FR2784785B1 - Reacteur nucleaire a eau equipe d'un receptacle contenant des structures internes deformables - Google Patents

Reacteur nucleaire a eau equipe d'un receptacle contenant des structures internes deformables

Info

Publication number
FR2784785B1
FR2784785B1 FR9812879A FR9812879A FR2784785B1 FR 2784785 B1 FR2784785 B1 FR 2784785B1 FR 9812879 A FR9812879 A FR 9812879A FR 9812879 A FR9812879 A FR 9812879A FR 2784785 B1 FR2784785 B1 FR 2784785B1
Authority
FR
France
Prior art keywords
water reactor
internal structures
receptacle containing
nuclear water
deformable internal
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
FR9812879A
Other languages
English (en)
Other versions
FR2784785A1 (fr
Inventor
Jacques Marseille
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR9812879A priority Critical patent/FR2784785B1/fr
Priority to GB9922966A priority patent/GB2342769B/en
Priority to JP11290252A priority patent/JP2000121771A/ja
Priority to KR1019990044613A priority patent/KR100671903B1/ko
Priority to DE19949583A priority patent/DE19949583B4/de
Publication of FR2784785A1 publication Critical patent/FR2784785A1/fr
Application granted granted Critical
Publication of FR2784785B1 publication Critical patent/FR2784785B1/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
    • 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
    • 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)
FR9812879A 1998-10-14 1998-10-14 Reacteur nucleaire a eau equipe d'un receptacle contenant des structures internes deformables Expired - Fee Related FR2784785B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9812879A FR2784785B1 (fr) 1998-10-14 1998-10-14 Reacteur nucleaire a eau equipe d'un receptacle contenant des structures internes deformables
GB9922966A GB2342769B (en) 1998-10-14 1999-09-28 Water nuclear reactor equipped with a receptacle containing deformable inner structures
JP11290252A JP2000121771A (ja) 1998-10-14 1999-10-12 可変形内部構造を収容しているレセプタクルを備えた水利用型原子炉
KR1019990044613A KR100671903B1 (ko) 1998-10-14 1999-10-14 가변성 내부 구조물을 포함하는 수용기를 구비한 수형 원자로
DE19949583A DE19949583B4 (de) 1998-10-14 1999-10-14 Wasser-Kernreaktor mit einem verformbare interne Strukturen enthaltenden Auffang

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9812879A FR2784785B1 (fr) 1998-10-14 1998-10-14 Reacteur nucleaire a eau equipe d'un receptacle contenant des structures internes deformables

Publications (2)

Publication Number Publication Date
FR2784785A1 FR2784785A1 (fr) 2000-04-21
FR2784785B1 true FR2784785B1 (fr) 2000-12-01

Family

ID=9531555

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9812879A Expired - Fee Related FR2784785B1 (fr) 1998-10-14 1998-10-14 Reacteur nucleaire a eau equipe d'un receptacle contenant des structures internes deformables

Country Status (5)

