Recent advances in corrosion science applicable to disposal of high-level nuclear waste

GS Frankel, JD Vienna, J Lian, X Guo, S Gin… - Chemical …, 2021 - ACS Publications
High-level radioactive waste is accumulating at temporary storage locations around the
world and will eventually be placed in deep geological repositories. The waste forms and …

Zirconolite polytypes and murataite polysomes in matrices for the REE—Actinide fraction of HLW

SV Yudintsev, MS Nickolsky, MI Ojovan, OI Stefanovsky… - Materials, 2022 - mdpi.com
Electron backscatter diffraction (EBSD) has been used for more than 30 years for analyzing
the structure of minerals and artificial substances. In recent times, EBSD has been widely …

Improvement of thermal insulating performance via entropy-stabilization in rare-earth zirconate structures

M Ryu, D Song, C Kim, G Lyu, Y Jung, H Lee… - Journal of the European …, 2023 - Elsevier
Thermal barrier coating (TBC) materials employ ceramics with low thermal conductivity and
excellent thermal durability. Recently, the gas turbine market has been increasing demand …

Rapid preparation of Gd2Zr2− xCexO7 waste forms by flash sintering and their chemical durability

J Yang, L Tan, P Ji, F Sun, Q Tian, X Su - Journal of the European Ceramic …, 2023 - Elsevier
A simple and low-energy-consuming approach for preparing ceramic nuclear waste forms is
greatly preferred for disposal of ever-increasing amounts of radioactive nuclear wastes …

High-capacity isomorphic immobilization and leaching mechanism of Gd2Zr2O7-based ceramic waste form

Z Huang, J Zheng, Y Zhang, Y Shi, J Duan, R Chen… - Ceramics …, 2023 - Elsevier
Abstract Gd 2 Zr 2 O 7 (GZO)-based ceramic waste form has attracted broad interest due to
its potential applications in the long-term disposal of high-level nuclear waste. However, its …

Magnetic frustration in rare-earth zirconates A2Zr2O7, the case of laser heated pedestal method synthesised A= Er, Tm, Yb, and Lu single crystals

M Klicpera, D Staško, K Vlášková, F Hájek… - Journal of Alloys and …, 2024 - Elsevier
Heavy rare-earth A 2 Zr 2 O 7 zirconates have been studied for their high application
potential, including thermal barrier coating, radiation waste storage, or solid oxide fuel cells …

Chemical durability and corrosion-induced microstructure evolution of compositionally complex titanate pyrochlore waste forms with uranium incorporation

K Yang, K Bryce, T Yao, D Zhao, J Lian - Journal of the European Ceramic …, 2024 - Elsevier
Chemical durability of compositionally-complex rare-earth titanate pyrochlore solid solutions
with or without uranium incorporation was investigated by semi-dynamic leaching testing. A …

Machine learning-enabled prediction of chemical durability of A2B2O7 pyrochlore and fluorite

B Gong, K Yang, JA Lian, J Wang - Computational Materials Science, 2021 - Elsevier
Pyrochlore-structure type and its derivative in a general formula A 2 B 2 O 7 (A= rare earth
elements and actinides; B= Ti, Sn, Zr, Hf, Pb, Si, etc.) display excellent structural flexibility …

Chemical durability of multicomponent lanthanide zirconate solid solutions

K Bryce, K Yang, T Yao, J Lian - Ceramics International, 2023 - Elsevier
Multicomponent zirconate solid solutions A 2 Zr 2 O 7 (A=(Sm, Yb),(Sm, Yb, Gd),(Sm, Yb, Gd,
Er), and (Sm, Yb, Gd, Er, Dy)) were synthesized through spark plasma sintering and their …

Low-temperature properties of magnetically frustrated rare-earth zirconates A 2Zr2O7

D Vojtasová, D Staško, F Hájek… - Journal of Physics …, 2024 - iopscience.iop.org
Abstract Rare-earth A 2 Zr 2 O 7 zirconates have attracted considerable attention of the
scientific community for their complex magnetic, electronic and material properties …