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Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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Latest News
Kairos Power finalizes contract on HALEU for Hermes
Kairos Power has finalized a contract with the Department of Energy to receive high-assay low-enriched uranium (HALEU) from the agency for the company’s Hermes low-power demonstration reactor, currently under construction in Oak Ridge, Tenn.
In partnership with Los Alamos National Laboratory, Kairos intends to use the DOE-provided material to produce HALEU TRISO fuel pebbles for Hermes. The company views the Hermes test reactor and the fuel fabrication program as crucial to the eventual success of its power-producing Hermes 2 demonstration plant, also to be sited in Oak Ridge, and future commercial fluoride salt–cooled high-temperature reactors.
Technical Session|New and Advanced Reactors
Tuesday, August 22, 2023|1:30–3:10PM EDT|Columbia 2
Session Chair:
Mauricio Tano (INL)
Alternate Chair:
Lambert Fick (Kairos Power)
Session Organizer:
Rui Hu
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Development and First Application of a Simplified Tool for the Design of a Molten Salt Reactor
1:30–1:50PM EDT
E. Martin Lopez (CEA), L. Matteo (CEA), V. Pascal (CEA), M. Mascaron (CEA), A. Petrilli (CEA)
Paper
Transient Modeling and Simulation of a Generic Stable Salt Reactor
1:50–2:10PM EDT
Thanh Hua (ANL), Yan Cao (ANL), Rui Hu (ANL), Andrew Ballard (Moltex Energy Canada), David Catalan (Moltex Energy Canada)
Benchmarking MSRE Reactivity Insertion Tests Using SPECTRA and SAM
2:10–2:30PM EDT
Marek Stempniewicz (Nuclear Research & Consultancy Group), Ferry Roelofs (Nuclear Research & Consultancy Group), Ting Fei (ANL), Thanh Hua (ANL), Bo Feng (ANL), Rui Hu (ANL)
Simulations to Understand Thermal Performance of Helically Rifled Heat Transfer Enhancements for Molten Salts
2:30–2:50PM EDT
James R. Vulcanoff (Virginia Commonwealth Univ.), Ryan P. McGuire (Virginia Commonwealth Univ.), Lane B. Carasik (Virginia Commonwealth Univ.)
Implementation of a Gas Transport Model in SAM for Modeling Molten Salt Reactors
2:50–3:10PM EDT
Robert Salko (ORNL), Travis Mui (ANL), Rui Hu (ANL), Ling Zou (ANL)
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