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:
Apr. 29, 2014
Filed:
Dec. 22, 2011
Jung Cheol Shin, Daejeon, KR;
Yong Gu Han, Daejeon, KR;
Eun Hye Kim, Daejeon, KR;
Jung Yoon Han, Daejeon, KR;
Jung Cheol Shin, Daejeon, KR;
Yong Gu Han, Daejeon, KR;
Eun Hye Kim, Daejeon, KR;
Jung Yoon Han, Daejeon, KR;
Kepco Nuclear Co., Ltd., Daejeon, KR;
Abstract
Provided is an apparatus for measuring dimensions of a spacer grid for nuclear fuel assemblies. The apparatus includes a fixing unit fixed to a measuring table placed on a floor and kept insulated from vibrations caused by external force, a measuring unit mounted on the fixing unit and configured so that measuring members are installed on both sides of a rectangular spacer grid and move in forward and backward directions by cylinders while grasping the both sides of the spacer grid, and measure abnormalities in the both sides of the spacer grid, and a displacement measuring unit mounted on one side of the measuring unit and sending the measured abnormalities in the both sides of the spacer grid to the outside.