Method of containing radioactive or other dangerous waste material and a container for such waste material
US4642204A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 23, 1984 |
| Grant date | Feb 10, 1987 |
| Priority date | — |
| Expiry date | Jan 23, 2004 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB09B3/32
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
A method of containing radioactive or other dangerous material separately or intermixed with a bonding compound of a material, resistant to leaching by water, in a gas-tight container and of converting the material by hot isostatic pressing (HIP) into a dense body. The material is filled into a cylindrical container having a corrugated bellows-like wall. The dangerous material is prevented from filling up the annular spaces formed by the corrugations, by means of a barrier means placed inside the container. A metallic netting combined with a paper-like sheet of ceramic material makes a suitable barrier means.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.