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2025 ANS Annual Conference
June 15–18, 2025
Chicago, IL|Chicago Marriott Downtown
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BREAKING NEWS: Trump issues executive orders to overhaul nuclear industry
The Trump administration issued four executive orders today aimed at boosting domestic nuclear deployment ahead of significant growth in projected energy demand in the coming decades.
During a live signing in the Oval Office, President Donald Trump called nuclear “a hot industry,” adding, “It’s a brilliant industry. [But] you’ve got to do it right. It’s become very safe and environmental.”
Afaque Shams (NRG)
Proceedings | Advances in Thermal Hydraulics 2018 | Orlando, FL, November 11-15, 2018 | Pages 836-845
This article reports the importance of the correct prediction of turbulent heat transfer in liquid metal flows with the use of Reynolds-Averaged Navier-Stokes (RANS) modelling approach. The Prandtl number of liquid metals is of the order of 0.025-0.001, hence making it very challenging for “off-the-shelf” RANS models to correctly predict the heat transfer phenomena. In this regard, some peculiarities of the “off-theshelf” RANS models are highlighted in different flow regimes, i.e. natural, mixed and forced convection. Furthermore, an updated status and perspectives of the available turbulent heat flux modelling closures within the nuclear community are provided with an especial focus on the low-Prandtl fluids.