Core spray apparatus and method for installing the same

Details Core spray apparatus and method for installing the same Core spray apparatus and method for installing the same

2007-02-23

2009-11-24

Palabrica, Rick (Department: 3663)

Induced nuclear reactions: processes, systems, and elements

Reactor structures

Orifice or fluid control at inlet or outlet of coolant channels

C376S282000, C138S089000, C138S097000

Reexamination Certificate

active

07623611

ABSTRACT:
A core spray T-box attachment assembly for a core spray nozzle includes a primary cruciform wedge and a secondary cruciform wedge in contact with the primary cruciform wedge to form a cruciform wedge subassembly adapted for insertion within a bore of the core spray nozzle to sealingly engage an interior converging portion of a safe end of the core spray nozzle. The assembly includes a spider in contact with the cruciform wedge subassembly, and a draw bolt engaging an axial bore of a center portion of the cruciform wedge subassembly and the spider to the T-box.

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