DE68903787D1 - Kernreaktor mit notkuehlwassereinspeiseeinrichtung. - Google Patents

Kernreaktor mit notkuehlwassereinspeiseeinrichtung.

Info

Publication number
DE68903787D1
DE68903787D1 DE8989401320T DE68903787T DE68903787D1 DE 68903787 D1 DE68903787 D1 DE 68903787D1 DE 8989401320 T DE8989401320 T DE 8989401320T DE 68903787 T DE68903787 T DE 68903787T DE 68903787 D1 DE68903787 D1 DE 68903787D1
Authority
DE
Germany
Prior art keywords
core reactor
emergency cooling
cooling feed
feed
emergency
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
Application number
DE8989401320T
Other languages
English (en)
Other versions
DE68903787T2 (de
Inventor
Gerard Cheverau
Claude Cauquelin
Claude Falduti
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Areva NP SAS
Original Assignee
Framatome SA
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 Framatome SA filed Critical Framatome SA
Application granted granted Critical
Publication of DE68903787D1 publication Critical patent/DE68903787D1/de
Publication of DE68903787T2 publication Critical patent/DE68903787T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C1/00—Reactor types
    • G21C1/04—Thermal reactors ; Epithermal reactors
    • G21C1/06—Heterogeneous reactors, i.e. in which fuel and moderator are separated
    • G21C1/08—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being highly pressurised, e.g. boiling water reactor, integral super-heat reactor, pressurised water reactor
    • G21C1/086—Pressurised water reactors
    • 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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
DE8989401320T 1988-05-13 1989-05-11 Kernreaktor mit notkuehlwassereinspeiseeinrichtung. Expired - Fee Related DE68903787T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8806475A FR2631484B1 (fr) 1988-05-13 1988-05-13 Reacteur nucleaire a dispositif d'injection d'eau de refroidissement de secours

Publications (2)

Publication Number Publication Date
DE68903787D1 true DE68903787D1 (de) 1993-01-21
DE68903787T2 DE68903787T2 (de) 1993-06-09

Family

ID=9366293

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989401320T Expired - Fee Related DE68903787T2 (de) 1988-05-13 1989-05-11 Kernreaktor mit notkuehlwassereinspeiseeinrichtung.

Country Status (8)

