专利名称：Nuclear reactor internals alignment
configuration
发明人：Charles B. Gilmore,Norman R. Singleton
申请号：US11844614
申请日：20070824
公开号：US07616728B2
公开日：
20091110
专利内容由知识产权出版社提供
专利附图：
reactor4
摘要：An alignment system that employs jacking block assemblies and alignment posts around the periphery of the top plate of a nuclear reactor lower internals core
shroud to align an upper core plate with the lower internals and the core shroud with the
core barrel. The distal ends of the alignment posts are chamfered and are closely received within notches machined in the upper core plate at spaced locations around the outer circumference of the upper core plate. The jacking block assemblies are used to center the core shroud in the core barrel and the alignment posts assure the proper orientation of the upper core plate. The alignment posts may alternately be formed in the upper core plate and the notches may be formed in top plate.
申请人：Charles B. Gilmore,Norman R. Singleton
地址：Greensburg PA US,Murrysville PA US
国籍：US,US
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