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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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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Jul 2025
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Latest Journal Issues
Nuclear Science and Engineering
September 2025
Nuclear Technology
August 2025
Fusion Science and Technology
Latest News
Deep geologic repository progress—2025 Update
Editor's note: This article has was originally published in November 2023. It has been updated with new information as of June 2025.
Outside my office, there is a display case filled with rock samples from all over the world. It contains a disk of translucent, orange salt from the Waste Isolation Pilot Plant near Carlsbad, N.M.; a core of white-and-bronze gneiss from the site of the future deep geologic repository in Eurajoki, Finland; several angular chunks of fine-grained, gray claystone from the underground research laboratory at Bure, France; and a piece of coarse-grained granite from the underground research tunnel in Daejeon, South Korea.
Technical Session
Wednesday, May 11, 2022|1:30–3:30PM EDT|Vanda
Session Chair:
Katey E. Lenox (INL)
Session Organizer:
Alternate Chair:
Harold Gerrish (NASA)
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Thermal Shock Testing of Surrogate Fuel Materials for Nuclear Thermal Propulsion
Neal D. Gaffin (Univ. Tennessee, Knoxville), Cean Ang (Univ. Tennessee, Knoxville), Timothy Ironman (Univ. Tennessee, Knoxville), Steven J. Zinkle (Univ. Tennessee, Knoxville)
Paper
Updates on European Americium Uranium Oxide Fuel and Clad Compatibility Tests for European Radioisotope Power Systems
E.J. Watkinson (Univ. Leicester), B. Cremer (European Commission Joint Research Centre Karlsruhe), P. Lajarge (European Commission Joint Research Centre Karlsruhe), S. Gardeur (European Commission Joint Research Centre Karlsruhe), J.-F. Vigier (European Commission Joint Research Centre Karlsruhe), C. Berkmann (European Commission Joint Research Centre Karlsruhe), M. Ernstberger (European Commission Joint Research Centre Karlsruhe), T. Wiss (European Commission Joint Research Centre Karlsruhe), D. Freis (European Commission Joint Research Centre Karlsruhe), T. Crawford (Univ. Leicester), S. Pfirrmann (European Commission Joint Research Centre Karlsruhe), R. Ambrosi (European Commission Joint Research Centre Karlsruhe), R. Konings (European Commission Joint Research Centre Karlsruhe), K. Stephenson (European Space Agency)
In-Pile High-Temperature Testing Vehicle for Nuclear Thermal Rocket Instrumentation, Materials, and Fuel Testing
Brandon Wilson (ORNL), Tyler Steiner (Univ. Tennessee, Knoxville), Emily Hutchins (Univ. Tennessee, Knoxville), Lawrence Heilbronn (Univ. Tennessee, Knoxville), N. Dianne Bull Ezell (ORNL)
Hot Hydrogen Testing of W-Coated UN Kernels for Nuclear Thermal Propulsion
Arne Croell (Univ. Alabama, Huntsville), Jamelle Williams (NASA Marshall Space Flight Center), Martin Volz (NASA Marshall Space Flight Center), Brian Taylor (NASA Marshall Space Flight Center), Jhonathan Rosales (NASA Marshall Space Flight Center)
Design and Construction of a Low-Pressure Wind Tunnel for the Experimental Validation of a Forced-Convection Heat Exchanger for Mars Surface Reactor Waste Heat Rejection
Nathan Colgan (Univ. Wisconsin, Madison), Gregory Nellis (Univ. Wisconsin, Madison), Mark Anderson (Univ. Wisconsin, Madison)
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