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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.
W. R. Burt, Jr., W. C. Kramer, F. J. Karasek, R. M. Mayfield
Nuclear Technology | Volume 1 | Number 6 | December 1965 | Pages 589-596
Technical Paper | doi.org/10.13182/NT65-A20589
Articles are hosted by Taylor and Francis Online.
A recently developed technology for the consolidation and fabrication of high-quality small-diameter (< 5 mm) thin-wall (< 0.55 mm) tubing of 20wt%Ti-V alloy is described. Compacted vanadium chip and titanium sponge feed rods are electron-beam melted, followed by arc melting of the electron-beam ingot. The arc-cast ingot breakdown is by extrusion. Tube blanks are produced by a secondary extrusion operation. The tube blanks are cold finished by swaging and drawing to the final tube size with intermediate vacuum anneals as required. Problems and solutions are discussed.