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.
Division Spotlight
Radiation Protection & Shielding
The Radiation Protection and Shielding Division is developing and promoting radiation protection and shielding aspects of nuclear science and technology — including interaction of nuclear radiation with materials and biological systems, instruments and techniques for the measurement of nuclear radiation fields, and radiation shield design and evaluation.
Meeting Spotlight
2025 ANS Annual Conference
June 15–18, 2025
Chicago, IL|Chicago Marriott 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!
Latest Magazine Issues
Jun 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
July 2025
Nuclear Technology
June 2025
Fusion Science and Technology
Latest News
U.K. community withdraws from disposal facility siting process
The community of Lincolnshire in eastern England voted on June 3 to withdraw from consideration to host a deep geologic repository for high-level radioactive waste. Lincolnshire was one of three communities the U.K. government’s Nuclear Waste Services identified in January as possible hosts for a repository.
May 25, 2022|11:00AM–12:30PM (12:00–1:30PM EDT)
ANS Members Only
ANS Members, please log in to watch this webinar.
Computational Fluid Dynamics (CFD) is increasingly used within the nuclear industry and research centers for a variety of tasks. Yet, despite its widespread use, CFD has many pitfalls that should be avoided in particular when modeling complex turbulent flows. After Introducing Nek5000 in a recent webinar – a powerful open source code, we embark in a four lecture webinar series on CFD. The aim of this short series is to introduce key concepts in turbulence modeling with a focus on practical applications in nuclear engineering. The first lecture will cover Reynolds Averaged Navier Stokes or RANS turbulence models, which are currently the workhorse of CFD in industry.
Presenter
Annalisa Manera, Professor of Nuclear Systems and Multiphase Flows, ETH Zurich
Since July 2021, Dr. Manera is on a leave of absence from the University of Michigan, where she has been Professor in the Nuclear Engineering Department for the last 10 years. At the University of Michigan she has established a research and teaching program in nuclear systems thermal-hydraulics and is the co-director of the Experimental and Computational Multiphase Flow Laboratory (ECMF) and the High Resolution Imaging Lab. Her research group focuses on high-resolution experimental techniques and CFD-based high-fidelity multiphysics simulations of nuclear systems.
Moderator
Dillon Shaver, Argonne National Laboratory
Presentation Slides
Resources are available to ANS Members only. Log in or join today!