Patent · US Active

Nuclear reactor control rod spider assembly

US8483346B2 · kind B2 · utility

4Cited by
9References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 16, 2007
Grant dateJul 9, 2013
Priority date
Expiry dateOct 13, 2031

Classification

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

Abstract

A control rod spider assembly connection between a connecting finger and a rodlet. An upper end plug of the rodlet is secured to the inner bore of the hollow connecting finger with a mating one of a right hand or left hand thread interfacing between the interior of the bore and the circumference of the rodlet. The upper end of the rodlet is captured by a second fastener mechanism having the other of the right hand or the left hand thread. The second fastener mechanism is anchored to one or both of the connecting finger or the upper end plug to secure the connection.

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