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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|8:00–9:20AM EDT|Room 306
Session Chair:
Sara Sumner
Alternate Chair:
Kaitlyn Judd
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Design and Safety Review of MIT Reactor Hydrogen Environment Nuclear Thermal Propulsion Fuel Test Loop
8:00–8:20AM EDT
P. Riley (MIT), N. Cetiner (MIT), A. Seshadri (MIT), D. Carpenter (MIT), K. Shirvan (MIT)
Paper
Preliminary Findings of the Experimental Development Unit Cold Flow Test for a Generation Zero NTP Engine
8:20–8:40AM EDT
Jason Sheth (NASA), Elaine Hatfield (NASA), Aubrey McKelvy (Amentum ESSCA), Eetu Kohtanen (Amentum ESSCA), Roman Sherrod (Amentum ESSCA), Ryan Swanson (BWXT)
Initial Experiments of a CNTP Engine With the Buckeye BUBLERR
8:40–9:00AM EDT
Spencer Christian (Ohio State), Liam Foss (Ohio State), Roshan Robinson (Ohio State), Calvin Chandler (Ohio State), Joshua Naudet (Ohio State), John Horack (Ohio State)
Regulatory Feasibility of Contemporary Atmospheric NTP Testing
9:00–9:20AM EDT
Demir Can Erkiralp (Univ. Illinois, Urbana-Champaign), Loïc Magnan (Univ. Illinois, Urbana-Champaign), Tomasz Kozlowski (Univ. Illinois, Urbana-Champaign)
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