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Division Spotlight
Mathematics & Computation
Division members promote the advancement of mathematical and computational methods for solving problems arising in all disciplines encompassed by the Society. They place particular emphasis on numerical techniques for efficient computer applications to aid in the dissemination, integration, and proper use of computer codes, including preparation of computational benchmark and development of standards for computing practices, and to encourage the development on new computer codes and broaden their use.
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
Monday, May 8, 2023|10:30AM–12:10PM MDT|Idaho Falls Room
Session Chair:
Harold Gerrish
Session Organizer:
Alternate Chair:
Michael G. Houts
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The Challenges with Material Interfaces in a Nuclear Thermal Propulsion Engine Heat Exchanger
10:30–10:50AM MDT
Sarah L. Langston (NASA Langley Research Center), Carl C. Poteet (NASA Langley Research Center), Julia E. Cline (NASA Langley Research Center)
Paper
NTP Prototype Risk Reduction Using Derivative RL10 Components
10:50–11:10AM MDT
C. Russell Joyner II (Aerojet Rocketdyne), Federico Aguilar (Aerojet Rocketdyne), Joaquin Castro (Aerojet Rocketdyne), David Hanks (Aerojet Rocketdyne), Daniel J.H. Levack (Aerojet Rocketdyne), Chloe McBride (Aerojet Rocketdyne), Mark Ricciardo (Aerojet Rocketdyne), Brandon Villena (Aerojet Rocketdyne)
Attachment
Hybrid Temperature-Reactivity PID Controllers for Nuclear Thermal Propulsion Startup
11:10–11:30AM MDT
Vincent M. Laboure (INL), Stefano Terlizzi (INL), Sebastian Schunert (INL)
Carbide Coated Carbon-Carbon Heat Exchange Tubes for Nuclear Thermal Propulsion Fuel Assembly
11:30–11:50AM MDT
Julia Cline (NASA Langley Research Center), Carl Poteet (NASA Langley Research Center), Benjamin Kowalski (NASA Glenn Research Center), Nathan Jacobson (NASA Glenn Research Center/HX5), Rafael Gonzalez (Kratos SRE)
Low-Cost, Modular High-Temperature Irradiation Testbed for NTP Material Testing
11:50AM–12:10PM MDT
Emily Hutchins (Univ. Tennessee, Knoxville), Lawrence Heilbronn (Univ. Tennessee, Knoxville), Brandon Wilson (ORNL), N. Dianne Bull Ezell (ORNL)
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