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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
August 2025
Nuclear Technology
Fusion Science and Technology
July 2025
Latest News
DOE on track to deliver high-burnup SNF to Idaho by 2027
The Department of Energy said it anticipated delivering a research cask of high-burnup spent nuclear fuel from Dominion Energy’s North Anna nuclear power plant in Virginia to Idaho National Laboratory by fall 2027. The planned shipment is part of the High Burnup Dry Storage Research Project being conducted by the DOE with the Electric Power Research Institute.
As preparations continue, the DOE said it is working closely with federal agencies as well as tribal and state governments along potential transportation routes to ensure safety, transparency, and readiness every step of the way.
Watch the DOE’s latest video outlining the project here.
Advances in Thermal Hydraulics (ATH 2022)
Technical Session
Tuesday, June 14, 2022|10:15AM–12:00PM PDT|Manhattan
Session Chair:
Igor A. Bolotnov
Alternate Chair:
Arsen Iskhakov
Session Organizer:
Elia Merzari
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Direct Numerical Simulation of Low and Unitary Prandtl Number Fluids in Reactor Downcomer Geometry
Cheng-Kai Tai (NCSU), Tri Nguyen (Penn State), Arsen S. Iskhakov (NCSU), Elia Merzari (Penn State), Nam Dinh (NCSU), Igor A. Bolotnov (NCSU)
Paper
Direct Numerical Simulation of High Prandtl Number Fluid Flow in the Downcomer of an Advanced Reactor
Tri Nguyen (Penn State), Elia Merzari (Penn State), Cheng-Kai Tai (NCSU), Igor A. Bolotnov (NCSU)
Assessing Engineering Turbulence Models in Buoyant, Non-Unity Prandtl Flow
Ralph Wiser (MIT), Emilio Baglietto (MIT), Cheng-Kai Tai (NCSU), Igor A. Bolotnov (NCSU), Tri Nguyen (Penn State), Elia Merzari (Penn State)
Quantifying Model Error in Diabatic Turbulent Flow
Ralph Wiser (MIT), Emilio Baglietto (MIT)
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