Application of a dynamic event tree methodolgy to steam generator tube rupture sequences

Queral Salazar, José Cesar and Rebollo, M.J. and Jiménez Varas, Gonzalo and Ibañez, L. and Gil, Jesús and Fernández, Iván and Gómez Magán, J.J. and Marrao, Hugo and Sánchez Perea, Miguel and Hortal Reymundo, Javier and Izquierdo Rocha, José María and Meléndez Asensio, Enrique (2012). Application of a dynamic event tree methodolgy to steam generator tube rupture sequences. In: "9th International Topical Meeting on Nuclear Thermal-Hydraulics, Operation and Safety (NUTHOS-9)", 09/09/2012 - 13/09/2012, Kaohsiung, Taiwan. pp. 1-12.

Description

Title: Application of a dynamic event tree methodolgy to steam generator tube rupture sequences
Author/s:
  • Queral Salazar, José Cesar
  • Rebollo, M.J.
  • Jiménez Varas, Gonzalo
  • Ibañez, L.
  • Gil, Jesús
  • Fernández, Iván
  • Gómez Magán, J.J.
  • Marrao, Hugo
  • Sánchez Perea, Miguel
  • Hortal Reymundo, Javier
  • Izquierdo Rocha, José María
  • Meléndez Asensio, Enrique
Item Type: Presentation at Congress or Conference (Article)
Event Title: 9th International Topical Meeting on Nuclear Thermal-Hydraulics, Operation and Safety (NUTHOS-9)
Event Dates: 09/09/2012 - 13/09/2012
Event Location: Kaohsiung, Taiwan
Title of Book: 9th International Topical Meeting on Nuclear Thermal-Hydraulics, Operation and Safety (NUTHOS-9)
Date: 2012
Subjects:
Freetext Keywords: Integrated Safety Assessment (ISA); Dynamic Event Tree (DET)
Faculty: E.T.S.I. Industriales (UPM)
Department: Ingeniería Nuclear [hasta 2014]
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

The Integrated Safety Assessment (ISA) methodology, developed by the Spanish Nuclear Safety Council (CSN), has been applied to a thermo-hydraulical analysis of a Westinghouse 3-loop PWR plant by means of the dynamic event trees (DET) for Steam Generator Tube Rupture (SGTR) sequences. The ISA methodology allows obtaining the SGTR Dynamic Event Tree taking into account the operator actuation times. Simulations are performed with SCAIS (Simulation Code system for Integrated Safety Assessment), which includes a dynamic coupling with MAAP thermal hydraulic code. The results show the capability of the ISA methodology and SCAIS platform to obtain the DET of complex sequences.

More information

Item ID: 20441
DC Identifier: http://oa.upm.es/20441/
OAI Identifier: oai:oa.upm.es:20441
Deposited by: Memoria Investigacion
Deposited on: 23 Feb 2014 11:36
Last Modified: 01 Mar 2017 16:45
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