Method and apparatus for executing an operation in a pressure vessel of a nuclear reactor
US7760841B2 · kind B2 · utility
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1References
6Claims
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Assignee
Inventors
Key dates
| Filing date | Jan 30, 2004 |
| Grant date | Jul 20, 2010 |
| Priority date | — |
| Expiry date | Jan 30, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E30/30
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An operation method and apparatus in a pressure vessel of a nuclear reactor is provided. The operation apparatus including a body and a guide inserted from the upper side of the nuclear reactor to an interior of the jet pump. The operation apparatus circulate water inside the pressure vessel. The guide is positioned at the end of a body of the operation apparatus, and is inclined with respect to the center axis of the body so as to be inserted into a side opening of the jet pump.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.