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Division Spotlight
Decommissioning & Environmental Sciences
The mission of the Decommissioning and Environmental Sciences (DES) Division is to promote the development and use of those skills and technologies associated with the use of nuclear energy and the optimal management and stewardship of the environment, sustainable development, decommissioning, remediation, reutilization, and long-term surveillance and maintenance of nuclear-related installations, and sites. The target audience for this effort is the membership of the Division, the Society, and the public at large.
Meeting Spotlight
Conference on Nuclear Training and Education: A Biennial International Forum (CONTE 2025)
February 3–6, 2025
Amelia Island, FL|Omni Amelia Island Resort
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
February 2025
Nuclear Technology
Fusion Science and Technology
Latest News
A series of firsts delivers new Plant Vogtle units
Southern Nuclear was first when no one wanted to be.
The nuclear subsidiary of the century-old utility Southern Company, based in Atlanta, Ga., joined a pack of nuclear companies in the early 2000s—during what was then dubbed a “nuclear renaissance”—bullish on plans for new large nuclear facilities and adding thousands of new carbon-free megawatts to the grid.
In 2008, Southern Nuclear applied for a combined construction and operating license (COL), positioning the company to receive the first such license from the U.S. Nuclear Regulatory Commission in 2012. Also in 2008, Southern became the first U.S. company to sign an engineering, procurement, and construction contract for a Generation III+ reactor. Southern chose Westinghouse’s AP1000 pressurized water reactor, which was certified by the NRC in December 2011.
Fast forward a dozen years—which saw dozens of setbacks and hundreds of successes—and Southern Nuclear and its stakeholders celebrated the completion of Vogtle Units 3 and 4: the first new commercial nuclear power construction project completed in the U.S. in more than 30 years.
Technical Session|Sponsored by NCSD
Wednesday, June 19, 2024|10:00–11:45AM PDT|Jasmine G
Session Chair:
Ashley Raster
Alternate Chair:
Michael A. Fendler
Session Organizer:
Benjamin Martin
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Flattop-HEU Benchmark Reevaluation Summary
10:00–10:20AM PDT
Kristin Stolte (LANL), Theresa Cutler (LANL)
Presented by John Bess (JFoster and Assoc.)
Paper
Effect of Decay Time on Criticality Safety Analyses for High-Burnup and Extended Enrichment Fuels
10:20–10:40AM PDT
A.M. Shaw (ORNL), W.A. Metwally (ORNL), M.N. Dupont (ORNL), W.J. Marshall (ORNL), C. Celik (ORNL), V. Karriem (ORNL), A. Lang (ORNL), K.L. Reed (ORNL)
A Resolved Resonance Evaluation for 51V with Resonance Parameter Covariance
10:40–11:00AM PDT
Luiz Leal (ORNL), Goran Arbanas (ORNL), Nicolas Leclaire (IRSN), Klaus Guber (ORNL), Peter Schillebeeckx (EC, JRC-Geel), Stefan Kopecky (EC, JRC-Geel), Carlos Paradela (EC, JRC-Geel), Ettore Marcello Mafucci (Univ. degli Studi di Torino)
HALEU (LEU+) Commercial LWR Fuel Fabrication at 8 wt.% 235U
11:00–11:20AM PDT
Lon E. Paulson (GE Hitachi Nuclear Energy), James F. DeGolyer (GE Hitachi Nuclear Energy), Brian K. Stone (GE Hitachi Nuclear Energy), David A. Eghbali (GE Hitachi Nuclear Energy), James E. Banfield (GE Hitachi Nuclear Energy), Joshua W. Thomas (GE Hitachi Nuclear Energy), Charles R. Priest (GE Hitachi Nuclear Energy), Ethan T. Reisker (GE Hitachi Nuclear Energy), Maddison C. Barber (GE Hitachi Nuclear Energy)
Conducting MUSiC Modeling Studies
11:20–11:40AM PDT
W.J. Marshall (ORNL), M.T. Brandt (U.S. Naval Academy), L.M. Mulig (U.S. Naval Academy), T.M. Greene (ORNL), S.R. Blair (U.S. Naval Academy), A.M. Shaw (ORNL)
Presentation Slides (Visible to Attendees)
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