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 8–12, 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
Oct 2025
Jul 2025
Latest Journal Issues
Nuclear Science and Engineering
December 2025
Nuclear Technology
November 2025
Fusion Science and Technology
Latest News
DNFSB’s Summers ends board tenure, extending agency’s loss of quorum
Lee
Summers
The Defense Nuclear Facilities Safety Board, the independent agency responsible for ensuring that Department of Energy facilities are protective of public health and safety, announced that the board’s acting chairman, Thomas Summers, has concluded his service with the agency, having completed his second term as a board member on October 18.
Summers’ departure leaves Patricia Lee, who joined the DNFSB after being confirmed by the Senate in July 2024, as the board’s only remaining member and acting chair. Lee’s DNFSB board term ends in October 2027.
Sunday, August 20, 2023|9:00AM–4:00PM EDT
Cardozo
Cody Permann (INL), Mauricio Tano (INL), April Novak (ANL)
This workshop will demonstrate the usage of MOOSE-based and MOOSE wrapped applications, which are used for high fidelity analysis of several advanced reactor designs. The training will focus on multiscale and multiphysics analyses of pebble bed reactors. The CFD codes NekRS, Pronghorn, and Cardinal will be demonstrated along with Griffin, the NEAMS reactor transport application. The MOOSE’s Multiapp and Transfer systems will be addressed in detail and used for coupling these applications to capture critical physics-based feedback mechanisms critical to the passive safety features of advanced reactors. The workshop is a joint effort between Argonne and Idaho National Laboratories researchers.
Cost: $99