Publikationsrepositorium - Helmholtz-Zentrum Dresden-Rossendorf
2 PublikationenTheory and Practice PTS
Höhne, T.; Lucas, D.
Abstract
PTS is an important issue of Nuclear Safety Research
Thermohydraulic part: more reliable simulations on mixing needed 3D CFD
Two-phase PTS is one of the most challenging problems for CFD simulations.
In principle simulations are possible, but with too large uncertainties (even for single regions and phenomena).
There are still open question regarding the most appropriate models to be used for a simulation of two-phase PTS.
Step by step improvement of single effect models is ongoing.
New experimental data with high resolution in space and time are needed for model development and validation.
Keywords: PTS; RPV; NPP
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Eingeladener Vortrag (Konferenzbeitrag)
TC Expert Mission on Analysis of Heterogeneity in Coolant and Transient Boron Dilution Temperature Distribution, 11.-15.02.2019, Islamabad, Pakistan -
Beitrag zu Proceedings
TC Expert Mission on Analysis of Heterogeneity in Coolant and Transient Boron Dilution Temperature Distribution, 11.-15.02.2019, Islamabad, Pakistan
Permalink: https://www.hzdr.de/publications/Publ-28751