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Nuclear Energy Conference & Expo (NECX)
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.
R. B. Bennett, W. M. Stacey, Jr.
Nuclear Science and Engineering | Volume 88 | Number 4 | December 1984 | Pages 475-485
Technical Paper | doi.org/10.13182/NSE84-A18366
Articles are hosted by Taylor and Francis Online.
A theory for the effect of directed neutral beam injection (NBI) on impurity transport in tokamaks is extended to include temperature gradient effects. The extended theory is compared with experimental data from the Princeton Large Torus, and certain coefficients are adjusted to provide agreement. The adjusted theory is applied to assess the potential of NBI being used to prevent impurities from penetrating to the center of future tokamak plasmas, thereby possibly creating a cold radiating edge. The results indicate the possibility of creating a cold radiating edge in the tokamak fusion test reactor and in future tokamaks represented by the fusion engineering device and STARFIRE.