The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 22, 1987
Filed:
Oct. 23, 1985
William M Flynn, Pensacola, FL (US);
Westinghouse Electric Corp., Pittsburgh, PA (US);
Abstract
A cell for a spent fuel rack includes a sheet metal element that is bent to provide four flat wall portions. The wall portions are joined at bent regions which provide protruding corners between three of the wall portions, the protruding corners having a short radius of curvature. A rod is welded at the fourth corner of the cell, preferably at the time the cell is manufactured. A sheet of neutron poison is affixed to each wall portion by a wrapper. The protruding cell corners and pre-installed rod facilitate fabrication the spent fuel rack by permitting cells to be welded directly together. The protruding corners may extend for substantially the entire height of the cell, or they may have segments which are spaced apart. The bent regions may also include flat platform portions which simplify the construction of the wrappers.