Induced nuclear reactions: processes – systems – and elements – Reactor protection or damage prevention – Core restraint means
Patent
1981-05-20
1985-12-24
Nelson, Peter A.
Induced nuclear reactions: processes, systems, and elements
Reactor protection or damage prevention
Core restraint means
376285, 376400, G21C 300
Patent
active
045605319
ABSTRACT:
A device for partitioning off the core of a nuclear reactor, including transverse plates (17) attached to the envelope (8) of the core and arranged transversely with respect to the fuel assemblies (5), and second plates (19) extending in the longitudinal direction with respect to the fuel assemblies. The second plates (19) are arranged in gaps between the transverse plates (17) and slightly stepped back with respect to the assemblies (5). The transverse plates (17) are connected to the longitudinally extending plates (19) with a certain clearance in the longitudinal direction. The transverse plates (17) are in contact with the assemblies (5) arranged at the periphery of the core by way of a portion of their peripheral surfaces.
REFERENCES:
patent: 3544425 (1970-12-01), Shaw et al.
patent: 3785924 (1974-01-01), Notari
patent: 4001079 (1977-01-01), Rylatt
patent: 4080255 (1978-03-01), Rylatt
patent: 4146430 (1979-03-01), Berringer
patent: 4158605 (1979-06-01), Cooper et al.
patent: 4208249 (1980-06-01), Jabsen
patent: 4462956 (1984-07-01), Boiron et al.
Framatome
Nelson Peter A.
Wasil Daniel
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