Hochtemperatur-reaktorbau Gmbh

Siempelkamp Giesserei Gmbh & Co. Kg

Hans G Schwiers

Josef Schoening

Claus Elter

Wilfried Stracke

Heinrich Stach

Paul Mitterbacher

Schoning, Josef

A gas-cooled high temperature reactor is equipped with a supporting structure for the reactor core having a gas conduit passing through the support structure from a hot gas collecting space beneath the supporting structure. The supporting structure itself rests on a floor plate in a columnar arrangement. The floor plate also rests on support columns and possesses a disk-like center portion indirectly supporting the reactor core and an outer annular portion supporting a lateral thermal shield around the reactor core.

Gas-cooled high temperature reactor with supporting structure having gas

A pressure vessel susceptible to high temperatures, especially for containment of a nuclear-reactor core, is constituted of a cylindrical shell from a cast material such as cast steel, cast iron or concrete, and is prestressed by vertical cables which extend parallel to generatrices of the shell. Peripheral (circumferential) prestressing cables are provided around the shell which can be externally insulated. The peripheral tensioning cables are exposed externally of the insulation material and bear upon the shell of the vessel with heat-resistant elements of high compressive strength which extend through the external insulation.

High pressure, high-temperature vessel, especially for nuclear reactors

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Ketsch, Germany

Hans G Schwiers