Patent · US Expired

Anchor assembly for fuel bundle

US6356614B1 · kind B1 · utility

12Cited by
11References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 19, 2000
Grant dateMar 12, 2002
Priority date
Expiry dateJun 19, 2020

Classification

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

Abstract

Anchor assembly apparatus for improving the structural integrity of a guide tube (26) in a nuclear fuel bundle (20). A sleeve (100) has a proximate end (102) and a distal end (104) that is adapted for insertion into a receiving end (38) of the guide tube. A pin (140) has a near end (142) and a far end (144) adapted for insertion into the sleeve at the sleeve's proximate end. The pin has an external surface (148) that applies a radial force to an inner surface (118) of the sleeve when the pin is inserted into the sleeve. The force is sufficient to cause a locking surface (120) on the sleeve to expand radially outward.

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