FI130325B - System for long-term removal of heat from an enclosure - Google Patents
System for long-term removal of heat from an enclosure Download PDFInfo
- Publication number
- FI130325B FI130325B FI20225195A FI20225195A FI130325B FI 130325 B FI130325 B FI 130325B FI 20225195 A FI20225195 A FI 20225195A FI 20225195 A FI20225195 A FI 20225195A FI 130325 B FI130325 B FI 130325B
- Authority
- FI
- Finland
- Prior art keywords
- circuit
- hot
- cold
- cooling medium
- containment
- Prior art date
Links
Classifications
-
- 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
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D3/00—Control of nuclear power plant
- G21D3/04—Safety arrangements
-
- 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
- G21C15/02—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices
- G21C15/12—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices from pressure vessel; from containment vessel
-
- 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
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D1/00—Details of nuclear power plant
- G21D1/02—Arrangements of auxiliary equipment
-
- 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
-
- 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)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Motor Or Generator Cooling System (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CZ2019576A CZ308670B6 (cs) | 2019-09-11 | 2019-09-11 | Systém dlouhodobého odvodu tepla z hermetické zóny |
PCT/CZ2020/050062 WO2021047697A1 (fr) | 2019-09-11 | 2020-09-02 | Système d'élimination de chaleur à long terme contenue dans un confinement |
Publications (1)
Publication Number | Publication Date |
---|---|
FI130325B true FI130325B (en) | 2023-06-20 |
Family
ID=72473329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20225195A FI130325B (en) | 2019-09-11 | 2020-09-02 | System for long-term removal of heat from an enclosure |
Country Status (5)
Country | Link |
---|---|
CZ (1) | CZ308670B6 (fr) |
FI (1) | FI130325B (fr) |
HU (1) | HUP2200126A1 (fr) |
SK (1) | SK289115B6 (fr) |
WO (1) | WO2021047697A1 (fr) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2942937C2 (de) * | 1979-10-24 | 1984-10-18 | Brown Boveri Reaktor GmbH, 6800 Mannheim | Einrichtung zur Nachwärmeabfuhr und/oder zur Notkühlung einer wassergekühlten Kernreaktoranlage |
JP2013096928A (ja) * | 2011-11-04 | 2013-05-20 | Toshiba Corp | 原子炉施設および原子炉格納容器冷却システム |
JP2013148438A (ja) * | 2012-01-19 | 2013-08-01 | Toshiba Corp | 非常用冷却システムおよび原子炉施設 |
CN104347124A (zh) * | 2013-07-26 | 2015-02-11 | 中广核工程有限公司 | 核电厂安全壳及乏燃料水池事故后中长期冷却系统 |
DE102017008254A1 (de) | 2017-09-01 | 2019-03-07 | Westinghouse Electric Germany Gmbh | Sicherheitsbehälterkühlsystem |
US10685751B2 (en) * | 2017-11-08 | 2020-06-16 | Palvannanathan Ganesan | Floating nuclear power reactor with a self-cooling containment structure and an emergency heat exchange system |
-
2019
- 2019-09-11 CZ CZ2019576A patent/CZ308670B6/cs unknown
-
2020
- 2020-09-02 HU HU2200126A patent/HUP2200126A1/hu unknown
- 2020-09-02 SK SK50014-2022A patent/SK289115B6/sk unknown
- 2020-09-02 WO PCT/CZ2020/050062 patent/WO2021047697A1/fr active Application Filing
- 2020-09-02 FI FI20225195A patent/FI130325B/en active
Also Published As
Publication number | Publication date |
---|---|
SK289115B6 (sk) | 2023-09-27 |
WO2021047697A1 (fr) | 2021-03-18 |
CZ2019576A3 (cs) | 2021-02-03 |
SK500142022A3 (sk) | 2022-05-25 |
CZ308670B6 (cs) | 2021-02-03 |
HUP2200126A1 (hu) | 2022-07-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9460818B2 (en) | Low pressure reactor safety systems and methods | |
CN104361913A (zh) | 二次侧非能动余热导出系统 | |
EP3101658A1 (fr) | Installation de réacteur avec réacteur à neutrons rapides et caloporteur au plomb | |
US20130188939A1 (en) | Heating system for a thermal electric power station water circuit | |
US20210202121A1 (en) | Flow Mixing T-Unit of Reactor Volume Control System | |
CN107112059B (zh) | 停止冷却系统及具有该停止冷却系统的核设施 | |
CN113808764B (zh) | 安全壳内堆芯余热导出方法和系统 | |
CN108831573A (zh) | 一种核电站二次侧非能动余热排出安全系统 | |
CN105957567A (zh) | 一种蒸汽发生器二次侧非能动余热排出系统 | |
GB2161643A (en) | Steam generator recirculating system for a pressurized water nuclear reactor | |
KR101535479B1 (ko) | 원자로냉각재계통 감압 시스템 및 이를 구비하는 원전 | |
FI130325B (en) | System for long-term removal of heat from an enclosure | |
US4767594A (en) | Control of reactor coolant flow path during reactor decay heat removal | |
WO2022252359A1 (fr) | Système et procédé de dépressurisation automatique innovants pour centrale nucléaire | |
US3321377A (en) | Nuclear reactor power plant arrangement | |
RU2789847C1 (ru) | Система длительного отвода тепла из защитной оболочки | |
JPS6179905A (ja) | ドレン回収システム | |
RU2697652C1 (ru) | Способ и система приведения атомной электростанции в безопасное состояние после экстремального воздействия | |
CN202947115U (zh) | 一种采用直流蒸汽发生器反应堆的启停系统 | |
RU144595U1 (ru) | Система расхолаживания двухконтурной ядерной энергетической установки | |
US20220199270A1 (en) | Coolant cleanup systems with direct mixing and methods of using the same | |
CN215988120U (zh) | 安全壳冷却水冷却装置及非能动安全壳冷却系统 | |
CN208938662U (zh) | 一种海洋核动力平台反应堆余热排出系统 | |
US10787934B2 (en) | Steam turbine plant | |
JP3068288B2 (ja) | 原子力発電プラントの補機冷却水システム |