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Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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Nuclear Science and Engineering
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Latest News
NRC introduces microreactor regulatory framework
The Nuclear Regulatory Commission has released a new licensing framework for microreactors and similar reactor designs that may provide a more suitable pathway for applicants with simpler technologies.
The proposed rule—known as Part 57—is the latest to come out of the NRC’s rules review and overhaul stemming from the ADVANCE Act and 2025 nuclear-related executive orders. It is also the latest framework developed for advanced reactor designs shifting away from light water reactor technology, such as the Part 53 rule finalized in March.
Technical Session|Testing, Evaluation, and Production Supply Chain
Tuesday, April 28, 2026|1:00–2:00PM EDT|Room 305
Session Chair:
Joe Hough
Alternate Chair:
Kenton Sherick
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Multichannel Ultraviolet–Visible Absorption Spectroscopy for Radiochemical Process Monitoring
1:00–1:06PM EDT
Luke R. Sadergaski (ORNL), Cannon J. Giglio (ORNL), Colin Patricelli (Univ. Tennessee, Knoxville), Sara E. Gilson (ORNL), Sawyer B. Irvine, Kristian G. Myhre (ORNL)
Paper
Temperature Dependent Nuclear Data Validation for Systems at Low Temperatures
1:06–1:12PM EDT
Eric Aboud (LLNL), Jesse Norris (LLNL), Jacob Glesmann (LLNL), Catherine Percher (LLNL)
Hyperspectral Imaging for Chromatographic Separations
1:12–1:18PM EDT
Cannon Giglio (ORNL), Kristian Myhre (ORNL), Sawyer Irvine (ORNL), Shams Al Azzawi (Virginia Commonwealth Univ.)
Multimodal Predictive Tracking of Nd(III) Through Ion Exchange Chromatography Column Separations
1:18–1:24PM EDT
Sawyer Irvine (ORNL), Luke Sadergaski (ORNL), Cannon Giglio (ORNL), Tom Hylton (ORNL), Kristian Myhre (ORNL)
Development of a Multivariate Analysis Code for Mediated Electrochemical Oxidization Degradation Product Characterization
1:24–1:30PM EDT
Ethan Villarreal (Virginia Commonwealth Univ.), Joshua Leach (ORNL), Briana Schrage (ORNL), Kristian Myhre (ORNL), Jisue Braatz (ORNL)
Experiments of a Radial Turbine Design for Use with the Buckeye BUBLERR
1:30–1:36PM EDT
Liam Foss (Ohio State), Spencer Christian (Ohio State)
Estimation of the Radiation Environment in Lunar Polar Regions Using Monte Carlo Methods
1:36–1:42PM EDT
Hiroki Iwamoto (Japan Atomic Energy Agency)
Additive Manufacturing of Complex Fuel Geometries for Nuclear Thermal Propulsion
1:42–1:48PM EDT
Nathaniel Cavanaugh (Rensselaer Polytechnic Institute), Jie Lian (Rensselaer Polytechnic Institute)
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