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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
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|Panel|Sponsored by THD
Tuesday, June 18, 2024|10:00–11:45AM PDT|Jasmine F
Session Chair:
Elia Merzari (Penn State)
Session Organizer:
In this panel we will discuss enabling technologies for Digital Twin in the field of thermal-hydraulics. This engaging discussion will feature a lineup of distinguished experts from the fields of thermal hydraulics, computational fluid dynamics (CFD), immersive technology, compressive sensing, sensor development, reduced order modeling and machine learning, Attendees will gain invaluable insights into the integration of these technologies into digital twins, an emerging technology poised to revolutionize industries ranging from nuclear energy to aerospace and manufacturing. At the center of discussion is how fundamental thermal-hydraulics research remains the necessary beacon to drive this technology forward for nuclear engineering applications.
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