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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.
Technical Session|Special Topics
Monday, August 21, 2023|3:30–5:10PM EDT|Dupont
Session Chair:
Elia Merzari
Alternate Chair:
Caleb S. Brooks
Session Organizer:
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Building a Multiscale Framework: An Overview of the NEAMS Thermal-Hydraulics Integrated Research Project
3:30–3:50PM EDT
Elia Merzari (Penn State), Arsen Iskhakov (NCSU), Igor Bolotnov (NCSU), Nam Dinh (NCSU), Emilio Baglietto (MIT), Annalisa Manera (Univ. Michigan), Dillon Shaver (ANL), Yassin Hassan (TAMU)
Paper
NEAMS IRP Challenge Problem 1: Flexible Modeling for Heat Transfer for Applications in Advanced Reactors
3:50–4:10PM EDT
Igor A. Bolotnov (NCSU), Arsen S. Iskhakov (NCSU), Tri Nguyen (Penn State), Cheng-Kai Tai (NCSU), Ralph Wiser (MIT), Emilio Baglietto (MIT), Nam Dinh (NCSU), Dillon Shaver (ANL), Elia Merzari (Penn State)
NEAMS IRP Challenge Problem 2: Thermal Striping of Reactor Internals
4:10–4:30PM EDT
Emilio Baglietto (MIT), John Acierno (Penn State), Annalisa Manera (Univ. Michigan), Quynh M. Nguyen (Univ. Michigan), Victor Petrov (Univ. Michigan), Monica Pham (MIT), Yu-Jou Wang (MIT), Yue Jin (MIT), Jinyong Feng (MIT), Wayne Strasser (Liberty Univ.), Dillon Shaver (ANL), Elia Merzari (Penn State)
NEAMS IRP Challenge Problem 3: Mixing in Large Enclosures and Thermal Stratification
4:30–4:50PM EDT
A. Manera (Univ. Michigan), A.S. Iskhakov (NCSU), V.C. Leite (Penn State), Jiaxin Mao (Univ. Michigan), C. Tai (NCSU), V. Vishwakarma (Univ. Michigan), R. Wiser (MIT), E. Baglietto (MIT), I.A. Bolotnov (NCSU), N.T. Dinh (NCSU), Y. Hassan (TAMU), V. Petrov (Univ. Michigan), E. Merzari (Penn State)
Challenge Problem 4: Building a Flexible Multiscale Framework for Core Modeling
4:50–5:10PM EDT
Yassin Hassan (TAMU), Craig Menezes (TAMU), David Reger (Penn State), Adam Kraus (Penn State), Elia Merzari (Penn State)
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