- 专利标题： SYSTEM FOR CONFINING AND COOLING MELT FROM THE CORE OF A NUCLEAR REACTOR
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申请号： EP21892434.8申请日： 2021-11-09
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公开(公告)号： EP4246534A1公开(公告)日： 2023-09-20
- 发明人: SIDOROV, Aleksandr Stalevich , SIDOROVA, Nadezhda Vasilievna , DZBANOVSKAYA, Tatyana Yaropolkovna , BADESHKO, Kseniya Konstantinovna
- 申请人： Joint Stock Company "Atomenergoproekt" , Science and Innovations - Nuclear Industry Scientific Development, Private Enterprise
- 申请人地址： RU Moscow 107996 Ul. Bakuninskaya 7 str. 1; RU Moscow 119017 d. 24, et. 8, kab. 820 B. Ordynka street
- 代理机构： Osmans, Voldemars
- 优先权： RU2020136898 20201110
- 国际公布： WO2022103303 20220519
- 主分类号： G21C9/016
- IPC分类号： G21C9/016
摘要：
The invention relates to the field of nuclear energy, in particular, to the systems ensuring safety of nuclear power plants (NPPs), and can be used in severe accidents resulting in destruction of the reactor pressure vessel and containment.
The technical result of the claimed invention is to enhance reliability of the corium localizing and cooling system of a nuclear reactor.
The technical result is achieved due to prevention of the corium localizing and cooling system destruction in the junction area between the vessel and the cantilever truss by use of a membrane with bandage plates installed on the drum within the system.
The technical result of the claimed invention is to enhance reliability of the corium localizing and cooling system of a nuclear reactor.
The technical result is achieved due to prevention of the corium localizing and cooling system destruction in the junction area between the vessel and the cantilever truss by use of a membrane with bandage plates installed on the drum within the system.
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