公开(公告)号：US20210210230A1

公开(公告)日：2021-07-08

申请号：US17057621

申请日：2018-05-23

Applicant: FRAMATOME GmbH

Inventor： Christof Probst ,  Georg Kraemer ,  Gert Seybert

IPC: G21C17/01 ,  G21C17/013 ,  G21C19/20

Abstract: A repairing system (2) is used for applying an adhesive to a location to be repaired underwater in a container. The repairing system (2) comprises a movable and remotely controlled repairing robot (10) that is configured to be driven underwater. The repairing robot (10) comprises a repairing module (12) that is configured to be coupled with an adhesive applying module (34). The adhesive applying module (34) is configured to dispense an adhesive on the location to be repaired. Further, a repairing method is described.

公开(公告)号：US12073950B2

公开(公告)日：2024-08-27

申请号：US17057621

申请日：2018-05-23

Applicant: FRAMATOME GmbH

Inventor： Christof Probst ,  Georg Kraemer ,  Gert Seybert

IPC: B29C65/00 ,  G21C17/01 ,  G21C17/013 ,  G21C19/20 ,  B29C65/48

CPC classification number: G21C17/01 ,  G21C17/013 ,  G21C19/207 ,  B29C65/48 ,  B29C66/0016

Abstract: A repairing system (2) is used for applying an adhesive to a location to be repaired underwater in a container. The repairing system (2) comprises a movable and remotely controlled repairing robot (10) that is configured to be driven underwater. The repairing robot (10) comprises a repairing module (12) that is configured to be coupled with an adhesive applying module (34). The adhesive applying module (34) is configured to dispense an adhesive on the location to be repaired. Further, a repairing method is described.

公开(公告)号：US12033766B2

公开(公告)日：2024-07-09

申请号：US17413365

申请日：2019-11-28

Applicant: FRAMATOME GMBH

Inventor： Gert Seybert ,  Robert Lehr ,  Bertram Zeiler ,  Philip Schuberth ,  Steffen Weiss

IPC: G21F9/12 ,  B01J45/00 ,  B01J49/30 ,  B01J49/50 ,  G21F9/30

CPC classification number: G21F9/12 ,  B01J45/00 ,  B01J49/30 ,  B01J49/50 ,  G21F9/30 ,  B01J2219/0879

Abstract: A method for conditioning of spent ion exchange resins from nuclear facilities comprises the steps of: mixing the spent ion exchange resins with water to form a reaction mixture; setting and controlling the pH of the reaction mixture in a range from 1.0 to 3.5, preferably in a range from 2.0 to 3.0; adding an oxidant to the reaction mixture, with the temperature of the reaction mixture maintained at 90°° C. or less so that the spent ion exchange resin and the oxidant react with each other to form an aqueous reaction solution comprising the organic reaction products of the spent ion exchange resin; and electrochemically oxidizing the organic reaction products, wherein carbon dioxide is produced and a carbon-depleted aqueous reaction solution having a TOC (total organic carbon) value of less than 50 ppm is obtained. Furthermore, an apparatus for the conditioning of spent ion exchange resins from nuclear facilities is described.