Patent · US Active

Apparatus for supporting radioactive fuel assemblies and methods of manufacturing the same

US8576976B2 · kind B2 · utility

19Cited by
52References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 29, 2008
Grant dateNov 5, 2013
Priority date
Expiry dateJul 4, 2030

Classification

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

Abstract

Apparatus for supporting radioactive fuel assemblies, such as spent nuclear fuel. In one aspect, the invention is an apparatus, which can be in the form of a fuel basket, fuel rack, or the like, in which hexagonal storage tubes are used not only for their internal cells but are also strategically patterned to create resultant cells with their outside surfaces. In another aspect, the invention is an apparatus having flux traps surrounding each cell wherein the size of the flux traps decrease with distance from the center of the storage grid.

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