CN1029176C - 核反应堆装置及其急冷方法 - Google Patents
核反应堆装置及其急冷方法 Download PDFInfo
- Publication number
- CN1029176C CN1029176C CN91111729A CN91111729A CN1029176C CN 1029176 C CN1029176 C CN 1029176C CN 91111729 A CN91111729 A CN 91111729A CN 91111729 A CN91111729 A CN 91111729A CN 1029176 C CN1029176 C CN 1029176C
- Authority
- CN
- China
- Prior art keywords
- cooling
- feeder
- nuclear reactor
- supporting
- pressure vessel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 210
- 230000001681 protective effect Effects 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 85
- 239000002826 coolant Substances 0.000 claims description 42
- 241001672694 Citrus reticulata Species 0.000 claims description 38
- 241000196324 Embryophyta Species 0.000 claims description 37
- 238000005057 refrigeration Methods 0.000 claims description 23
- 229910000831 Steel Inorganic materials 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 22
- 239000010959 steel Substances 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 21
- 238000009413 insulation Methods 0.000 claims description 19
- 230000002459 sustained effect Effects 0.000 claims description 18
- 238000010276 construction Methods 0.000 claims description 16
- 239000004567 concrete Substances 0.000 claims description 15
- 230000005855 radiation Effects 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 12
- 238000003860 storage Methods 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 9
- 230000004927 fusion Effects 0.000 claims description 6
- 239000011513 prestressed concrete Substances 0.000 claims description 6
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 5
- 230000008676 import Effects 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 239000000498 cooling water Substances 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 4
- 230000037237 body shape Effects 0.000 claims description 3
- 235000012489 doughnuts Nutrition 0.000 claims description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 3
- 239000000395 magnesium oxide Substances 0.000 claims description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 3
- OOAWCECZEHPMBX-UHFFFAOYSA-N oxygen(2-);uranium(4+) Chemical compound [O-2].[O-2].[U+4] OOAWCECZEHPMBX-UHFFFAOYSA-N 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- ZCUFMDLYAMJYST-UHFFFAOYSA-N thorium dioxide Chemical compound O=[Th]=O ZCUFMDLYAMJYST-UHFFFAOYSA-N 0.000 claims description 3
- 210000001364 upper extremity Anatomy 0.000 claims description 3
- FCTBKIHDJGHPPO-UHFFFAOYSA-N uranium dioxide Inorganic materials O=[U]=O FCTBKIHDJGHPPO-UHFFFAOYSA-N 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 230000003628 erosive effect Effects 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 239000000110 cooling liquid Substances 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 2
- 239000010410 layer Substances 0.000 description 31
- 230000002349 favourable effect Effects 0.000 description 10
- 239000000203 mixture Substances 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000002285 radioactive effect Effects 0.000 description 3
- 239000011150 reinforced concrete Substances 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001566 austenite Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 210000003141 lower extremity Anatomy 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 230000037361 pathway Effects 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000003319 supportive effect Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000005439 thermosphere Substances 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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
