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Conference Spotlight
2026 Nuclear Energy Conference & Expo (NECX)
August 24–27, 2026
Dallas, TX|Hilton Anatole
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Latest News
NRC approves Westinghouse exemption request for AP1000 DC
Westinghouse has cleared a hurdle in its quest to renew and update the standard design certification (DC) for its AP1000 reactor with the Nuclear Regulatory Commission’s approval of an exemption from scheduling requirements that limit when an applicant can apply for a DC renewal.
Technical Session|Computational Thermal Hydraulics
Monday, August 21, 2023|3:30–5:10PM EDT|Columbia 9/10
Session Chair:
Thomas Norddine (EdF)
Alternate Chair:
James Vulcanoff (VCU)
Session Organizer:
Igor A. Bolotnov
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2-D URANS Simulation of Liquid Metal Crossflow in Tube Bundle Using Algebraic Heat Flux Model
3:30–3:50PM EDT
Namhyeong Kim (Pohang Univ. Science and Technology), Jae Hyun Choi (Pohang Univ. Science and Technology), Seong Min Shin (Pohang Univ. Science and Technology), Su Won Lee (Pohang Univ. Science and Technology), HangJin Jo (Pohang Univ. Science and Technology)
Paper
LES and RANS Modeling of an 84-pin Hexagonal Rod Bundle with Spacer Grid
3:50–4:10PM EDT
Adam R. Kraus (Penn State), Elia Merzari (Penn State)
Evaluation of RANS vs. LES Simulation of Fluid Flow Through 3x3 Rod Bundle with a Simple Spacer Grid as a Precursor to Coupled Fluid-Structure Interaction Simulations
4:10–4:30PM EDT
Landon Brockmeyer (ANL), Nadish Saini (ANL), Adrian Tentner (ANL), Elia Merzari (Penn State)
Coupled RANS Simulation of Sodium-Cooled Fast Reactor Components Using the Spectral Element Code Nek5000
4:30–4:50PM EDT
Nadish Saini (ANL), Haomin Yuan (ANL), Dillon Shaver (ANL)
Large Eddy Simulation of a 61-Pin Wire-Wrapped Bundle with a Localized Blockage
4:50–5:10PM EDT
Octavio Bovati (TAMU), Yassin A. Hassan (TAMU)