Luis Enrique Herranz

Detailed assessment of combustion risk and PAR efficiency in the late phase of a severe accident within the European AMHYCO project

Stephan Kelm, Michael Klauck, Carlos Vázquez-Rodríguez, Gonzalo Jiménez et autres

de (code pays fourni par la source)

International study of fuel performance codes for failure predictions of pre-hydrided Zircaloy cladding during RIAs

Seok Bin Seo, Charles Folsom, Colby B. Jensen, David W. Kamerman et autres

us, cz, hu, jp, fi (code pays fourni par la source)

Sensitivity analysis in severe accident simulations:A historical perspective

Michela Angelucci, Salvatore Angelo Cancemi, Sandro Paci, Luis Enrique Herranz

In recent years, the application of Best Estimate Plus Uncertainty methodologies in the frame of Severe Accidents (SAs) has gained significant momentum. Both researchers and regulatory bodies in the field recognize the importance of quantifying the uncertainties associated with SA codes results …

it, es (code pays fourni par la source)

Detailed assessment of combustion risk and PAR efficiency in the late phase of a severe accident within the European AMHYCO project

Stephan Kelm, Michael Klauck, Carlos Vázquez-Rodríguez, Gonzalo Jiménez Varas et autres

10.13182/NUTHOS14-205

de, es, fr, si, ua, nl, ca (code pays fourni par la source)

Erratum to “From the plant layouts to optimized LP and 3D PWR-KWU containment models for combustion risk assessment with GOTHIC 8.3(QA)” [Nucl. Eng. Des. 445 (2025) 114459]

Luis Maria Serra, Araceli Domínguez-Bugarín, C. Vázquez-Rodríguez, MINEL J. BRAUN et autres

es, de (code pays fourni par la source)

UaSA Application in Severe Accident Analysis: Challenges and Path Forward

Luis Enrique Herranz, F. Gabrielli, L. Tiborcz, Fulvio Mascari et autres

The HORIZON-2020 project on Management and Uncertainties of Severe Accidents (MUSA) meant a sound step forward in the application of uncertainty and sensitivity analysis (UaSA) in severe accident (SA) analysis. While a massive application was conducted for reactor and spent fuel pool …

es, de, it, bg, fr (code pays fourni par la source)

Lessons Learned and Best Practices on BWR Severe Accident Uncertainty and Sensitivity Analysis in the Framework of the IAEA CRP I31033

Javier Ortíz-Villafuerte, Emmanuel Boafo, Luis Enrique Herranz, Ramón López-Morones et autres

The International Atomic Energy Agency (IAEA) launched Coordinated Research Project (CRP) I31033, “Advancing the State-of-Practice in Uncertainty and Sensitivity Methodologies for SA Analysis in Water-Cooled Reactors,” in 2019. One of the main outputs of this CRP was a series of technical documents …

mx, Ghana, it (code pays fourni par la source)

Modelling FeCrAl cladding thermo-mechanical performance: CIEMAT’s contribution to IAEA/CRP ATF-TS

Pau Aragón, Francisco Feria, Luis Enrique Herranz

• FRAPCON/FRAPTRAN extensions were developed to assess FeCrAl cladding’s response in DBA and DEC-A/LOCA scenarios. • First-time derivation of an instantaneous plasticity model for FeCrAl alloy C26M strain-hardening. • Fuel safety evaluation methodology suggests improved performance in DEC-A, but no differences with …

es (code pays fourni par la source)

Analyses of the MELCOR capability to simulate integral PWR using passive systems in a DBA scenario

Marcello Principato, Fabio Giannetti, M. Imperatori, Matteo D’Onorio et autres

This paper is focused on a thermal–hydraulic transient analysis of a generic 300 MWe integral Pressurized Water Reactor (iPWR) based on a passive safety mitigation strategy and dry containment. The main target of the paper is to analyze the MELCOR code’s capability …

it, es (code pays fourni par la source)

Seaknot: Looking ahead of severe accident research

Luis Enrique Herranz, Smita Gupta, Sandro Paci, P. Piluso

• A PIRT methodology has been built addressing the entire domain of severe accidents (SA). • A web directory in progress for the SA validation database (adequacy analysis approach. • Specific actions put in place to reinforce knowledge and knowhow transfer on …

es, de, it, fr (code pays fourni par la source)

Inverse uncertainty Quantification in the Severe accident Domain: Application to Fission Product release

G. Tinfena, Michela Angelucci, Lucia Sargentini, Sandro Paci et autres

• First application of Inverse Uncertainty Quantification to Severe Accidents phenomena. • The SAPIUM guidelines can be adopted in BEPU Severe Accidents analyses. • Adequacy analysis employed to establish a high-quality experimental database. • CIRCE method used to quantify uncertainties in MELCOR’s …

it, fr, es (code pays fourni par la source)

Major Achievements of the EC MUSA Project

Luis Enrique Herranz, Sara Beck, V. H. Sánchez-Espinoza, F. Mascari et autres

The maturity of severe accident (SA) codes, progress in computational methods, and computer infrastructures were considered a sound platform for conducting, for the first time in SA modeling, a systematic and broad application of uncertainty and sensitivity analysis (UaSA) in this domain. …

es, de, it, be, nl, fr (code pays fourni par la source)