Patent · US Active

Fuel rod designs using internal spacer element and methods of using the same

US8842800B2 · kind B2 · utility

0Cited by
47References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 28, 2007
Grant dateSep 23, 2014
Priority date
Expiry dateNov 6, 2031

Classification

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

Abstract

Example embodiments may include a nuclear fuel rod and/or segment design using fuel element spacers. Fuel element spacers may be placed at intervals within fuel rods and/or segments in order to manipulate operating characteristics of the fuel rods and/or segments and/or decrease consequences of fretting of the fuel rod and/or segment. Example methods may include using fuel rods and/or segments having fuel element spacing elements by adjusting intervals of the spacing elements so as to affect the mechanical, neutronic, and/or thermal properties of the fuel rod and/or segment.

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