Patent · US Expired

Fuel assembly for a boiling reactor

US5096660A · kind A · utility

11Cited by
4References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 31, 1990
Grant dateMar 17, 1992
Priority date
Expiry dateOct 31, 2010

Classification

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

Abstract

A fuel assembly in the form of an elongated channel having several corners is connected to a coolant intended to flow through the channel. A bundle of similarly elongated fuel rods, retained by a plurality of spacers, is arranged in the channel, and arranged in the upper part of the fuel assembly, at least between a pair of spacers, is a sleeve formed of a sheet around the bundle. The sleeve has an external shape which conforms closely to the walls of the fuel assembly and is perforated by a large number of openings, the total surface of which is at least as large as the sheet surface remaining on one side of the sleeve.

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