'Terrapower' and GE/Hitachi venture...i.e. their "Natrium" reactor project...
https://www.terrapower.com/terrapower-and-ge-hitachi-nuclear-energy-launch-natrium-technology/
Glad to see that the Biden administration is working with their counterparts on the other side of the aisle to get this important project built...all of us who were working on Fast Reactors over 40 years ago applaud that action..."Progress!"
Link: https://www.businessinsider.com/bill-gates-terrapower-wyoming-coal-town-natrium-nuclear-power-plant-2021-11