Patent · US Active

Method for dismantling a steam generator or heat exchanger, in particular a steam generator or heat exchanger of a nuclear power plant

US11328828B2 · kind B2 · utility

0Cited by

7References

20Claims

0Family size

Assignee

FRAMATOME · FR

Inventors

Jens Beck · Veitsbronn, DE
Georg Kraemer · Ebermannstadt, DE
Peter Gerner · Weston, US

Key dates

Filing date	Nov 21, 2017
Grant date	May 10, 2022
Priority date	—
Expiry date	Jul 11, 2039

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E30/30
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

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

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.