Effect of critical flow model in MARS-KS code on uncertainty quantification of large break Loss of coolant accident (LBLOCA)

The critical flow phenomenon has been studied because of its significant effect for design basis accidents in nuclear power plants. Transition points from thermal non-equilibrium to equilibrium are different according to the geometric effect on the critical flow. This study evaluates the uncertainty...

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Bibliographic Details
Main Authors: Ilsuk Lee, Deogyeon Oh, Youngseog Bang, Yongchan Kim
Format: Article
Language:English
Published: Elsevier 2020-04-01
Series:Nuclear Engineering and Technology
Online Access:http://www.sciencedirect.com/science/article/pii/S1738573319301585