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
Operations & Power
Members focus on the dissemination of knowledge and information in the area of power reactors with particular application to the production of electric power and process heat. The division sponsors meetings on the coverage of applied nuclear science and engineering as related to power plants, non-power reactors, and other nuclear facilities. It encourages and assists with the dissemination of knowledge pertinent to the safe and efficient operation of nuclear facilities through professional staff development, information exchange, and supporting the generation of viable solutions to current issues.
Meeting Spotlight
2025 ANS Annual Conference
June 15–18, 2025
Chicago, IL|Chicago Marriott 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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Jun 2025
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Nuclear Science and Engineering
July 2025
Nuclear Technology
June 2025
Fusion Science and Technology
Latest News
Former NRC commissioners lend support to efforts to eliminate mandatory hearings
A group of nine former nuclear regulatory commissioners sent a letter Wednesday to the current Nuclear Regulatory Commission members lending support to efforts to get rid of mandatory hearings in the licensing process, which should speed up the process by three to six months and save millions of dollars.
Technical Session|Sponsored by OPD
Wednesday, November 16, 2022|1:00–2:45PM MST|Sonoran 1
Session Chair:
Timothy M. Crook
Alternate Chair:
T.J. Morton (INL)
Session Organizer:
William N. Mann
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Investigations of Advanced Measurement Methods for High-Temperature Heat-Pipe Experiments
1:00–1:20PM MST
Sunming Qin (INL), Piyush Sabharwall (INL), Philippe Bardet (George Washington Univ.)
Paper
Development of Non-Nuclear Microreactor Experimental Capability
1:20–1:40PM MST
Terry Morton (INL), Jeremy Hartvigsen (INL), Piyush Sabharwall (INL)
Incorporation of Historical Information into the Advanced Reactor Design Process: A Case Study on the Development of a Molten Salt Sampling System
1:40–2:00PM MST
Megan Harkema (Vanderbilt Univ.), Steven Krahn (Vanderbilt Univ.), Paul Marotta (Vanderbilt Univ.), Andrew Sowder (EPRI)
Overview and Review of the Plugging Problem in Molten Salt Reactors
2:00–2:20PM MST
Terry Price (Univ. Texas, Austin), Kevin T. Clarno (Univ. Texas, Austin), Ondrej Chvala (Univ. Texas, Austin)
Progress of Nuclear Design and Analysis of the Fast Modular Reactor
2:20–2:40PM MST
Darrin Leer (General Atomics), Matthew Virgen (General Atomics), Steve Ruther (General Atomics), Jonathan Lowe (General Atomics), Oscar Gutierrez (General Atomics), John Bolin (General Atomics), Hangbok Choi (General Atomics)
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