- G21C15/18—Emergency cooling arrangements; Removing shut-down heat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
- B01F25/4317—Profiled elements, e.g. profiled blades, bars, pillars, columns or chevrons
- B01F25/43171—Profiled blades, wings, wedges, i.e. plate-like element having one side or part thicker than the other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
- B01F25/43197—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor characterised by the mounting of the baffles or obstructions
- B01F25/431971—Mounted on the wall
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
- F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
-
- 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
-
- 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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- High Energy & Nuclear Physics (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
Abstract
Description
Claims (22)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4041295A DE4041295A1 (de) | 1990-12-21 | 1990-12-21 | Kernreaktor-anlage, insbesondere fuer leichtwasserreaktoren, mit einer kernrueckhaltevorrichtung, verfahren zur notkuehlung bei einer solchen kernreaktor-anlage und verwendung turbulenzerzeugender deltafluegel |
DEP4041295.4 | 1990-12-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1062806A CN1062806A (zh) | 1992-07-15 |
CN1029176C true CN1029176C (zh) | 1995-06-28 |
Family
ID=6421103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN91111729A Expired - Fee Related CN1029176C (zh) | 1990-12-21 | 1991-12-21 | 核反应堆装置及其急冷方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US5343506A (zh) |
EP (1) | EP0563118B1 (zh) |
JP (1) | JP3105251B2 (zh) |
CN (1) | CN1029176C (zh) |
DE (2) | DE4041295A1 (zh) |
ES (1) | ES2084337T3 (zh) |
FI (1) | FI932809A (zh) |
RU (1) | RU2099801C1 (zh) |
WO (1) | WO1992011642A2 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013159439A1 (zh) * | 2012-04-27 | 2013-10-31 | 上海核工程研究设计院 | 一种核电站事故后ⅳ型堆外熔融物滞留装置 |
CN107924724A (zh) * | 2015-08-11 | 2018-04-17 | 韩国水力原子力株式会社 | 具有堆芯熔融物捕获功能的核反应堆隔热体 |
Families Citing this family (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4306864C2 (de) * | 1993-03-05 | 1995-01-26 | Siempelkamp Gmbh & Co | Anordnung für die Sicherung eines Kernreaktors im Falle einer Kernschmelze |
DE4307543A1 (de) * | 1993-03-10 | 1994-09-15 | Siemens Ag | Wärmeabfuhrsystem für einen Kernreaktor, insbesondere für einen Druckwasserreaktor |
EP0619133B1 (de) * | 1993-04-08 | 1996-11-13 | ABB Management AG | Mischkammer |
DE59401295D1 (de) * | 1993-04-08 | 1997-01-30 | Abb Management Ag | Mischkammer |
DE4319094A1 (de) * | 1993-06-08 | 1994-12-15 | Siemens Ag | Einrichtung und Verfahren zum Auffangen und Kühlen von Kernschmelze |
DE4337367A1 (de) * | 1993-06-08 | 1994-12-15 | Siemens Ag | Verschlußeinrichtung zum Ingangsetzen der Kühlung für eine Kernschmelze |
JPH08511103A (ja) * | 1993-06-08 | 1996-11-19 | シーメンス アクチエンゲゼルシヤフト | 炉心溶融物の冷却を開始するための閉塞装置 |
DE4320534A1 (de) * | 1993-06-21 | 1994-12-22 | Siemens Ag | Kernreaktoranlage mit einer Trag- und Schutzstruktur für einen Reaktordruckbehälter |
DE4322107A1 (de) * | 1993-07-02 | 1995-01-12 | Siemens Ag | Einrichtung zum Auffangen und Kühlen von Kernschmelze |
JP3424932B2 (ja) | 1993-11-23 | 2003-07-07 | シーメンス アクチエンゲゼルシヤフト | 高温溶融物特に炉心溶融物を原子炉設備の拡散室内に保持するための装置 |
DE4446421C2 (de) * | 1994-12-23 | 2000-05-11 | Siemens Ag | Kühlsystem zur Kühlung eines zur Aufnahme von Kernschmelze ausgelegten Rückhalteraums |
