Patent · US Active

SiC matrix fuel cladding tube with spark plasma sintered end plugs

US10062458B2 · kind B2 · utility

1Cited by
13References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 1, 2016
Grant dateAug 28, 2018
Priority date
Expiry dateJun 3, 2037

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E30/30
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

A method of providing an end-capped tubular ceramic composite for containing nuclear fuel (34) in a nuclear reactor involves the steps of providing a tubular ceramic composite (40), providing at least one end plug (14, 46, 48), applying (42) the at least one end plug material to the ends of the tubular ceramic composite, applying electrodes to the end plug and tubular ceramic composite and applying current in a plasma sintering means (10, 50) to provide a hermetically sealed tube (52). The invention also provides a sealed tube made by this method.

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