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
Thermal Hydraulics
The division provides a forum for focused technical dialogue on thermal hydraulic technology in the nuclear industry. Specifically, this will include heat transfer and fluid mechanics involved in the utilization of nuclear energy. It is intended to attract the highest quality of theoretical and experimental work to ANS, including research on basic phenomena and application to nuclear system design.
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.
19th International Conference on Probabilistic Safety Assessment and Analysis (PSA 2025)
Technical Session|Sponsored by NISD
Wednesday, June 18, 2025|10:00–11:45AM CDT|Purdue/Wisconsin
Session Chair:
Jonathen Facemire
Alternate Chair:
David Grabaskas
Session Organizer:
To access paper attachments, you must be logged in and registered for the meeting.
Register NowLog In
Understanding Uncertainties in the Regulation of Advanced Nuclear Power Reactors: Legal and Technological Revolutions
10:00–10:20AM CDT
George Joslin (University of Illinois), Zahra Mohaghegh (University of Illinois Urbana Champaign), Arden Rowell (University of Illinois), Seyed-A. Reihani (University of Illinois Urbana Champaign), Ha H. Bui (University of Illinois)
Paper
Establishing Risk-Informed Safety Management at a New Nuclear Power Plant in Hungary
10:20–10:40AM CDT
Attila Bareith (NUBIKI Nuclear Safety Research Institute)
Risk Informing the Nuclear Enterprise: New Frontiers
10:40–11:00AM CDT
Sunil D. Weerakkody (U.S. Nuclear Regulatory Commission), Michael X. Franovich (U.S. Nuclear Regulatory Commission)
Regulatory Use and Priorities for PRA standards
11:00–11:20AM CDT
Matthew J. Humberstone (U.S. Nuclear Regulatory Commission), Jeffery Wood (US NRC), Hanh Phan (US NRC)
Application of the "Failure Memory" Approach to Nuclear Regulatory Commission Event and Condition Analysis - Lessons Learned and Challenges
11:20–11:40AM CDT
Kevin A. Coyne (U.S. Nuclear Regulatory Commission), Christopher Hunter (U. S. Nuclear Regulatory Commission)
To join the conversation, you must be logged in and registered for the meeting.