Nuclear reactor containment structure

Details Nuclear reactor containment structure Nuclear reactor containment structure

1977-08-30

1981-03-31

Cangialosi, S. A.

176 87, G21C 1920

Patent

active

042591546

ABSTRACT:
A nuclear reactor containment structure including a diaphragm floor for dividing a closure casing into a drywell and a pressure suppression chamber, the diaphragm floor being supported at its inner peripheral end by a pedestal for a pressure vessel and abutting at its outer peripheral end against shear keys secured to the closure casing. The diaphragm floor includes a concrete layer embedded between structural steels extending radially between the pedestal and the shear keys.

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patent: 3937651 (1976-02-01), Schubert et al.
patent: 3963563 (1976-06-01), Beine et al.
patent: 4123325 (1978-10-01), Ichiki et al.
Mechanical Engineers Handbook, 6th Ed., McGraw Hill Book Co., New York, N.Y. (1958), pp. 12-60-12-64, Baumeister, Ed.

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