Doug Bernauer, CEO of Radiant Nuclear and former SpaceX engineer, dives into the transformative potential of small modular reactors. He discusses overcoming challenges of radiation for Mars colonization and the innovative applications of nuclear power for space travel. The conversation highlights the need for regulatory reforms to kickstart nuclear advancements and the role of government funding in fostering innovation. With an eye on sustainability and military energy needs, Doug envisions a future where portable nuclear solutions become a cornerstone of both space exploration and clean energy.