Apparatus for welding a flange of a guide thimble tube in nuclear fuel assembly
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United States of America Patent
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Jan 7, 2014
Issued Date -
N/A
app pub date -
Jan 13, 2010
filing date -
Jun 16, 2006
priority date (Note) -
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Abstract
Disclosed therein are an apparatus for and a method of automatically welding a flange to a guide thimble tube in a nuclear fuel assembly. The automatic welding apparatus includes: a welding part located on an axially conveying line of a tube for welding a welded surface of the tube inserted thereinto and a welded surface of a flange; a flange supplying part for supplying the flange at a tube inlet of the welding part onto the axially conveying line; and a conveying part mounted on the axially conveying line in such a way as to move the tube and the flange on the axially conveying line, so that they are inserted into and drawn from the welding part.
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