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Conference Spotlight
2026 Nuclear Energy Conference & Expo (NECX)
August 24–27, 2026
Dallas, TX|Hilton Anatole
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Nuclear Science and Engineering
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August 2026
Latest News
Oklo’s Isotope Test Reactor achieves criticality
Oklo’s Groves Isotope Test Reactor became the fifth Department of Energy–authorized reactor to achieve criticality under the agency’s authorization process, it was announced earlier today.
Criticality was reached at 9:19 p.m. (EDT) on Wednesday at the company’s Groves facility in Lockhart, Texas, according to the DOE.
Technical Session|Reactor Safety
Saturday, April 18, 2026|10:45–11:45AM CDT|RUDR 402
Session Chair:
Carlos M. Mendez (TAMU)
Alternate Chair:
Zach Lassater
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Design and Analysis of a Core Spray System Towards a Full Scope PRA Model Development and Licensing for the PULSTAR Research Reactor 2 MW Power Uprate
10:45–11:05AM CDT
Nicholas Peluso (NCSU), Sawyer Goodwin (NCSU), Sofiia Asadchykh (NCSU)
Paper
Updating Hydrogen Trapping Model Predictions in Alpha-Zirconium Based on Diffusion Simulations of Hydrogen-Vacancy Complexes
11:05–11:25AM CDT
Davis W. Freeman (Univ. Tennessee, Knoxville), Jose March-Rico (Naval Nuclear Laboratory), Brendan M. Ensor (Naval Nuclear Laboratory)
Weather Estimation of a Microreactor Site Candidate using Nearby Weather Stations at PSU
11:25–11:45AM CDT
Michael A. Goldberg (Penn State), Erik Hisahara (Penn State), Christopher T. Balbier (Penn State), Saya Lee (Penn State)