Patent · US Expired

Fuel pellets for thermonuclear reactions

US6418177B1 · kind B1 · utility

11Cited by
10References
1Claims
0Family size

Inventors

Key dates

Filing dateFeb 26, 1997
Grant dateJul 9, 2002
Priority date
Expiry dateFeb 26, 2017

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E30/10
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

Fuel pellets for use as targets in a device employing thermonuclear fusion by inertial confinement (Laser fusion) are manufactured from high polymer hydrocarbons in which bound hydrogen has been replaced with tritium. The required polymer is prepared by polymerizing monomer(s) which contain carbon and tritium. The hollow pellets are filled with thermonuclear fuel, e.g., a mixture of deuterium-tritium. To improve the sphericity of the pellets and the uniformity of their wall thickness, manufacture of the pellets is contemplated in the near-zero gravity of space.

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