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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.
Sheng Fan, Zhuaxia Li, Zhixiang Zhao
Nuclear Science and Engineering | Volume 142 | Number 2 | October 2002 | Pages 195-202
Technical Paper | doi.org/10.13182/NSE02-A2299
Articles are hosted by Taylor and Francis Online.
The double-differential cross sections of (p,xn) reactions induced on lead targets with incident proton energies of 590, 800, and 1500 MeV has been investigated by using a quantum molecular dynamics (QMD) model. The simulation results are compared with the measured data and are in good agreement. It is clear that the QMD model is a useful approach for intermediate proton-induced reactions.
