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Division Spotlight
Materials Science & Technology
The objectives of MSTD are: promote the advancement of materials science in Nuclear Science Technology; support the multidisciplines which constitute it; encourage research by providing a forum for the presentation, exchange, and documentation of relevant information; promote the interaction and communication among its members; and recognize and reward its members for significant contributions to the field of materials science in nuclear technology.
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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Jan 2025
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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 THD
Wednesday, December 1, 2021|12:30–2:15PM EST |Columbia 10
Session Chair:
Xiaodong Sun
Alternate Chair:
Caleb S. Brooks
Session Organizer:
Bao-Wen Yang
Student Assistant:
Ethan Krammer
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Vapor Film Collapse and Quench Front Propagation Analysis Using Optical Fiber Temperature Sensors
12:35–12:55PM EST
Paul Hurley (Virginia Polytechnic Institute and State Univ.), Abdulla Alblooshi (Virginia Polytechnic Institute and State Univ.), Kyung Mo Kim (Virginia Polytechnic Institute and State Univ.), Juliana P. Duarte (Virginia Polytechnic Institute and State Univ.)
Paper
Inlet and Outlet Effects on the Pressure Drop in a High Aspect Ratio Pebble Bed
12:55–1:15PM EST
Robert Muyshondt (Texas A&M Univ.), Khoi Ngo (Texas A&M Univ.), Blake Maher (Texas A&M Univ.), Abdulaziz Almathami (Texas A&M Univ.), Thien Nguyen (Texas A&M Univ.), Yassin Hassan (Texas A&M Univ.), N.K. Anand (Texas A&M Univ.)
Study of Cross-Flow Profiles in a 5x5 Rod Bundle with Channel-Type Spacer Grid: A Combination of Optical Techniques, 3D-Printing and Statistical Analysis
1:15–1:35PM EST
Camila F. Matozinhos (Texas A&M Univ.), Gabriel C. Q. Tomaz (Texas A&M Univ.), Rodolfo Vaghetto (Texas A&M Univ.), Yassin Hassan (Texas A&M Univ.)
Performance Qualification Measurements Using New PEPT Facility for Pebble Bed Reactor Research
1:35–1:55PM EST
Cody S. Wiggins (Virginia Commonwealth Univ.), Lane B. Carasik (Virginia Commonwealth Univ.)
A Comparative Study of FeCrAl and Zircaloy Claddings for Steady-State Subcooled Flow Boiling Experiments
1:55–2:15PM EST
Mingfu He (Univ. of New Mexico), Minghui Chen (Univ. of New Mexico)
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