Experiments of loss of coolant in the IEA-R1 reactor
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2017
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60 YEARS OF IEA-R1: INTERNATIONAL WORKSHOP ON UTILIZATION OF RESEARCH REACTORS
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The Loss of Coolant Accident (LOCA) has been considered Design Basis Accident
(DBA) for several kind of reactors. The test section for experimental (STAR)
for simulation of LOCA, using the Instrumented Fuel Assembly (IFA) EC-208 was
designed, assembled, commissioned, and used for the experiments at the IEA-R1
Reactor. The experiments were performed for five different levels of fuel uncovering
and two heat decay conditions. The five levels consisted of one total and four partial
uncovering of the IFA. The results obtained for each experiment were the section
level and 13 IFA temperatures. A data acquisition system was used to record the
process parameters. The STAR section has proved to be a very safe and efficient
tool for fuel uncovering experiments to obtain thermal-hydraulic data for research and
development, and for the data to be compared with safety analysis code calculations.
Como referenciar
MAPRELIAN, E.; TORRES, W.M.; BELCHIOR JUNIOR, A.; UMBEHAUN, P.E.; SANTOS, S.C.; FRANÇA, R.L.; PRADO, A.C.; MACEDO, L.A.; SILVA, A.T. E; BERRETTA, J.R.; SABUNDJIAN, G. Experiments of loss of coolant in the IEA-R1 reactor. In: 60 YEARS OF IEA-R1: INTERNATIONAL WORKSHOP ON UTILIZATION OF RESEARCH REACTORS, November 28 - December 01, 2017, São Paulo, SP. Abstract... São Paulo, SP: Instituto de Pesquisas Energéticas e Nucleares, 2017. p. 58-58. Disponível em: http://repositorio.ipen.br/handle/123456789/28756. Acesso em: 30 Dec 2025.
Esta referência é gerada automaticamente de acordo com as normas do estilo IPEN/SP (ABNT NBR 6023) e recomenda-se uma verificação final e ajustes caso necessário.