Published October 2, 1984 | Version v1
Patent

Support structure for a prestressed cylindrical pressure vessel

Description

A support structure for a nuclear power station having a prestressed cylindrical vessel comprising an annular ring of supports on a support wall and foundation wherein the prestressed cylindrical vessel rests on the ring of supports is disclosed. The supports, through their defined distances from each other, provide a constant cooling flow of the supports and a constant temperature over the entire operating period of the power station. This results in supports that are maintenance-free. The supports are constructed of plastic washers with steel inserts and are of sufficient height such that in the case of earthquakes, maximum vibrations of the reinforced concrete pressure vessel may be absorbed within an accurately set terminal boundary of the annular support wall

Availability note (English)

U.S. Commissioner of Patents, Washington, D.C. 20231, USA, $.50.

Additional details

Publishing Information

Imprint Pagination
v p.
IPC:
Int. Cl. G21C 13/04; G21C 9/00.
IPC
Int. Cl. G21C 13/04; G21C 9/00.
Patent number
US patent document 4,474,729/A/

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
16071927
Subject category
S22: GENERAL STUDIES OF NUCLEAR REACTORS;
Resource subtype / Literary indicator
Non-conventional Literature
Descriptors DEI
NUCLEAR POWER PLANTS; PRESSURE VESSELS; REACTOR SAFETY; REINFORCED CONCRETE; REINFORCED PLASTICS; SEISMIC EFFECTS; SUPPORTS
Descriptors DEC
BUILDING MATERIALS; COMPOSITE MATERIALS; CONCRETES; CONTAINERS; MATERIALS; MECHANICAL STRUCTURES; NUCLEAR FACILITIES; POWER PLANTS; REINFORCED MATERIALS; SAFETY; THERMAL POWER PLANTS

Optional Information

Notes
PAT-APPL-261636.