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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.
Dwight W. Underhill, David C. DiCello, Lisa A. Scaglia, Joseph A. Watson
Nuclear Science and Engineering | Volume 93 | Number 4 | August 1986 | Pages 411-414
Technical Note | doi.org/10.13182/NSE86-A18476
Articles are hosted by Taylor and Francis Online.
The presence of water vapor was found to interfere strongly with the dynamic adsorption of 133Xe on coconut-base activated charcoal. The percent loss in the xenon adsorption coefficient was similar to values reported earlier for the adsorption of krypton on humidified charcoal. Attempts to increase the adsorption of xenon by (a) using a petroleum-based adsorbent with an extremely high surface area and (b) by impregnation of the adsorbent with iodine were not successful.
