ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.
Division Spotlight
Reactor Physics
The division's objectives are to promote the advancement of knowledge and understanding of the fundamental physical phenomena characterizing nuclear reactors and other nuclear systems. The division encourages research and disseminates information through meetings and publications. Areas of technical interest include nuclear data, particle interactions and transport, reactor and nuclear systems analysis, methods, design, validation and operating experience and standards. The Wigner Award heads the awards program.
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!
Latest Magazine Issues
Jan 2025
Jul 2024
Latest Journal Issues
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.
2024 International Congress on Advances in Nuclear Power Plants (ICAPP)
Technical Session|Innovative Manufacturing and Construction
Wednesday, June 19, 2024|3:15–5:00PM PDT|Palm C
Session Chair:
Chandrakanth Bolisetti (INL)
Session Organizers:
Hongkyu Kang (Doosan Enerbility)
Track Organizers:
Alternate Chair:
Aydin Karahan (ANL)
To access paper attachments, you must be logged in and registered for the meeting.
Register NowLog In
Training Autonomous Robotic Tasks Through the use of Machine Learning in Simulated Realities
3:15–3:35PM PDT
Mark C. Patterson (Kratos SRE), Seth Cohen (Kratos SRE), Joel Bjornstad (Kratos SRE), Robert Amaro (Kratos SRE), James Tucker (Kratos SRE), Austin Gurley (Deft Dynamics), Kyle Kubik (Deft Dynamics)
Paper
Comparison of AP1000 and APR1400 Construction Processes and its Implications for SMR Deployment
3:35–3:55PM PDT
Seungmin Kwak (Seoul Nat'l Univ.), Youho Lee (Seoul Nat'l Univ.)
To join the conversation, you must be logged in and registered for the meeting.