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Division Spotlight
Isotopes & Radiation
Members are devoted to applying nuclear science and engineering technologies involving isotopes, radiation applications, and associated equipment in scientific research, development, and industrial processes. Their interests lie primarily in education, industrial uses, biology, medicine, and health physics. Division committees include Analytical Applications of Isotopes and Radiation, Biology and Medicine, Radiation Applications, Radiation Sources and Detection, and Thermal Power Sources.
Meeting Spotlight
International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering (M&C 2025)
April 27–30, 2025
Denver, CO|The Westin Denver Downtown
Standards Program
The Standards Committee is responsible for the development and maintenance of voluntary consensus standards that address the design, analysis, and operation of components, systems, and facilities related to the application of nuclear science and technology. Find out What’s New, check out the Standards Store, or Get Involved today!
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May 2025
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Sam Altman steps down as Oklo board chair
Advanced nuclear company Oklo Inc. has new leadership for its board of directors as billionaire Sam Altman is stepping down from the position he has held since 2015. The move is meant to open new partnership opportunities with OpenAI, where Altman is CEO, and other artificial intelligence companies.
Dr. Chauncey Starr was the 4th president of the American Nuclear Society (ANS) and was a charter member. He also a recipient of the ANS awards: Walter H. Zinn Award in 1979 and the Henry D. Smyth Award in 1983. He was a Fellow of ANS.
Dr. Chauncey Starr was born on April 14, 1912. His first job after completing his doctorate was in 1935 at Harvard University as a research associate in the laboratory, where he worked on the thermal transport properties of metals at high pressure. From Harvard, Chauncey went on to a similar postgraduate position at the MIT Magnet Laboratory, where he worked on cryogenics and magnetic measurements.
In 1942, while at the Bureau of Ships heading a group of engineers working on electronic detection of mines, he was invited to join Ernest Lawrence’s staff at the University of California Radiation Laboratory. Dr. Starr was subsequently transferred to Oak Ridge to serve as Lawrence’s liaison and directed a group of several hundred engineers that made crucial improvements to the yields of the beta calutrons; by the spring of 1945 Oak Ridge had produced enough 235U to arm the Little Boy weapon used against Hiroshima.
After the war, Dr. Starr transferred to Clinton Laboratories at Oak Ridge to participate in the nuclear power reactor design efforts led by Eugene Wigner and Alvin Weinberg. In 1946 he joined North American Aviation, and in 1955 he formed and became president of a new division, Atomics International, to pursue commercialization of the generation of electricity from nuclear power. In collaboration with Walter Zinn at Argonne National Laboratory and the first president of ANS, Chauncey explored the peaceful application of atomic energy to the generation of electricity. In 1966 he left Atomics International to become dean of engineering at UCLA; six years later he founded the Electric Power Research Institute. Chauncey also made substantial contributions to the discipline of risk analysis while at UCLA and established an environmental division at EPRI.
For his accomplishments, Dr. Starr received the American Physical Society’s 2000 George E. Pake Prize and numerous other awards and recognition, including honorary degrees, membership in national and international academies, medals from heads of state, and fellow status in professional societies.
Dr. Starr earned an electrical engineering degree from Rensselaer Polytechnic Institute in 1932 and a Ph.D. in physics in 1935.
Dr. Chauncey Starr passed away on April 17, 2007.
Last modified November 24, 2020, 10:28am CST