James Dawkins: Inside Savannah River; Tritium, Pits, and the Future of U.S. Nuclear Readiness

In this episode of NucleCast, host Adam Lowther welcomes retired Lieutenant General Jim Dawkins, now Executive Vice President and COO of Savannah River Nuclear Solutions. Together, they explore the pivotal role of the Savannah River Site in America’s nuclear enterprise—from its origins in the Manhattan Project to its current missions in tritium production and plutonium pit manufacturing.

Dawkins shares insights into the site's transformation from a Cold War-era bomb plant to a modern hub for national security and environmental stewardship. He breaks down the complexities of repurposing the MOX facility into the Savannah River Plutonium Processing Facility (SRPPF), the only U.S. site slated to produce over 50 plutonium pits per year. The conversation also dives into the challenges of maintaining the nation’s sole tritium facility, the import ...