Country Link
US (1) US5000907A (de)
EP (1) EP0344041B1 (de)
JP (1) JPH0820542B2 (de)
KR (1) KR0128664B1 (de)
CN (1) CN1037795A (de)
DE (1) DE68903787T2 (de)
FR (1) FR2631484B1 (de)
ZA (1) ZA893511B (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5145638A (en) * 1990-12-20 1992-09-08 General Electric Company Rpv housed atws poison tank
US5178821A (en) * 1991-06-13 1993-01-12 General Electric Company Standby passive injection coolant water safety injection system for nuclear reactor plants
US5135708A (en) * 1991-10-09 1992-08-04 B&W Nuclear Service Company Method of injection to or near core inlet
US5377242A (en) * 1993-11-15 1994-12-27 B&W Nuclear Service Company Method and system for emergency core cooling
US6000731A (en) * 1998-01-26 1999-12-14 General Electric Company Assemblies and methods for coupling piping to a safe end of a nuclear reactor
KR100378150B1 (ko) * 1998-06-19 2003-07-12 길 복 이 차량용주,정차관리장치
KR100319068B1 (ko) * 1999-05-21 2002-01-05 이호림 사이펀 효과 차단 및 증기유량과의 접촉을 차단하기 위한 원자로내 안전주입수로
CN1240078C (zh) * 2000-08-16 2006-02-01 埃斯科姆公司 冷却系统、核反应堆装置及其操作和建造方法
CA2409004C (en) * 2000-12-14 2009-10-06 Eskom Cooling system
KR100527438B1 (ko) * 2003-04-08 2005-11-09 한국원자력연구소 비상노심냉각수 유동전환용 그루브를 구비한 가압경수로형원자로
DE102004025585B4 (de) * 2004-05-25 2013-01-03 Westinghouse Electric Germany Gmbh Reaktordruckbehälterdeckel für einen Siedewasserreaktor
KR100568762B1 (ko) * 2004-09-24 2006-04-07 한국원자력연구소 비상노심냉각수가 최소 우회되는 직접주입노즐
US7889830B2 (en) * 2007-05-08 2011-02-15 Westinghouse Electric Company Llc Nuclear reactor downcomer flow deflector
US8062002B2 (en) * 2008-05-23 2011-11-22 R-V Industries, Inc Vacuum unit for steam sterilizer
KR101060871B1 (ko) * 2009-04-29 2011-08-31 한국수력원자력 주식회사 원자로 비상노심냉각수 주입용 냉각덕트
FR2975215B1 (fr) * 2011-05-11 2013-05-10 Areva Reacteur nucleaire avec dispositif d'injection de nano particules en cas d'accident
US9583221B2 (en) 2011-06-15 2017-02-28 Bwxt Nuclear Energy, Inc. Integrated emergency core cooling system condenser for pressurized water reactor
FR2985361B1 (fr) * 2011-12-29 2014-03-07 Areva Np Circuit primaire de reacteur nucleaire, avec un piquage equipe d'une manchette thermique
US10529457B2 (en) 2012-04-17 2020-01-07 Bwxt Mpower, Inc. Defense in depth safety paradigm for nuclear reactor
US9728281B2 (en) 2012-04-17 2017-08-08 Bwxt Mpower, Inc. Auxiliary condenser system for decay heat removal in a nuclear reactor
US9620252B2 (en) 2012-04-17 2017-04-11 Bwxt Mpower, Inc. Island mode for nuclear power plant
US11373768B2 (en) 2013-03-12 2022-06-28 Bwxt Mpower, Inc. Refueling water storage tank (RWST) with tailored passive emergency core cooling (ECC) flow
WO2014200600A2 (en) 2013-03-15 2014-12-18 Babcock & Wilcox Mpower, Inc. Passive techniques for long-term reactor cooling
US9779840B2 (en) 2013-10-28 2017-10-03 Bwxt Mpower, Inc. PWR decay heat removal system in which steam from the pressurizer drives a turbine which drives a pump to inject water into the reactor pressure vessel
US9805833B2 (en) 2014-01-06 2017-10-31 Bwxt Mpower, Inc. Passively initiated depressurization valve for light water reactor
CN107195334B (zh) * 2017-06-08 2023-08-01 清华大学天津高端装备研究院 一种加速器驱动次临界气冷反应堆
CN113012829A (zh) * 2021-02-23 2021-06-22 中广核工程有限公司 反应堆及其注水导流装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3528884A (en) * 1967-09-28 1970-09-15 Westinghouse Electric Corp Safety cooling system for a nuclear reactor
DE2323378A1 (de) * 1972-06-02 1973-12-13 Westinghouse Electric Corp Notkuehlsystem fuer einen kernreaktor
GB1472252A (en) * 1973-04-25 1977-05-04 Nuclear Power Co Ltd Protective arrangements for cooling systems
FR2264368B1 (de) * 1974-03-12 1977-09-23 Commissariat Energie Atomique
US3976834A (en) * 1974-03-25 1976-08-24 Combustion Engineering, Inc. Emergency core cooling injection manifold
DE2446090C3 (de) * 1974-09-26 1982-03-18 Kraftwerk Union AG, 4330 Mülheim Druckwasserreaktor
US4187147A (en) * 1976-02-20 1980-02-05 Westinghouse Electric Corp. Recirculation system for nuclear reactors
US4082608A (en) * 1976-10-14 1978-04-04 Energy, Inc. Cooling of pressurized water nuclear reactor vessels
DE2705010A1 (de) * 1977-02-07 1978-08-10 Kraftwerk Union Ag Einrichtung zur kupplung von rohrleitungen bei reaktordruckbehaeltern, vorzugsweise der rohrleitungen des speisewasserverteilers
FR2469779A1 (fr) * 1979-11-16 1981-05-22 Commissariat Energie Atomique Dispositif de refroidissement de secours du coeur d'un reacteur a eau pressurisee
FR2595501B1 (fr) * 1986-03-07 1988-06-10 Framatome Sa Equipements internes de reacteurs nucleaires a cuve allongee

Also Published As

Publication number Publication date
ZA893511B (en) 1989-12-27
EP0344041A1 (de) 1989-11-29
KR890017713A (ko) 1989-12-16
FR2631484B1 (fr) 1992-08-21
DE68903787T2 (de) 1993-06-09
EP0344041B1 (de) 1992-12-09
FR2631484A1 (fr) 1989-11-17
US5000907A (en) 1991-03-19
CN1037795A (zh) 1989-12-06
JPH0262999A (ja) 1990-03-02
JPH0820542B2 (ja) 1996-03-04
KR0128664B1 (en) 1998-04-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee