Kyoto Fusioneering starts work on Unity-3 fusion fuel blanket tester at Oak Ridge

Kyoto Fusioneering has won U.S. Department of Energy and Tennessee grants to build the Unity-3 prototype breeding blanket tester at Oak Ridge National Laboratory and is moving its U.S. headquarters to Oak Ridge. The device's data could shape reactor designs from multiple fusion startups, underscoring suppliers' role in the fuel cycle.

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According to TechCrunch, Kyoto Fusioneering received grants from the U.S. Department of Energy and Tennessee to build the Unity-3 prototype fuel breeding blanket tester at Oak Ridge National Laboratory.
The company is moving its U.S. headquarters to Oak Ridge, Tennessee.
Unity-3 will test breeding blanket materials, including liquid lithium, which absorb heat and neutrons to generate tritium fuel and extract heat for power generation.
A Fusion Industry Association survey found that more than half of fusion startups plan to work with external suppliers such as Kyoto Fusioneering on fuel cycle technologies.
According to FusionX, Kyoto Fusioneering has raised $121 million in committed capital.
No timeline for completing Unity-3 or initial test results has been disclosed, so the system’s performance remains unproven.

Impact: Realta Fusion, Thea Energy, Type One Energy, and Xcimer Energy plan to use data from Unity-3 experiments to design their reactors.

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