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2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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The spark of the Super: Teller–Ulam and the birth of the H-bomb—rivalry, credit, and legacy at 75 years
In early 1951, Los Alamos scientists Edward Teller and Stanislaw Ulam devised a breakthrough that would lead to the hydrogen bomb [1]. Their design gave the United States an initial advantage in the Cold War, though comparable progress was soon achieved independently in the Soviet Union and the United Kingdom.
2024 ANS Annual Conference
Catherine Prat is a Principal Engineer and Issue Manager with Westinghouse Electric Company. In her current role, she works across all business units to address a wide range of problems from design, manufacturability, supplier quality, and human performance. Prior to this role, she worked at Plant Vogtle for 6 years in roles of increasing responsibility, most recently as Nuclear Island mechanical lead engineer, supporting the Initial Test Program at Vogtle Units 3 and 4. Catherine has also served as a licensing engineer with a specialty in ITAAC and Part 52 licensing. Prior to moving to Vogtle, she worked on the GSI-191 resolution team for AP1000 and was a site engineer at Sanmen Units 1 and 2, helping to bring the first AP1000 plants online.
Catherine has been an active member of ANS for over a decade, in both student / local chapters and the national organization. She currently serves as the ANS Young Member Director on the Board of Directors and is an active member of the Certification Special Committee. She is on the Executive Committee for the Operations and Power Division and is a past chair of the Young Members Group.
Catherine earned her B.S. in Nuclear Engineering in 2014 and her M.Eng. in Nuclear Engineering in 2017. She also holds an SRO certificate (SNUPPS) and her PMP.
Last modified May 28, 2024, 2:06pm PDT