ES2094501T3 - Dispositivo de recuperacion de un corazon fundido de un reactor nuclear. - Google Patents

Dispositivo de recuperacion de un corazon fundido de un reactor nuclear.

Info

Publication number
ES2094501T3
ES2094501T3 ES93401272T ES93401272T ES2094501T3 ES 2094501 T3 ES2094501 T3 ES 2094501T3 ES 93401272 T ES93401272 T ES 93401272T ES 93401272 T ES93401272 T ES 93401272T ES 2094501 T3 ES2094501 T3 ES 2094501T3
Authority
ES
Spain
Prior art keywords
heart
melted
recovery
nuclear reactor
dropped
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 - Lifetime
Application number
ES93401272T
Other languages
English (en)
Inventor
Georges Serviere
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.)
Electricite de France SA
Original Assignee
Electricite de France 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 Electricite de France SA filed Critical Electricite de France SA
Application granted granted Critical
Publication of ES2094501T3 publication Critical patent/ES2094501T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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

  • 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)

Abstract

DISPOSITIVO DE RECUPERACION DE UN CORAZON FUNDIDO DE REACTOR NUCLEAR COMPUESTO PRINCIPALMENTE, DE TABIQUES (4) DE DIVISION DE UN VOLUMEN SITUADO BAJO EL CORAZON EN VOLUMENES VACIOS (5) ESTRECHOS EN LOS CUALES LA MATERIA FUNDIDA SE DERRAMA LENTAMENTE Y DE CANALES DE REFRIGERACION (6) DESTINADOS A SOLIDIFICAR ESTA MATERIA. LA VAPORIZACION DEL REFRIGERANTE PROVOCA VENTAJOSAMENTE SU RENOVACION AUTOMATICA BAJO EL EFECTO DE LA PRESION HIDROSTATICA DE UNA FUENTE SOBREALZADA.
ES93401272T 1992-05-21 1993-05-18 Dispositivo de recuperacion de un corazon fundido de un reactor nuclear. Expired - Lifetime ES2094501T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9206208A FR2691572B1 (fr) 1992-05-21 1992-05-21 Dispositif de recuperation d'un cóoeur fondu de reacteur nucleaire.

Publications (1)

Publication Number Publication Date
ES2094501T3 true ES2094501T3 (es) 1997-01-16

Family

ID=9430035

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93401272T Expired - Lifetime ES2094501T3 (es) 1992-05-21 1993-05-18 Dispositivo de recuperacion de un corazon fundido de un reactor nuclear.

Country Status (8)

Country Link
US (1) US5343505A (es)
EP (1) EP0571270B1 (es)
JP (1) JP3285659B2 (es)
CN (1) CN1041660C (es)
DE (1) DE69304605T2 (es)
ES (1) ES2094501T3 (es)
FR (1) FR2691572B1 (es)
TW (1) TW260790B (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4319094A1 (de) * 1993-06-08 1994-12-15 Siemens Ag Einrichtung und Verfahren 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
DE19638980C1 (de) * 1996-09-23 1998-04-30 Siemens Ag Auffangeinrichtung zur Aufnahme hocherhitzter, zumindest teilweise fließfähiger Materialien, wie z. B. Flüssigkeiten, Schlacken, Schmelzen und dgl., insbesondere Schmelzeauffängereinrichtung für Kernkraftwerke
DE19702960C1 (de) * 1997-01-28 1998-06-18 Goebel Gunther Dr Rückhaltevorrichtung für die Kernschmelze
SE508995C2 (sv) * 1997-03-07 1998-11-23 Asea Atom Ab Kärnreaktoranläggning
DE19814308A1 (de) * 1998-03-31 1999-10-14 Siempelkamp Guss Und Anlagente Auffanglager für Kernschmelze
RU2163037C1 (ru) * 1999-06-03 2001-02-10 Центр комплексного развития технологии энерготехнологических систем "Кортэс" Устройство для улавливания расплавленных материалов из ядерного реактора
RU2164043C1 (ru) * 1999-08-04 2001-03-10 Центр комплексного развития технологии энерготехнологических систем "Кортэс" Устройство для улавливания расплавленных материалов из ядерного реактора
US6353651B1 (en) * 1999-11-17 2002-03-05 General Electric Company Core catcher cooling by heat pipe
JP4580685B2 (ja) * 2004-05-24 2010-11-17 株式会社東芝 原子炉格納容器
EP1988551B1 (en) 2006-02-22 2015-01-28 Kabushiki Kaisha Toshiba Core catcher
JP5703289B2 (ja) 2010-03-29 2015-04-15 株式会社東芝 炉心溶融物の保持装置
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
CN103177778A (zh) * 2013-01-08 2013-06-26 上海核工程研究设计院 底部注水叠加外部冷却的大型非能动核电厂堆芯捕集器
DE102013200182A1 (de) * 2013-01-09 2014-07-10 Siemens Aktiengesellschaft Kernschmelzerückhaltevorrichtung
US10004929B2 (en) * 2015-10-16 2018-06-26 Ge-Hitachi Nuclear Energy Americas Llc Passive fire response system and method of manufacturing
CN105551536B (zh) * 2015-12-10 2020-03-24 中国核电工程有限公司 一种具有内部冷却能力的堆芯熔融物捕集器
JP6719439B2 (ja) * 2017-11-30 2020-07-08 三菱重工業株式会社 産業設備
KR101967581B1 (ko) * 2018-07-05 2019-04-09 한국수력원자력 주식회사 노심용융물의 노외냉각장치

Family Cites Families (5)

* Cited by examiner, † Cited by third party
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
DE2234782C3 (de) * 1972-07-14 1978-06-29 Siemens Ag, 1000 Berlin Und 8000 Muenchen Kernreaktor
DE2840086C2 (de) * 1978-09-14 1981-09-24 Kraftwerk Union AG, 4330 Mülheim Kernreaktoranlage mit einer Auffangeinrichtung für einen abschmelzenden Reaktorkern
US4464333A (en) * 1982-03-05 1984-08-07 Combustion Engineering, Inc. Molten core retention and solidification apparatus
DE4032736C2 (de) * 1990-10-15 1995-01-05 Kernforschungsz Karlsruhe Kühleinrichtungen im Fundamentbereich eines Kernreaktors zur Kühlung einer Kernschmelze in einem hypothetischen Störfall

Also Published As

Publication number Publication date
CN1077564A (zh) 1993-10-20
JPH07110392A (ja) 1995-04-25
US5343505A (en) 1994-08-30
FR2691572A1 (fr) 1993-11-26
TW260790B (es) 1995-10-21
JP3285659B2 (ja) 2002-05-27
DE69304605D1 (de) 1996-10-17
DE69304605T2 (de) 1997-03-27
EP0571270B1 (fr) 1996-09-11
EP0571270A1 (fr) 1993-11-24
CN1041660C (zh) 1999-01-13
FR2691572B1 (fr) 1994-07-08

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