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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.
P. M. Prajapati, S. Mukherjee, H. Naik, A. Goswami, S. V. Suryanarayana, S. C. Sharma, B. S. Shivashankar, V. K. Mulik, K. C. Jagdeesan, S. V. Thakre, S. Bisnoi, T. Patel, K. K. Rasheed, S. Ganesan
Nuclear Science and Engineering | Volume 171 | Number 1 | May 2012 | Pages 78-84
Technical Paper | doi.org/10.13182/NSE11-02
Articles are hosted by Taylor and Francis Online.
The 94Zr(n,)95Zr and 90Zr(n,p)90Ym reaction cross sections were measured at neutron energies En of 2.45 MeV and 9.85 ± 0.38 MeV (average) using an activation and off-line gamma-ray spectrometric technique. In addition to these, the thermal neutron capture cross sections of 94Zr(n,)95Zr and 96Zr(n,)97Zr were also measured using the same technique. The experimentally measured neutron cross-section data were compared with the latest available evaluated nuclear data libraries from ENDF/B-VII, JENDL 4.0, and TENDL 2010.