ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
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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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Apr 2025
Jan 2025
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Nuclear Science and Engineering
May 2025
Nuclear Technology
Fusion Science and Technology
Latest News
TerraPower begins U.K. regulatory approval process
Seattle-based TerraPower signaled its interest this week in building its Natrium small modular reactor in the United Kingdom, the company announced.
TerraPower sent a letter to the U.K.’s Department for Energy Security and Net Zero, formally establishing its intention to enter the U.K. generic design assessment (GDA) process. This is TerraPower’s first step in deployment of its Natrium technology—a 345-MW sodium fast reactor coupled with a molten salt energy storage unit—on the international stage.
September 7–12, 2014
Las Vegas, NV|Renaissance Hotel
The Renaissance Las Vegas, located at 3400 Paradise Road, Las Vegas, NV 89169-2770, will be the location for the 2014 ANS Plutonium Futures, where all meeting activities and technical sessions will take place. The special room rate for the meeting is: $149.00/per night (single / double rate). The Government room rate is $99.00/per night. Please note that if booking an available Government Rate room, a valid and active Government ID will be required at check-in. Reservations can be made online at:Plutonium Futures Group Rate Plutonium Futures Government Rate To make a phone reservation for a guest room, call 800-750-0980. Attendees must identify themselves as part of the American Nuclear Society to receive the group rate.
General Chair:
Kerri Blobaum (Lawrence Livermore National Laboratory)
Program Chair:
Scott McCall (Lawrence Livermore National Laboratory)
