Patent · US Expired

Fuel elements for high temperature reactors having special suitability for reuse of the structural graphite

US4000039A · kind A · utility

1Cited by
4References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 18, 1973
Grant dateDec 28, 1976
Priority date
Expiry dateSep 18, 1993

Classification

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

Abstract

There are prepared fuel elements for high temperature reactors from which the fuel zone can be removed from the structural graphite after the burnup of the fissile material has taken place so that the fuel element can be filled with new fuel and again placed in the reactor by having the strength of the matrix in the fuel zone sufficient for binding the embedded coated fuel particles but substantially less than the strength of the structural graphite whereby by the action of force it can be easily split up without destroying the particles.

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