ChemInform Abstract: The Fluorite Related Modulated Structures of the Gd2(Zr2‐xCex)O7 Solid Solution: An Analogue for Pu Disposition.

The fluorite‐related structures of the Gd₂(Zr_2‐xCe_x)O₇ (0 ≤ x ≤ 2) solid solution, of interest as a model system for ceramic disposition of Pu (with Ce as a Pu surrogate), are determined by XRD, XANES, TEM, and EELS.