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Division Spotlight
Accelerator Applications
The division was organized to promote the advancement of knowledge of the use of particle accelerator technologies for nuclear and other applications. It focuses on production of neutrons and other particles, utilization of these particles for scientific or industrial purposes, such as the production or destruction of radionuclides significant to energy, medicine, defense or other endeavors, as well as imaging and diagnostics.
Meeting Spotlight
ANS Student Conference 2025
April 3–5, 2025
Albuquerque, NM|The University of New Mexico
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
April 2025
Nuclear Technology
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“Life is a roller coaster. It’s best ridden with your hands in the air.”
Craig Piercycpiercy@ans.org
I find myself saying the expression above a lot these days—to my kids, my wife, my friends, and colleagues. Most recently, I said it to the person sitting next to me after the pilot of our plane—bound for Reagan National Airport a day after the collision of AA flight 5342 and a military Blackhawk helicopter—aborted the landing at the last minute.
I am not sure where I picked up this pronouncement, but I find it to be apropos to the topsy-turvy moment where we find ourselves in 2025. In addition to the first U.S. commercial airline crash in 15 years, we are witnessing a new presidential administration in its infancy playing by the Silicon Valley rules of “move fast, break things.” We’ve seen DeepSeek, the low-cost Chinese AI that reportedly uses 50–75 percent less energy than its NVIDIA-powered counterparts, tank Constellation’s market value by more than 20 percent in one late-January trading day.
Technical Session|Sponsored by RPD|Cosponsored by THD
Wednesday, November 18, 2020|2:40–4:20PM EST
Session Chair:
Benjamin R. Betzler
Session Organizer:
Alternate Chair:
Pavel V. Tsvetkov
Staff Producer:
Jay Bogardus (American Nuclear Society)
To access the session recording, you must be logged in and registered for the meeting.
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Sensitivity and Uncertainty Analysis of Core Criticality for the Transformational Challenge Reactor
Jianwei Hu (Oak Ridge National Laboratory), Brian J. Ade (Oak Ridge National Laboratory), Benjamin R. Betzler (Oak Ridge National Laboratory)
Paper
AI Optimization of the Reactor Unit Cell to Support TCR Optimization
Briana D. Hiscox (Oak Ridge National Laboratory), Vladimir Sobes (University of Tennessee Knoxville), Emilian Popov (Oak Ridge National Laboratory), Richard Archibald (Oak Ridge National Laboratory), Benjamin R. Betzler (Oak Ridge National Laboratory), Kurt A. Terrani (Oak Ridge National Laboratory)
Design and Modeling of Regulating Control Elements for the Transformational Challenge Reactor (TCR)
Joseph R. Burns (Oak Ridge National Laboratory), Phillip Chesser (Oak Ridge National Laboratory), Peter Wang (Oak Ridge National Laboratory), Eliott Fountain (Oak Ridge National Laboratory), Ben R. Betzler (Oak Ridge National Laboratory), Brian J. Ade (Oak Ridge National Laboratory), Aurelien X. Bergeron (Argonne National Laboratory)
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