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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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
September 2025
Nuclear Technology
Fusion Science and Technology
August 2025
Latest News
Student workforce opportunities at SRS are focus of agreement
Department of Energy contractor Savannah River Nuclear Solutions and Florida International University’s Applied Research Center have agreed to expand workforce opportunities for students at the Savannah River Site in South Carolina.
Advances in Thermal Hydraulics (ATH 2024)
Technical Session
Tuesday, November 19, 2024|10:00–11:45AM EST|Coral A
Session Chair:
Igor Bolotnov (NCSU)
Alternate Chair:
Victor Habiyaremye (NRG)
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Improved Heat Transfer Modeling in a Channel Flow with Rough Surfaces Using Wall Functions
10:00–10:20AM EST
V. Habiyaremye (Nuclear Research and Consultancy Group), A Math.ur (Nuclear Research and Consultancy Group), F. Roelofs (Nuclear Research and Consultancy Group), J.W.R. Peeters (Delft Univ. Technology)
Paper
Pressure-Corrected Wall Functions for the k - τ RANS Model in Nek5000
10:20–10:40AM EST
Nadish Saini (ANL), Ananias Tomboulides (Aristotle Univ., Thessaloniki), Dillon Shaver (ANL), Aleksandr Obabko (ANL)
Numerical Investigation of Turbulent Flow Through an Orifice Plate at $Re \approx 10^6$: A RANS-Based Methodology for Predicting Discharge Coefficients with ISO 5167 Uncertainty
10:40–11:00AM EST
Pascal Borel (EDF), Sofiane Benhamadouche (EDF), Didier Boldo (EDF)
Free Surface Steam-Interface Heat Transfer Model with a Wall Function that takes Roughness into Account
11:00–11:20AM EST
Bruno Raverdy (CEA)
URANS Computations of Nakamura et al. Dead Branch Configuration -- Evaluation of the Velocity Field Predictions
11:20–11:40AM EST
Sofiane Benhamadouche (EDF)
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