FR2321175A1 - Refroidisseur de fond pour reacteurs nucleaires a metal liquide - Google Patents

Refroidisseur de fond pour reacteurs nucleaires a metal liquide

Info

Publication number
FR2321175A1
FR2321175A1 FR7623020A FR7623020A FR2321175A1 FR 2321175 A1 FR2321175 A1 FR 2321175A1 FR 7623020 A FR7623020 A FR 7623020A FR 7623020 A FR7623020 A FR 7623020A FR 2321175 A1 FR2321175 A1 FR 2321175A1
Authority
FR
France
Prior art keywords
liquid metal
nuclear reactors
bottom cooler
metal nuclear
cooler
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.)
Granted
Application number
FR7623020A
Other languages
English (en)
Other versions
FR2321175B1 (fr
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.)
Interatom Internationale Atomreaktorbau GmbH
Original Assignee
Interatom Internationale Atomreaktorbau GmbH
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 Interatom Internationale Atomreaktorbau GmbH filed Critical Interatom Internationale Atomreaktorbau GmbH
Publication of FR2321175A1 publication Critical patent/FR2321175A1/fr
Application granted granted Critical
Publication of FR2321175B1 publication Critical patent/FR2321175B1/fr
Granted 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)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
FR7623020A 1975-08-11 1976-07-28 Refroidisseur de fond pour reacteurs nucleaires a metal liquide Granted FR2321175A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2535729A DE2535729C2 (de) 1975-08-11 1975-08-11 Bodenkühler für die Bodenwanne eines Kernreaktors

Publications (2)

Publication Number Publication Date
FR2321175A1 true FR2321175A1 (fr) 1977-03-11
FR2321175B1 FR2321175B1 (fr) 1980-10-17

Family

ID=5953721

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7623020A Granted FR2321175A1 (fr) 1975-08-11 1976-07-28 Refroidisseur de fond pour reacteurs nucleaires a metal liquide

Country Status (5)

Country Link
US (1) US4072561A (fr)
JP (1) JPS6055797B2 (fr)
DE (1) DE2535729C2 (fr)
FR (1) FR2321175A1 (fr)
GB (1) GB1510604A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2403629A1 (fr) * 1977-09-16 1979-04-13 Interatom Bac collecteur a isolation thermique pour reacteur nucleaire
FR2435784A1 (fr) * 1978-07-20 1980-04-04 Commissariat Energie Atomique Chaudiere nucleaire refroidie par de l'eau, comportant une structure d'arret de materiaux fondus
FR2533960A1 (fr) * 1982-09-30 1984-04-06 Commissariat Energie Atomique Structure de protection du plancher d'une enceinte de beton

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5451294U (fr) * 1977-09-19 1979-04-09
FR2497388A1 (fr) * 1980-12-30 1982-07-02 Commissariat Energie Atomique Reacteur nucleaire refroidi par un metal liquide et comprenant une cuve posee a fond froid
US4464333A (en) * 1982-03-05 1984-08-07 Combustion Engineering, Inc. Molten core retention and solidification apparatus
US4650642A (en) * 1985-11-21 1987-03-17 The United States Of America As Represented By The United States Department Of Energy Heat dissipating nuclear reactor with metal liner
FR2616578B1 (fr) * 1987-06-11 1991-01-18 Savoie Electrodes Refract Dispositif pour empecher la penetration dans le sol d'un coeur de reacteur nucleaire fondu
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.
US5307390A (en) * 1992-11-25 1994-04-26 General Electric Company Corium protection assembly
DE4307543A1 (de) * 1993-03-10 1994-09-15 Siemens Ag Wärmeabfuhrsystem für einen Kernreaktor, insbesondere für einen Druckwasserreaktor
DE69621656D1 (de) * 1996-09-25 2002-07-11 Il Soon Hwang Abstandshalter-und kühlungs-struktur für einen kernreaktor
US9911514B2 (en) * 2014-06-09 2018-03-06 Bwxt Mpower, Inc. Nuclear reactor cavity floor passive heat removal system
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
RU2696004C1 (ru) * 2018-08-29 2019-07-30 Акционерное Общество "Атомэнергопроект" Система локализации и охлаждения расплава активной зоны ядерного реактора водоводяного типа

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1501340B2 (de) * 1965-04-13 1971-04-29 Allmanna Svenska Elektriska AB, Vasteras (Schweden) Sicherheitsbehaelter fuer kernreaktoren
DE1764306B2 (de) * 1968-05-14 1977-02-10 Siemens AG, 1000 Berlin und 8000 München Einrichtung zur kuehlung von kernbruchstuecken in einem schnellen brutreaktor
US3702802A (en) * 1971-06-16 1972-11-14 Atomic Energy Commission Nuclear reactor incorporating means for preventing molten fuel from breaching the containment vessel thereof in the event of a core meltdown
BE792245A (fr) * 1971-12-02 1973-03-30 Atomic Energy Commission Structure de retention de debris de combustible nucleaire
DE2363845C2 (de) * 1973-12-21 1982-12-02 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Einrichtung zur Verringerung der Gefahren, die infolge eines Niederschmelzens eines Kernreaktor-Cores entstehen können
US3964966A (en) * 1975-08-25 1976-06-22 The United States Of America As Represented By The United States Energy Research And Development Administration Molten core retention assembly

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2403629A1 (fr) * 1977-09-16 1979-04-13 Interatom Bac collecteur a isolation thermique pour reacteur nucleaire
FR2435784A1 (fr) * 1978-07-20 1980-04-04 Commissariat Energie Atomique Chaudiere nucleaire refroidie par de l'eau, comportant une structure d'arret de materiaux fondus
FR2533960A1 (fr) * 1982-09-30 1984-04-06 Commissariat Energie Atomique Structure de protection du plancher d'une enceinte de beton
EP0105800A1 (fr) * 1982-09-30 1984-04-18 Commissariat A L'energie Atomique Structure de protection du plancher d'une enceinte de béton
US4584802A (en) * 1982-09-30 1986-04-29 Commissariat A L'energie Atomique Protective structure for the floor of a concrete enclosure having to contain a high temperature fluid

Also Published As

Publication number Publication date
JPS5222696A (en) 1977-02-21
US4072561A (en) 1978-02-07
JPS6055797B2 (ja) 1985-12-06
DE2535729A1 (de) 1977-02-24
GB1510604A (en) 1978-05-10
FR2321175B1 (fr) 1980-10-17
DE2535729C2 (de) 1985-05-02

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Legal Events

Date Code Title Description
ST Notification of lapse