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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 MSTD
Tuesday, June 18, 2024|10:00–11:45AM PDT|Banyan B
Session Chair:
Assel Aitkaliyeva (University of Florida)
Session Organizer:
Alternate Chair:
Jake R. Quincey (Oregon State)
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The Challenge of Innovation in Nuclear Fuel Development and Qualification
10:00–10:40AM PDT
Daniel Wachs (INL)
Paper
Presentation Slides (Visible to Attendees)
Fission Accelerated Steady-State Post Irradiation Examinations of U-10Zr Metallic Fuel
10:40–11:00AM PDT
S. Patnaik (INL), G.L. Beausoleil II (INL), Alexander L. Swearingen (INL), Jacob A. Hirschhorn (INL), L. Capriotti (INL)
Pre-Transient Characterization of Historic EBR-II Pins for Transient Testing
11:00–11:20AM PDT
Allison Probert (Univ. Florida), Jason Schulthess (INL), Luca Capriotti (INL), Assel Aitkaliyeva (Univ. Florida)
Preparation of the Fast Modular Reactor Accelerated Fuel Testing
11:20–11:40AM PDT
Hangbok Choi (General Atomics Electromagnetic Systems), Oscar Gutierrez (General Atomics Electromagnetic Systems), John Bolin (General Atomics Electromagnetic Systems)
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