DE19512286C1 (de) * | 1995-04-05 | 1996-10-17 | Siemens Ag | Anordnung zur Wasserverdrängung |
US5930319A (en) * | 1995-06-27 | 1999-07-27 | Siemens Aktiengesellschaft | Nuclear reactor with a core melt propagation space provided with a coolant conduit leading to a coolant reservoir |
US5699394A (en) * | 1995-07-13 | 1997-12-16 | Westinghouse Electric Corporation | Thermal insulating barrier and neutron shield providing integrated protection for a nuclear reactor vessel |
DE19531626A1 (de) * | 1995-08-28 | 1997-03-06 | Siemens Ag | Auffangraum zum Auffangen von Kernschmelze aus einem Reaktordruckbehälter |
FR2738661B1 (fr) * | 1995-09-11 | 1997-11-28 | Framatome Sa | Dispositif et procede de recuperation et de refroidissement du coeur en fusion d'un reacteur nucleaire |
DE19536532A1 (de) * | 1995-09-29 | 1997-04-03 | Siemens Ag | Kernreaktoranlage mit Kühleinrichtung |
WO1997025720A1 (de) * | 1996-01-08 | 1997-07-17 | Siemens Aktiengesellschaft | Reaktordruckbehälter |
JP2001503135A (ja) * | 1996-09-16 | 2001-03-06 | シーメンス アクチエンゲゼルシヤフト | 排水構造物 |
JP2001510559A (ja) * | 1996-12-05 | 2001-07-31 | シーメンス アクチエンゲゼルシヤフト | 炉心溶融物を収容し拡散させるための容器並びにその容器を備えた原子力設備 |
SE508995C2 (sv) * | 1997-03-07 | 1998-11-23 | Asea Atom Ab | Kärnreaktoranläggning |
WO2010085359A2 (en) * | 2009-01-26 | 2010-07-29 | Petrovich Svetozar B | Fluid elements |
ATE363339T1 (de) | 1998-05-01 | 2007-06-15 | Gen Probe Inc | Rührvorrichtung für den fluiden inhalt eines behälters |
DE19846057B4 (de) * | 1998-10-07 | 2004-04-29 | Forschungszentrum Jülich GmbH | Vorrichtung zum Kühlen und zum Schutz eines Reaktordruckbehälters bei Kernschmelzunfällen |
EP1133771B1 (de) * | 1998-11-26 | 2010-10-13 | AREVA NP GmbH | Vorrichtung zum auffangen und kühlen einer schmelze |
DE10041779C1 (de) * | 2000-08-25 | 2002-02-07 | Rossendorf Forschzent | Steuereinrichtung für einen Kühlkreislauf |
US7558360B1 (en) * | 2003-12-31 | 2009-07-07 | General Electric Company | Core catcher cooling |
DE102005032253B4 (de) * | 2005-07-11 | 2008-09-18 | Refractory Intellectual Property Gmbh & Co. Kg | Wannenartige Kernschmelze-Rückhalteeinrichtung |
EP1988551B1 (en) * | 2006-02-22 | 2015-01-28 | Kabushiki Kaisha Toshiba | Core catcher |
US7750328B2 (en) * | 2006-10-27 | 2010-07-06 | Draximage General Partnership | Filling system for potentially hazardous materials |
FR2922678A1 (fr) * | 2007-10-22 | 2009-04-24 | Commissariat Energie Atomique | Reacteur nucleaire a refroidissement ameliore en situation d'accident |
US8744035B1 (en) | 2008-11-18 | 2014-06-03 | Nuscale Power, Llc | Reactor vessel coolant deflector shield |
JP2010266286A (ja) * | 2009-05-13 | 2010-11-25 | Mitsubishi Heavy Ind Ltd | 溶融物の冷却促進装置及び原子炉格納容器 |
US9368238B2 (en) * | 2009-12-17 | 2016-06-14 | Ge-Hitachi Nuclear Energy Americas Llc | Nuclear reactor melt arrest and coolability device |
JP2011247584A (ja) * | 2010-05-21 | 2011-12-08 | Toshiba Corp | 原子炉格納容器 |
FR2962249B1 (fr) * | 2010-07-05 | 2014-07-04 | Dcns | Structure de bache pour centrale nucleaire |
DE102010050211B3 (de) * | 2010-11-04 | 2011-12-29 | Areva Np Gmbh | Kernreaktor mit von außen flutbarem Reaktordruckbehälter |
CN102306507B (zh) * | 2011-09-15 | 2014-04-16 | 华北电力大学 | 一种预防反应堆压力容器熔穿的应急保护系统 |
CN103544999B (zh) * | 2012-07-12 | 2016-12-28 | 国核华清(北京)核电技术研发中心有限公司 | 使压水堆堆内熔融物滞留在压力容器中的方法以及用于实施该方法的设备 |
CN102969033B (zh) * | 2012-10-25 | 2015-04-15 | 清华大学 | 一种强化沸腾换热附壁孔板组装壳构件 |
CN103177779A (zh) * | 2013-01-08 | 2013-06-26 | 上海核工程研究设计院 | 一种大型非能动压水堆核电厂坩埚型堆芯捕集器 |
CN103440886B (zh) * | 2013-08-20 | 2016-06-22 | 上海核工程研究设计院 | 提高压力容器外壁面临界热流密度的装置 |
