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Titel:

Mechanistic Modeling of Departure from Nucleate Boiling in Subcooled Flow Boiling at Near-Critical Pressure Conditions

Dokumenttyp:
Konferenzbeitrag
Autor(en):
Licht, L.; Leopoldus, S.; Westermeier, M.; Schifflechner, C.; Spliethoff, H.
Abstract:
The Departure from Nucleate Boiling (DNB) leads to a drastic deterioration in heat transfer and thus limits the cooling capability through boiling processes in technical applications. Supercritical power plants, such as SCWRs, inherently operate without a two-phase flow and therefore without the risk of boiling crises during standard operating conditions. Yet, transient scenarios such as startups, shutdowns, or accidents can cause a transition into high subcritical conditions, potentially leadin...     »
Kongress- / Buchtitel:
14th International Topical Meeting on Nuclear Reactor Thermal-Hydraulics, Operation and Safety (NUTHOS-14)
Jahr:
2024
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