Materials chemistry for next-generation nuclear systems.
At the University of California - Irvine, the Finkeldei Group probes the chemistry of nuclear materials to enable advances in
clean energy technologies.




Advanced Fuel Development
We synthesize and analyze advanced fuel candidates to gain fundamental insights into grain boundary characteristics, fission gas transport, and material properties.
.png)
_edited_edited_edited.png)
Fusion & Space Systems
Utilizing a unique internal gelation process, we synthesize microspheres for a variety of applications, including materials for fusion and space applications.


Atomistic Modeling
We are developing machine learning interatomic potentials to enable highly-accurate simulations of nuclear materials under conditions relevant to reactor operation.
.png)
_edited.jpg)
Waste Management
We analyze the redox chemistry of spent fuel and barrier materials to predict behavior in repositories. Additionally, we synthesize complex oxides to structurally immobilize long lived actinides.
Group News

May 15, 2026
Max, Roshun, and Audrey N. did a great job presenting their research at UCI's Undergraduate Research Opportunities Program (UROP) Symposium!
Steven is selected for the Department of Energy Office of Science Graduate Student Research (SCGSR) program to conduct research at Oak Ridge National Laboratory! Congrats Steven!

May 11, 2026
Audrey N. and Roshun officially become NRC-licensed operators of UCI's Mark I TRIGA reactor!! Congrats!

April 28, 2026




