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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
International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering (M&C 2025)
April 27–30, 2025
Denver, CO|The Westin Denver Downtown
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
June 2025
Nuclear Technology
Fusion Science and Technology
May 2025
Latest News
ANS designates Armour Research Foundation Reactor as Nuclear Historic Landmark
The American Nuclear Society presented the Illinois Institute of Technology with a plaque last week to officially designate the Armour Research Foundation Reactor a Nuclear Historic Landmark, following the Society’s decision to confer the status onto the reactor in September 2024.
Educational Session|Panel|Plant Reliability
Monday, August 8, 2022|10:30AM–12:00PM EDT|Banyan 2
Session Chair:
Bill Eckes (INPO)
Track Organizer:
Emmett Wilmes (MPR)
Knowledge Manager:
Ashley Bridgmon (Southern Co.)
The Plant Reliability State of the Union session will be an overview highlighting current events, plant reliability improvement initiatives, trends, and factors impacting utilities and vendors. INPO, in development of IER 21-04, identified more than 600 events that contributed to “Noteworthy - Consequential” events related to equipment related failures that, between 2018 and 2020, led to a loss of generation equivalent to shutting down the entire nuclear industry for 16 days. This session will provide an overview of the various factors and trends that result in equipment related consequential events. Many of these events will be explored in greater detail in other sessions in this Track. In addition, this session will discuss the current actions taken in the industry to address shortfalls in plant reliability and implement IER 21-04, Improving Plant Reliability. Input from discussions during this session will be factored into subsequent sessions in the Plant Reliability track for this Conference.
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