Annular slab for closing the vessel of a fast neutron nuclear re

Details Annular slab for closing the vessel of a fast neutron nuclear re Annular slab for closing the vessel of a fast neutron nuclear re

1983-03-07

1985-08-13

Kelly, Donald G.

Static structures (e.g., buildings)

With entrance for persons or objects in horizontal or...

Masonry or concrete

52224, 52246, 220 3, 376205, 376296, E04H 720

Patent

active

045341400

ABSTRACT:
Annular slab for closing the vessel of a fast nuclear reactor, comprising at least one downwardly divergent frusto-conical sleeve coaxial with the inner and outer sleeves delimiting the slab, dividing the slab envelope into upper and lower parts respectively filled with concrete incorporating metal reinforcements and with concrete for radiation protection.

REFERENCES:
patent: 3293139 (1966-12-01), Bellier
patent: 3355357 (1967-11-01), Sage
patent: 3389516 (1968-06-01), Ziegler
patent: 3568379 (1971-03-01), Johnson et al.
patent: 3568385 (1971-03-01), Cruset et al.
patent: 3640032 (1972-02-01), Jubb

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