SAPIUM: A Generic Framework for a Practical and Transparent Quantification of Thermal-Hydraulic Code Model Input Uncertainty

Baccou, Jean; Zhang, Jinzhao; Fillion, Philippe; Damblin, Guillaume; Petruzzi, A.; Mendizábal, Rafael; Reventós, F.; Skorek, T.; Couplet, Mathieu; Iooss, Bertrand; Oh, Deog-Yeon; Takeda, Takeshi; Sandberg, Nils

doi:10.1080/00295639.2020.1759310

Public

SAPIUM: A Generic Framework for a Practical and Transparent Quantification of Thermal-Hydraulic Code Model Input Uncertainty

Published in Nuclear Science and Engineering • Jun 14, 2020

Authors:

Jean Baccou

Jinzhao Zhang

Philippe Fillion

Abstract

Uncertainty analysis is a key element in nuclear power plant deterministic safety analysis using best-estimate thermal-hydraulic codes and best-estimate-plus-uncertainty methodologies. If forward uncertainty propagation methods have now become mature for industrial applications, the input uncertaint...

Subject

Thermal hydraulics

Code (set theory)

Uncertainty quantification

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