R. A. Borrelli

R. A. Borrelli is Associate Professor of Nuclear Engineering at University of Idaho's College of Engineering, based at the Center for Advanced Energy Studies in Idaho Falls. His research spans advanced fuel cycles, nuclear safeguards, space nuclear power systems, and cybersecurity for nuclear facilities. Current projects include radioisotope thermoelectric generators for deep space exploration and cyber hardening of nuclear power plants.

Research combines computational modeling and experimental validation, with focus areas in reactor physics, radiation transport, and energy system integration. Recent work examines molten salt microreactor restart protocols and radiation interactions in planetary atmospheres.

Publications demonstrate consistent focus on nuclear safety (60% of recent papers) and space nuclear applications (25%). Professional activities include organizing nuclear cybersecurity research initiatives and serving on technical committees for nonproliferation conferences.

Leads research on DOE/NASA-funded projects and advises students through the Center for Advanced Energy Studies. Collaborates with Idaho National Laboratory on safeguards-by-design methodologies.