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Dive into the research topics where Antonio Expósito is active.

Publication


Featured researches published by Antonio Expósito.


Reliability Engineering & System Safety | 2016

Application of the Integrated Safety Assessment methodology to safety margins. Dynamic Event Trees, Damage Domains and Risk Assessment

L. Ibánez; Javier Hortal; César Queral; Javier Gómez-Magán; M. Sánchez-Perea; I. Fernández; Enrique Meléndez; Antonio Expósito; José M. Izquierdo; Jesús Martín Gil; Hugo Marrão; E. Villalba-Jabonero

The Integrated Safety Assessment (ISA) methodology, developed by the Consejo de Seguridad Nuclear, has been applied to an analysis of Zion NPP for sequences with Loss of the Component Cooling Water System (CCWS).


Nuclear Technology | 2010

SIMULATION OF LOSS OF RHRS SEQUENCES IN PKL FACILITY WITH RELAP5 AND TRACE CODES

César Queral; Antonio Expósito; Alberto Concejal; Pablo Niesutta

Abstract An analysis of the PKL midloop tests E3.1 and F2.2 run 2 was performed with the TRACE (TRAC/RELAP Advanced Computational Engine) and RELAP5/MOD3.3 codes. Both tests allow study of the phenomenology and different accident management actions after a loss of the residual heat removal system at midloop conditions with the primary side closed. A comparison of the results obtained with both codes and the experimental data shows that in general, the main phenomena are well reproduced. The good results obtained allow one to confirm that the modelization methodology is adequate for this kind of transient. However, there are still a few phenomena that are not well predicted, like pressurizer water level behavior.


Nuclear Engineering and Design | 2011

A code for simulation of human failure events in nuclear power plants: SIMPROC

Jesús Martín Gil; I. Fernández; Santiago Murcia; Javier Romero Gómez; Hugo Marrão; César Queral; Antonio Expósito; Gabriel Rodríguez; Luisa Ibañez; Javier Hortal; José M. Izquierdo; Miguel Sánchez; Enrique Meléndez


Annals of Nuclear Energy | 2007

Phenomenology during the loss of residual heat removal system at midloop conditions with pressurizer PORVs open: Associated boron dilution

Isaac González; César Queral; Antonio Expósito


Annals of Nuclear Energy | 2006

Analysis of the cooling capability of steam generators during the loss of residual heat removal system at midloop operation with closed primary system

César Queral; Isaac González; Antonio Expósito


Annals of Nuclear Energy | 2008

Development of a software tool for the analysis and verification of emergency operating procedures through the integrated simulation of plant and operators actions

Antonio Expósito; César Queral; J. Hortal; A. Quiroga; A. Ibarra; J.E. Hulsund; Isaac González; Gonzalo Jimenez


Annals of Nuclear Energy | 2007

TRETA and TIZONA fast running thermal-hydraulic codes

J.M. Izquierdo; M. Sánchez; F.J. Hortal; E. Meléndez; R. Herrero; César Queral; Antonio Expósito; I. González


Annals of Nuclear Energy | 2008

Analysis of abnormal operation procedures in sequences of loss of the RHRS at midloop operation

César Queral; Isaac González; Antonio Expósito


Archive | 2004

Simulation of Accident Sequences Including Emergency Operating Procedures

César Queral; Antonio Expósito; Juan Antonio Quiroga; Aitor Ibarra; Javier Hortal


Reliability Engineering & System Safety | 2016

安全性マージンへの統合型安全性評価手法の適用 動的イベントツリー,ダメージ領域およびリスク評価

L. Ibánez; Javier Hortal; César Queral; Javier Gómez-Magán; M. Sánchez-Perea; I. Fernández; Enrique Meléndez; Antonio Expósito; José M. Izquierdo; Jesús Martín Gil; Hugo Marrão; E. Villalba-Jabonero

Collaboration


Dive into the Antonio Expósito's collaboration.

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César Queral

Technical University of Madrid

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Isaac González

Technical University of Madrid

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Aitor Ibarra

Complutense University of Madrid

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E. Villalba-Jabonero

Technical University of Madrid

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L. Ibánez

Technical University of Madrid

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A. Ibarra

Technical University of Madrid

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A. Quiroga

Technical University of Madrid

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Gabriel Rodríguez

Technical University of Madrid

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Gonzalo Jimenez

Technical University of Madrid

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