Designs / dsn-kp-fhr

KP-FHR commercial plant

Kairos fluoride-salt-cooled high-temperature reactor proposed for commercial deployment at RELLIS. Distinct from the Hermes 1 and Hermes 2 Oak Ridge demonstrations. Module MWe was not stated.

Class
SMR
Technology
Fluoride-salt-cooled high-temperature reactor (FHR)
Coolant
molten_salt
Spectrum
thermal
Developer / vendor(s)
Kairos Power
Module electrical
—
Module thermal
—
Inclusion basis
smr_by_vendor_claim_with_capacity_check
Confidence
medium
Last verified
2026-10-01

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