Numerical simulation to phenomenon of main vessel free surface flow impact coping for fast reactor by moving particle semi-implicit method

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作者：
School of Nuclear Science and Engineering, North China Electric Power University, Beijing 102206, China [1 ]
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来源：
Yuanzineng Kexue Jishu | 2009年 / 10卷 / 910-914期
关键词：
Computational methods - Numerical methods - Nuclear fuels - Nuclear power plants - Nuclear energy;
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摘要：
There is the free surface in the main vessel of fast reactor, when long period earthquakes happen, the fluid will impact the coping of vessel and make the reactor dangerous. The flow of the fluid was simulated by moving particle semi-implicit method. The phenomenon on sloshing response of the free surface in the main vessel of fast reactor excited by 3 sine waves was simulated. The impact pressure from the research can provide important loadings for the integrality analysis of the main vessel.
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