Patent · US Active

Method of making a nuclear reactor fuel duct

US11289210B2 · kind B2 · utility

0Cited by
24References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 22, 2018
Grant dateMar 29, 2022
Priority date
Expiry dateJan 2, 2040

Classification

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

Abstract

Disclosed embodiments include fuel ducts, fuel assemblies, methods of making fuel ducts, methods of making a fuel assembly, and methods of using a fuel assembly. An inner hollow structure has a first geometry and an outer hollow structure has a second geometry different from the first geometry. The first hollow structure is configured to expand in at least one dimension under stress and cause the first hollow structure to contact the second hollow structure. The second hollow structure distributes at least a portion of the stress of the first hollow structure.

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