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:
May. 10, 2022
Filed:
Nov. 21, 2017
Applicant:
Framatome Gmbh, Erlangen, DE;
Inventors:
Assignee:
Framatome GmbH, Erlangen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G21F 9/30 (2006.01); G21D 1/00 (2006.01); G21F 9/28 (2006.01);
U.S. Cl.
CPC ...
G21F 9/307 (2013.01); G21D 1/006 (2013.01); G21F 9/28 (2013.01); F28F 2265/18 (2013.01); Y02E 30/30 (2013.01);
Abstract
A method for dismantling a steam generator or heat exchanger, such as found in nuclear power plants, which steam generator or heat exchanger includes a plurality of primary circuit tubes with a contaminated inner surface and wherein one or more tubes are sealed with a plug at both end is provided, the method comprising