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

Queral Salazar, José Cesar; González Sevillano, Isaac y Expósito Lorenzo, Antonio (2008). Analysis of abnormal operation procedures in sequences of loss of the RHRS at midloop operation. "Annals of Nuclear Energy", v. 35 (n. 7); pp. 1321-1334. ISSN 0306-4549. https://doi.org/10.1016/j.anucene.2007.11.017.

Descripción

Título: Analysis of abnormal operation procedures in sequences of loss of the RHRS at midloop operation
Autor/es:
  • Queral Salazar, José Cesar
  • González Sevillano, Isaac
  • Expósito Lorenzo, Antonio
Tipo de Documento: Artículo
Título de Revista/Publicación: Annals of Nuclear Energy
Fecha: Julio 2008
Volumen: 35
Materias:
Palabras Clave Informales: Obnormal, operation procedures, residual heat removal system, RHRS.
Escuela: E.T.S.I. Minas (UPM) [antigua denominación]
Departamento: Sistemas Energéticos [hasta 2014]
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

Several studies indicate the importance that the sequence of loss of residual heat removal system (RHRS) at midloop operation has in the global risk of the plant. In this sense, several simulations of loss of the RHRS with closed and open primary system with the TRACE V4.160 code have been performed considering different availability of steam generators. This paper aims to analyze not only the thermalhydraulic behavior of the plant after the loss of RHRS, but also the interaction of the simulation results with the abnormal operation procedures and with the event trees of the sequences of loss of RHRS at midloop operation. The simulation results show that the main parameters depends on primary vent and the number of steam generators available. After a detailed study of phenomenology and abnormal procedures some modifications have been proposed in these procedures.

Más información

ID de Registro: 3047
Identificador DC: http://oa.upm.es/3047/
Identificador OAI: oai:oa.upm.es:3047
Identificador DOI: 10.1016/j.anucene.2007.11.017
URL Oficial: http://www.elsevier.com/wps/find/journaldescription.cws_home/217/description#description
Depositado por: Memoria Investigacion
Depositado el: 07 May 2010 10:40
Ultima Modificación: 20 Abr 2016 12:37
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