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
October 2025
Nuclear Technology
September 2025
Fusion Science and Technology
Latest News
PR: American Nuclear Society welcomes Senate confirmation of Ted Garrish as the DOE’s nuclear energy secretary
Washington, D.C. — The American Nuclear Society (ANS) applauds the U.S. Senate's confirmation of Theodore “Ted” Garrish as Assistant Secretary for Nuclear Energy at the U.S. Department of Energy (DOE).
“On behalf of over 11,000 professionals in the fields of nuclear science and technology, the American Nuclear Society congratulates Mr. Garrish on being confirmed by the Senate to once again lead the DOE Office of Nuclear Energy,” said ANS President H.M. "Hash" Hashemian.
Technical Session|Panel|Sponsored by NCSD|Cosponsored by FCWMD
Monday, November 13, 2023|3:15–5:00PM EST|Columbia 11
Session Chair:
David S. Orr
Session Organizer:
Alternate Chair:
Benjamin Martin
Representatives of nuclear power plant licensees and the NRC will present recent history of new and spent fuel pool criticality analyses and licensing basis, focusing on recent experiences, challenges, and successes in analyses and licensing actions (i.e. License Amendment Requests) while working with the recently promulgated NRC Regulatory Guide 1.240, Fresh and Spent Fuel Pool Criticality Analyses. Reg Guide 1.240 represents the culmination of a concerted industry and NRC effort to address many issues related to SFP criticality analyses and is a great step forward in this area
To access session resources, you must be logged in and registered for the meeting.
Register NowLog In
To join the conversation, you must be logged in and registered for the meeting.