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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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Sep 2025
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Nuclear Science and Engineering
October 2025
Nuclear Technology
Fusion Science and Technology
Latest News
Optimizing nuclear plant outages: Data analytics tools and methods for enhancing resilience and efficiency
Nuclear power plant refueling outages are among the most complex phases in a plant’s operational cycle.1 During these outages, tens of thousands of activities, including maintenance and surveillance, are conducted simultaneously within a short timeframe. Typically lasting three to four weeks, these operations involve large crews of contractors with diverse skill sets performing tasks ranging from testing and surveillance to maintenance. Outages may extend longer if major backfitting or modernization projects are planned. Consequently, plant outages are expensive, incurring significant operational costs, such as contractor labor and equipment, as well as the loss of generation while the plant is off line. This can easily cost a plant operator more than $1 million a day. Therefore, there is a constant need to mitigate the economic impact on plants by reducing the frequency, duration, and risks associated with these outages.2,3
Technical Session|FCWMD
Wednesday, October 8, 2025|3:15–4:55PM CDT|Salon A
Session Chair:
Kurshad Muftuoglu
Co-Chair:
Jinzhao Zhang
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Radial Characterization of As-Irradiated and Post-LOCA Tested High Burnup UO2 Fuel Using SEM and S/TEM-EDS
3:15–3:40PM CDT
Lauryn K. Reyes (Univ. Tennessee, Knoxville), Chad M. Parish (ORNL), Casey S. McKinney (ORNL), Jason M. Harp (ORNL), Nathan A. Capps (ORNL), Brian D. Wirth (Univ. Tennessee, Knoxville)
Paper
Differential Scanning Calorimetry Experiments for Determining the Alpha to Beta Phase Transformation of Zr-1.1Nb Alloy with Varying Oxygen and Hydrogen Concentrations
3:40–4:05PM CDT
Tian Chen (Seoul Nat'l Univ.), Dongju Kim (Seoul Nat'l Univ.), Donghyeon Son (Seoul Nat'l Univ.), Junhee Lim (Seoul Nat'l Univ.), Youho Lee (Seoul Nat'l Univ.)
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