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
Oct 2025
Jul 2025
Latest Journal Issues
Nuclear Science and Engineering
November 2025
Nuclear Technology
October 2025
Fusion Science and Technology
Latest News
NEA report calls for more accurate data on SNF heat decay
The OECD Nuclear Energy Agency has issued a report calling for more-detailed information on tracking the decay heat of spent nuclear fuel from light water reactors. According to the NEA, the report highlights the increasing importance of accurate decay heat estimations due to evolving fuel characteristics, including higher initial fuel enrichment, increased burn-up rates, and extended reactor cycle lengths.
The report, Summary of the NEA Assessment on Spent Nuclear Fuel Decay Heat for Light Water Reactors, summarizes the findings of a subgroup of the NEA’s Working Party on Nuclear Criticality Safety (WPNCS), which ran from January 2022 to January 2024.
Technical Session|Sponsored by MSTD
Wednesday, June 15, 2022|10:15AM–12:00PM PDT|Malibu
Session Chair:
Simon Pimblott (INL)
Alternate Chair:
Troy Munro
Session Organizer:
Kenneth J. Geelhood
To access paper attachments, you must be logged in and registered for the meeting.
Register NowLog In
Ag and Pd Diffusion Couples Using Surrogate TRISO Particles
Steven J. Cavazos (Univ. Texas, San Antonio), Elizabeth S. Sooby (Univ. Texas, San Antonio)
Paper
Parametric Study of SETH-C RIA Pulse Modeled with BISON and RELAP5-3D
Alexander Duenas (INL), Charles Folsom (INL), Aaron Epiney (INL)
Presented by Ramon Yoshiura (INL)
Microstructural Analysis of U3Si2 + 50 wt% UB2 Fuel Composited with Al and Al2O3 by Multiple Fabrication Techniques
G. Robles (Univ. Texas, San Antonio), J.T. White (LANL), E. Sooby (Univ. Texas, San Antonio)
To join the conversation, you must be logged in and registered for the meeting.
