Title: Input Parameters Distribution Sensitivity Study of RBMK-1500 Reactor One Group Distribution Header Complete Blockage Scenario
Authors: URBONAS R.KALIATKA A.BOLADO LAVIN RICARDO
Other Contributors: KOPUSTINSKAS V.
Citation: Proceedings of the European Safety and Reliability Conference (Advances in Safety and Reliability) vol. 2 p. 1125-1132
Publisher: Taylor & Francis Group
Publication Year: 2005
JRC N°: JRC30325
URI: http://publications.jrc.ec.europa.eu/repository/handle/JRC30325
Type: Articles in periodicals and books
Abstract: The paper presents sensitivity and uncertainty study of Ignalina NPP RBMK-1500 reactor one group distribution header complete blockage accident scenario. The uncertainty analysis includes determination of major input variables contributing to output uncertainty, propagation of uncertainties and distribution sensitivity analysis. The reactor model was developed with RELAP5 thermal hydraulic code and the accident scenario is one of the scenarios analyzed in the RBMK reactor safety analysis report. The paper presents and discusses how different sensitivity techniques could highlight different aspects of parameters importance.
JRC Directorate:Energy, Transport and Climate

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