Dr. Bren Phillips is an engineer, currently working as a research scientist and professor at MIT, and a known expert in fluid- and thermal dynamics. Prior to joining the MIT research staff he worked at the "Alden Research Laboratory", on various thermal hydraulic projects, including working with nuclear plants on their resolution to GSI-191. Prior to working at Alden he was a post-doctoral associate in the MIT "NSE" department, working on advanced diagnostic "boiling heat transfer" experiments. He was also involved in "Project Prometheus", an idea that NASA had, to develop nuclear-powered systems for long-duration space missions. We talk about this in particular, as well as why nuclear energy production isn't so popular nowadays, and why it should be in the near future. Enjoy!