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
Mathematics & Computation
Division members promote the advancement of mathematical and computational methods for solving problems arising in all disciplines encompassed by the Society. They place particular emphasis on numerical techniques for efficient computer applications to aid in the dissemination, integration, and proper use of computer codes, including preparation of computational benchmark and development of standards for computing practices, and to encourage the development on new computer codes and broaden their use.
Meeting Spotlight
Conference on Nuclear Training and Education: A Biennial International Forum (CONTE 2025)
February 3–6, 2025
Amelia Island, FL|Omni Amelia Island Resort
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
Dec 2024
Jul 2024
Latest Journal Issues
Nuclear Science and Engineering
January 2025
Nuclear Technology
Fusion Science and Technology
Latest News
Christmas Night
Twas the night before Christmas when all through the houseNo electrons were flowing through even my mouse.
All devices were plugged in by the chimney with careWith the hope that St. Nikola Tesla would share.
Technical Session|Sponsored by RPD
Wednesday, June 14, 2023|10:00–11:45AM EDT|Kentucky
Session Chair:
Jason Hou (NCSU)
Alternate Chair:
Pavel V. Tsvetkov
Session Organizer:
Massimiliano Fratoni (UC Berkeley)
To access paper attachments, you must be logged in and registered for the meeting.
Register NowLog In
On-the-Fly Energy Group Condensation for Whole-Core Multiphysics Simulations
10:00–10:20AM EDT
Aaron M. Graham (ORNL), Kang-Seog Kim (ORNL)
Paper
Fixed-Source Diffusion Solver in PARCS
10:20–10:40AM EDT
Oscar Lastres (Purdue), Yunlin Xu (Purdue)
Application of Equivalent Dancoff Factor Method for Resonance Calculation of Double Heterogeneous Fuel
10:40–11:00AM EDT
Akio Yamamoto (Nagoya Univ.), Tomohiro Endo (Nagoya Univ.)
Presentation Slides (Visible to Attendees)
Direct Multi-Group Cross-Sections via NJOY+OJOYU for PWR and FLiBe-MSR Reactor Systems
11:00–11:20AM EDT
Meng-Jen (Vince) Wang (Univ. Utah), Michael Simpson (Univ. Utah), Glenn E. Sjoden (Univ. Utah)
To join the conversation, you must be logged in and registered for the meeting.
