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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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Nuclear Science and Engineering
November 2025
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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.
Radiation Protection and Shielding Division 2024 (RPSD 2024)
Elina Charatsidou obtained her BSc in Physics from AUTh Aristotle University of Thessaloniki in Greece in 2017. She completed her MSc in Nuclear Energy Engineering at KTH Royal Institute of Technology in 2020. She is a PhD student within the SUNRISE Centre for sustainable nuclear energy research in Sweden, at KTH Royal Institute of Technology. She is working with Uranium Nitride (UN) fuel for fast reactors, integrating experiments and modeling analyses. Elina Charatsidou is a science communicator and creator of a scientific YouTube channel ‘Your Friendly Nuclear Physicist’ on public awareness of nuclear energy.
Last modified June 20, 2024, 2:43pm EDT
