Transverse holding device for a steam generator of a pressurized

Details Transverse holding device for a steam generator of a pressurized Transverse holding device for a steam generator of a pressurized

1993-03-24

1995-01-03

Wasil, Daniel D.

Induced nuclear reactions: processes, systems, and elements

Reactor protection or damage prevention

Expansion means

376461, G21C 13024

Patent

active

053793315

ABSTRACT:
An adjusting and positioning assembly for a bearing element (55), constituted by a nut (52) carried by a base plate, (40) fixed on a wall of a concrete structure in which the component is arranged, and a screw-jack (54) engaged with and blockable with respect to the nut (52). The transverse holding of the lower part of a steam generator pressurized-water nuclear reactor is provided by an assembly of supports each constituted by an adjustable transverse holding device (24) according to the invention. The position of the bearing element is adjusted in such a manner as to maintain play allowing movement of the steam generator as a result of thermal effects or in the event of an earthquake.

REFERENCES:
patent: 3795139 (1974-03-01), Peck
patent: 3850795 (1974-11-01), Thome
patent: 4581199 (1986-04-01), Bioret et al.
patent: 4940025 (1990-07-01), Ott et al.
patent: 5152253 (1992-10-01), Jenko et al.
patent: 5278880 (1994-01-01), Baker et al.

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