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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 THD
Wednesday, June 19, 2024|10:00–11:45AM PDT|Jasmine F
Session Chair:
Drew M. Ryan (NNL)
Session Organizer:
Alternate Chair:
Thien Nguyen (ORNL)
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Slug Bubbles in a Seawater Loop During Natural Circulation Oscillation
10:00–10:20AM PDT
Howard Y.K. Li (City Univ. Hong Kong), Gong Chen (City Univ. Hong Kong), Chin Pan (City Univ. Hong Kong)
Paper
A Test Facility for Experimental Investigation of Nucleate Boiling on an Inclined Surface
10:20–10:40AM PDT
Caleb Thompson (Penn State), Michael Riley (Penn State)
Parametric Study of Quenching Behavior of 316L Stainless Steel and ZIRLO Tubes in Simulated LOCA Reflood Conditions
10:40–11:00AM PDT
Nicolas Fox (Univ. Wisconsin, Madison), WooHyun Jung (Univ. Wisconsin, Madison), Cole Dunbar (Univ. Wisconsin, Madison), Thomas Demo (Univ. Wisconsin, Madison), Kumar Sridharan (Univ. Wisconsin, Madison), Michael Corradini (Univ. Wisconsin, Madison), Hwasung Yeom (Pohang Univ. Science and Technology)
High Temperature Fiber Optic Temperature Sensor Performance
11:00–11:20AM PDT
Chris Balbier (Penn State), Scout Bucks (Penn State), Saya Lee (Penn State)
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