Plutonium Metallurgy: Innovations from the Manhattan Project

This keynote explores the evolution of plutonium metallurgy, starting with its chemistry and early challenges during the Manhattan Project, including material scarcity and complex phase behaviors. It highlights breakthroughs in stabilization techniques, such as gallium alloying and delta-phase control, alongside advancements in refining and handling processes. The talk emphasizes the significance of these advancements in the Trinity Test and post-war reactors, culminating in the lasting...