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NRC proposes changes to its rules on nuclear materials
In response to Executive Order 14300, “Ordering the Reform of the Nuclear Regulatory Commission,” the NRC is proposing sweeping changes to its rules governing the use of nuclear materials that are widely used in industry, medicine, and research. The changes would amend NRC regulations for the licensing of nuclear byproduct material, some source material, and some special nuclear material.
As published in the May 18 Federal Register, the NRC is seeking public comment on this proposed rule and draft interim guidance until July 2.
A. Dévényi, J. Gadó, A. Keresztúri, M. Makai
Nuclear Science and Engineering | Volume 92 | Number 1 | January 1986 | Pages 51-55
Technical Paper | doi.org/10.13182/NSE86-A17864
Articles are hosted by Taylor and Francis Online.
A new approach has been proposed to solve the transport equation for nonuniform lattices. The assumptions made permit transformation of the response matrix scheme into a diffusion-type equation and the specification of the boundary conditions of the cell problems to be solved. The new approach uses quantities that can be considered as a generalization of the diffusion coefficient.
