Apparatus for handling nuclear fuel assemblies and assembly adap

Induced nuclear reactions: processes – systems – and elements – Handling of fission reactor component structure within... – Refueling machines

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294906, G21C 1920, G21C 1910

Patent

active

046631143

ABSTRACT:
The invention relates to an apparatus for handling nuclear fuel assemblies, as well as to an assembly for use with such an apparatus.
The apparatus comprises a vertically axed guide tube in which is displaced a grapnel, suspended on a flexible connection such as a chain, under the action of a reduction gear. As the grapnel is immobilized in rotation in the guide tube, an assembly is gripped by means of a bayonet system by controlling the rotation of the guide tube-grapnel assembly by a reduction gear. The apparatus can in particular be suspended on the small and/or large rotary plug of a fast neutron nuclear reactor. It can also be used in a handling hod under gas.

REFERENCES:
patent: 3271264 (1966-09-01), Fortescue et al.
patent: 3421635 (1969-01-01), Bunger
patent: 3600277 (1971-08-01), Germer
patent: 3607632 (1971-09-01), Hansen et al.
patent: 3711144 (1973-01-01), Briot
patent: 3823065 (1974-07-01), Jones
patent: 3990591 (1976-11-01), Street et al.
patent: 4113558 (1978-09-01), Wade
patent: 4311557 (1982-01-01), Kowalski et al.
"Retrieval of Damaged Subassembly from Experimental Breeder Reactor II Primary Tank", Nuc. Tech., 1/81, King et al, pp. 32-42.

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