公开(公告)号：US20210335512A1

公开(公告)日：2021-10-28

申请号：US17316485

申请日：2021-05-10

申请人： Westinghouse Electric Company LLC

发明人： James T. POLIDORA ,  Shawn D. LAZESKI ,  Jeff H. SLEASMAN

IPC分类号： G21C17/06 ,  G21C19/07 ,  H04N5/77 ,  G21C19/10 ,  G01L19/08 ,  H04N5/225

摘要： A fuel assembly inspection system that utilizes a pressure transducer mounted to a utility's spent fuel handling tool to detect a relative change in depth of a fuel assembly during fuel inspections. The system then wirelessly transmits the signal to a fuel inspection recording system, which converts the signal to a relative height along the fuel assembly being viewed by a camera, and displays the relative height along with the applicable fuel assembly feature being viewed by the camera (e.g., nozzle, grid, span) via a text overlay on the video image of the inspection.