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Division Spotlight
Robotics & Remote Systems
The Mission of the Robotics and Remote Systems Division is to promote the development and application of immersive simulation, robotics, and remote systems for hazardous environments for the purpose of reducing hazardous exposure to individuals, reducing environmental hazards and reducing the cost of performing work.
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 RPD
Wednesday, June 16, 2021|4:30–6:15PM EDT
Session Chair:
Benjamin R. Betzler (ORNL)
Session Organizer:
Staff Producer:
Janice Lindegard (ANS)
This session focuses on reactor physics advances towards design, development and deployment of advanced reactors.
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High-Temperature Thermal Neutron Scattering Measurements and Evaluation of YHx for the Transformational Challenge Reactor
Chris W. Chapman (ORNL), Kemal Ramic (European Spallation Source), Xunxiang Hu (ORNL), Jesse Brown (ORNL), Goran Arbanas (ORNL), Douglas L. Abernathy (ORNL), Alexander I. Kolesnikov (ORNL), Matthew B. Stone (ORNL), Li (Emily) Liu (Rensselaer Polytechnic Institute), Yaron Danon (Rensselaer Polytechnic Institute)
Paper
The Impact of Temperature Modeling Assumptions for the Transformational Challenge Reactor
Brian J. Ade (ORNL), Prashant K. Jain (ORNL), Justin Weinmeister (ORNL), Benjamin R. Betzler (ORNL)
Preliminary Dose Analyses for the Transformational Challenge Reactor Facility
A. Talamo (ANL), A. Bergeron (ANL), S. Mohanty (ANL), S. N. P. Vegendla (ANL), F. Heidet (ANL), B. Ade (ORNL), B. R. Betzler (ORNL)
Numerical Simulation of Non-Isothermal Multicomponent Flow in Fission Product Venting System
Byung-Hee Choi (Texas A&M Univ.), Daniel Orea (Texas A&M Univ.), Reynaldo Chavez (Texas A&M Univ.), Thien Nguyen (Texas A&M Univ.), N.K. Anand (Texas A&M Univ.), Yassin Hassan (Texas A&M Univ.), Piyush Sabharwall (INL)
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