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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.
H. R. Schelin, A. Galonsky, C. K. Gelbke, H. Hama, L. Heilbronn, D. Krofcheck, W. G. Lynch, D. Sackett, M. B. Tsang, X. Yang, F. Deák, Á. Horvath, Á. Kiss, Z. Seres, J. Kasagi, T. Murakami
Nuclear Science and Engineering | Volume 113 | Number 2 | February 1993 | Pages 184-188
Technical Paper | doi.org/10.13182/NSE93-A24007
Articles are hosted by Taylor and Francis Online.
Neutron spectra are measured by the time-of-flight method at laboratory angles from 15 to 120 degfor the reaction Ag(l4N,n) at 50 MeV/nucleon. All spectra are fitted with a moving-source model. The cross-section dependences on bombarding energy and on projectile mass are investigated by comparison with published neutron data from the reactions Ag(14N,n) at 35 MeV/nucleon and Ag(36Ar,n) at 35 MeV/nucleon. Application to biological hazard estimation is anticipated.
