DE69621656D1 - Abstandshalter-und kühlungs-struktur für einen kernreaktor - Google Patents

Abstandshalter-und kühlungs-struktur für einen kernreaktor

Info

Publication number
DE69621656D1
DE69621656D1 DE69621656T DE69621656T DE69621656D1 DE 69621656 D1 DE69621656 D1 DE 69621656D1 DE 69621656 T DE69621656 T DE 69621656T DE 69621656 T DE69621656 T DE 69621656T DE 69621656 D1 DE69621656 D1 DE 69621656D1
Authority
DE
Germany
Prior art keywords
spacer
cooling structure
core reactor
reactor
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.)
Expired - Lifetime
Application number
DE69621656T
Other languages
English (en)
Inventor
Il Soon Hwang
Kune Yull Suh
Kwang Jin Jeong
Sang Deok Park
Dong Cheol Lim
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE69621656D1 publication Critical patent/DE69621656D1/de
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)
DE69621656T 1996-09-25 1996-09-25 Abstandshalter-und kühlungs-struktur für einen kernreaktor Expired - Lifetime DE69621656D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR1996/000166 WO1998013832A1 (en) 1996-09-25 1996-09-25 Gap structure for nuclear reactor vessel

Publications (1)

Publication Number Publication Date
DE69621656D1 true DE69621656D1 (de) 2002-07-11

Family

ID=19449087

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69621656T Expired - Lifetime DE69621656D1 (de) 1996-09-25 1996-09-25 Abstandshalter-und kühlungs-struktur für einen kernreaktor

Country Status (6)

Country Link
US (1) US6195405B1 (de)
EP (1) EP0928488B1 (de)
JP (1) JP3263402B2 (de)
AU (1) AU7098196A (de)
DE (1) DE69621656D1 (de)
WO (1) WO1998013832A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2763168B1 (fr) * 1997-05-06 1999-11-05 Commissariat Energie Atomique Reacteur nucleaire a eau, dont la cuve contient un dispositif de recuperation du coeur apres sa fusion accidentelle
DE19846057B4 (de) * 1998-10-07 2004-04-29 Forschungszentrum Jülich GmbH Vorrichtung zum Kühlen und zum Schutz eines Reaktordruckbehälters bei Kernschmelzunfällen
FR2784785B1 (fr) * 1998-10-14 2000-12-01 Commissariat Energie Atomique Reacteur nucleaire a eau equipe d'un receptacle contenant des structures internes deformables
FR2784784B1 (fr) * 1998-10-14 2000-12-01 Commissariat Energie Atomique Reacteur nucleaire a eau a receptacle integre
FR2840100B1 (fr) * 2002-05-24 2005-07-08 Technicatome Reacteur nucleaire equipe d'un dispositif passif e maintien du coeur en cas d'elevation de temperature
KR100597723B1 (ko) * 2004-02-10 2006-07-10 한국원자력연구소 노심용융물 피동 냉각 및 가둠장치
JP5582858B2 (ja) * 2010-04-23 2014-09-03 株式会社東芝 炉心溶融物保持構造体
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
US10147506B2 (en) * 2014-04-03 2018-12-04 Bwxt Mpower, Inc. Conformal core cooling and containment structure
KR102216695B1 (ko) * 2018-09-03 2021-02-18 한국원자력연구원 노심 용융물 냉각 장치
RU2750230C1 (ru) * 2020-11-10 2021-06-24 Акционерное Общество "Атомэнергопроект" Система локализации и охлаждения расплава активной зоны ядерного реактора
CN115938619B (zh) * 2022-11-22 2024-01-19 上海核工程研究设计院股份有限公司 一种大功率反应堆用带滞留篮的压力容器及反应堆系统
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
CN115862908B (zh) * 2023-01-30 2024-01-12 上海核工程研究设计院股份有限公司 一种严重事故下堆内滞留篮实验装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4036688A (en) * 1975-04-09 1977-07-19 The United States Of America As Represented By The United States Energy Research And Development Administration Apparatus for controlling molten core debris
US4113560A (en) 1975-07-14 1978-09-12 Massachusetts Institute Of Technology Core catcher for nuclear reactor core meltdown containment
DE2535729C2 (de) * 1975-08-11 1985-05-02 INTERATOM GmbH, 5060 Bergisch Gladbach Bodenkühler für die Bodenwanne eines Kernreaktors
FR2395567A1 (fr) * 1977-06-23 1979-01-19 Commissariat Energie Atomique Dispositif recuperateur de coeur pour reacteur nucleaire a neutrons rapides
US4310385A (en) * 1980-01-03 1982-01-12 Rosewell Michael P Emergency deployable core catcher
US4442065A (en) * 1980-12-01 1984-04-10 R & D Associates Retrofittable nuclear reactor core catcher
US4412969A (en) 1982-03-09 1983-11-01 Tilbrook Roger W Combination pipe rupture mitigator and in-vessel core catcher
US4859402A (en) * 1987-09-10 1989-08-22 Westinghouse Electric Corp. Bottom supported liquid metal nuclear reactor
GB2236210B (en) * 1989-08-30 1993-06-30 Rolls Royce & Ass Core catchers for nuclear reactors
FR2683375B1 (fr) * 1991-11-06 1994-01-07 Commissariat A Energie Atomique Reacteur nucleaire equipe d'un dispositif de recuperation du cóoeur, apres sa fusion accidentelle.
DE4211030C2 (de) 1992-04-02 1994-03-10 Siemens Ag Kernreaktoranlage mit einem wassergekühlten Reaktor und Verfahren zum Betrieb derselben
JPH08511103A (ja) * 1993-06-08 1996-11-19 シーメンス アクチエンゲゼルシヤフト 炉心溶融物の冷却を開始するための閉塞装置

Also Published As

Publication number Publication date
WO1998013832A1 (en) 1998-04-02
EP0928488B1 (de) 2002-06-05
JP3263402B2 (ja) 2002-03-04
US6195405B1 (en) 2001-02-27
EP0928488A1 (de) 1999-07-14
AU7098196A (en) 1998-04-17

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Legal Events

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