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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. Liskien
Nuclear Science and Engineering | Volume 71 | Number 1 | July 1979 | Pages 57-59
Technical Note | doi.org/10.13182/NSE79-A20330
Articles are hosted by Taylor and Francis Online.
Monte Carlo methods have been utilized to determine the neutron and alpha-particle spectra in a deuterium-tritium plasma at temperatures of 10, 20, and 30 keV. Results show that the deuteron and triton energy spectra, their variable angles of interaction, and the variable angle of particle emission broaden the energy of the nominal 14.1-MeV neutron and of the nominal 3.5-MeV associated alpha particle by ±1 MeV at a plasma temperature of 30 keV.
