JPH0145880B

A gas cooled, high temperature nuclear reactor is provided with a base plate arranged under the reactor core and over the bottom of the prestressed concrete pressure vessel serving as the bottom shield. The bottom shield comprises at least two plates arranged coaxially with respect to each other, on...

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Bibliographische Detailangaben
Hauptverfasser: BIRUFURIIDO SUTORATSUKE, YOSEFU SHEENINKU, HANSUUGEORUKU SHUBIAASU, HANSUUYURUGEN KORODOTSUEI, KURAUSU ERUTAA
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A gas cooled, high temperature nuclear reactor is provided with a base plate arranged under the reactor core and over the bottom of the prestressed concrete pressure vessel serving as the bottom shield. The bottom shield comprises at least two plates arranged coaxially with respect to each other, one above the other. Each plate comprises several partially interconnected parts with the lower plate being placed at an axial and vertical distance from the bottom liner of the prestressed concrete pressure vessel and also from the upper plate.