Dryout modelling for both homogeneous and stratified debris beds

IntroductionDuring severe accidents, the interaction of hot melt with coolant forms porous debris beds in the reactor lower head or cavity. The long-term coolability of these beds is critical for accident mitigation and reactor safety enhancement, primarily determined by the dryout heat flux (DHF)....

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Bibliographic Details
Main Authors: Cheng Peng, Kaiwen Shi, Jian Deng, Jiang Wu
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-04-01
Series:Frontiers in Nuclear Engineering
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Online Access:https://www.frontiersin.org/articles/10.3389/fnuen.2025.1551626/full
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