An Angra 2 LBLOCA simulation model for RELAP5MOD3.3 code with uncertainty analysis

dc.creatorMADEIRA, ALZIRA A.
dc.creatorPEREIRA, LUIZ C.M.
dc.creatorSABUNDJIAN, GAIANE
dc.creatorINTERNATIONAL NUCLEAR ATLANTIC CONFERENCE
dc.date2020-01-15T13:15:02Z
dc.date2020-01-15T13:15:02Z
dc.dateOctober 21-25, 2019
dc.date.accessioned2023-09-28T14:13:43Z
dc.date.available2023-09-28T14:13:43Z
dc.identifierhttp://repositorio.ipen.br/handle/123456789/30696
dc.identifier0000-0001-9544-4509
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/9000923
dc.descriptionThis paper describes the activities related to the work planned within Project BRA3.01/12 between CNEN and the European Community, relatively to its Task 2.1 (independent uncertainty quantification and sensitivity analysis utilizing the computational tool SUSA for the calculus related to LOCA simulation for licensing matter). SUSA software has been applied to the reference case, a double-ended LBLOCA in Angra 2, simulated with a RELAP5 code nodalization developed by the thermal hydraulic technicians of CNEN and its research institutes. This original nodalization has been improved for the development of the main objective of Task 2.1. The recommendations that our European counterparts provided on the last workshop, held at CNEN in Rio de Janeiro from January 28th to February 2nd, 2018, have been implemented as far as feasible.
dc.format4476-4502
dc.publisherAssocia????o Brasileira de Energia Nuclear
dc.rightsopenAccess
dc.subjectangra-2 reactor
dc.subjectboundary conditions
dc.subjectcladding
dc.subjectdata covariances
dc.subjectlbloca
dc.subjectpressure vessels
dc.subjectr codes
dc.subjectreactor accident simulation
dc.subjectreactor cores
dc.subjects codes
dc.subjectsteady-state conditions
dc.titleAn Angra 2 LBLOCA simulation model for RELAP5MOD3.3 code with uncertainty analysis
dc.typeTexto completo de evento
dc.coverageI
dc.localRio de Janeiro


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