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Division Spotlight
Aerospace Nuclear Science & Technology
Organized to promote the advancement of knowledge in the use of nuclear science and technologies in the aerospace application. Specialized nuclear-based technologies and applications are needed to advance the state-of-the-art in aerospace design, engineering and operations to explore planetary bodies in our solar system and beyond, plus enhance the safety of air travel, especially high speed air travel. Areas of interest will include but are not limited to the creation of nuclear-based power and propulsion systems, multifunctional materials to protect humans and electronic components from atmospheric, space, and nuclear power system radiation, human factor strategies for the safety and reliable operation of nuclear power and propulsion plants by non-specialized personnel and more.
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
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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 MSTD
Monday, June 13, 2022|3:15–5:00PM PDT|Malibu
Session Chair:
Jake Quincey (Oregon State Univ.)
Alternate Chair:
Troy Munro
Session Organizer:
Kenneth J. Geelhood
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Impact of Diffusion Parameters on Cs and Sr Release from TRISO Fuel Particles at High Temperature
Seokbin Seo (Univ. Tennessee, Knoxville), Brian D. Wirth (Univ. Tennessee, Knoxville)
Paper
Graphite in Fluoride Salts Reactors: Tritium Sequestration, Tribology, and Salt Infiltration
Lorenzo Vergari (Univ. California, Berkeley), Raluca Scarlat (Univ. California, Berkeley)
Density Functional Theory van der Waals Corrections for Simulating Fluoride and Chloride Molten Salts
Stephen T. Lam (Univ. Massachusetts, Lowell), Shubhojit Banerjee (Univ. Massachusetts, Lowell), Rajni Chahal (Univ. Massachusetts, Lowell)
Digestion of FLiNaK for Elemental Analysis with ICP-OES
S. Mastromarino (Univ. California, Berkeley), A. Kennedy (Univ. California, Berkeley), R.O. Scarlat (Univ. California, Berkeley)
Probing Speciation of Light Elements in Molten Salts by Electrochemistry, High Temperature Liquid NMR, and Neutron Diffraction
Haley Williams (Univ. California, Berkeley), Nathanael Gardner (Univ. California, Berkeley), Mark Asta (Univ. California, Berkeley), Boris Khaykovich (MIT), Sven C. Vogel (LANL), Ian Farnan (Univ. Cambridge), Raluca O. Scarlat (Univ. California, Berkeley)
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