Induced nuclear reactions: processes – systems – and elements – Fission reactor material treatment – Impurity removal
Patent
1992-12-02
1995-02-14
Walsh, Donald P.
Induced nuclear reactions: processes, systems, and elements
Fission reactor material treatment
Impurity removal
376310, G21C 1942
Patent
active
053902190
ABSTRACT:
A device for trapping migrating bodies within the steam generator or secondary circuit of a nuclear installation is constituted by grids (6) placed between the upper part of the tube casing (8) and the pressure casing (7) of the steam generator. The meshes of the grids are so dimensioned as to prevent the passage of objects liable to jam between the tubes of the tube bundle of the primary circuit.
REFERENCES:
patent: 3916844 (1975-11-01), Cassell
patent: 4261300 (1981-04-01), Cross et al.
patent: 4343707 (1982-08-01), Lucas
patent: 4738698 (1988-04-01), Holcblat
patent: 5019329 (1991-05-01), Franklin et al.
Ayme Henri
Poussin Christophe
Chelliah Meena
Framatome
Walsh Donald P.
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