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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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Researchers use one-of-a-kind expertise and capabilities to test fuels of tomorrow
At the Idaho National Laboratory Hot Fuel Examination Facility, containment box operator Jake Maupin moves a manipulator arm into position around a pencil-thin nuclear fuel rod. He is preparing for a procedure that he and his colleagues have practiced repeatedly in anticipation of this moment in the hot cell.
Technical Session|FCWMD
Tuesday, October 7, 2025|8:00–9:40AM CDT|Salon A
Session Chair:
Zeses E. Karoutas
Co-Chair:
Walter G. Luscher
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An Experimental and Theoretical Study of Fission Gas Kr Speciation in Spent Nuclear Fuel by X-Ray Absorption Spectroscopy and First-Principles Calculations
8:00–8:25AM CDT
Goutam Kuri (Paul Scherrer Institute), Johannes Bertsch (Paul Scherrer Institute)
Paper
A Microstructurally Informed Model of High Burnup Structure in UO2 Fuel
8:25–8:50AM CDT
W. Cade Brinkley (Univ. Tennessee, Knoxville), Lauryn Reyes (Univ. Tennessee, Knoxville), Nathan Capps (ORNL), Brian Wirth (Univ. Tennessee, Knoxville)
Lower-length-scale Informed Mechanistic Models to Predict Creep Rates in UO2 Fuel
8:50–9:15AM CDT
Conor O.T. Galvin (LANL), Anton J. Schneider (LANL), Pieterjan Robbe (Sandia), David A. Andersson (LANL), Michael W. D. Cooper (LANL)
Kinetic Impact of Irradiation Defects on Fuel Thermal Conductivity: Modelling and Uncertainty
9:15–9:40AM CDT
Antoine Boulore (CEA), Guillaume Damblin (CEA), Stéphane Bernaud (CEA)
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