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
Reactor Physics
The division's objectives are to promote the advancement of knowledge and understanding of the fundamental physical phenomena characterizing nuclear reactors and other nuclear systems. The division encourages research and disseminates information through meetings and publications. Areas of technical interest include nuclear data, particle interactions and transport, reactor and nuclear systems analysis, methods, design, validation and operating experience and standards. The Wigner Award heads the awards program.
Meeting Spotlight
International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering (M&C 2025)
April 27–30, 2025
Denver, CO|The Westin Denver 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
Apr 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
June 2025
Nuclear Technology
May 2025
Fusion Science and Technology
Latest News
Sam Altman steps down as Oklo board chair
Advanced nuclear company Oklo Inc. has new leadership for its board of directors as billionaire Sam Altman is stepping down from the position he has held since 2015. The move is meant to open new partnership opportunities with OpenAI, where Altman is CEO, and other artificial intelligence companies.
Technical Session|Sponsored by AAD
Monday, June 16, 2025|1:00–1:40PM CDT|Purdue/Wisconsin
Session Chair:
Lin Shao
Session Organizer:
Alternate Chair:
Igor Remec
To access paper attachments, you must be logged in and registered for the meeting.
Register NowLog In
Status of Neutronics Design of ORNL's Second Target Station
1:00–1:20PM CDT
Igor Remec (ORNL)
Paper
An MCGPU-Based CT Simulation Study for Wooden Architectural Structures
1:20–1:40PM CDT
Jintao Fu (Tsinghua Univ.), Tianchen Zeng (Tsinghua Univ.), Yuewen Sun (Tsinghua Univ.), Ximing Liu (Tsinghua Univ.), Peng Cong (Tsinghua Univ.)
To join the conversation, you must be logged in and registered for the meeting.
