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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|Sponsored by ETWDD
Wednesday, November 20, 2024|8:00–9:45AM EST|Canaveral 1
Session Chair:
Jenna Payne
Alternate Chair:
Cece Bell (INL)
Session Organizer:
Andrew E. Thomas (INL)
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Evolutionary Algorithms Peak Fitting for X-Ray Fluorescence Spectra
8:00–8:20AM EST
Jason Clifford (ANL), Madis Michor (ANL), Mark Schlossman (Univ. Illinois, Chicago), Alexander Heifetz (ANL)
Paper
Establishment of a Molten Salt LIBS Laboratory at the PULSTAR Reactor
8:20–8:40AM EST
Nicholas A. Poole (NCSU), Ming Liu (NCSU), Ayman I. Hawari (NCSU)
Methods for Emissivity Correction to Describe Material Irradiation Temperatures
8:40–9:00AM EST
Jack Gerrity (Univ. Illinois, Urbana-Champaign), Peter Mouche (ANL), Bei Ye (ANL)
Impact of Laser Speed and Power on SS316L Microstructure in Laser Powder Bed Fusion
9:00–9:20AM EST
Saneej N. Samad (Utah State), Tasrif Ul Anwar (Utah State), Nadia Kouraytem (Utah State)
Synergistic Enhancement of Lanthanide Separation Using TODGA and TPPO
9:20–9:40AM EST
Jolina T. Alonzo (Berkeley Lab), Aly M. Montiel (Berkeley Lab), Rebecca J. Abergel (Berkeley Lab)
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