力计算,在此基础上,通过采用特征线法对给水系统的水锤现象进行动态计算分析,成功地模拟了停泵后给水系统的各个支路及节点的压力和流量的动态变化过程,并根据计算结果对系统进行初步安全分析。
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| 关 键 词： | 二回路给水系统 动态计算 水力分析 |
| 文章编号： | 1671-7953（2007）03-0090-04 |
| 修稿时间： | 2006-11-282006-12-05 |
Dynamic analysis of water hammer to feed water system of the nuclear power plant |
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| Authors: | HU Zhi-min WANG Wei MENG Hai-bo |
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| Institution: | HU Zhi-min WANG Wei MENG Hai-boWuhan Second Ship Design and Research Institute Wuhan 430064 |
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| Abstract: | The paper takes feed water system of the secondary circuit as study object.The pipeline's model of feed water system and the model of flux's dynamic changes before pump after stopping were established to calculate the distribution of spur tract's flux and nodes pressure.The dynamic variety course of each spur track and node's pressure was simulated successfully by using character line method,so as to realize the dynamic calculation and analysis for the water hammer phenomenon of the feed water system.The numerical results can be used to make a primary security analysis to the system. |
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| Keywords: | secondary circuit feed water system dynamic calculation hydraulic analysis |
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