Isolating device for a water chamber in a steam generator for a nuclear reactor
US4777008A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Nov 13, 1985 |
| Grant date | Oct 11, 1988 |
| Priority date | — |
| Expiry date | Nov 13, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E30/30
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
In a steam generator for a pressurized water type nuclear reactor, for the purpose of isolating a water chamber in the steam generator from a coolant piping communicating with the water chamber, a plug is disposed in a nozzle section of the coolant piping, the plug is supported by a support arm having an angle adjusting screw and fixedly secured to a mount seat at a manhole communicating with the water chamber, and preferably, a cover is provided on the mount seat at the manhole.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.