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核岛地坑过滤器压降分析技术 被引量:1

Head loss analysis technique of nuclear sump strainer
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摘要 介绍了核岛地坑过滤器的压降分析技术,包括模型合理简化、建立系列分析模型判断压降与滤孔数量的变化关系、保守假设实现堵塞工况的模拟等内容,最后通过理论公式计算结果及类似产品型式试验结果验证了其合理性。掌握压降分析技术,能够快速实现核岛地坑过滤器此非标产品的合理设计,降低后期型式试验的风险。 Introduces the head loss analysis technique of sump strainer, including simplifying the model reasonably, establishing a series of models to judge the relationship of head loss and the filter hole number, and simulating the blocking condition by conservative assumptions. The rationality of this anal-ysis method is verified by the theoretical calculating results and the similar product’s type test results. This head loss analysis technology can help rapid and rational design and reducing the risk of type test of nuclear sump strainers, which belong to the non standard product.
出处 《新型工业化》 2014年第9期62-65,共4页 The Journal of New Industrialization
关键词 核岛地坑过滤器 压降分析 堵塞工况 AP1000 nuclear sump strainer head loss analysis blocking condition AP1000
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参考文献3

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