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Latest News
NRC to add new items to categorical exclusions list
The Nuclear Regulatory Commission has identified five categories of action to add to its list of categorical exclusions to reduce its documentation work under National Environmental Policy Act (NEPA) procedures.
These revisions are included in the final rule, “Categorical exclusions from environmental review,” which was published in the Federal Register on March 30. The final rule will become effective on April 29.
Yuan Chen, Rong Liu, Haipin Guo, Wenmian Jiang, Jian Shen
Fusion Science and Technology | Volume 23 | Number 1 | January 1993 | Pages 68-70
Technical Paper | Blanket Engineering | doi.org/10.13182/FST93-A30120
Articles are hosted by Taylor and Francis Online.
Measurements of 14-MeV neutron leakage multiplication in lead are performed by the total absorption method. A polyethylene sphere is used as the neutron moderator and total absorber. Results from a 235U fission chamber and a 6Li glass detector are analyzed. The measurements are 7% lower than ANISN calculations using ENDF/B-VI.
