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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!
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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.
We are a team of researchers and engineers who aim to develop innovative technologies for various sectors of the energy industry. Our solutions address the needs of a new generation of energy production, storage, and transportation, with a focus on emerging materials and technologies. We have expertise in areas such as SMRs, ATF, thermal-hydraulic measurements, high temperature and other challenging techniques, modeling and simulations, multiphase flow modeling/benchmarking, unique simulation heater rods for diverse testing and experiments, and high-performance spacer design, modeling, testing, and qualification for SMR, fast reactor, ATF, and other advance fuel designs. We are committed to creating safe and sustainable energy for the future.
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