BR112021026603A2 - Sistema de contenção e resfriamento do núcleo derretido do reator nuclear - Google Patents
Sistema de contenção e resfriamento do núcleo derretido do reator nuclearInfo
- Publication number
- BR112021026603A2 BR112021026603A2 BR112021026603A BR112021026603A BR112021026603A2 BR 112021026603 A2 BR112021026603 A2 BR 112021026603A2 BR 112021026603 A BR112021026603 A BR 112021026603A BR 112021026603 A BR112021026603 A BR 112021026603A BR 112021026603 A2 BR112021026603 A2 BR 112021026603A2
- Authority
- BR
- Brazil
- Prior art keywords
- cooling system
- containment
- nuclear reactor
- reactor
- vessel
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
- G21C9/016—Core catchers
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C13/00—Pressure vessels; Containment vessels; Containment in general
- G21C13/02—Details
- G21C13/024—Supporting constructions for pressure vessels or containment vessels
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C13/00—Pressure vessels; Containment vessels; Containment in general
- G21C13/10—Means for preventing contamination in the event of leakage, e.g. double wall
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
- G21C15/18—Emergency cooling arrangements; Removing shut-down heat
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
Abstract
SISTEMA DE CONTENÇÃO E RESFRIAMENTO DO NÚCLEO DERRETIDO DO REATOR NUCLEAR. A invenção refere-se ao campo da energia nuclear, em particular, a sistemas de segurança de usinas nucleares (UN), e pode ser utilizada em acidentes graves que levem à destruição do vaso do reator e de sua carcaça selada. O resultado técnico da invenção reivindicada é aumentar a confiabilidade do sistema de contenção e resfriamento do núcleo derretido do reator e aumentar a eficiência da remoção de calor do núcleo derretido do reator nuclear. O resultado técnico é alcançado através do uso no sistema de contenção e resfriamento do núcleo derretido do reator nuclear da proteção térmica superior instalada na área entre o vaso e a viga de consola, e a proteção térmica inferior instalada dentro do vaso no cassete superior de enchimento.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2020111299A RU2742583C1 (ru) | 2020-03-18 | 2020-03-18 | Система локализации и охлаждения расплава активной зоны ядерного реактора |
PCT/RU2020/000765 WO2021188007A1 (ru) | 2020-03-18 | 2020-12-29 | Система локализации и охлаждения расплава активной зоны ядерного реактора |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112021026603A2 true BR112021026603A2 (pt) | 2022-09-27 |
Family
ID=74554774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112021026603A BR112021026603A2 (pt) | 2020-03-18 | 2020-12-29 | Sistema de contenção e resfriamento do núcleo derretido do reator nuclear |
Country Status (10)
Country | Link |
---|---|
US (1) | US20230162876A1 (pt) |
JP (1) | JP7270077B2 (pt) |
KR (1) | KR102626473B1 (pt) |
CN (1) | CN114424296A (pt) |
BR (1) | BR112021026603A2 (pt) |
CA (1) | CA3145777C (pt) |
JO (1) | JOP20210343A1 (pt) |
RU (1) | RU2742583C1 (pt) |
WO (1) | WO2021188007A1 (pt) |
ZA (1) | ZA202110609B (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2736545C1 (ru) | 2020-03-20 | 2020-11-18 | Акционерное Общество "Атомэнергопроект" | Система локализации и охлаждения расплава активной зоны ядерного реактора |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2741795A1 (de) * | 1977-09-16 | 1979-03-29 | Interatom | Kernreaktorauffangwanne mit waermeisolierung |
