船用核汽轮机装置仿真研究

建立了适合船用核汽轮机装置实时仿真分析计算的两相流仿真模型。利用该仿真模型对快速变负荷工况下船用核汽轮机装置的动态特性进行了计算分析。结果表明,该模型能准确模拟核汽轮机装置的变负荷运行特性,满足核动力二回路系统实时仿真分析要求。模型已经成功应用于两型船用核动力训练模拟器的开发,对操纵人员的培训及操作规程的验证具有重要意义。

Study of Marine Nuclear Steam Turbine Plant Simulation

A two-phase flow simulation model for marine nuclear steam turbine plant is established in the paper.By means of the model,the dynamic characteristics of marine nuclear steam turbine plant under the rapidly varying duty working conditions is calculated and analyzed.The result indicates that the model can simulate the varying duty working characteristics of nuclear steam turbine plant accurately,and meets the needs of simulation analysis work on secondary system of nuclear power plant.The model has been applied to two types of marine nuclear power plant training simulator successfully,and is meaningful to the training of operators and validating of operating rules.