公开(公告)号：US20210296013A1

公开(公告)日：2021-09-23

申请号：US16627744

申请日：2018-12-28

申请人： Joint-stock company "Atomenergoproekt" ,  Joint Stock Company "Science and Innovations"

发明人： Aleksandr Stalevich SIDOROV ,  Tatyana YAropolkovna DZBANOVSKAYA ,  Mihail Aleksandrovich ROSHCHIN

IPC分类号： G21C9/016

摘要： 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.