DEVICE FOR CONFINING NUCLEAR REACTOR CORE MELT

The invention relates to the field of nuclear energy, in particular, to systems that ensure the safety of nuclear power plants (NPPs), and can be used in severe accidents resulting in molten core, destruction of the reactor vessel and molten metal output into the containment volume of NPP.The techni...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SIDOROV, Aleksandr Stalevich, DZBANOVSKAYA, Tatyana Yaropolkovna, ROSHCHIN, Mihail Aleksandrovich
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	NUCLEAR ENGINEERING NUCLEAR PHYSICS NUCLEAR REACTORS PHYSICS
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Beschreibung
Zusammenfassung:	The invention relates to the field of nuclear energy, in particular, to systems that ensure the safety of nuclear power plants (NPPs), and can be used in severe accidents resulting in molten core, destruction of the reactor vessel and molten metal output into the containment volume of NPP.The technical result of the claimed invention is to increase the reliability of the reactor molten core localization device.The technical result of reactor molten core localization device is achieved due to the lower support consisting of radial supports of a horizontal embedded slab and radial supports installed in the lower part of the molten metal trap casing joined together by clamps, while the radial supports and the fasteners have oval shaped openings.