Equipment for the inspection of fuel rods of nuclear reactors
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United States of America Patent
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Jul 28, 1987
Grant Date -
N/A
app pub date -
May 28, 1985
filing date -
May 26, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A device for the inspection of fuel rods combined into fuel rod bundles in a fuel element of a nuclear reactor includes a frame for supporting a fuel element including a base plate, a cover plate and four supports in the form of four first leadscrew drive mechanisms, two mutually parallel second leadscrew drive mechanisms attached to and extending transversely to the first leadscrew drive mechanism, a third leadscrew drive mechanism jointly supported by and extending transversely to the second leadscrew drive mechanism, and an accessory carrier mechanism disposed on the third leadscrew drive mechanism and movable in a plurality of levels for entering gaps between fuel rods of the fuel element.
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