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Condensation Correlations for Light Water Reactors

机译:轻水反应堆的冷凝相关性

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摘要

A considerable work is carried out by nuclear community in generating useful condensation correlations that can be used to assess reactor condensation heat transfer and in safety analysis. In this work, a comprehensive review of literature on condensation correlations that are applicable to light water reactor systems is presented. Direct contact condensation of steam in subcooled large pool, and in piping carrying co current and counter current flow of steam and subcooled water are examined. On surface film condensation the containment wall condensation, condensation in vertical and horizontal pipes are reviewed. The effect of non-condensable on the film condensation and direct condensation is examined. The condensation correlation are presented along with the correlations applicable ranges. The summary tables on condensation correlation are presented along with some recommendations on application and discussion on their limitations.
机译:核团体在产生有用的冷凝相关性方面进行了相当大的工作,这些相关性可用于评估反应堆冷凝物的传热和安全性分析。在这项工作中,提出了适用于轻水反应堆系统的有关冷凝相关性的文献的全面综述。检查过冷大型水池中蒸汽的直接接触冷凝,以及输送蒸汽和过冷水的并流和逆流的管道中的蒸汽的直接接触冷凝。在表面膜冷凝中,对安全壳壁冷凝,垂直和水平管道中的冷凝进行了检查。检查了不可凝结对薄膜凝结和直接凝结的影响。给出了缩合相关性以及相关性适用范围。给出了有关冷凝相关性的汇总表,以及一些有关应用的建议和有关其局限性的讨论。

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