FIELD: nuclear physics and equipment.
SUBSTANCE: invention relates to nuclear engineering, in particular to equipment for reloading spent fuel assemblies (SFA) of the VVER-1000 reactor in the storage pools of spent nuclear fuel. Telescopic lifting bar is made of stainless steel and contains a cable drive. Telescopic lifting bar contains square tubes with guide rollers, a lifting drum with two wound stainless steel cables, an axial-rotation drive and a position monitoring system for the bayonet, a self-locking gearbox and a shoe-type brake are used as a brake.
EFFECT: invention makes it possible to improve reliability and radiation safety by ensuring that the possibility of SFA falling to the bottom of the basin is not excluded.
1 cl, 1 dwg
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