The massive demolition project dismantling a historic Manhattan Project building at Y-12 National Security Complex continues to make way for modern advancements ‒ whatever those might look like in the ...

By 1946, the uranium-enrichment operation was shifted to the Oak Ridge K-25 Gaseous Diffusion Plant, sharply curtailing the calutron operations. In 1949, the Y-12 plant began a significant ...

The story of Col. Kenneth Nichols continues with Y-12, E.O. Lawrence, and the Calutron Girls. D. Ray Smith. Tue, March 25, 2025 at 4:09 PM UTC. 9 min read.