JPS5298889A - Core molten matter collecting device - Google Patents

Core molten matter collecting device

Info

Publication number
JPS5298889A
JPS5298889A JP1220877A JP1220877A JPS5298889A JP S5298889 A JPS5298889 A JP S5298889A JP 1220877 A JP1220877 A JP 1220877A JP 1220877 A JP1220877 A JP 1220877A JP S5298889 A JPS5298889 A JP S5298889A
Authority
JP
Japan
Prior art keywords
collecting device
matter collecting
molten matter
core molten
core
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.)
Granted
Application number
JP1220877A
Other languages
English (en)
Other versions
JPS6039998B2 (ja
Inventor
Debitsudo Jiyoonzu Robaato
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of JPS5298889A publication Critical patent/JPS5298889A/ja
Publication of JPS6039998B2 publication Critical patent/JPS6039998B2/ja
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C9/00Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
    • G21C9/016Core catchers
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear 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)
JP52012208A 1976-02-11 1977-02-08 炉心溶融物捕捉装置 Expired JPS6039998B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US656992 1976-02-11
US05/656,992 US4116764A (en) 1976-02-11 1976-02-11 Apparatus for controlling nuclear core debris

Publications (2)

Publication Number Publication Date
JPS5298889A true JPS5298889A (en) 1977-08-19
JPS6039998B2 JPS6039998B2 (ja) 1985-09-09

Family

ID=24635415

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52012208A Expired JPS6039998B2 (ja) 1976-02-11 1977-02-08 炉心溶融物捕捉装置

Country Status (4)

Country Link
US (1) US4116764A (ja)
JP (1) JPS6039998B2 (ja)
FR (1) FR2341181A1 (ja)
GB (1) GB1555208A (ja)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5559389A (en) * 1978-10-27 1980-05-02 Tokyo Shibaura Electric Co Reactor
JPH10319166A (ja) * 1997-05-06 1998-12-04 Commiss Energ Atom 偶発的炉心溶融時に作動する炉心回収装置を内蔵する水型原子炉
WO2011132370A1 (ja) * 2010-04-23 2011-10-27 株式会社 東芝 炉心溶融物保持構造体
JP2013221771A (ja) * 2012-04-13 2013-10-28 Hitachi-Ge Nuclear Energy Ltd 原子炉設備
JP2014137237A (ja) * 2013-01-15 2014-07-28 Hitachi-Ge Nuclear Energy Ltd 溶融炉心保持装置及びそれを備えた原子炉格納容器
JP2015203590A (ja) * 2014-04-11 2015-11-16 日立Geニュークリア・エナジー株式会社 床材ユニット
JP2016011902A (ja) * 2014-06-30 2016-01-21 株式会社東芝 原子炉格納容器底部保護装置および原子炉格納設備
JP2022508002A (ja) * 2018-08-29 2022-01-19 ジョイント ストック カンパニー アトムエネルゴプロエクト 加圧水型原子炉炉心溶融物捕捉冷却システム
CN116386910A (zh) * 2022-11-28 2023-07-04 上海核工程研究设计院股份有限公司 一种提高堆芯熔融物滞留有效性的反应堆压力容器及方法

