Fuel performance assessment of enhanced accident tolerant fuel using iron-based alloys as cladding
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2018
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TOPFUEL
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Resumo
In the framework of the Enhanced Accident Tolerant Fuel (EATF) program, one
important tool to assess the behaviour of new materials under irradiation is the use
of fuel performance codes. For this, it is necessary to modify conventional fuel
performance codes to introduce the properties of the materials to be studied. The
aim of this paper is to present some preliminary results obtained using modified
versions of the FRAPCON code adapted to evaluate the performance as cladding
of two different types of iron-based alloys as cladding: stainless steel (AISI 348),
and FeCrAl alloy, including a preliminary sensitivity analysis. The results obtained
using the modified versions of the codes were compared to those obtained for
zirconium-based alloys using the original code version. The results have shown
and confirmed that iron-based alloys are one of the promising candidates to be
used as EATF cladding in PWR.
Como referenciar
GIOVEDI, C.; MARTINS, M.R.; ABE, A.; MUNIZ, R.O.R.; GOMES, D.S.; SILVA, A.T. Fuel performance assessment of enhanced accident tolerant fuel using iron-based alloys as cladding. In: TOPFUEL, 30 September - 04 October, 2018, Prague, Czech Republic. Proceedings... Brussels, Belgium: European Nuclear Society, 2018. Disponível em: http://repositorio.ipen.br/handle/123456789/31126. Acesso em: 26 Mar 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.