ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.
Division Spotlight
Robotics & Remote Systems
The Mission of the Robotics and Remote Systems Division is to promote the development and application of immersive simulation, robotics, and remote systems for hazardous environments for the purpose of reducing hazardous exposure to individuals, reducing environmental hazards and reducing the cost of performing work.
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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Nuclear Science and Engineering
July 2025
Nuclear Technology
June 2025
Fusion Science and Technology
Latest News
Nominations open for CNTA awards
Citizens for Nuclear Technology Awareness is accepting nominations for its Fred C. Davison Distinguished Scientist Award and its Nuclear Service Award. Nominations for both awards must be submitted by August 1.
The awards will be presented this fall as part of the CNTA’s annual Edward Teller Lecture event.
Technical Session|Sponsored by RPD
Wednesday, June 18, 2025|8:00–9:45AM CDT|Belmont
Session Chair:
Nicolas E. Stauff
Alternate Chair:
Pavel V. Tsvetkov
Session Organizer:
Zeyun Wu
To access paper attachments, you must be logged in and registered for the meeting.
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Depletion Benchmark Analysis on a Lead Fast Reactor Using PyARC/OpenMC
8:00–8:20AM CDT
Kalin Kiesling (ANL), Nicolas E. Stauff (ANL), Fausto Franceschini (Westinghouse Electric Co. LLC), Alex Levinsky (LANL)
Paper
Threading Efforts on DIF3D-VARIANT
8:20–8:40AM CDT
Micheal A. Smith (ANL)
A Bowing Reactivity Worth Capability Available in PERSENT
8:40–9:00AM CDT
PyARC Status Update: Recent Enhancements to a User-Friendly Open-Source Reactor Physics Framework for Fast Reactor Design and Analysis
9:00–9:20AM CDT
Kalin Kiesling (ANL), Shikhar Kumar (MIT), Nicolas E. Stauff (ANL)
Zero Power Reactor Database Hosted at Argonne National Laboratory
9:20–9:40AM CDT
Micheal A. Smith (ANL), Richard M. Lell (ANL), Aaron Oaks (ANL)
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