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 deformablesInfo
- 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
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)
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)
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)
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 |
-
1998
- 1998-10-14 FR FR9812879A patent/FR2784785B1/fr not_active Expired - Fee Related
-
1999
- 1999-09-28 GB GB9922966A patent/GB2342769B/en not_active Expired - Fee Related
- 1999-10-12 JP JP11290252A patent/JP2000121771A/ja active Pending
- 1999-10-14 DE DE19949583A patent/DE19949583B4/de not_active Expired - Fee Related
- 1999-10-14 KR KR1019990044613A patent/KR100671903B1/ko not_active IP Right Cessation
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20160630 |