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Division Spotlight
Decommissioning & Environmental Sciences
The mission of the Decommissioning and Environmental Sciences (DES) Division is to promote the development and use of those skills and technologies associated with the use of nuclear energy and the optimal management and stewardship of the environment, sustainable development, decommissioning, remediation, reutilization, and long-term surveillance and maintenance of nuclear-related installations, and sites. The target audience for this effort is the membership of the Division, the Society, and the public at large.
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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Feb 2025
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Nuclear Science and Engineering
March 2025
Nuclear Technology
Fusion Science and Technology
February 2025
Latest News
Colin Judge: Testing structural materials in Idaho’s newest hot cell facility
Idaho National Laboratory’s newest facility—the Sample Preparation Laboratory (SPL)—sits across the road from the Hot Fuel Examination Facility (HFEF), which started operating in 1975. SPL will host the first new hot cells at INL’s Materials and Fuels Complex (MFC) in 50 years, giving INL researchers and partners new flexibility to test the structural properties of irradiated materials fresh from the Advanced Test Reactor (ATR) or from a partner’s facility.
Materials meant to withstand extreme conditions in fission or fusion power plants must be tested under similar conditions and pushed past their breaking points so performance and limitations can be understood and improved. Once irradiated, materials samples can be cut down to size in SPL and packaged for testing in other facilities at INL or other national laboratories, commercial labs, or universities. But they can also be subjected to extreme thermal or corrosive conditions and mechanical testing right in SPL, explains Colin Judge, who, as INL’s division director for nuclear materials performance, oversees SPL and other facilities at the MFC.
SPL won’t go “hot” until January 2026, but Judge spoke with NN staff writer Susan Gallier about its capabilities as his team was moving instruments into the new facility.
Technical Session|Computational Methods, Artificial Intelligence, and Machine Learning
Saturday, April 6, 2024|10:15–11:35AM EDT|Engineering Services Building Room 122
Session Chair:
Alexander S. Hauck (Penn State University)
Alternate Chair:
Aaron P. Fjeldsted (Penn State University)
Session Organizer:
Jonathan B. Balog (Penn State University)
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Investigation of Alternative Materials For Neutron Spectrum Hardening
10:15–10:35AM EDT
Nikolaus R. Kemper (Penn State), Amanda M. Johnsen (Penn State)
Paper
Multiphysics Explicit Simulation of Randomly Distributed TRISO Fuel Particles
10:35–10:55AM EDT
Aya Hegazy (Univ. Illinois, Urbana-Champaign), April Novak (Univ. Illinois, Urbana-Champaign), Rizwan Uddin (Univ. Illinois, Urbana-Champaign)
A High-Fidelity Multiphysics Computational Model for Pebble Bed Gas Reactor Based on Open-Source Software
10:55–11:15AM EDT
KASHMINDER S. MEHTA (Virginia Commonwealth Univ.), Zeyun Wu (Virginia Commonwealth Univ.), Braden Goddard (Virginia Commonwealth Univ.)
Convolutional Neural Networks Applied to the Temperature Reconstruction of Heated Surfaces.
11:15–11:35AM EDT
Luiz C. Aldeia Machado (Penn State), Victor Coppo Leite (INL), Elia Merzari (Penn State), Lesley Wright (TAMU), Pramatha Bhat (TAMU), Yassin A. Hassan (TAMU), Lander Ibarra (ANL), Roberto Ponciroli (ANL)
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