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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.
Shen Guanren, Wen Shenlin, Huang Tangzi, Li Anli, Bai Xixiang
Nuclear Science and Engineering | Volume 86 | Number 2 | February 1984 | Pages 184-190
Technical Paper | doi.org/10.13182/NSE84-A18200
Articles are hosted by Taylor and Francis Online.
The differential 14.7-MeV neutron scattering cross sections of 7Li and 9Be have been measured by means of a fast neutron time-of-flight spectrometer with a flight path of 1.5 m and a time resolution of 1 ns. The experimental data were analyzed in terms of an optical model for which a set of parameters was obtained. Good agreement of measured results with theoretical calculations and with the data given by Hogue et al. and Merchez et al. were obtained.