ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.
Explore membership for yourself or for your organization.
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!
Latest Magazine Issues
Sep 2025
Jan 2025
Latest Journal Issues
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|Experimental Thermal Hydraulics
Wednesday, August 23, 2023|3:30–5:10PM EDT|Columbia 1
Session Chair:
Xiaodong Sun (Univ. Michigan)
Session Organizer:
To access paper attachments, you must be logged in and registered for the meeting.
Register NowLog In
The STEAM Facility: Design and Analysis
3:30–3:50PM EDT
A. Vannoni (Sapienza Univ. Rome), C. Ciurluini (Sapienza Univ. Rome), F. Giannetti (Sapienza Univ. Rome), P. Lorusso (ENEA), M. Eboli (ENEA), R. Marinari (ENEA), A. Tincani (ENEA), A. Del Nevo (ENEA)
Paper
Heat Transfer Characteristic of Natural and Forced Circulations in a Vertical Annulus in a Low Flow Condition
3:50–4:10PM EDT
Youngchang Ko (Pusan National Univ.), Sanggyun Nam (Pusan National Univ.), Byongjo Yun (Pusan National Univ.)
Data-Driven Modeling of the Flow Field Between Two PWR Surrogate Bundles Under Seismic Conditions Using Bagging-Optimized Dynamic Mode Decomposition (BOP-DMD)
4:10–4:30PM EDT
Haidy Ibrahim (Politecnico di Milano), Carolina Introini (Politecnico di Milano), Antonio Cammi (Politecnico di Milano), Roberto Capanna (George Washington Univ.), Philippe Bardet (George Washington Univ.), Guillaume Ricciardi (CEA)
Thermal and Hydraulic Performance Tests on the Factory Premises on a 18 MW Tubular Heat Exchanger to be Installed in a French Nuclear Power Plant
4:30–4:50PM EDT
N. Lancial (EDF), J. Halleguen (EDVANCE), G. Wellenreiter (APAVE)
Aerosol Generation by Continuous Fiber Laser Irradiation of Various Surfaces and Spray Scavenging
4:50–5:10PM EDT
Avadhesh Kumar Sharma (Univ. Tokyo), Ruicong Xu (Univ. Tokyo), Zeeshan Ahmed (Univ. Tokyo), Erdal Ozdemir (Univ. Tokyo), Shuichiro Miwa (Univ. Tokyo)
To join the conversation, you must be logged in and registered for the meeting.