Invention Grant
- Patent Title: Apparatus for visually inspecting and removing foreign substance from gap of heat tube bundle in upper part of tube sheet of second side of steam generator
- Patent Title (中): 用于从蒸汽发生器第二面管板上部的热管束的间隙目视检查和除去异物的装置
-
Application No.: US12175891Application Date: 2008-07-18
-
Publication No.: US08418662B2Publication Date: 2013-04-16
- Inventor: Gyung-Sub Kim , Sang-Hoon Choi , Dong-Il Kim
- Applicant: Gyung-Sub Kim , Sang-Hoon Choi , Dong-Il Kim
- Applicant Address: KR Seongnam-Si
- Assignee: Korea Plant Service & Engineering Co., Ltd.
- Current Assignee: Korea Plant Service & Engineering Co., Ltd.
- Current Assignee Address: KR Seongnam-Si
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Main IPC: F22B37/48
- IPC: F22B37/48 ; B08B7/00
Abstract:
An apparatus that visually inspects a state of sludge and foreign substances found between steam generator bundles positioned at an upper portion of a tube sheet of a steam generator of a nuclear power plant using a visual inspector mounted in a robot moving on an inner wall surface of the steam generator for removing the foreign substances.
Public/Granted literature
Information query
