System for Confining and Cooling Melt from the Core of a Water-Moderated Nuclear Reactor
AssigneeJoint-Stock Company “Atomenergoproekt”
InventorsAleksandr Stalevich SIDOROV, Tatyana Yaropolkovna DZBANOVSKAYA, Mihail Aleksandrovich ROSHCHIN
Life of this patent
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Abstract
System for confining and cooling melt from the core of a water-moderated nuclear reactor comprising a melt trap. The melt trap is installed in the reactor vessel bottom and provided with a cooled containment, consisting of outer and inner housings between which there is a sealant, and the filler for the melt dilution placed in the melt trap inner body. The melt trap inner body has a damper consisting of a central mantle, bearing ribs connected with the central mantle, titled plates, placed between the bearing ribs, the stops providing fastening of the damper to the melt trap body.
Claims4
A system for confining and cooling melt from the core of a water-moderated nuclear reactor comprising a melt trap, which is installed in the reactor vessel bottom and provided with a cooled containment, consisting of outer and inner housings between which there is a sealant, and the filler for the melt dilution placed in the melt trap inner body, characterized in that in the melt trap inner body has additionally placed a damper consisting of a central mantle, bearing ribs connected with the central mantle, titled plates, placed between the bearing ribs, the stops providing fastening of the damper to the melt trap body.
Dependencies are inferred from the claim text.