Patent · US Expired

Spent nuclear fuel container

US5909475A · kind A · utility

7Cited by
10References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 30, 1998
Grant dateJun 1, 1999
Priority date
Expiry dateSep 30, 2018

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG21F5/012
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

The specification describes a container for spent nuclear fuel rods. The basket of the container comprises a plurality of stacked interlocking grid storage assemblies having an "egg crate" structure. The interlocking grid assemblies have radial tab extensions that extend through an intermediate shell and are affixed to an outer casing. The intermediate shell and the outer casing provide double containment, and the radial tab extensions provide heat sinks for transfer of heat from the storage grid assemblies to the exterior of the container.

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