It was the uranium enriched at the Y-12 plant in Oak Ridge, Tennessee that was used in Little Boy, the atomic bomb dropped on Hiroshima in August of 1945. Today, every single weapon in the US’ nuclear arsenal, all 5,000, has parts that were built or maintained at Y-12.

Guests include Tanya Kardile (Oak Ridge Environmental Peace Alliance) and Emily Strasser (author of Half-life of a secret: Reckoning with a hidden history).