CN104810068A (zh) * | 2014-01-26 | 2015-07-29 | 上海核工程研究设计院 | 一种外壁面带有翅片的压力容器 |
JP6093742B2 (ja) * | 2014-11-19 | 2017-03-08 | 株式会社フジクラ | 燃料デブリの空冷装置および方法 |
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 |
MY196713A (en) * | 2014-12-16 | 2023-05-02 | Joint Stock Company Atomenergoproekt | Water-cooled water-moderated nuclear reactor core melt cooling and confinement system |
KR102015500B1 (ko) | 2015-05-27 | 2019-08-28 | 한국원자력연구원 | 피동자연순환 냉각 시스템 및 방법 |
CN105047236B (zh) * | 2015-06-09 | 2017-03-08 | 中国核动力研究设计院 | 反应堆严重事故状态下熔融物滞留非能动冷却系统 |
JP6668172B2 (ja) * | 2016-06-09 | 2020-03-18 | 株式会社東芝 | コアキャッチャーおよびそれを用いた沸騰水型原子力プラント |
CN105931680B (zh) * | 2016-06-20 | 2018-04-06 | 中广核(北京)仿真技术有限公司 | 一种堆熔物收集冷却系统 |
KR101923801B1 (ko) * | 2017-01-02 | 2018-11-29 | 한국수력원자력 주식회사 | 원자로 용기의 외벽 냉각 장치 및 이를 이용한 원자로 용기의 외벽 냉각 방법 |
RU2700925C1 (ru) * | 2018-09-25 | 2019-09-24 | Акционерное Общество "Атомэнергопроект" | Устройство локализации расплава активной зоны ядерного реактора |
CN109346196B (zh) * | 2018-11-13 | 2022-04-15 | 中国核动力研究设计院 | 一种能动和非能动冷却相结合的熔融物堆内滞留系统 |
RU2696612C1 (ru) * | 2018-12-26 | 2019-08-05 | Акционерное Общество "Атомэнергопроект" | Устройство локализации расплава |
US11342085B2 (en) * | 2019-12-24 | 2022-05-24 | Ge-Hitachi Nuclear Energy Americas Llc | Integrated passive cooling containment structure for a nuclear reactor |
GB2588840A (en) * | 2020-07-16 | 2021-05-12 | Rolls Royce Plc | Nuclear power plant |
KR102468209B1 (ko) * | 2020-11-30 | 2022-11-17 | 제주한라대학교산학협력단 | 다리 부종 방지 받침대 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1135826A (en) * | 1965-04-13 | 1968-12-04 | Asea Ab | A pressure suppression system for nuclear reactor plants |
DE2320091C3 (de) * | 1973-04-19 | 1978-08-24 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Kernreaktor, insbesondere Brutreaktor |
JPS5270294A (en) * | 1975-12-10 | 1977-06-11 | Hitachi Ltd | Core catcher for nuclear reactor |
DE2625357C3 (de) * | 1976-06-04 | 1978-12-21 | Kraftwerk Union Ag, 4330 Muelheim | Atomkernreaktor in einer ihn einschließenden, gekühlten Sicherheitshülle |
US4342621A (en) * | 1977-10-11 | 1982-08-03 | Combustion Engineering, Inc. | Molten core catcher and containment heat removal system |
US4442065A (en) * | 1980-12-01 | 1984-04-10 | R & D Associates | Retrofittable nuclear reactor core catcher |
JPS59215755A (ja) * | 1983-05-24 | 1984-12-05 | Nippon Telegr & Teleph Corp <Ntt> | 放熱フインおよびその製造方法 |
DE3520772A1 (de) * | 1985-06-10 | 1986-12-11 | INTERATOM GmbH, 5060 Bergisch Gladbach | Mischvorrichtung |
JPS63294494A (ja) * | 1987-05-27 | 1988-12-01 | Nippon Denso Co Ltd | 熱交換器 |
US5049353A (en) * | 1989-04-21 | 1991-09-17 | Westinghouse Electric Corp. | Passive containment cooling system |
GB2236210B (en) * | 1989-08-30 | 1993-06-30 | Rolls Royce & Ass | Core catchers for nuclear reactors |
-
1990
- 1990-12-21 DE DE4041295A patent/DE4041295A1/de not_active Withdrawn
-
1991
- 1991-12-18 JP JP04501127A patent/JP3105251B2/ja not_active Expired - Fee Related
- 1991-12-18 DE DE59107596T patent/DE59107596D1/de not_active Expired - Lifetime
- 1991-12-18 ES ES92901050T patent/ES2084337T3/es not_active Expired - Lifetime
- 1991-12-18 EP EP92901050A patent/EP0563118B1/de not_active Expired - Lifetime
- 1991-12-18 WO PCT/DE1991/000993 patent/WO1992011642A2/de active IP Right Grant
- 1991-12-18 RU RU9393046249A patent/RU2099801C1/ru active
- 1991-12-21 CN CN91111729A patent/CN1029176C/zh not_active Expired - Fee Related
-
1993
- 1993-06-17 FI FI932809A patent/FI932809A/fi unknown
