High Temperature Molten Salts Chemistry and Electrochemistry
Zhao- University of Idaho
Research Overview
High temperature molten salt systems find extensive application in energy storage and conversion, materials processing, and reprocessing. Molten salt reactors (MSRs) were developed at Oak Ridge National Laboratory in the 1950s–1970s as one of the advanced high temperature nuclear reactor systems offering a potentially safer, more efficient and sustainable form of nuclear power.
The eutectic alkaline metal fluoride salt mixture LiF-NaF-KF is identified as a promising candidate for molten salt reactors. The corrosion rate and mechanism are key to understanding, selecting, and designing new metal alloys for MSRs. Developing Ni-ODS (oxide dispersion strengthened) alloys can alleviate problems related to swelling and irradiation damage.
Student Research Experience
CAES provides a collaborative research environment with a strong safety culture that will nurture undergraduate students for strong leadership in research. Students will be trained following safety procedures and learn how to use a glovebox and handle hot molten salt safely. They will learn how to prepare samples and characterize corrosions.
Students will learn how to record experimental work and report results professionally and effectively. This project provides a window for REU students to examine molten salt reactors and energy storage systems. Students are expected to review and learn the Working Control Document (WCD) as part of the lab’s rigorous safety culture.