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Digital Library of the
European Council for Modelling and Simulation |
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Title: |
Upgrading The Two-Phase Thermohydraulic
Model For The Full-Scope Simulator Of Paks Nuclear
Power Plant |
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Authors: |
Gabor Hazi, Jozsef Pales, Endre Vegh, Janos S. Janosy |
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Published in:
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(2009).ECMS
2009 Proceedings edited by J. Otamendi, A. Bargiela, J. L. Montes, L. M. Doncel
Pedrera. European Council for Modeling and
Simulation. doi:10.7148/2009 ISBN: 978-0-9553018-8-9 23rd
European Conference on Modelling and Simulation, Madrid, June
9-12, 2009 |
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Citation
format: |
Hazi, G., Pales, J., Vegh, E., & Janosy, J. S.
(2009). Upgrading The Two-Phase Thermohydraulic
Model For The Full-Scope Simulator Of Paks Nuclear
Power Plant. ECMS 2009 Proceedings edited by J. Otamendi,
A. Bargiela, J. L. Montes, L. M. Doncel Pedrera (pp.
391-395). European Council for Modeling and Simulation. doi:10.7148/2009-0391-0395 |
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DOI: |
http://dx.doi.org/10.7148/2009-0391-0395 |
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Abstract: |
The upgrade of the full-scope
simulator of Paks Nuclear Power Plant (NPP) started
in 2008. As a major part of this activity, the original two-phase thermohydraulic module (SMABRE) was replaced by our own
development: the two-phase-flow module called RETINA. The validity of the new
module was demonstrated by a number of transient calculations comparing the
simulation results obtained by the new module with the ones produced by the
original module. In the paper we briefly review the replacement procedure
with a focus on the differences between old and new thermohydraulic
modules. Some simulations results are shown to give some insight on the
validation process. |
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