Accepted Manuscript Structural and thermal expansion studies in ternary ThO 2 −CeO 2 −NdO 1.5 system: Mimicking actinide substituted ThO 2 Chiranjit Nandi, Muhammed Shafeeq, Swayam Kesari, Rekha Rao, V. Grover, Amrit Prakash, A.K. Tyagi PII: S0022-3115(19)30268-5 DOI: https://doi.org/10.1016/j.jnucmat.2019.04.031 Reference: NUMA 51579 To appear in: Journal of Nuclear Materials Received Date: 26 February 2019 Revised Date: 18 April 2019 Accepted Date: 22 April 2019 Please cite this article as: C. Nandi, M. Shafeeq, S. Kesari, R. Rao, V. Grover, A. Prakash, A.K. Tyagi, Structural and thermal expansion studies in ternary ThO 2 −CeO 2 −NdO 1.5 system: Mimicking actinide substituted ThO 2 , Journal of Nuclear Materials (2019), doi: https://doi.org/10.1016/ j.jnucmat.2019.04.031. 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.