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU80638A1 (de) * 1978-12-11 1980-07-21 Euratom Europ Atomgemeinschaft Auffangvorrichtung
US4412969A (en) * 1982-03-09 1983-11-01 Tilbrook Roger W Combination pipe rupture mitigator and in-vessel core catcher
US4684495A (en) * 1984-11-16 1987-08-04 Westinghouse Electric Corp. Fuel assembly bottom nozzle with integral debris trap
DK0464039T3 (da) * 1989-03-06 1994-05-02 Norske Stats Oljeselskap Fremgangsmåde til at hindre kalkdannelser på katoder af havvandsbatterier
SE465489B (sv) * 1989-03-10 1991-09-16 Johan Engstroem Anordning foer skyddande av en roerformig yta och kylning av en granulatbaedd
IT1228999B (it) * 1989-04-13 1991-07-12 Ente Naz Energia Elettrica Sistema di protezione dell'edificio di contenimento del reattore in centrali nucleari.
US5219517A (en) * 1989-12-14 1993-06-15 Abb Atom Ab Fuel assembly for a boiling water nuclear reactor
DE4032736C2 (de) * 1990-10-15 1995-01-05 Kernforschungsz Karlsruhe Kühleinrichtungen im Fundamentbereich eines Kernreaktors zur Kühlung einer Kernschmelze in einem hypothetischen Störfall
FR2676582B1 (fr) * 1991-05-17 1993-09-10 Framatome Sa Dispositif de recuperation et de refroidissement du cóoeur d'un reacteur nucleaire en fusion, a la suite d'un accident.
US5483564A (en) * 1993-04-12 1996-01-09 General Electric Company Lower tie plate strainers including double corrugated strainers for boiling water reactors
US5390221A (en) * 1993-08-23 1995-02-14 General Electric Company Debris filters with flow bypass for boiling water reactors
WO1995014997A1 (de) * 1993-11-23 1995-06-01 Siemens Aktiengesellschaft Vorrichtung zum rückhalten einer heissen schmelze, insbesondere einer kernschmelze, innerhalb des ausbreitungsraums einer kernreaktoranlage
US5390220A (en) * 1993-11-29 1995-02-14 General Electric Company Lower tie plate strainers including helical spring strainers for boiling water reactors
US5345483A (en) * 1993-12-02 1994-09-06 General Electric Company Lower tie plate strainers having double plate with offset holes for boiling water reactors
US5488634A (en) * 1994-02-10 1996-01-30 General Electric Company Lower tie plate debris catcher for a nuclear reactor
US5473650A (en) * 1994-04-15 1995-12-05 General Electric Company Lower tie plate debris catcher for a nuclear reactor
DE19502540A1 (de) * 1994-05-17 1996-02-15 Martin Hauck Kavernensicherung für Kernreaktoren
US5539793A (en) * 1994-10-27 1996-07-23 General Electric Company Lower tie plate debris catcher for a nuclear reactor
US5519745A (en) * 1994-11-03 1996-05-21 General Electric Company Lower tie plate debris catcher for a nuclear reactor
US5528640A (en) * 1994-11-07 1996-06-18 General Electric Company Low pressure double offset plate catcher for a nuclear reactor
DE19527462C1 (de) * 1995-07-27 1996-12-05 Siemens Ag Behälter zur Aufnahme und Ausbreitung von Kernschmelze sowie Kernkraftanlage mit einem solchen Behälter
US5680424A (en) * 1996-02-28 1997-10-21 Westinghouse Electric Corporation PWR radial reflector
US5748694A (en) * 1996-03-26 1998-05-05 General Electric Company Fuel bundle filter for a nuclear reactor fuel bundle assembly
FR2753298B1 (fr) * 1996-09-12 1998-10-09 Commissariat Energie Atomique Module amortissant de chute d'un platelage de reacteur nucleaire et systeme de pose de ces modules
WO1998025273A1 (de) * 1996-12-05 1998-06-11 Siemens Aktiengesellschaft Behälter zur aufnahme und ausbreitung von kernschmelze sowie kernkraftanlage mit einem solchen behälter
DE19846057B4 (de) * 1998-10-07 2004-04-29 Forschungszentrum Jülich GmbH Vorrichtung zum Kühlen und zum Schutz eines Reaktordruckbehälters bei Kernschmelzunfällen
FR2784784B1 (fr) * 1998-10-14 2000-12-01 Commissariat Energie Atomique Reacteur nucleaire a eau a receptacle integre
FR2784785B1 (fr) * 1998-10-14 2000-12-01 Commissariat Energie Atomique Reacteur nucleaire a eau equipe d'un receptacle contenant des structures internes deformables
JP3909700B2 (ja) * 2003-03-04 2007-04-25 独立行政法人 日本原子力研究開発機構 原子炉容器の熱荷重緩和装置
KR102216695B1 (ko) * 2018-09-03 2021-02-18 한국원자력연구원 노심 용융물 냉각 장치

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE792245A (fr) * 1971-12-02 1973-03-30 Atomic Energy Commission Structure de retention de debris de combustible nucleaire
FR2220847B1 (ja) * 1973-03-07 1975-10-31 Commissariat Energie Atomique
GB1461275A (en) * 1973-08-24 1977-01-13 Atomic Energy Authority Uk Liquid cooled nuclear reactors
FR2276663A1 (fr) * 1974-06-25 1976-01-23 Commissariat Energie Atomique Structure de support pour coeur de reacteur nucleaire a neutrons rapides
US3964966A (en) * 1975-08-25 1976-06-22 The United States Of America As Represented By The United States Energy Research And Development Administration Molten core retention assembly

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5559389A (en) * 1978-10-27 1980-05-02 Tokyo Shibaura Electric Co Reactor
JPH10319166A (ja) * 1997-05-06 1998-12-04 Commiss Energ Atom 偶発的炉心溶融時に作動する炉心回収装置を内蔵する水型原子炉
GB2491770B (en) * 2010-04-23 2016-04-06 Toshiba Kk Molten-core retention structure
JP2011232048A (ja) * 2010-04-23 2011-11-17 Toshiba Corp 炉心溶融物保持構造体
GB2491770A (en) * 2010-04-23 2012-12-12 Toshiba Kk Melted-core retention structure
WO2011132370A1 (ja) * 2010-04-23 2011-10-27 株式会社 東芝 炉心溶融物保持構造体
JP2013221771A (ja) * 2012-04-13 2013-10-28 Hitachi-Ge Nuclear Energy Ltd 原子炉設備
JP2014137237A (ja) * 2013-01-15 2014-07-28 Hitachi-Ge Nuclear Energy Ltd 溶融炉心保持装置及びそれを備えた原子炉格納容器
JP2015203590A (ja) * 2014-04-11 2015-11-16 日立Geニュークリア・エナジー株式会社 床材ユニット
JP2016011902A (ja) * 2014-06-30 2016-01-21 株式会社東芝 原子炉格納容器底部保護装置および原子炉格納設備
JP2022508002A (ja) * 2018-08-29 2022-01-19 ジョイント ストック カンパニー アトムエネルゴプロエクト 加圧水型原子炉炉心溶融物捕捉冷却システム
CN116386910A (zh) * 2022-11-28 2023-07-04 上海核工程研究设计院股份有限公司 一种提高堆芯熔融物滞留有效性的反应堆压力容器及方法
CN116386910B (zh) * 2022-11-28 2024-02-13 上海核工程研究设计院股份有限公司 一种提高堆芯熔融物滞留有效性的反应堆压力容器及方法

Also Published As

Publication number Publication date
FR2341181A1 (fr) 1977-09-09
FR2341181B1 (ja) 1982-04-30
US4116764A (en) 1978-09-26
JPS6039998B2 (ja) 1985-09-09
GB1555208A (en) 1979-11-07

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