FI108814B - Laite ydinreaktorin ytimen talteenottamiseksi ja jäähdyttämiseksi ytimen sulaessa onnettomuuden johdosta - Google Patents

Laite ydinreaktorin ytimen talteenottamiseksi ja jäähdyttämiseksi ytimen sulaessa onnettomuuden johdosta Download PDF

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Publication number
FI108814B
FI108814B FI922232A FI922232A FI108814B FI 108814 B FI108814 B FI 108814B FI 922232 A FI922232 A FI 922232A FI 922232 A FI922232 A FI 922232A FI 108814 B FI108814 B FI 108814B
Authority
FI
Finland
Prior art keywords
wall
reactor
shaft
recovery
chimney
Prior art date
Application number
FI922232A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI922232A (fi
FI922232A0 (fi
Inventor
Claude Malaval
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
Publication of FI922232A0 publication Critical patent/FI922232A0/fi
Publication of FI922232A publication Critical patent/FI922232A/fi
Application granted granted Critical
Publication of FI108814B publication Critical patent/FI108814B/fi

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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)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
FI922232A 1991-05-17 1992-05-15 Laite ydinreaktorin ytimen talteenottamiseksi ja jäähdyttämiseksi ytimen sulaessa onnettomuuden johdosta FI108814B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9106047 1991-05-17
FR9106047A FR2676582B1 (fr) 1991-05-17 1991-05-17 Dispositif de recuperation et de refroidissement du cóoeur d'un reacteur nucleaire en fusion, a la suite d'un accident.

Publications (3)

Publication Number Publication Date
FI922232A0 FI922232A0 (fi) 1992-05-15
FI922232A FI922232A (fi) 1992-11-18
FI108814B true FI108814B (fi) 2002-03-28

Family

ID=9412914

Family Applications (1)

Application Number Title Priority Date Filing Date
FI922232A FI108814B (fi) 1991-05-17 1992-05-15 Laite ydinreaktorin ytimen talteenottamiseksi ja jäähdyttämiseksi ytimen sulaessa onnettomuuden johdosta

Country Status (10)

Country Link
US (1) US5186888A (ja)
EP (1) EP0514243B1 (ja)
JP (1) JP3100460B2 (ja)
CN (1) CN1067132A (ja)
CS (1) CS145192A3 (ja)
DE (1) DE69202194T2 (ja)
FI (1) FI108814B (ja)
FR (1) FR2676582B1 (ja)
HU (1) HU214075B (ja)
TW (1) TW200590B (ja)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4306864C2 (de) * 1993-03-05 1995-01-26 Siempelkamp Gmbh & Co Anordnung für die Sicherung eines Kernreaktors im Falle einer Kernschmelze
DE19527462C1 (de) * 1995-07-27 1996-12-05 Siemens Ag Behälter zur Aufnahme und Ausbreitung von Kernschmelze sowie Kernkraftanlage mit einem solchen Behälter
WO1998025273A1 (de) * 1996-12-05 1998-06-11 Siemens Aktiengesellschaft Behälter zur aufnahme und ausbreitung von kernschmelze sowie kernkraftanlage mit einem solchen behälter
DE19653205C1 (de) * 1996-12-19 1998-05-28 Siemens Ag Auffangraum für eine Schmelze, insbesondere eine Kernschmelze einer Kernkraftanlage
US7558360B1 (en) * 2003-12-31 2009-07-07 General Electric Company Core catcher cooling
JP4828963B2 (ja) * 2006-02-28 2011-11-30 株式会社東芝 炉心溶融物冷却装置、原子炉格納容器および炉心溶融物冷却装置の設置方法
EP1988551B1 (en) 2006-02-22 2015-01-28 Kabushiki Kaisha Toshiba Core catcher
FR2922678A1 (fr) * 2007-10-22 2009-04-24 Commissariat Energie Atomique Reacteur nucleaire a refroidissement ameliore en situation d'accident
JP2010266286A (ja) * 2009-05-13 2010-11-25 Mitsubishi Heavy Ind Ltd 溶融物の冷却促進装置及び原子炉格納容器
CN102644996B (zh) * 2012-04-09 2014-06-18 中国核电工程有限公司 一种应对严重事故的乏燃料水池自然通风及水回收系统
CN102969033B (zh) * 2012-10-25 2015-04-15 清华大学 一种强化沸腾换热附壁孔板组装壳构件
JP6109580B2 (ja) * 2013-01-15 2017-04-05 日立Ｇｅニュークリア・エナジー株式会社 溶融炉心保持装置及びそれを備えた原子炉格納容器
JP6080712B2 (ja) * 2013-07-10 2017-02-15 日立Ｇｅニュークリア・エナジー株式会社 炉心溶融物保持装置
JP6363381B2 (ja) * 2014-04-11 2018-07-25 日立Ｇｅニュークリア・エナジー株式会社 床材ユニット
JP6415874B2 (ja) * 2014-06-30 2018-10-31 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
CN105931680B (zh) * 2016-06-20 2018-04-06 中广核（北京）仿真技术有限公司 一种堆熔物收集冷却系统
CN108010591B (zh) * 2017-12-18 2024-01-19 中广核研究院有限公司 一种多功能压力容器堆坑结构以及反应堆安全壳结构
CN112635084A (zh) * 2020-12-09 2021-04-09 中国原子能科学研究院 一种用于钠冷快堆堆坑的漏钠接收抑制装置
CN115579158B (zh) * 2022-09-09 2023-08-22 中国核动力研究设计院 一种堆芯熔融物碎片冷却装置

Family Cites Families (6)

* 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
DE1608027C3 (de) * 1968-01-19 1974-01-24 Gesellschaft Fuer Kernforschung Mbh, 7500 Karlsruhe Sicherheitseinrichtung für mit flüssigem Metall, insbesondere Natrium oder Natrium-Kalium betriebene Anlagen
US4116764A (en) * 1976-02-11 1978-09-26 The United States Of America As Represented By The United States Department Of Energy Apparatus for controlling nuclear core debris
FR2395567A1 (fr) * 1977-06-23 1979-01-19 Commissariat Energie Atomique Dispositif recuperateur de coeur pour reacteur nucleaire a neutrons rapides
USH91H (en) * 1983-03-04 1986-07-01 The United States Of America As Represented By The United States Department Of Energy Safety apparatus for nuclear reactor to prevent structural damage from overheating by core debris
IT1228999B (it) * 1989-04-13 1991-07-12 Ente Naz Energia Elettrica Sistema di protezione dell'edificio di contenimento del reattore in centrali nucleari.

Also Published As

Publication number Publication date
EP0514243B1 (fr) 1995-04-26
HU214075B (en) 1997-12-29
CS145192A3 (en) 1992-11-18
DE69202194D1 (de) 1995-06-01
FI922232A (fi) 1992-11-18
US5186888A (en) 1993-02-16
HU9201620D0 (en) 1992-08-28
DE69202194T2 (de) 1995-09-07
FR2676582A1 (fr) 1992-11-20
HUT62420A (en) 1993-04-28
JPH05134076A (ja) 1993-05-28
TW200590B (ja) 1993-02-21
CN1067132A (zh) 1992-12-16
JP3100460B2 (ja) 2000-10-16
FI922232A0 (fi) 1992-05-15
EP0514243A1 (fr) 1992-11-19
FR2676582B1 (fr) 1993-09-10

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