Country Link
JP (1) JP2000121771A (fr)
KR (1) KR100671903B1 (fr)
DE (1) DE19949583B4 (fr)
FR (1) FR2784785B1 (fr)
GB (1) GB2342769B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US7558360B1 (en) * 2003-12-31 2009-07-07 General Electric Company Core catcher cooling
JP2008241657A (ja) * 2007-03-29 2008-10-09 Toshiba Corp 原子炉格納容器
US8837665B2 (en) * 2007-08-03 2014-09-16 Charles E. Ramberg Ex-vessel accident mitigation
KR100999836B1 (ko) 2008-12-08 2010-12-09 한국과학기술원 액체금속로용 코어 캐쳐
KR100984017B1 (ko) * 2008-12-09 2010-09-28 한국수력원자력 주식회사 노심용융 사고시 원자로 용기를 보호하기 위한 원자로 용기내벽 구조
JP2011174897A (ja) * 2010-02-25 2011-09-08 Mitsubishi Heavy Ind Ltd 溶融物冷却構造、これを備えた原子炉格納容器およびこれを備えた原子力プラント
WO2011121908A1 (fr) * 2010-03-29 2011-10-06 株式会社 東芝 Appareil pour maintenir une matière à noyau fluide
JP5582858B2 (ja) * 2010-04-23 2014-09-03 株式会社東芝 炉心溶融物保持構造体
RU2522943C2 (ru) * 2012-04-24 2014-07-20 ООО "Наука-Сервис-Центр" Пассивная защита ядерного реактора
CN103544999B (zh) * 2012-07-12 2016-12-28 国核华清（北京）核电技术研发中心有限公司 使压水堆堆内熔融物滞留在压力容器中的方法以及用于实施该方法的设备
KR101288842B1 (ko) 2013-01-14 2013-08-07 한국원자력연구원 금속 피복형 노내 내열 세라믹 노심 용융물 받이
RU2543056C2 (ru) * 2013-06-25 2015-02-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВПО "НИУ "МЭИ") Способ защиты ядерного реактора от тепловой нагрузки расплавленной активной зоны и устройство для его осуществления
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
RU2576517C1 (ru) * 2014-12-16 2016-03-10 Акционерное Общество "Атомэнергопроект" Система локализации и охлаждения расплава активной зоны ядерного реактора водоводяного типа
WO2019190367A1 (fr) * 2018-03-28 2019-10-03 Bechta Sevostian Système de sécurité d'un réacteur nucléaire servant à la stabilisation de fusion de cœur hors cuve lors d'un accident grave
KR102216695B1 (ko) * 2018-09-03 2021-02-18 한국원자력연구원 노심 용융물 냉각 장치
RU2698462C1 (ru) * 2018-11-01 2019-08-27 Акционерное Общество "Атомэнергопроект" Способ охлаждения расплава активной зоны ядерного реактора и система контроля охлаждения расплава активной зоны ядерного реактора

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
LU80638A1 (de) * 1978-12-11 1980-07-21 Euratom Europ Atomgemeinschaft Auffangvorrichtung
DE2914872A1 (de) * 1979-04-12 1980-10-23 Erich Prof Dr Bagge Auffangwanne bei der coreschmelze von druckwasserreaktoren
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.
US5410577A (en) * 1993-11-04 1995-04-25 Martin Marietta Energy Systems, Inc. Core-melt source reduction system
JPH0843576A (ja) * 1994-07-27 1996-02-16 Toshiba Corp 原子炉コアキャッチャー
RU2100854C1 (ru) * 1994-08-22 1997-12-27 Опытное Конструкторское Бюро "Гидропресс" Ловушка активной зоны ядерного реактора
RU2106701C1 (ru) * 1995-08-24 1998-03-10 Электрогорский научно-исследовательский центр по безопасности атомных станций Всероссийского научно-исследовательского института по эксплуатации атомных станций Система защиты защитной оболочки реакторной установки водо-водяного типа
RU2106025C1 (ru) * 1995-08-24 1998-02-27 Электрогорский научно-исследовательский центр по безопасности атомных станций Всероссийского научно-исследовательского института по эксплуатации атомных станций Система защиты защитной оболочки реакторной установки водо-водяного типа
RU2106026C1 (ru) * 1995-10-17 1998-02-27 Электрогорский научно-исследовательский центр по безопасности атомных станций Всероссийского научно-исследовательского института по эксплуатации атомных станций Система защиты защитной оболочки реакторной установки водо-водяного типа
WO1998013832A1 (fr) * 1996-09-25 1998-04-02 Il Soon Hwang Structure d'espacement pour cuve de reacteur nucleaire
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

Also Published As

Publication number Publication date
FR2784785A1 (fr) 2000-04-21
GB2342769B (en) 2004-03-03
GB9922966D0 (en) 1999-12-01
KR100671903B1 (ko) 2007-01-19
DE19949583A1 (de) 2000-04-20
DE19949583B4 (de) 2008-10-02
GB2342769A (en) 2000-04-19
KR20000029087A (ko) 2000-05-25
JP2000121771A (ja) 2000-04-28

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ST Notification of lapse

Effective date: 20160630