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Conference Spotlight
2025 ANS Winter Conference & Expo
November 9–12, 2025
Washington, DC|Washington Hilton
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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Nuclear Science and Engineering
September 2025
Nuclear Technology
Fusion Science and Technology
October 2025
Latest News
Empowering the next generation: ANS’s newest book focuses on careers in nuclear energy
A new career guide for the nuclear energy industry is now available: The Nuclear Empowered Workforce by Earnestine Johnson. Drawing on more than 30 years of experience across 16 nuclear facilities, Johnson offers a practical, insightful look into some of the many career paths available in commercial nuclear power. To mark the release, Johnson sat down with Nuclear News for a wide-ranging conversation about her career, her motivation for writing the book, and her advice for the next generation of nuclear professionals.
When Johnson began her career at engineering services company Stone & Webster, she entered a field still reeling from the effects of the Three Mile Island incident in 1979, nearly 15 years earlier. Her hiring cohort was the first group of new engineering graduates the company had brought on since TMI, a reflection of the industry-wide pause in nuclear construction. Her first long-term assignment—at the Millstone site in Waterford, Conn., helping resolve design issues stemming from TMI—marked the beginning of a long and varied career that spanned positions across the country.
October 1, 2021|12:00–1:30PM (1:00–2:30PM EDT)
ANS Members Only
ANS Members, please log in to watch this webinar.
Nuclear reactor thermal hydraulics refers to the study of fluid flow, heat and mass transfer applied to nuclear technologies. It is a discipline of fundamental importance in both design and safety analysis of nuclear reactors. The Thermal Hydraulic Division of ANS seeks to establish, stimulate, and maintain quality technical and professional approaches in all areas of nuclear thermal hydraulics. To this end, THD hosts a vibrant program that includes the largest international conference in the field (the NURETH conference series).
Research in thermal hydraulics in the United States is highly multi-disciplinary. Researchers apply advanced computational and experimental techniques to study complex phenomena In reactor systems and answer fundamental questions on flow and heat transfer physics. This research is of increasing importance as the nation seeks to develop and deploy advanced reactors, as these designs typically have several thermal hydraulics challenges.
This webinar gave a select overview of thermal hydraulic research in the United States and the role THD has in promoting the exchange of ideas and recognizing excellence in the field.
Panelists
Moderators
Rodolfo Vaghetto Presentation
Guillaume Mignot Presentation
Kevin Robb Presentation
Elia Merzari Presentation
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