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2026 Nuclear Energy Conference & Expo (NECX)
August 24–27, 2026
Dallas, TX|Hilton Anatole
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Breaking ground on a new approach to construction
The drive to Kairos Power’s reactor demonstration site in Oak Ridge, Tenn., is not only scenic—it’s historic. Nearly 85 years ago, roughly 30,000 construction workers transformed orchards and farmland into a key Manhattan Project site. Depending on your route, you may pass by one of the three gatehouses that were once military checkpoints controlling access to Atomic Energy Commission production facilities.
H. I. Liou, R. E. Chrien, R. C. Block, U. N. Singh
Nuclear Science and Engineering | Volume 70 | Number 2 | May 1979 | Pages 150-154
Technical Paper | doi.org/10.13182/NSE79-A19647
Articles are hosted by Taylor and Francis Online.
A measurement of the 56Fe total neutron cross section at the interference minimum near 24.37 keV shows a value of 7.5 ± 4.2 mb. The data suggest a radiation width of 2 ± 1 eV for the 27.85-keV s-wave resonance of 56Fe. The values Γn, = (1.43 ± 0.06) keV and R′ = (5.67 ± 0.16) × 10−13 cm [(5.67 ± 0.16) fm] for this resonance were deduced from a shape fit.
