27 - Dr. Jess Gehin: From Executive Orders to Microreactors, Accelerating Nuclear Innovation

In this episode of Advanced Nuclear, Dr. Jess Gehin from Idaho National Laboratory explores the transformative moment nuclear energy is experiencing today. From recent executive orders accelerating nuclear initiatives to groundbreaking projects like mobile microreactors, Dr. Gehin explains why advanced reactors are critical for America’s energy future and national security. Discover the historical roots of nuclear innovation, the current surge in deployment efforts, and how these advancements are shaping a more resilient, sustainable, and secure energy landscape.

Dr. Jess Gehin is Associate Laboratory Director for Idaho National Laboratory’s Nuclear Science & Technology Directorate. With nearly three decades of experience, he has led national strategies for nuclear energy, directed complex projects, and advanced deployment of innovative reactors. Jess previously served as Chief Scientist for INL and National Technical Director for DOE’s Microreactor Program, spearheading initiatives like Project Pele and MARVEL. Before INL, he held leadership roles at Oak Ridge National Laboratory and directed the Consortium for Advanced Simulation of Light Water Reactors. A Fellow of the American Nuclear Society, Jess holds degrees in nuclear engineering from Kansas State University and MIT and has authored over 120 technical publications.