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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.
Andrzej Maslowski
Nuclear Science and Engineering | Volume 52 | Number 2 | October 1973 | Pages 274-278
Technical Note | doi.org/10.13182/NSE73-A28196
Articles are hosted by Taylor and Francis Online.
The problem of optimal estimation of state for deterministic space-time reactor processes has been considered. Based on the proposed dynamic and observation models and the quality index, the problem of estimation has been formulated. The conditions of the optimal solution have been given using the theory of Lagrange functionals. Analytical and numerical solutions of power density estimation in the slab reactor are presented.
