Experimental study of radiation influence on thermophysical properties of Al2O3 and ZrO2 nanofluids
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2017
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PAN AMERICAN CONGRESS OF NANOTECHNOLOGY, 1st
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Nanofluids are a promising technology for application in nuclear reactor systems for high
heat flux transport. As demonstrated by the recent researches, nanofluids have very interesting
physical properties with respect to its ability to remove and transport of heat. There is, currently,
research groups in the world conducting investigations on the influence of ionizing radiation on
nanofluids and the possibility of its use as working fluid or cooling of the core of nuclear reactors
core in cases of accidents. Among the countless applications presently proposed for the
nanofluids, the applications in energy have special attention by academic and industrial interest.
Studies demonstrate that nanofluids based on metal oxide nanoparticles have physical
properties that characterize them as promising working fluids, mainly, in industrial systems in
which high heat flux want to be removed. The nuclear reactors for power production are
examples of industry where such an application has been proposed. However, there are no
concrete results about the ionizing radiation effects on nanofluids properties. This work aims to
present the initial results of the current study carried out with the objective to check the effects
caused by that ionizing radiation on nanofluids based on Al2O3 and ZrO2 nanoparticles. Results
from thermophysical analyses demonstrate that particular behavior on thermal conductivity, and
density of such nanofluids can be observed as a function of temperature under no ionizing
radiation effect. New investigations will analyze the application potentiality of some nanofluids in
nuclear systems for heat transfer enhancement under ionizing radiation influence.
Como referenciar
PINHO, PRISCILA G.M.; OLIVEIRA, FABIO B.V.; ANDRADE, DELVONEI A.; ROCHA, MARCELO S. Experimental study of radiation influence on thermophysical properties of Al2O3 and ZrO2 nanofluids. In: PAN AMERICAN CONGRESS OF NANOTECHNOLOGY, 1st, 27-30 de novembro, 2017, Guarujá, SP. Abstract... Disponível em: http://repositorio.ipen.br/handle/123456789/29049. 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.