Atomic Show #191 – 70th Anniversary of CP-1, the First Controlled Fission Chain Reaction

On Sunday, December 2, 2012, I gathered together a group of nuclear professionals to talk about the impact to human history of the construction and operation of Critical Pile 1 (CP-1). That simple assembly of graphite, uranium, and uranium dioxide was built in about 6 weeks. When measurements taken during construction indicated that the system [...] The post Atomic Show #191 – 70th Anniversary more