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Division Spotlight
Thermal Hydraulics
The division provides a forum for focused technical dialogue on thermal hydraulic technology in the nuclear industry. Specifically, this will include heat transfer and fluid mechanics involved in the utilization of nuclear energy. It is intended to attract the highest quality of theoretical and experimental work to ANS, including research on basic phenomena and application to nuclear system design.
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.
12th Nuclear Plant Instrumentation, Control and Human-Machine Interface Technologies (NPIC&HMIT 2021)
Technical Session
Tuesday, June 15, 2021|4:30–6:15PM EDT
Session Chair:
Paul Hunton (INL)
Alternate Chair:
Richard Wood (University of Tennessee-Knoxville)
Session Organizer:
Jamie B. Coble (University of Tennessee-Knoxville)
Staff Producer:
Dan Goldberg (ANS)
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Health Monitoring of Digital I&C Systems Using Online Electronic Measurements
B. D. Shumaker (Analysis and Measurement Services Corp.), C. J. Kiger (Analysis and Measurement Services Corp.), D. E. McCarter (Analysis and Measurement Services Corp.)
Paper
Applying Single Failure Criteria to Digital I&C Systems
Richard J. Stattel (U.S. Nuclear Regulatory Commission)
New Licensing Process for Major Nuclear Digital Safety System Upgrades
Samir Darbali (U.S. Nuclear Regulatory Commission)
Fundamental Principles for the Design, Analysis and Regulation of Digital Instrumentation and Control Systems used in Nuclear Power Plants
Steven A. Arndt (Univ. of Tennessee Knoxville)
SymPLe: A Complexity-Aware Approach for Realizing Verifiable FPGA-Based Digital I&C for Safety Critical Applications
Richard Hite (Virginia Commonwealth Univ.), Christopher Deloglos (Virginia Commonwealth Univ.), Athira Jayakumar (Virginia Commonwealth Univ.), Smitha Gautham (Virginia Commonwealth Univ.), Aidan Collins (Virginia Commonwealth Univ.), Abhi Rajagopala (Virginia Commonwealth Univ.), Carl Elks (Virginia Commonwealth Univ.), Matt Gibson (Electric Power Research Institute)
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