Device for suspending and supporting a reactor pressure vessel in a nuclear power plant专利检索-反应堆压力容器核反应堆核能电厂发电厂分销网络和设备专利检索查询-专利查询网

Device for suspending and supporting a reactor pressure vessel in a nuclear power plant

阅读：297发布：2022-07-12

专利汇可以提供Device for suspending and supporting a reactor pressure vessel in a nuclear power plant专利检索，专利查询，专利分析的服务。并且Device for suspending and supporting a reactor pressure vessel in a reactor chamber of a nuclear power plant includes a cover for the reactor chamber formed with an opening through which the pressure vessel extends into the reactor chamber, the cover being of compartment-shaped steel construction, support paws extending from the outer surface of the reactor pressure vessel, and support brackets located below the cover and secured thereto so as to form a structural entity therewith, the support paws being supported on the support brackets.，下面是Device for suspending and supporting a reactor pressure vessel in a nuclear power plant专利的具体信息内容。

权利要求

1. A device for supporting a reactor pressure vessel comprising a reactor pressure vessel, means defining a reactor chamber for said pressure vessel, a cover disposed over said reactor chamber, said cover having an opening through which said reactor pressure vessel extends unto said reactor chamber, said cover being a compartmentalized steel structure, means securing said steel structure to said means defining said reactor chamber, support paws extending from the outer surface of said reactor pressure vessel, support brackets extending from said cover and forming a structural entity therewith, said support paws being supported on said support brackets whereby the weight of the reactor pressure vessel is carried by said support paws and said support brackets, and additional brackets disposed above said support paws in the opening formed in said cover, said additional brackets having stop members at the underside thereof for limiting movement in the pressure vessel in an upward direction, said additional brackets being secured to said cover.

2. Device according to claim 1 including stop members mounted on said support brackets for limiting movement of said support paws tangentially to the surface of the pressure vessel.

3. Device according to claim 1 including shim plates insertable between said support paws and said brackets for accurately adjusting the position of the pressure vessel at said brackets.

4. Device according to claim 1 wherein said reactor pressure vessel has coolant lines, said support paws being located at a level of the pressure vessel at which said coolant lines are connected thereto, said support paws being respectively disposed at the peripheral surface of the pressure vessel between the coolant lines.

5. Device according to claim 1 wherein said means defining a reactor chamber comprises a building structure having four walls defining a chamber in which said reactor pressure vessel is installed, and including tie rods in three of said walls connected to said cover for suspending the latter, said cover being supported from below at said fourth wall, and a tie rod in said fourth wall connected to said cover for holding the same down.

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Device for suspending and supporting a reactor pressure vessel in a nuclear power plant

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