Method for making nuclear fuel rods
US4024209A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 10, 1975 |
| Grant date | May 17, 1977 |
| Priority date | — |
| Expiry date | Jun 10, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E30/30
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A mold cavity is only partially filled with nuclear fuel particles and is closed. The volume of the cavity is then reduced until the fuel particles substantially fill the mold cavity. The mold may be heated and a fluid solidifiable binder injected into the mold cavity to fill the interstices between the fuel particles while the cavity volume is further decreased during injection of the binder to avoid formation of voids. Flow of excess binder through an upper vent passage assures complete filling of the cavity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.