Induced nuclear reactions: processes – systems – and elements – Handling of fission reactor component structure within... – Fuel component
Patent
1989-09-19
1992-06-02
Wasil, Daniel D.
Induced nuclear reactions: processes, systems, and elements
Handling of fission reactor component structure within...
Fuel component
29255, 294 93, G21C 1932
Patent
active
051184656
ABSTRACT:
The device comprises a pole (31) fastened to a handling and lifting means arranged above the pool in which the fuel assembly is placed underwater. The pole has at least one lower end part (32) or spindle, the diameter of which is less than the inside diameter of the blocking sleeve (25). This part (32) has a spring means (48) for retaining the blocking sleeve in the position engaged on the spindle, and a transversely arranged surface (38) for bearing on part of the sleeve (25), and a means (40) for the vertical movement of the pole (31).
REFERENCES:
patent: 791497 (1905-06-01), Putnam
patent: 2641831 (1953-06-01), Helton
patent: 4173368 (1979-11-01), Haverbusch
patent: 4638556 (1987-01-01), Shallenberger et al.
patent: 4639998 (1987-02-01), Shallenberger et al.
patent: 4664874 (1987-05-01), Shallenberger et al.
Bline Michel
Guironnet Louis
Cogema
Framatome
Wasil Daniel D.
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