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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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Latest News
Quad Cities violations lead to NRC confirmatory order
The Nuclear Regulatory Commission has sent a confirmatory order to Constellation Energy Generation outlining the agreed-on actions to address apparent violations of agency requirements at Quad Cities nuclear power plant in Cordova, Ill. The corrective and preventive actions are based on a June neutral party–mediated alternative dispute resolution (ADR) session that had been requested by Constellation to help it and agency decide on steps forward.
Technical Session|Computational Thermal Hydraulics
Monday, August 21, 2023|1:30–3:10PM EDT|Columbia 1
Session Chair:
Jun Liao (Westinghouse Electric Co.)
Alternate Chair:
Igor A. Bolotnov
Session Organizer:
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Implementation of a Three-Field Framework in TRACE to Improve the Prediction of Reactor Core Reflood Conditions Part I
1:30–1:50PM EDT
Matthew Bernard (U.S. Nuclear Regulatory Commission), Stephen Bajorek (U.S. Nuclear Regulatory Commission)
Paper
Implementation of a Three-Field Framework in TRACE to Improve the Prediction of Reactor Core Reflood Conditions Part II
1:50–2:10PM EDT
Omar S. Al-Yahia (Paul Scherrer Institute), Matthew Bernard (U.S. Nuclear Regulatory Commission), Ivor Clifford (Paul Scherrer Institute), Gregory Perret (Paul Scherrer Institute), Stephen Bajorek (U.S. Nuclear Regulatory Commission), Hakim Ferroukhi (Paul Scherrer Institute)
Analysis of a Selected Experiment of the OSU-MASLWR Test Facility Regarding the Heat Transfer in Helically Coiled Steam Generators Using AC²-ATHLET
2:10–2:30PM EDT
Julia Krieger (Ruhr-Universität Bochum), Christoph Bratfisch (Ruhr-Universität Bochum), Marco K. Koch (Ruhr-Universität Bochum)
Numerical Evaluation of the Thermal-Hydraulic Effect due to the Thermal Expansion Behavior of Fuel Subassembly
2:30–2:50PM EDT
Liancheng Guo (GRS), Armin Seubert (GRS), Philipp Schöffel (GRS)
Presented by Sebastian Buchholz (GRS)
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