Patent · US Expired

Nuclear fuel pellet-cladding interaction test device and method modeling in-core reactor thermal conditions

US4643866A · kind A · utility

6Cited by
9References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 24, 1983
Grant dateFeb 17, 1987
Priority date
Expiry dateAug 24, 2003

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E30/30
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

A method and apparatus for testing characteristics of nuclear fuel pellet interaction with nuclear reactor fuel rod cladding whereby the temperature profile within a nuclear fuel rod is more closely modeled in the test device than in the prior art discloses the use of high frequency microwave radiation to heat the fuel pellets within the cladding and using the cladding itself as a waveguide. Sensors monitor various operating parameters and a water jacket cools the test cladding.

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