FR2702301B1 - ARRANGEMENT FOR THE PROTECTION OF A NUCLEAR REACTOR IN THE EVENT OF A FUSION OF THE HEART. - Google Patents

ARRANGEMENT FOR THE PROTECTION OF A NUCLEAR REACTOR IN THE EVENT OF A FUSION OF THE HEART.

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
French (fr)
Other versions
FR2702301A1 (en
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.)
Siempelkamp Giesserei KG
Original Assignee
Siempelkamp Giesserei KG
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 Siempelkamp Giesserei KG filed Critical Siempelkamp Giesserei KG
Publication of FR2702301A1 publication Critical patent/FR2702301A1/en
Application granted granted Critical
Publication of FR2702301B1 publication Critical patent/FR2702301B1/en
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 ARRANGEMENT FOR THE PROTECTION OF A NUCLEAR REACTOR IN THE EVENT OF A FUSION OF THE HEART. Expired - Fee Related FR2702301B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4306864A DE4306864C2 (en) 1993-03-05 1993-03-05 Arrangement for securing a nuclear reactor in the event of a meltdown

Publications (2)

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

Family

ID=6481984

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9401697A Expired - Fee Related FR2702301B1 (en) 1993-03-05 1994-02-15 ARRANGEMENT FOR THE PROTECTION OF A NUCLEAR REACTOR IN THE EVENT OF A FUSION OF THE HEART.

Country Status (2)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109273109A (en) * 2018-11-13 2019-01-25 中国核动力研究设计院 A kind of fusant containment gaseous-waste holdup system

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19512287C1 (en) * 1995-04-05 1996-08-08 Siemens Ag Appts. for capturing nuclear reactor molten core following core meltdown
US5907588A (en) * 1995-04-05 1999-05-25 Siemens Aktiengesellschaft Device for collecting core melt from a reactor pressure vessel
DE19536532A1 (en) * 1995-09-29 1997-04-03 Siemens Ag Nuclear reactor plant with cooling device
WO1998025273A1 (en) * 1996-12-05 1998-06-11 Siemens Aktiengesellschaft Container for accommodating and diffusing a molten reactor core and a nuclear power station fitted with said container
DE19653205C1 (en) * 1996-12-19 1998-05-28 Siemens Ag Nuclear reactor melt-down interceptor with natural, indirect cooling system
JP4612558B2 (en) * 2006-02-22 2011-01-12 株式会社東芝 Core catcher and reactor containment
EP1988551B1 (en) 2006-02-22 2015-01-28 Kabushiki Kaisha Toshiba Core catcher
FR2985360A1 (en) * 2012-01-02 2013-07-05 Jean Pronost Nuclear security and safety device for use during total melting of cores of e.g. nuclear reactors after nuclear accident, has lining whose bottom is covered with resisting material to prevent from achieving nuclear material critical mass
CN103377724A (en) * 2012-04-27 2013-10-30 上海核工程研究设计院 I-shaped reactor external melt retention device used after nuclear power plant accident
CN103377720B (en) * 2012-04-27 2016-01-27 上海核工程研究设计院 Out-pile fused mass arresting device after a kind of nuclear power plant accident
CN106251915A (en) * 2016-08-16 2016-12-21 中国核电工程有限公司 The reactor core fused mass catcher that a kind of pressure is sprawled

Family Cites Families (8)

* 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
DE1764306B2 (en) * 1968-05-14 1977-02-10 Siemens AG, 1000 Berlin und 8000 München DEVICE FOR COOLING NUCLEAR FRAGENTS IN A FAST BREED REACTOR
DE2840086C2 (en) * 1978-09-14 1981-09-24 Kraftwerk Union AG, 4330 Mülheim Nuclear reactor plant with a collecting device for a melting reactor core
US4442065A (en) * 1980-12-01 1984-04-10 R & D Associates Retrofittable nuclear reactor core catcher
IT1228999B (en) * 1989-04-13 1991-07-12 Ente Naz Energia Elettrica PROTECTION SYSTEM OF THE REACTOR CONTAINMENT BUILDING IN NUCLEAR POWER STATIONS.
DE4041295A1 (en) * 1990-12-21 1992-07-02 Siemens Ag CORE REACTOR PLANT, IN PARTICULAR FOR LIGHT WATER REACTORS, WITH A CORE RETENTION DEVICE, METHOD FOR EMERGENCY COOLING IN SUCH A CORE REACTOR PLANT AND USE OF TURBULENT GENERATING DELTA LEVEL
FR2676582B1 (en) * 1991-05-17 1993-09-10 Framatome Sa DEVICE FOR RECOVERING AND COOLING THE HEART OF A MELTING NUCLEAR REACTOR, FOLLOWING AN ACCIDENT.
FR2681718B1 (en) * 1991-09-20 1994-02-11 Framatome DEVICE FOR COOLING THE HEART AND FOR PROTECTING THE CONCRETE STRUCTURE OF A NUCLEAR REACTOR WHOSE CORE IS FUSED AFTER AN ACCIDENT.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109273109A (en) * 2018-11-13 2019-01-25 中国核动力研究设计院 A kind of fusant containment gaseous-waste holdup system
CN109273109B (en) * 2018-11-13 2020-01-31 中国核动力研究设计院 type molten material containment vessel retention system

Also Published As

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

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20101029