Nuclear engineering installation
US4151689A · kind A · utility
10Cited by
7References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 29, 1977 |
| Grant date | May 1, 1979 |
| Priority date | — |
| Expiry date | Jul 29, 1997 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E30/30
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
Nuclear engineering installation having a concrete tank enclosing activity-carrying components of the installation, the concrete tank being covered by a hill formed of earth, includes means for connecting to the interior of the concrete tank a region of relatively lower density in the hill, the region being spaced from the surface of the hill, the connecting means being pressure-dependently openable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.