FI932809A0 - Kaernreaktoranlaeggning med en kaernspaerranordning och foerfarande foer avkylning av densamma i naturligt kretslopp - Google Patents

Kaernreaktoranlaeggning med en kaernspaerranordning och foerfarande foer avkylning av densamma i naturligt kretslopp

Info

Publication number
FI932809A0
FI932809A0 FI932809A FI932809A FI932809A0 FI 932809 A0 FI932809 A0 FI 932809A0 FI 932809 A FI932809 A FI 932809A FI 932809 A FI932809 A FI 932809A FI 932809 A0 FI932809 A0 FI 932809A0
Authority
FI
Finland
Prior art keywords
naturligt
kretslopp
kaernspaerranordning
kaernreaktoranlaeggning
avkylning
Prior art date
Application number
FI932809A
Other languages
English (en)
Other versions
FI932809A (fi
Inventor
Josef Artnik
Dietmar Bittermann
Juergen Eyink
Ulrich Fischer
Andreas Goebel
Sieghard Hellmann
Wolfgang Koehler
Walter Korn
Hermann Plank
Manfred Scholz
Horst Weisshaeupl
Original Assignee
Siemens Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of FI932809A publication Critical patent/FI932809A/fi
Publication of FI932809A0 publication Critical patent/FI932809A0/fi

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
    • 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
FI932809A 1990-12-21 1993-06-17 Kaernreaktoranlaeggning med en kaernspaerranordning och foerfarande foer avkylning av densamma i naturligt kretslopp FI932809A0 (fi)

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
PCT/DE1991/000993 WO1992011642A2 (de) 1990-12-21 1991-12-18 Kernrückhaltevorrichtung für kernreaktoranlage und notkühlung bei kernschmelze

Publications (2)

Publication Number Publication Date
FI932809A FI932809A (fi) 1993-06-17
FI932809A0 true FI932809A0 (fi) 1993-06-17

Family

ID=6421103

Family Applications (1)

Application Number Title Priority Date Filing Date
FI932809A FI932809A0 (fi) 1990-12-21 1993-06-17 Kaernreaktoranlaeggning med en kaernspaerranordning och foerfarande foer avkylning av densamma i naturligt kretslopp

Country Status (9)

Country Link
US (1) US5343506A (fi)
EP (1) EP0563118B1 (fi)
JP (1) JP3105251B2 (fi)
CN (1) CN1029176C (fi)
DE (2) DE4041295A1 (fi)
ES (1) ES2084337T3 (fi)
FI (1) FI932809A0 (fi)
RU (1) RU2099801C1 (fi)
WO (1) WO1992011642A2 (fi)

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DE59401295D1 (de) * 1993-04-08 1997-01-30 Abb Management Ag Mischkammer
DE4337367A1 (de) * 1993-06-08 1994-12-15 Siemens Ag Verschlußeinrichtung zum Ingangsetzen der Kühlung für eine Kernschmelze
DE4319094A1 (de) * 1993-06-08 1994-12-15 Siemens Ag Einrichtung und Verfahren zum Auffangen und Kühlen von Kernschmelze
EP0702836B1 (de) * 1993-06-08 1998-09-16 Siemens Aktiengesellschaft Verschlusseinrichtung zum ingangsetzen der kühlung für eine kernschmelze
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
ES2117381T3 (es) 1993-11-23 1998-08-01 Siemens Ag Dispositivo para la retencion de una masa fundida del nucleo dentro de la camara de dispersion de una instalacion de reactor nuclear.
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
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DE19531626A1 (de) * 1995-08-28 1997-03-06 Siemens Ag Auffangraum zum Auffangen von Kernschmelze aus einem Reaktordruckbehälter
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WO1998012709A1 (de) * 1996-09-16 1998-03-26 Siemens Aktiengesellschaft Anordnung zur wasserverdrängung
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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
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FR2962249B1 (fr) * 2010-07-05 2014-07-04 Dcns Structure de bache pour centrale nucleaire
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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
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
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
RU2575878C1 (ru) * 2014-12-16 2016-02-20 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
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
KR101657580B1 (ko) * 2015-08-11 2016-09-21 한국수력원자력 주식회사 노심용융물의 포집기능을 갖는 원자로 단열체
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
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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

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Also Published As

Publication number Publication date
ES2084337T3 (es) 1996-05-01
EP0563118A1 (en) 1993-10-06
FI932809A (fi) 1993-06-17
US5343506A (en) 1994-08-30
JP3105251B2 (ja) 2000-10-30
WO1992011642A3 (de) 1992-08-06
DE59107596D1 (de) 1996-04-25
CN1029176C (zh) 1995-06-28
CN1062806A (zh) 1992-07-15
DE4041295A1 (de) 1992-07-02
RU2099801C1 (ru) 1997-12-20
EP0563118B1 (de) 1996-03-20
JPH06503885A (ja) 1994-04-28
WO1992011642A2 (de) 1992-07-09

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