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September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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General Matter to build Kentucky enrichment plant under DOE lease
The Department of Energy’s Office of Environmental Management announced it has signed a lease with General Matter for the reuse of a 100-acre parcel of federal land at the former Paducah Gaseous Diffusion Plant in Kentucky for a new private-sector domestic uranium enrichment facility.
P. Jacob, H. G. Paretzke, J. Wölfel
Nuclear Science and Engineering | Volume 87 | Number 2 | June 1984 | Pages 113-122
Technical Paper | doi.org/10.13182/NSE84-A17706
Articles are hosted by Taylor and Francis Online.
The photon fluence due to isotropic photon point sources in air has been calculated with a Monte Carlo code that accounts for photon absorption, Compton scattering, annihilation, and bremsstrahlung. Kerma buildup factors have been determined for ten energies in the 0.05- to 10-MeV range and for 72 distances in the 0.15- to 10-mfp range. The results agree with the moments calculations of Chilton, Eisenhauer, and Simmons within 5%, except for low energies and great penetration depths, where the buildup factors differ by more than 20%. This deviation may be due to the use of different cross-section data. The buildup factors have been analytically approximated by a polynomial in E−1 and µr with an accuracy of better than 5% for all 720 data points.