BR112021026606A2 - 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
- BR112021026606A2 BR112021026606A2 BR112021026606A BR112021026606A BR112021026606A2 BR 112021026606 A2 BR112021026606 A2 BR 112021026606A2 BR 112021026606 A BR112021026606 A BR 112021026606A BR 112021026606 A BR112021026606 A BR 112021026606A BR 112021026606 A2 BR112021026606 A2 BR 112021026606A2
- Authority
- BR
- Brazil
- Prior art keywords
- nuclear reactor
- cooling system
- containment
- core
- nuclear
- 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
- G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
- G21C15/18—Emergency cooling arrangements; Removing shut-down heat
-
- 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
- G21C15/182—Emergency cooling arrangements; Removing shut-down heat comprising powered means, e.g. pumps
-
- 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 engenhraria de energia nuclear, em particular, a sistemas de segurança de usinas nucleares (UN), e podem ser utilizados 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 nuclear 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 de um diafragma e proteção térmica instalados na área entre o invólucro multicamada e a viga de consola.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2020111695A RU2736545C1 (ru) | 2020-03-20 | 2020-03-20 | Система локализации и охлаждения расплава активной зоны ядерного реактора |
| PCT/RU2020/000767 WO2021188008A1 (ru) | 2020-03-20 | 2020-12-29 | Система локализации и охлаждения расплава активной зоны ядерного реактора |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112021026606A2 true BR112021026606A2 (pt) | 2022-08-16 |
Family
ID=73460822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112021026606A BR112021026606A2 (pt) | 2020-03-20 | 2020-12-29 | Sistema de contenção e resfriamento do núcleo derretido do reator nuclear |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20230154633A1 (pt) |
| JP (1) | JP7463411B2 (pt) |
| KR (1) | KR20220044905A (pt) |
| CN (1) | CN114424298A (pt) |
| BR (1) | BR112021026606A2 (pt) |
| CA (1) | CA3145784A1 (pt) |
| JO (1) | JOP20210342A1 (pt) |
| RU (1) | RU2736545C1 (pt) |
| WO (1) | WO2021188008A1 (pt) |
| ZA (1) | ZA202110611B (pt) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2749995C1 (ru) * | 2020-11-10 | 2021-06-21 | Акционерное Общество "Атомэнергопроект" | Система локализации и охлаждения расплава активной зоны ядерного реактора |
| RU2750230C1 (ru) * | 2020-11-10 | 2021-06-24 | Акционерное Общество "Атомэнергопроект" | Система локализации и охлаждения расплава активной зоны ядерного реактора |
| RU2750204C1 (ru) * | 2020-11-10 | 2021-06-24 | Акционерное Общество "Атомэнергопроект" | Система локализации и охлаждения расплава активной зоны ядерного реактора |
| RU2758496C1 (ru) | 2020-12-29 | 2021-10-29 | Акционерное Общество "Атомэнергопроект" | Система локализации и охлаждения расплава активной зоны ядерного реактора |
| RU2767599C1 (ru) * | 2020-12-29 | 2022-03-17 | Акционерное Общество "Атомэнергопроект" | Система локализации и охлаждения расплава активной зоны ядерного реактора |
| RU2771264C1 (ru) * | 2021-10-26 | 2022-04-29 | Акционерное Общество "Атомэнергопроект" | Ферма-консоль устройства локализации расплава |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2576516C1 (ru) * | 2014-12-16 | 2016-03-10 | Акционерное Общество "Атомэнергопроект" | Система локализации и охлаждения расплава активной зоны ядерного реактора водоводяного типа |
| RU2576517C1 (ru) | 2014-12-16 | 2016-03-10 | Акционерное Общество "Атомэнергопроект" | Система локализации и охлаждения расплава активной зоны ядерного реактора водоводяного типа |
| CN105551540B (zh) * | 2015-12-16 | 2019-12-13 | 中国核电工程有限公司 | 一种堆芯熔融物分组捕集容器 |
| KR20170126361A (ko) * | 2016-05-09 | 2017-11-17 | 포항공과대학교 산학협력단 | 노심용융물 냉각을 위한 기둥과 경사면을 가진 다공성재질의 원자력발전소 코어 캐쳐. |
| RU2696619C1 (ru) * | 2018-09-25 | 2019-08-05 | Акционерное Общество "Атомэнергопроект" | Устройство локализации расплава активной зоны ядерного реактора |
| RU2700925C1 (ru) * | 2018-09-25 | 2019-09-24 | Акционерное Общество "Атомэнергопроект" | Устройство локализации расплава активной зоны ядерного реактора |
| CN109273109B (zh) * | 2018-11-13 | 2020-01-31 | 中国核动力研究设计院 | 一种熔融物安全壳滞留*** |
| RU2696612C1 (ru) * | 2018-12-26 | 2019-08-05 | Акционерное Общество "Атомэнергопроект" | Устройство локализации расплава |
| RU2742583C1 (ru) | 2020-03-18 | 2021-02-08 | Акционерное Общество "Атомэнергопроект" | Система локализации и охлаждения расплава активной зоны ядерного реактора |
| RU2736544C1 (ru) | 2020-03-20 | 2020-11-18 | Акционерное Общество "Атомэнергопроект" | Система локализации и охлаждения расплава активной зоны ядерного реактора |
-
2020
- 2020-03-20 RU RU2020111695A patent/RU2736545C1/ru active
- 2020-12-29 CN CN202080048552.3A patent/CN114424298A/zh active Pending
- 2020-12-29 US US17/619,131 patent/US20230154633A1/en active Pending
- 2020-12-29 CA CA3145784A patent/CA3145784A1/en active Pending
- 2020-12-29 KR KR1020217043126A patent/KR20220044905A/ko not_active Application Discontinuation
- 2020-12-29 BR BR112021026606A patent/BR112021026606A2/pt unknown
- 2020-12-29 JO JOP/2021/0342A patent/JOP20210342A1/ar unknown
- 2020-12-29 JP JP2021578280A patent/JP7463411B2/ja active Active
- 2020-12-29 WO PCT/RU2020/000767 patent/WO2021188008A1/ru active Application Filing
-
2021
- 2021-12-17 ZA ZA2021/10611A patent/ZA202110611B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US20230154633A1 (en) | 2023-05-18 |
| CA3145784A1 (en) | 2021-09-23 |
| RU2736545C1 (ru) | 2020-11-18 |
| CN114424298A (zh) | 2022-04-29 |
| WO2021188008A1 (ru) | 2021-09-23 |
| KR20220044905A (ko) | 2022-04-12 |
| JP2023515283A (ja) | 2023-04-13 |
| JOP20210342A1 (ar) | 2023-01-30 |
| ZA202110611B (en) | 2022-10-26 |
| JP7463411B2 (ja) | 2024-04-08 |
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