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2026 Nuclear Energy Conference & Expo (NECX)
August 24–27, 2026
Dallas, TX|Hilton Anatole
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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|Sponsored by THD
Friday, December 3, 2021|1:00–2:45PM EST |Columbia 11
Session Chair:
Bob Martin
Alternate Chair:
Arturo Cabral
Session Organizer:
Lander Ibarra
Student Assistant:
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SAM Code Validation of Natural Convection in Molten Salt
1:05–1:25PM EST
Jadyn Reis (Texas A&M Univ.), Michael Gorman (Texas A&M Univ.), Brent Hollrah (Texas A&M Univ.), Rodolfo Vaghetto (Texas A&M Univ.), Yassin Hassan (Texas A&M Univ.)
Paper
Validation Effort for the OSU HTTF PG-28 Test Using RELAP5-3D
1:25–1:45PM EST
Joshua K. Halsted (Oregon State Univ.), Izabela Gutowska (Oregon State Univ.)
Preliminary Analysis of Journal Bearings for Molten Salt Pumps
1:45–2:05PM EST
Yuqi Liu (Univ. of New Mexico), Minghui Chen (Univ. of New Mexico)
Preliminary Thermal-Hydraulic Analysis for Heat Pipe Irradiation Test in the MIT Reactor
2:05–2:25PM EST
Aaron S. Epiney (INL), David M. Carpenter (MIT), Justin Johnson (INL)