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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.
J. E. Morel
Nuclear Science and Engineering | Volume 101 | Number 1 | January 1989 | Pages 72-87
Technical Paper | doi.org/10.13182/NSE89-4
Articles are hosted by Taylor and Francis Online.
A hybrid collocation-Galerkin-Sn method for solving the one-dimensional Boltzmann transport equation is presented. For problems with highly anisotropic scattering, this method offers many advantages relative to the standard Sn method. It is particularly useful for charged-particle calculations and can be implemented easily in standard Sn codes without changes to the standard solution algorithm. The hybrid method is compared with the standard method both theoretically and computationally.
