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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.
G. L. Morgan
Nuclear Science and Engineering | Volume 72 | Number 3 | December 1979 | Pages 359-361
Technical Note | doi.org/10.13182/NSE79-A20392
Articles are hosted by Taylor and Francis Online.
Differential cross sections for neutron-induced gamma-ray production from thorium have been measured for incident neutron energies between 0.3 and 20.0 MeV. The Oak Ridge Electron Linear Accelerator was used as a neutron source. A Nal spectrometer at 125 deg detected the gamma rays. Data include the doubly differential cross section, d2σ/dΩdEγ, for gamma-ray energies between 0.3 and 10.6 MeV and the integrated gamma-ray yield as a function of the incident neutron energy.
