Control rod blade unlatching tool
Number of patents in Portfolio can not be more than 2000
United States of America
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Jul 29, 2014
Issued Date -
N/A
app pub date -
Nov 10, 2010
filing date -
Nov 10, 2010
priority date (Note) -
Withdrawn
status (Latency Note)
Importance
Abstract
Disclosed is an unlatching tool that may be used to unlatch a control rod from a control drive. The unlatching tool may include a baseplate, a first guide member and a second guide member attached to the baseplate, a first frame and a second frame attached to the baseplate, a stepper motor attached to the first frame, a worm drive attached to the first frame, a cable reel shaft attached to the first and second frame, a hose wrapped around the cable reel shaft, and a hook attached to a first end of the hose. The hook may include a cylindrical sleeve having a at least one finger configured to fold and unfold. Disclosed also is a method of unlatching a control rod from a control drive.
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