Thermal conductivity of homogeneous and heterogeneous MOX fuel with up to 44 MWd/kgHM burn-up
New thermal diffusivity data for homogeneous SBR and heterogeneous MIMAS and OCOM MOX fuels are reported. No significant difference between the thermal diffusivity of the homogeneous and heterogeneous fuels was found at the burn-up of 44 MWd/kgHM. These measurements, combined with previously published results or correlation functions for irradiated UO2 and MOX were compared and it
was found that separate correlations for these two fuels are not justified. A correlation for the thermal conductivity of irradiated UO2 and MOX as a function of burn-up and irradiation temperature is proposed.
STAICU Dragos;
COZZO Cedric;
PAGLIOSA Giorgio;
PAPAIOANNOU Dimitrios;
BREMIER Stephan;
RONDINELLA Vincenzo;
WALKER Clive;
SASAHARA A.;
2012-01-17
ELSEVIER SCIENCE BV
JRC59717
0022-3115,
http://www.sciencedirect.com/science/article/pii/S002231151100239X,
https://publications.jrc.ec.europa.eu/repository/handle/JRC59717,
10.1016/j.jnucmat.2011.02.042,
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