Block for containing and storing radioactive waste and process for producing such a block
US4839102A · kind A · utility
6Cited by
7References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 30, 1987 |
| Grant date | Jun 13, 1989 |
| Priority date | — |
| Expiry date | Nov 30, 2007 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG21F9/307
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
The present invention relates to a block for containing and storing radioactive waste, as well as to a process for producing such a block. In known manner, the waste is coated in a composite matrix constituted by hardened cement and epoxy resin. According to the invention, the proportion of waste is between 35 and 45% by weight, the porportion of cement between 25 and 35% by weight and the proportion of resin between 20 and 40% by weight.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.