Patent · US Expired

Control rod flow diverters

US5064602A · kind A · utility

1Cited by
5References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 12, 1990
Grant dateNov 12, 1991
Priority date
Expiry dateOct 12, 2010

Classification

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

Abstract

Flux-trap control rod flow diverters comprising a series of tabs formed along the length of one side of a hafnium neutron absorber tube, and bent inwards towards the opposing side so as to allow water in one side of the tube, and simultaneously divert internal water out of corresponding openings formed in the opposing side of the tube. In this way the internal water does not stay inside the control rod long enough to boil, and the water's effectiveness as a neutron moderator is assured.

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