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
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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
Jul 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
August 2025
Nuclear Technology
Fusion Science and Technology
July 2025
Latest News
DOE issues new NEPA rule and procedures—and accelerates DOME reactor testing
Meeting a deadline set in President Trump’s May 23 executive order “Reforming Nuclear Reactor Testing at the Department of Energy,” the DOE on June 30 updated information on its National Environmental Policy Act (NEPA) rulemaking and implementation procedures and published on its website an interim final rule that rescinds existing regulations alongside new implementing procedures.
Nuclear Criticality Safety Division Topical Meeting (NCSD 2022)
Technical Session
Monday, June 13, 2022|2:25–2:45PM PDT|Laguna A
Session Chairs:
Theresa E. Cutler (LANL)
Catherine M. Percher
Session Organizer:
Deborah A. Hill
These Lightning Talks will be presented at the conclusion of the NCSD Opening Plenary.
To access paper attachments, you must be logged in and registered for the meeting.
Register NowLog In
Revision to SCALE Procedure for Verified, Archived Library of Inputs and Data (VALID)
T.M. Greene (ORNL), W.J. Marshall (ORNL)
Paper
Cyclone -- Monte Carlo Data Processing and Visualization
Stewart Hay (Cerberus Nuclear), Carl Hughes (Orthrus Software), Peter Taylor (Orthrus Software)
Verification of MCNP Critical Benchmark Model of U233-COMP-THERM-004
Riley Bulso (LANL), Jennifer L. Alwin (LANL), Robbie MacQuigg (LANL), Ray Sartor (LANL), Jennifer Arthur (LANL), Wim Haeck (LANL), Kristina Y. Spencer (INL)
There is 1 comment in this discussion.
To join the conversation, you must be logged in and registered for the meeting.
