NUCLEAR FUEL ROD END DISTANCE ADJUSTING DEVICE

Provided is the nuclear fuel rod end distance adjusting device, the device allowing an adjustment of a nuclear fuel rod end distance to be stably and efficiently accomplished and including: an insertion rod including nuclear fuel rod tongs and linearly moving forward and backward; a housing having a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Son, Se Ick, Rue, Du Hyun, Lee, Je Won, Park, Sung Jun
Format:	Patent
Sprache:	eng
Schlagworte:	NUCLEAR ENGINEERING NUCLEAR PHYSICS NUCLEAR REACTORS PHYSICS
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	Provided is the nuclear fuel rod end distance adjusting device, the device allowing an adjustment of a nuclear fuel rod end distance to be stably and efficiently accomplished and including: an insertion rod including nuclear fuel rod tongs and linearly moving forward and backward; a housing having a hollow space; insertion power means installed inside the housing, and moving in a longitudinal direction of the housing by converting a rotational motion into a linear motion; a connector connected between the insertion power means and an insertion rod; and an anti-rotation tool installed between the insertion power means and the connector, being capable of moving in the longitudinal direction of the housing by being interlocked with the linear motion of the insertion power means, but preventing rotational force of the insertion power means from being transmitted to the connector.