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Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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NN Asks: How can nuclear energy support the rising energy demand from data centers?
Nicolas Stauff
Data centers power our digital lives—along with many aspects of our economy and the rapid expansion of artificial intelligence. Electricity demand is rising rapidly, with the domestic data center load projected to increase from 4 percent to 9 percent of U.S. electricity consumption by 2030. This surge is already reshaping utility planning, grid interconnection queues, and the market for reliable power nationwide.
Nuclear energy is well matched to data center needs, because it provides reliable, 24/7 electricity with stable long-term costs. Modern hyperscale data center campuses can require hundreds of megawatts for IT equipment and cooling, and many applications demand maximum uptime. At the same time, leading hyperscalers have aggressive decarbonization commitments that limit reliance on fossil generation. Data centers also require fiber connectivity, a skilled workforce, and local acceptance—yet they can deliver meaningful tax base and employment impacts, especially when coupled with a major energy project.
Technical Session
Tuesday, October 5, 2021|10:40AM–12:20PM EDT
Session Chairs:
Nicholas A. Gentile (LLNL)
Mathew Cleveland (LANL)
Session Organizers:
Student Producer:
Cole Tagasuki (NC State Univ.)
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Attachment
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CRKSPH-Compatible Discretization of the SUPG and SAAF Transport Equations
10:40–11:05AM EDT
Brody R. Bassett (LLNL), J. Michael Owen (LLNL)
Paper
Frequency-Dependent Material Motion Benchmarks for Radiative Transfer
11:05–11:30AM EDT
Ryan G. McClarren (Univ. of Notre Dame), N. A. Gentile (LLNL)
A Variable Eddington Factor Method with Different Spatial Discretization for the Radiative Transfer Equation and the Hydrodynamics/Radiation-Moment Equations
11:30–11:55AM EDT
Jijie Lou (Texas A&M Univ.), Jim E. Morel (Texas A&M Univ.)
An Implicit-Explicit Time Differencing Scheme for Neutron Transport in Moving Materials
11:55AM–12:20PM EDT
Erin J. Davis (LANL)
