Accepted Manuscript Thermodynamic modelling of thoria-urania and thoria-plutonia fuels: Description of the Th-U-Pu-O quaternary system A. Bergeron, D. Manara, O. Beneš, R. Eloirdi, M.H.A. Piro, E.C. Corcoran PII: S0022-3115(18)30267-8 DOI: 10.1016/j.jnucmat.2018.09.013 Reference: NUMA 51194 To appear in: Journal of Nuclear Materials Received Date: 20 February 2018 Revised Date: 7 September 2018 Accepted Date: 8 September 2018 Please cite this article as: A. Bergeron, D. Manara, O. Beneš, R. Eloirdi, M.H.A. Piro, E.C. Corcoran, Thermodynamic modelling of thoria-urania and thoria-plutonia fuels: Description of the Th-U-Pu-O quaternary system, Journal of Nuclear Materials (2018), doi: 10.1016/j.jnucmat.2018.09.013. This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain.