反应堆压力容器一体化进出口接管结构优化

Structural Optimization of Integrated Inlet and Outlet Nozzles of the Reactor Pressure Vessel

为适应核反应堆小型化发展需求,提出四种一体化进、出口接管方案,采用数值模拟方法,分析流场特征,从降低流体压降角度出发,优化一体化进、出口接管结构。

In order to meet the miniaturization requirement of nuclear reactor development,this paper proposes 4 kinds of integrated inlet and outlet nozzles and adopts numerical simulation method to analyze the flow field characteristics,and promotes structural optimization of the integrated inlet and outlet nozzles from the perspective of reducing fluid pressure drop.