Pressed block fuel elements for gas cooled high temperature power reactors and processes for their production
US3988397A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 6, 1974 |
| Grant date | Oct 26, 1976 |
| Priority date | — |
| Expiry date | Feb 6, 1994 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E30/30
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
Block fuel elements for high temperature power reactors that can be reprocessed simply are prepared in which the feed and breed zones are connected with the graphite matrix directly and without transition. They are disposed separately from each other in such a manner that the feed zones and the breed zones can be separately removed one after the other from the structural graphite. In the reprocessing operation there are recovered uranium 233 from the breed particles, uranium 235 and fission products from the feed particles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.