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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|Sponsored by OPD
Monday, June 13, 2022|3:15–5:00PM PDT|Capistrano A
Session Chair:
Andrew G. Sowder (EPRI)
Session Organizer:
Alternate Chair:
W. Neal Mann (ANL)
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Model Assumptions and Design Choices that Contribute to Varying Estimates of Nuclear Energy Deployment in Deep Decarbonization Assessments
W. Neal Mann (ANL), Nicolas E. Stauff (ANL), Brent W. Dixon (INL)
Paper
Impacts of Zero-Emissions Policy Design and Timing on Nuclear Deployment in the U.S.
John Bistline (EPRI)
Modeling Early-Market Deployment of Novel Nuclear Technologies
Laura Martin (Energy Information Administration), Chris Namovicz (Energy Information Administration), Augustine Kwon (Energy Information Administration)
Nuclear's Role in the U.S. Electricity System: A Multi-Model Inter-Comparison Analysis
Jonathan Ho (NREL), Caitlin Murphy (NREL), Wesley Cole (NREL)
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