Induced nuclear reactions: processes – systems – and elements – Handling of fission reactor component structure within...
Patent
1995-08-16
1997-02-04
Wasil, Daniel D.
Induced nuclear reactions: processes, systems, and elements
Handling of fission reactor component structure within...
G21C 1920
Patent
active
056006861
ABSTRACT:
A method for replacing a component located in the interior of a containment of a nuclear reactor includes forming an opening in a dome of the containment above the component to be replaced, for transporting the component through the opening. In one embodiment, an unsupported work scaffold is suspended from the dome, for handling at the dome. In another embodiment, a work scaffold is suspended from support cables of a hoisting tackle disposed outside the containment and the support cables are guided through passageway openings in the dome, for handling at the dome.
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patent: 4036687 (1977-07-01), Rickard et al.
patent: 4299656 (1981-11-01), Weber et al.
patent: 4666050 (1987-05-01), Krieger et al.
patent: 4847038 (1989-07-01), Martin
patent: 5404382 (1995-04-01), Russ et al.
Publication: "VGB Kraftwerkstechnik" 71 (1991), No. 8, pp. 788-791 (Beaujean et al.).
Greenberg Laurence A.
Lerner Herbert L.
Siemens Aktiengesellschaft
Wasil Daniel D.
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