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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.
Ansar Parvez, Martin Becker
Nuclear Science and Engineering | Volume 62 | Number 3 | March 1977 | Pages 571-574
Technical Note | doi.org/10.13182/NSE77-A26993
Articles are hosted by Taylor and Francis Online.
Integral spectrum measurements have been used to test ENDF/B-IV data for 238U in the energy range from 10 keV to 10 MeV. The changes made in the inelastic cross section (relative to ENDF/B-III) have been found to produce improved agreement between spectrum measurements and calculations. However, further reduction in the effectiveness of inelastic scattering appears desirable.
