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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
May 2026
Nuclear Technology
February 2026
Fusion Science and Technology
Latest News
NRC proposed rule for licensing reactors authorized by DOE, DOD
Nuclear reactor designs approved by the Department of Energy or Department of Defense could get streamlined pathways through the Nuclear Regulatory Commission’s commercial licensing process should applicants wish to push the technology into the civilian sector.
A proposed rule introduced April 2 by the NRC would “improve NRC licensing review efficiency, where applicable, by explicitly establishing by regulation an additional means for reactor applicants to demonstrate the safety functions of their reactor designs, and thus, would contribute to the safe and secure use and deployment of civilian nuclear energy technologies.”
Technical Session|Technology Research and Development
Wednesday, April 29, 2026|1:00–2:00PM EDT|Room 305
Session Chair:
June F. Zakrajsek (The Aerospace Corporation)
Alternate Chair:
Tyler Steiner (NASA GRC)
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Space Nuclear Reactor Radiation Monitor Development
1:00–1:06PM EDT
Suzanne Nowicki (LANL), Steve Wender (LANL), Michelle Wiley (LANL), Kristina McKeown (LANL), Andrew Prince (LANL), Schuyler Tyler (LANL)
Paper
Ground Testing of Prototype Thermal-to Electric Conversion Devices Heated by Infrared Laser
1:06–1:12PM EDT
Boyd A. Tolson (Univ. Dayton), Steven F. Adams (Air Force Research Laboratory)
Modeling Cosmic Proton Activation Using MCNP and AARE
1:12–1:18PM EDT
Keenan Hoffman (LANL), Joshua Hooker (LANL)
Gamma-Ray Burst Observations from the Cadmium Zinc TElluride Radiation Imager (TERI)
1:18–1:24PM EDT
Michael Streicher (H3D, Inc.), Daniel Shy (Naval Research Laboratory), Jim Mason (H3D, Inc.), Feng Zhang (H3D, Inc.), Willy Kaye (H3D, Inc.), David Goodman (H3D, Inc.), Zhong He (H3D, Inc.), Alena Thomson (Naval Research Laboratory), Bernard Phlips (Nuclear Research Laboratory)
Preliminary Feasibility Study on an Advanced Nuclear Propulsion Concept Leveraging Novel Heat Exchanger Technology
1:24–1:30PM EDT
Eddie T. Pennington (U.K. Atomic Energy Authority), Patrick Rennie (Frazer-Nash Consultancy)
Modelling and Optimization of a Planar Parabolic Magnetic Nozzle for Z-Pinch Fusion Propulsion
1:30–1:36PM EDT
Stephanie Manasterski (Univ. Alabama, Hunstville), Kaitlyn Judd (Univ. Alabama, Hunstville), Jason Cassibry (Univ. Alabama, Hunstville), Gabe Xu (Univ. Alabama, Huntsville)
Pyrolytic Graphite Insulation used for Light-Weight Radioisotope Heater Units
1:36–1:56PM EDT
Kenneth R. Veach (ORNL), Joe O'Bryan (ORNL)
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