Patent · US Expired

Zirconium and niobium alloy comprising erbium, preparation method and component containing said alloy

US6340536B1 · kind B1 · utility

3Cited by
10References
34Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 5, 2000
Grant dateJan 22, 2002
Priority date
Expiry dateOct 5, 2020

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/12806
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

An alloy of zirconium and niobium that includes erbium as a consumable neutron poison, its method of preparation and a component comprising said alloy are provided. This invention relates to an alloy of zirconium and niobium that includes erbium as a consumable neutron poison. The invention also relates to a method for the preparation and conversion of said alloy and a component comprising said alloy. Such an alloy is particularly intended for the manufacture of cladding and/or other elements or structural components of fuel assemblies for nuclear reactors using water as coolant.

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