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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. C. Pomraning
Nuclear Science and Engineering | Volume 53 | Number 2 | February 1974 | Pages 220-225
Technical Paper | doi.org/10.13182/NSE74-A23345
Articles are hosted by Taylor and Francis Online.
A model is developed which gives the radius and temperature as a function of time for the fireball which forms following the release of a large amount of x-ray energy in the atmosphere. The presence of the ground is accounted for in the case of a near surface release of energy. Typical numerical results are given.