US4442065A (en) * | 1980-12-01 | 1984-04-10 | R & D Associates | Retrofittable nuclear reactor core catcher |
RU2165107C2 (ru) * | 1999-06-02 | 2001-04-10 | Санкт-Петербургский научно-исследовательский и проектно-конструкторский институт АТОМЭНЕРГОПРОЕКТ | Система защиты защитной оболочки реакторной установки водо-водяного типа |
RU2165108C2 (ru) * | 1999-06-15 | 2001-04-10 | Санкт-Петербургский научно-исследовательский и проектно-конструкторский институт АТОМЭНЕРГОПРОЕКТ | Система защиты защитной оболочки реакторной установки водо-водяного типа |
RU100327U1 (ru) * | 2010-06-17 | 2010-12-10 | Открытое акционерное общество "Санкт-Петербургский научно-исследовательский и проектно-конструкторский институт "АТОМЭНЕРГОПРОЕКТ" (ОАО "СПбАЭП") | Устройство локализации расплава |
CN102097137B (zh) * | 2010-10-28 | 2014-05-07 | 中国核工业二三建设有限公司 | 一种核电站堆芯捕集器的安装方法 |
WO2012167256A2 (en) * | 2011-06-03 | 2012-12-06 | Claudio Filippone | Passive decay heat removal and related methods |
CN103377720B (zh) * | 2012-04-27 | 2016-01-27 | 上海核工程研究设计院 | 一种核电站事故后堆外熔融物滞留装置 |
CN103474107A (zh) * | 2012-06-08 | 2013-12-25 | 中国核动力研究设计院 | 一种核反应堆容器综合保护装置 |
RU2576517C1 (ru) * | 2014-12-16 | 2016-03-10 | Акционерное Общество "Атомэнергопроект" | Система локализации и охлаждения расплава активной зоны ядерного реактора водоводяного типа |
RU2576516C1 (ru) | 2014-12-16 | 2016-03-10 | Акционерное Общество "Атомэнергопроект" | Система локализации и охлаждения расплава активной зоны ядерного реактора водоводяного типа |
MY196713A (en) * | 2014-12-16 | 2023-05-02 | Joint Stock Company Atomenergoproekt | Water-cooled water-moderated nuclear reactor core melt cooling and confinement system |
RU2696004C1 (ru) * | 2018-08-29 | 2019-07-30 | Акционерное Общество "Атомэнергопроект" | Система локализации и охлаждения расплава активной зоны ядерного реактора водоводяного типа |
RU2700925C1 (ru) * | 2018-09-25 | 2019-09-24 | Акционерное Общество "Атомэнергопроект" | Устройство локализации расплава активной зоны ядерного реактора |
RU2696012C1 (ru) * | 2018-11-08 | 2019-07-30 | Федеральное государственное унитарное предприятие "Научно-исследовательский технологический институт имени А.П. Александрова" | Устройство локализации кориума ядерного реактора водо-водяного типа |
RU2696612C1 (ru) * | 2018-12-26 | 2019-08-05 | Акционерное Общество "Атомэнергопроект" | Устройство локализации расплава |
-
2020
- 2020-03-18 RU RU2020111299A patent/RU2742583C1/ru active
- 2020-12-29 CN CN202080048042.6A patent/CN114424296A/zh active Pending
- 2020-12-29 BR BR112021026603A patent/BR112021026603A2/pt unknown
- 2020-12-29 KR KR1020217043182A patent/KR102626473B1/ko active IP Right Grant
- 2020-12-29 US US17/619,127 patent/US20230162876A1/en active Pending
- 2020-12-29 JO JOP/2021/0343A patent/JOP20210343A1/ar unknown
- 2020-12-29 JP JP2021578276A patent/JP7270077B2/ja active Active
- 2020-12-29 WO PCT/RU2020/000765 patent/WO2021188007A1/ru unknown
- 2020-12-29 CA CA3145777A patent/CA3145777C/en active Active
-
2021
- 2021-12-17 ZA ZA2021/10609A patent/ZA202110609B/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2021188007A1 (ru) | 2021-09-23 |
JP7270077B2 (ja) | 2023-05-09 |
CA3145777C (en) | 2024-04-30 |
JOP20210343A1 (ar) | 2023-01-30 |
ZA202110609B (en) | 2022-10-26 |
KR102626473B1 (ko) | 2024-01-17 |
JP2022547773A (ja) | 2022-11-16 |
US20230162876A1 (en) | 2023-05-25 |
CN114424296A (zh) | 2022-04-29 |
CA3145777A1 (en) | 2021-09-23 |
RU2742583C1 (ru) | 2021-02-08 |
KR20220044686A (ko) | 2022-04-11 |
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