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FR2702301B1 - Agencement pour la protection d'un reacteur nucleaire en cas de fusion du coeur. - Google Patents

Agencement pour la protection d'un reacteur nucleaire en cas de fusion du coeur.

Info

Publication number
FR2702301B1
FR2702301B1 FR9401697A FR9401697A FR2702301B1 FR 2702301 B1 FR2702301 B1 FR 2702301B1 FR 9401697 A FR9401697 A FR 9401697A FR 9401697 A FR9401697 A FR 9401697A FR 2702301 B1 FR2702301 B1 FR 2702301B1
Authority
FR
France
Prior art keywords
fusion
heart
event
arrangement
protection
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
FR9401697A
Other languages
English (en)
Other versions
FR2702301A1 (fr
Inventor
Sappok Manfred
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.)
G Siempelkamp GmbH and Co KG
Siempelkamp Giesserei GmbH
Original Assignee
G Siempelkamp GmbH and Co KG
Siempelkamp Giesserei GmbH
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 G Siempelkamp GmbH and Co KG, Siempelkamp Giesserei GmbH filed Critical G Siempelkamp GmbH and Co KG
Publication of FR2702301A1 publication Critical patent/FR2702301A1/fr
Application granted granted Critical
Publication of FR2702301B1 publication Critical patent/FR2702301B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
FR9401697A 1993-03-05 1994-02-15 Agencement pour la protection d'un reacteur nucleaire en cas de fusion du coeur. Expired - Fee Related FR2702301B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4306864A DE4306864C2 (de) 1993-03-05 1993-03-05 Anordnung für die Sicherung eines Kernreaktors im Falle einer Kernschmelze

Publications (2)

Publication Number Publication Date
FR2702301A1 FR2702301A1 (fr) 1994-09-09
FR2702301B1 true FR2702301B1 (fr) 1995-09-15

Family

ID=6481984

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9401697A Expired - Fee Related FR2702301B1 (fr) 1993-03-05 1994-02-15 Agencement pour la protection d'un reacteur nucleaire en cas de fusion du coeur.

Country Status (2)

Country Link
DE (1) DE4306864C2 (fr)
FR (1) FR2702301B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109273109A (zh) * 2018-11-13 2019-01-25 中国核动力研究设计院 一种熔融物安全壳滞留系统

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5907588A (en) * 1995-04-05 1999-05-25 Siemens Aktiengesellschaft Device for collecting core melt from a reactor pressure vessel
DE19512287C1 (de) * 1995-04-05 1996-08-08 Siemens Ag Einrichtung zum Auffangen von Kernschmelze aus einem Reaktordruckbehälter
DE19536532A1 (de) * 1995-09-29 1997-04-03 Siemens Ag Kernreaktoranlage mit Kühleinrichtung
WO1998025273A1 (fr) * 1996-12-05 1998-06-11 Siemens Aktiengesellschaft Reservoir pour recueillir et permettre la diffusion d'un coeur de reacteur en fusion et centrale nucleaire equipee d'un tel reservoir
DE19653205C1 (de) * 1996-12-19 1998-05-28 Siemens Ag Auffangraum für eine Schmelze, insbesondere eine Kernschmelze einer Kernkraftanlage
EP1988551B1 (fr) * 2006-02-22 2015-01-28 Kabushiki Kaisha Toshiba Recuperateur de corium
JP4612558B2 (ja) * 2006-02-22 2011-01-12 株式会社東芝 コアキャッチャーおよび原子炉格納容器
FR2985360A1 (fr) * 2012-01-02 2013-07-05 Jean Pronost Dispositif dont le but est d'augmenter la surete et la securite nucleaire des centrales et installations nucleaires et de reduire les rejets dans l'environnement
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
CN103377724A (zh) * 2012-04-27 2013-10-30 上海核工程研究设计院 一种核电站事故后ⅰ型堆外熔融物滞留装置
CN106251915A (zh) * 2016-08-16 2016-12-21 中国核电工程有限公司 一种强制铺展的堆芯熔融物捕集器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3453176A (en) * 1965-04-13 1969-07-01 Asea Ab Means for condensing steam liberated within a closed space
DE1764306B2 (de) * 1968-05-14 1977-02-10 Siemens AG, 1000 Berlin und 8000 München Einrichtung zur kuehlung von kernbruchstuecken in einem schnellen brutreaktor
DE2840086C2 (de) * 1978-09-14 1981-09-24 Kraftwerk Union AG, 4330 Mülheim Kernreaktoranlage mit einer Auffangeinrichtung für einen abschmelzenden Reaktorkern
US4442065A (en) * 1980-12-01 1984-04-10 R & D Associates Retrofittable nuclear reactor core catcher
IT1228999B (it) * 1989-04-13 1991-07-12 Ente Naz Energia Elettrica Sistema di protezione dell'edificio di contenimento del reattore in centrali nucleari.
DE4041295A1 (de) * 1990-12-21 1992-07-02 Siemens Ag Kernreaktor-anlage, insbesondere fuer leichtwasserreaktoren, mit einer kernrueckhaltevorrichtung, verfahren zur notkuehlung bei einer solchen kernreaktor-anlage und verwendung turbulenzerzeugender deltafluegel
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.
FR2681718B1 (fr) * 1991-09-20 1994-02-11 Framatome Dispositif de refroidissement du cóoeur et de protection de la structure en beton d'un reacteur nucleaire dont le cóoeur est entre en fusion a la suite d'un accident.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109273109A (zh) * 2018-11-13 2019-01-25 中国核动力研究设计院 一种熔融物安全壳滞留系统
CN109273109B (zh) * 2018-11-13 2020-01-31 中国核动力研究设计院 一种熔融物安全壳滞留系统

Also Published As

Publication number Publication date
DE4306864A1 (de) 1994-09-08
DE4306864C2 (de) 1995-01-26
FR2702301A1 (fr) 1994-09-09

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20101029