Title: Thermo-hydraulics and termo-mechanical loading of VVER-440 reactor pressure vessel
Authors: Gálik, Gabriel
Kutíš, Vladimír
Paulech, Juraj
Goga, Vladimír
Citation: 20th International Conference Applied Mechanics 2018: April 9-11, 2018, Myslovice, Czech republic: conference proceedings, p. 31-36.
Issue Date: 2018
Publisher: Západočeská univerzita v Plzni
Document type: konferenční příspěvek
URI: https://am2018.zcu.cz/AM2018_proceedings.pdf
ISBN: 978-80-261-0766-8
Keywords: termohydraulika;termomechanika;metoda konečných prvků;tlakový tepelný šok
Keywords in different language: thermo-hydraulics;thermo-mechanics;finite element method;pressure thermal shock
Abstract in different language: This article describes a pressure thermal shock simulation methodology and procedure. The article also describes the pressure thermal shock phenomenon (PTS) within a reactor pressure vessel resulting from a small-break loss of coolant accident. The SB-LOCA transient is modelled using a transient thermo-hydraulic CFD simulation. The resulting transient temperature and pressure values are then transferred to a structural analysis, where the loading state of the reactor pressure vessel is evaluated. Additionally the effect of emergency core cooling (ECC) injected coolant temperature variance is studied.
Rights: © Západočeská univerzita v Plzni
Appears in Collections:Applied mechanics 2018
Applied mechanics 2018

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Please use this identifier to cite or link to this item: http://hdl.handle.net/11025/29631

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