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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.
Robert E. Miles
Nuclear Science and Engineering | Volume 79 | Number 2 | October 1981 | Pages 239-245
Technical Note | doi.org/10.13182/NSE81-A27414
Articles are hosted by Taylor and Francis Online.
A new approach is presented for handling problems involving radioactive decay, buildup, and mass transfer. This method uses recursion relations for computing the exponential terms that makes the computation fast and efficient. The concepts of a path specific probability function and a cumulative transfer probability function are introduced and used in developing a general equation. This general equation permits branching from a parent to any daughter nuclide further down the decay chain and also mass transfer to other compartments linked by first-order transfer rate constants. Backward branching or feedback mechanisms, however, are not permitted. Treatment for problems involving singularities is also presented. The method has been found to be useful for many practical applications such as fission product buildup in nuclear reactor cores and releases from reactor plants.