No accident scenario can heat Kairos coolant enough to fail TRISO fuel
Mike Laufer · Shortening the nuclear development cycle from decades to years · Sep 24, 2025 · at 5:45
Kairos Power CEO Mike Laufer explains the passive safety margins achieved by combining molten Flibe salt coolant with TRISO particle fuel.
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“The fact that the melting temperature for the salt is, you know, in like the 400, like we don't actually can't get the salt hot enough to like stress the fuel in the way that, that you could theoretically stress from other actors. So we don't have any scenario that can push the fuel anywhere near where it might actually fail.”
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