Thermal properties of PbUO4 and Pb3UO6
Investigations on the phase relation in the Pb-U-O ternary system have shown the formation of three lead uranium(VI) oxides: PbUO4, Pb3UO6, and Pb3U11O36. We present here the synthesis, thermal expansion, low- and high-temperature heat capacity, and thermal diffusivity of two representative phases (PbUO4 and Pb3UO6 uranates). Combining these results, a value for their thermal conductivity was derived and reported here for the first time.
POPA Karin;
BENES Ondrej;
STAICU Dragos;
GRIVEAU Jean-Christophe;
COLINEAU Eric;
RAISON Philippe;
VIGIER Jean-Francois;
PAGLIOSA Giorgio;
SIERIG Mark;
VALU Octavian;
SOMERS Joseph;
KONINGS Rudy;
2016-07-18
ELSEVIER SCIENCE BV
JRC100809
0022-3115,
https://publications.jrc.ec.europa.eu/repository/handle/JRC100809,
10.1016/j.jnucmat.2016.07.021,
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