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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.
Technical Session|Panel|Sponsored by FCWMD
Wednesday, June 19, 2024|1:00–2:45PM PDT|Jasmine A
Session Chair:
Joshua R. Turner
Alternate Chair:
Sven O. Bader
Session Organizer:
Tim P. Tinsley
A session aimed to bring out the ideas around how to improve nuclear sustainability. The latest in comparing the benefits and disbenefits of a closed fuel cycle through a sustainability lens (e.g., LCA assessments): Nuclear fuel as a mine of strategically important minerals - Latest research into methods of extracting useful materials from spent nuclear fuel (PGM recovery, isotope extraction), Scientific and technology developments that unlock major sustainability benefits in (Based on NEA strategic objectives for advanced reprocessing): Reduced capital costs through smaller plant footprint (process intensification, e.g., centrifugal contactors), Increase proliferation resistance, Reduced waste generation and lower environmental impact, Pu multi-recycling, Safer processes.
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