Kairos Power begins loading 14 tons of FLiBe into molten salt test loop

November 17, 2023, 9:30AMNuclear News
The Engineering Test Unit at KP Southwest. (Photo: Kairos Power)

In October, staff at Kairos Power’s testing and manufacturing facility in Albuquerque, N. M., began transferring 14 tons of molten fluoride salt coolant into an Engineering Test Unit (ETU)—the largest transfer of FLiBe (a mixture of lithium fluoride and beryllium fluoride) since the Molten Salt Reactor Experiment in 1969.

To continue reading, log in or create a free account!

Related Articles

Tests back shielding plan for Kairos Power

February 27, 2026, 9:29AMNuclear News

Kairos Power has completed shielded radiation performance testing on a full-scale precast concrete structure at the company’s Reactor Demonstration Campus in Oak Ridge, Tenn., involving the...

INL opens molten salt testing facility

February 25, 2026, 8:12AMNuclear News

Idaho National Laboratory has announced that the National Reactor Innovation Center’s Molten Salt Thermophysical Examination Capability (MSTEC) facility will begin operations in March...

Industry Update—February 2026

February 4, 2026, 9:31AMNuclear News

Here is a recap of recent industry happenings:ADVANCED REACTOR MARKETPLACE Supply chain contract signed for AuroraOklo, the California-based developer of the Aurora Powerhouse sodium-cooled...