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Kairos Power finalizes contract on HALEU for Hermes
Kairos Power has finalized a contract with the Department of Energy to receive high-assay low-enriched uranium (HALEU) from the agency for the company’s Hermes low-power demonstration reactor, currently under construction in Oak Ridge, Tenn.
In partnership with Los Alamos National Laboratory, Kairos intends to use the DOE-provided material to produce HALEU TRISO fuel pebbles for Hermes. The company views the Hermes test reactor and the fuel fabrication program as crucial to the eventual success of its power-producing Hermes 2 demonstration plant, also to be sited in Oak Ridge, and future commercial fluoride salt–cooled high-temperature reactors.
R. L. Macklin
Nuclear Science and Engineering | Volume 79 | Number 3 | November 1981 | Pages 265-268
Technical Paper | doi.org/10.13182/NSE81-A19403
Articles are hosted by Taylor and Francis Online.
The 197Au(n,γ) cross section was measured as a function of neutron energy by time of flight. The data agree well with recent results averaged over limited energy regions but fall slightly below the ENDF/B-V evaluation at most energies. The most prominent structure seen is attributed to competition cusps of several percent amplitude just above the thresholds for inelastic neutron scattering to 5/2+ levels in 197Au.