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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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Latest News
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.
Eugene Grecheck has been an active member of the American Nuclear Society (ANS) since joining in 1976. He has served on ANS’s Board of Directors and has worked on the Finance and Communications Committees.
Grecheck is a seasoned executive with 40 years of experience in commercial nuclear power generation, including operations, engineering, licensing, training, security and emergency planning, new plant development, and nuclear safety review.
His career spanned over 38 years with Dominion Resources, where he held positions including nuclear station manager, site vice president at two different stations, and vice president over nuclear services and nuclear engineering. For over a decade, he led Dominion’s new plant development activities, including cooperative agreements with the DOE on NP2010, and submittal of applications for an Early Site Permit and a Combined Operating License for the proposed North Anna Unit 3.
Grecheck is a native of Schenectady, N.Y. He received a bachelor’s degree in physics and a master’s degree in nuclear engineering from Rensselaer Polytechnic Institute. He earned an MBA from Virginia Commonwealth University and an MBA Upgrade from Syracuse University. He also completed The Executive Program at the Darden Graduate School of the University of Virginia, as well as the Senior Plant Management Course conducted by INPO. He was licensed by the USNRC as a Senior Reactor Operator.
He was chairman of the Nuclear Energy Institute’s Executive Task Force on new plants and a member of the NEI Task Force on radiation protection, as well as vice chair of the Electric Power Research Institute Advanced Nuclear Plant Steering Committee and member of the Nuclear Power Council. He currently serves on the Mechanical/ Nuclear Engineering Advisory Board for Rensselaer Polytechnic Institute, and was a representative for the United States on the Gen IV International Forum.
Read Nuclear News from July 2015 for more on Gene.
Last modified October 17, 2018, 2:27pm CDT