公开(公告)号：US20230170103A1

公开(公告)日：2023-06-01

申请号：US18096008

申请日：2023-01-11

Applicant: Framatome Inc.

Inventor： Wade Markham ,  Ryan Melcher

IPC: G21C17/017 ,  G21C7/10 ,  G21C13/036 ,  G21C19/20

CPC classification number: G21C17/017 ,  G21C7/10 ,  G21C13/036 ,  G21C19/207

Abstract: A method for restraining a sleeve lining a tube passing through a nuclear reactor pressure vessel is provided. The method includes attaching in situ a radial protrusion on an external surface of the sleeve; and attaching a collar to an end of the tube and coupling the radial protrusion with the collar to retain the thermal sleeve in position.

公开(公告)号：US11594343B2

公开(公告)日：2023-02-28

申请号：US17046607

申请日：2018-04-13

Applicant: Framatome Inc.

Inventor： Wade Markham ,  Ryan Melcher

IPC: G21C17/017 ,  G21C7/10 ,  G21C13/036 ,  G21C19/20

Abstract: A method for restraining a sleeve lining a tube passing through a nuclear reactor pressure vessel is provided. The method includes attaching in situ a radial protrusion on an external surface of the sleeve; and attaching a collar to an end of the tube and coupling the radial protrusion with the collar to retain the thermal sleeve in position.