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Division Spotlight
Fuel Cycle & Waste Management
Devoted to all aspects of the nuclear fuel cycle including waste management, worldwide. Division specific areas of interest and involvement include uranium conversion and enrichment; fuel fabrication, management (in-core and ex-core) and recycle; transportation; safeguards; high-level, low-level and mixed waste management and disposal; public policy and program management; decontamination and decommissioning environmental restoration; and excess weapons materials disposition.
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
Jul 2024
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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|Lightning Talks
Friday, April 5, 2024|3:15–4:35PM EDT|Hallowell Nuclear Innovation Commons
Session Chair:
Jacob Maxeiner (Penn State University)
Session Organizer:
Jonathan B. Balog (Penn State University)
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Thermal Diffusivity of Tungsten Ion Irradiated Tungsten-Tantalum Alloys as Measured by Transient Grating Spectroscopy
3:15–3:25PM EDT
Emilio Ahuactzin-Garcia (MIT), Michael P. Short (MIT), Angus Wylie (MIT), Emre Yildirim (Univ. Manchester)
Paper
Precipitation of Noble Metal Phase Particles: Testing a Hypothesis That Precipitation Rates, Combined with Production and Depletion Rates During the Fission Process, Result in Fractionation of Fission Product Isotopes Bound in the Particles
3:25–3:35PM EDT
Dan Williams (Penn State), Jon Schwantes (Penn State), Jilang Miao (Penn State)
Measurements of Thermal Conductivity of 3D Printed Resin Using a Simple Tabletop Setup
3:35–3:45PM EDT
Ryan P. McGuire (Virginia Commonwealth Univ.), Lane B. Carasik (Virginia Commonwealth Univ.)
Investigation Into a Simplified Method For Measuring Thermal Conductivity of UV Resin
3:45–3:55PM EDT
Ethan M. Villarreal (Virginia Commonwealth Univ.), Lane B. Carasik (Virginia Commonwealth Univ.), Ryan P. McGuire (Virginia Commonwealth Univ.), Connor F. Donlan (Virginia Commonwealth Univ.)
Examination of the Messmer Plan and Comparison to the Development of United Sates Industry
3:55–4:05PM EDT
Tor S. Maldonado (Oregon State)
High-Throughput First-Principles Approach to Analyzing Radiation-Induced Defects in Al--Ga--N Materials
4:05–4:15PM EDT
Alexander S. Hauck (Penn State), Miaomiao Jin (Penn State), Blair R. Tuttle (Penn State Behrend)
Presentation Slides (Visible to Attendees)
The Public's View of Nuclear Power and The Benefit for Ion Propulsion
4:15–4:25PM EDT
Ian R Mullins (Oregon State)
Main Control Room Redesign for Human-System Optimization
4:25–4:35PM EDT
Jake Mitstifer (Univ. Illinois, Urbana-Champaign), Riley J. Fisher (Univ. Illinois, Urbana-Champaign), Madeline M. Morasca (Univ. Illinois, Urbana-Champaign)
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