Induced nuclear reactions: processes – systems – and elements – Reactor structures – Orifice or fluid control at inlet or outlet of coolant channels
Reexamination Certificate
2007-07-25
2011-10-25
Keith, Jack (Department: 3663)
Induced nuclear reactions: processes, systems, and elements
Reactor structures
Orifice or fluid control at inlet or outlet of coolant channels
C376S204000, C376S282000, C376S292000
Reexamination Certificate
active
08045673
ABSTRACT:
Example embodiments are directed to core spray sparger T-box repairs, specifically, to universal core spray sparger T-box weldless clamps having remote-friendly operation and methods of using universal core spray sparger T-box weldless clamps. Example embodiment clamps may be secured without welding to a variety of upper and lower sparger T-box configurations. Example embodiment clamps may be configured to simultaneously engage a sparger T-box in multiple dimensions to allow a universal fit. Further, example embodiment clamps may be accessed, installed, or removed by interacting only with a front side of the example embodiment clamps, thus potentially reducing difficulty and cost in remote access repairs to example clamps.
REFERENCES:
patent: 2469111 (1949-05-01), Harding
patent: 5839192 (1998-11-01), Weems et al.
patent: 2006/0082139 (2006-04-01), Jensen
General Electric Company
Harness Dickey & Pierce
Keith Jack
Leach Erin M
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