基于RELAP5的海洋条件下反应堆热工水力系统分析程序开发

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Development of Ocean-Condition Code Based on RELAP5

Nuclear Power Institute of China, National Key Laboratory of Reactor System Design Technology, Chengdu, 610041, China

摘要: 研究了倾斜、起伏和摇摆等海洋条件的数学模型。通过修改控制方程,开发了国内首个基于先进的、自由节点划分的RELAP5程序,并且适用于海洋条件的反应堆热工水力系统分析程序RELAP5/MC。用RELAP5/MC对海洋条件下简单两环路系统的自然循环特性进行了计算,其结果都能得到合理解释,由此表明程序开发是初步成功的。
- 海洋条件 /
- RELAP5程序 /
- 两流体 /
- 系统分析程序
Abstract: Mathematical models of ocean conditions have been studied.By modifying the control equa-tions,an ocean condition available system analysis code named RELAP5/MC is developed from RELAP5,which is an advanced and independent node programming code.Calculation of the natural circulation charac-teristics of a simple two loop system under ocean conditions has been carried out with RELAP5/MC.The analysis shows that all the results can be reasonably explained and the code development is successful at this stage.
- Ocean conditions /
- RELAP5 /
- Two fluids /
- System analysis code