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1. 发明公开

EP3660864A1 STANDARD FOR MOBILE EQUIPMENT FOR MEASURING STRUCTURAL DEFORMATION OF NUCLEAR FUEL ASSEMBLY 有权
公开(公告)号：EP3660864A1
公开(公告)日：2020-06-03
申请号：EP17919393.3
申请日：2017-09-29
申请人： Kepco Nuclear Fuel Co., Ltd
发明人： BAIK, Mun Seog , KIL, Gi Bong , CHANG, Kyung Hun
IPC分类号： G21C17/06 , G01B11/16
摘要： The present invention relates to a standard for mobile equipment for measuring structural deformation of a nuclear fuel assembly and, more particularly, to a standard for mobile equipment for measuring structural deformation of a nuclear fuel assembly, which, in order to increase the measurement accuracy of a scanner for measuring the nuclear fuel assembly, has a standard member corresponding to standard specifications of a nuclear fuel assembly so that a scanner correcting operation can be performed. To this end, provided is a standard for equipment for measuring structural deformation of a mobile nuclear fuel assembly, comprising: a fixed frame fixed to one side of equipment for measuring structural deformation of a mobile nuclear fuel assembly which is accommodated inside a container; and a standard member which is attached/detached to/from the fixed frame, is rotated around one end of the fixed frame, and corresponds to standard specifications of the nuclear fuel assembly, wherein the standard member has one end coupled to an upper plate having a coupling means coupled to a conveying device, and the other end coupled to a lower plate for being fixed upright on one side of the equipment.

2. 发明公开

EP3660863A1 MOBILE EQUIPMENT FOR MEASURING STRUCTURAL DEFORMATION OF NUCLEAR FUEL ASSEMBLY 有权
公开(公告)号：EP3660863A1
公开(公告)日：2020-06-03
申请号：EP17919357.8
申请日：2017-09-29
申请人： Kepco Nuclear Fuel Co., Ltd
发明人： BAIK, Mun Seog , KIL, Gi Bong , CHANG, Kyung Hun
IPC分类号： G21C17/06 , G01B11/16
摘要： The present invention relates to mobile equipment for measuring structural deformation of a nuclear fuel assembly and, more particularly, to mobile equipment for measuring structural deformation of a nuclear fuel assembly, which measures the length, an envelope and a maximum slope of the nuclear fuel assembly, thereby enhancing the accuracy of measuring the structural deformation of the nuclear fuel assembly, and is configured in a container type so as to be moveable, thereby enhancing an operation efficiency for measurement locations. To this end, provided is mobile equipment for measuring structural deformation of a nuclear fuel assembly, comprising: a container; a power means and a loading stand which are disposed inside the container; a seat disposed at one side of the loading stand in the container and having a hinge means and a fixing means for fixing the nuclear fuel assembly upright; a column which is mounted on the loading stand and has a pivot shaft detachably coupled to the hinge means at one end thereof, wherein the column is erected upright on one side of the fixing means of the seat about the pivot shaft coupled to the hinge means by the power of the power means; and a scanner which is raised or lowered in the longitudinal direction of the column standing upright on the seat and which is for measuring structural deformation of the nuclear fuel assembly standing upright on the fixing means.

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