- 1993-06-21 US US08/080,405 patent/US5343506A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013159439A1 (zh) * | 2012-04-27 | 2013-10-31 | 上海核工程研究设计院 | 一种核电站事故后ⅳ型堆外熔融物滞留装置 |
GB2506781A (en) * | 2012-04-27 | 2014-04-09 | Shanghai Nuclear Eng Res & Des | Retention apparatus for post-nuclear power plant incident molten material outside of generation IV reactor |
GB2506781B (en) * | 2012-04-27 | 2017-10-04 | Shanghai Nuclear Eng Res & Des | Apparatus for retention of molten material outside generation IV reactor after nuclear power plant accident |
CN107924724A (zh) * | 2015-08-11 | 2018-04-17 | 韩国水力原子力株式会社 | 具有堆芯熔融物捕获功能的核反应堆隔热体 |
Also Published As
Publication number | Publication date |
---|---|
FI932809A0 (fi) | 1993-06-17 |
RU2099801C1 (ru) | 1997-12-20 |
EP0563118A1 (en) | 1993-10-06 |
EP0563118B1 (de) | 1996-03-20 |
FI932809A (fi) | 1993-06-17 |
WO1992011642A2 (de) | 1992-07-09 |
JPH06503885A (ja) | 1994-04-28 |
DE4041295A1 (de) | 1992-07-02 |
WO1992011642A3 (de) | 1992-08-06 |
ES2084337T3 (es) | 1996-05-01 |
CN1062806A (zh) | 1992-07-15 |
US5343506A (en) | 1994-08-30 |
DE59107596D1 (de) | 1996-04-25 |
JP3105251B2 (ja) | 2000-10-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1029176C (zh) | 核反应堆装置及其急冷方法 | |
JP3118489B2 (ja) | 原子炉の偶発的メルトダウン後に炉心を回収するための装置を備えた原子炉 | |
US5106571A (en) | Containment heat removal system | |
US5057271A (en) | Protection system for the basemat reactor containment buildings in nuclear power stations | |
KR100935089B1 (ko) | 소듐냉각 고속로의 잔열제거용 중간 소듐루프에서의 소듐고화가능성을 배제한 피동 안전등급 잔열제거 시스템 | |
US8744036B2 (en) | High power density liquid-cooled pebble-channel nuclear reactor | |
JP2017521674A (ja) | 格納容器冷却系、及び格納容器・原子炉圧力容器共同冷却系 | |
US20210012913A1 (en) | Loss-of-coolant accident reactor cooling system | |
CN102956275A (zh) | 具有紧凑的非能动安全系统的压水反应堆 | |
US10825571B2 (en) | Nuclear reactor support and seismic restraint with core retention cooling features | |
CN103617815A (zh) | 压水堆核电站非能动余热排出系统 | |
KR100813939B1 (ko) | 안전보호용기를 구비한 일체형원자로의 피동형비상노심냉각설비 | |
US20080226012A1 (en) | Proliferation-Resistant Nuclear Reactor | |
JP2018136172A (ja) | 非常用炉心冷却系およびそれを用いた沸騰水型原子力プラント | |
KR101250479B1 (ko) | 안전보호용기를 구비한 피동형 비상노심냉각설비 및 이를 이용한 열 전달량 증가 방법 | |
JP2983290B2 (ja) | 原子炉特に加圧水形原子炉の熱放出装置 | |
KR20150045491A (ko) | 원자력 발전소의 기기 냉각수 계통 | |
CN113035387A (zh) | 一种高效运行的pcs长期冷却水箱 | |
CN106409353A (zh) | 一种基于气举的液态金属冷却池式反应堆多功能堆内热分隔系统 | |
CN113990535B (zh) | 一种一体化熔盐堆换热器及其非能动余热排出系统 | |
CA2124908A1 (en) | Passive pressure tube light water cooled and moderated reactor | |
CN109411100A (zh) | 一种小型铅基反应堆用非能动余热排出系统 | |
CN102820070A (zh) | 一种充氦气体颗粒物脱除系统 | |
JP4031259B2 (ja) | 原子炉格納容器冷却設備 | |
CN207676666U (zh) | 一种带上下连通侧向水箱的非能动双层安全壳 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: FERRO MATIMO ANP CO., LTD. Free format text: FORMER OWNER: SIEMENS AG Effective date: 20020401 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20020401 Address after: Erlangen, Federal Republic of Germany Patentee after: Faye Roman Thom, ANP, Limited by Share Ltd Address before: Munich, Federal Republic of Germany Patentee before: Siemens AG |
|
C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
OR01 | Other related matters | ||
C56 | Change in the name or address of the patentee |
Owner name: AREVA NUCLEAR ENERGY LIMITED LIABILITY COMPANY Free format text: FORMER NAME: FERRO MATIMO ANP CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: Erlangen Patentee after: Areva Np GmbH Address before: Erlangen, Federal Republic of Germany Patentee before: Faye Roman Thom, ANP, Limited by Share Ltd |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 19950628 Termination date: 20101221 |