ACPR1000<sup>+</sup>反应堆整体水力特性数值分析与比较

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ACPR1000⁺反应堆整体水力特性数值分析与比较

摘要: 对1:5缩比的反应堆整体水力模拟试验模型进行计算流体动力学(CFD)分析,获得反应堆压力容器内各部分的压力损失和堆芯入口流量分配参数,并与试验数据进行对比分析,验证采用当前CFD分析方法研究反应堆内压降和流量分配等水力特性的正确性。
- 水力模拟试验 /
- 计算流体动力学 /
- 压降 /
- 流量分配
Abstract: The pressure drop and flow distribution were obtained by calculations for the scaled reactor hydraulic model. The computations were compared with the experiment conducted at the same conditions in order to determine the capabilities of the codes to model accurately the physical phenomena which occur in the ACPR1000⁺ reactor vessel. The results indicated that this numerical modeling was validated to allow an accurate evaluation of the pressure drop and flow distribution in nuclear reactor vessel for engineering applications.
- Reactor hydraulic model /
- Computational fluid dynamics /
- Pressure drop /
- Flow distribution