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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|1:00–2:45PM PDT|Jasmine F
Session Chair:
Sunming Qin (INL)
Alternate Chair:
Yang Liu (Virginia Tech)
Session Organizer:
Yue Jin
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Droplets Measurement with High-Speed Camera and Defocusing Method
1:00–1:20PM PDT
Ayden Cohn (Virginia Tech), Yang Liu (Virginia Tech), Shanbin Shi (Rensselaer Polytechnic Institute), Eymon Lan (Rensselaer Polytechnic Institute)
Paper
Drag Coefficient Characterization for Single Bubbles in Water
1:20–1:40PM PDT
Harold Valle Reyes (Univ. Puerto Rico, Mayagüez), Silvina Cancelos Mancini (Univ. Puerto Rico, Mayagüez)
Experimental Analysis of Air-Water Two-Phase Bubbly Flow Across a Vertical U-Bend
1:40–2:00PM PDT
Zhengting Quan (Purdue Univ.), Adam Dix (Purdue Univ.), Alicja Stoppel (Purdue Univ.), Seungjin Kim (Purdue Univ.)
Investigation of Two-Phase Pressure Drop Across a Vertical U-Bend
2:00–2:20PM PDT
Zhengting Quan (Purdue Univ.), Alicja Stoppel (Purdue Univ.), Seungjin Kim (Purdue Univ.)
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