ES478385A1 - Perfeccionamientos en reactores nucleares. - Google Patents

Perfeccionamientos en reactores nucleares.

Info

Publication number
ES478385A1
ES478385A1 ES478385A ES478385A ES478385A1 ES 478385 A1 ES478385 A1 ES 478385A1 ES 478385 A ES478385 A ES 478385A ES 478385 A ES478385 A ES 478385A ES 478385 A1 ES478385 A1 ES 478385A1
Authority
ES
Spain
Prior art keywords
heat exchanger
auxiliary heat
modules
passage
nuclear reactor
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
Application number
ES478385A
Other languages
English (en)
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
Publication of ES478385A1 publication Critical patent/ES478385A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
    • G21C15/18—Emergency cooling arrangements; Removing shut-down heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
    • F28D7/163—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing
    • F28D7/1669—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing the conduit assemblies having an annular shape; the conduits being assembled around a central distribution tube
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0054—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for nuclear applications
    • 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)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)

Abstract

Perfeccionamientos en reactores nucleares, del tipo de neutrones rápidos, que comprenden una cuba de eje vertical que contiene el núcleo del reactor, un volumen de metal líquido de enfriamiento de éste y al menos un intercambiador de calor principal, estando cerrada la cuba en su parte superior por una loseta, caracterizados porque comprenden, además, al menos un intercambiador auxiliar constituido por una pluralidad de módulos de intercambio verticales, incluyendo cada módulo un circuito recorrido por un fluido de enfriamiento, estando perforada la loseta, para cada intercambiador auxiliar.
ES478385A 1978-03-07 1979-03-07 Perfeccionamientos en reactores nucleares. Expired ES478385A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7806435A FR2419565A1 (fr) 1978-03-07 1978-03-07 Echangeur d'ultime secours, notamment pour reacteur nucleaire a neutrons rapides

Publications (1)

Publication Number Publication Date
ES478385A1 true ES478385A1 (es) 1979-10-16

Family

ID=9205433

Family Applications (1)

Application Number Title Priority Date Filing Date
ES478385A Expired ES478385A1 (es) 1978-03-07 1979-03-07 Perfeccionamientos en reactores nucleares.

Country Status (6)

Country Link
US (1) US4342721A (es)
EP (1) EP0004218B1 (es)
JP (1) JPS54126887A (es)
DE (1) DE2960715D1 (es)
ES (1) ES478385A1 (es)
FR (1) FR2419565A1 (es)

Families Citing this family (39)

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JPS6054640B2 (ja) * 1980-05-06 1985-11-30 株式会社東芝 原子炉
FR2486296B1 (fr) * 1980-07-04 1986-06-06 Electricite De France Reacteur nucleaire refroidi par un metal liquide
FR2490862B1 (fr) * 1980-09-19 1985-08-30 Novatome Reacteur nucleaire a echangeurs de chaleur integres
FR2495815B1 (fr) * 1980-12-09 1986-09-19 Commissariat Energie Atomique Reacteur nucleaire refroidi par un metal liquide contenu dans une cuve obturee par des fermetures superieures
FR2497937B1 (fr) * 1981-01-13 1986-03-07 Stein Industrie Dispositif d'echange de chaleur a faisceau de tubes avec lyres de dilatation soustraites aux vibrations
FR2506498B1 (fr) * 1981-05-22 1986-03-07 Commissariat Energie Atomique Reacteur nucleaire a neutrons rapides muni de dispositifs d'evacuation de la puissance residuelle
FR2519462A1 (fr) * 1981-12-31 1983-07-08 Novatome Dispositif d'evacuation de secours de la chaleur dissipee par un reacteur nucleaire a neutrons rapides a l'arret
US4485069A (en) * 1982-01-20 1984-11-27 Westinghouse Electric Corp. Moisture separator reheater with round tube bundle
JPS5932887A (ja) * 1982-08-18 1984-02-22 株式会社東芝 高速増殖炉
JPS6089795A (ja) * 1983-10-24 1985-05-20 財団法人電力中央研究所 高速増殖炉
FR2561367B1 (fr) * 1984-02-14 1986-08-29 Commissariat Energie Atomique Echangeur de chaleur equipe de moyens de refroidissement de secours et reacteur nucleaire a neutrons rapides comportant un tel echangeur
SE503413C2 (sv) * 1993-11-25 1996-06-10 Asea Atom Ab Bränslepatron för en kärnreaktor
US8858858B2 (en) 2002-03-15 2014-10-14 Graphic Packaging International, Inc. Method of forming container with a tool having an articulated section
ES2388716T3 (es) 2002-10-08 2012-10-17 Graphic Packaging International, Inc. Método y herramienta para la formación de un recipiente que tiene un reborde u otra conformación encapsulada, o formada de un material moldeado por inyección.
US7862318B2 (en) 2002-10-08 2011-01-04 Graphic Packaging International, Inc. Container having a rim or other feature encapsulated by or formed from injection-molded material
JP4995892B2 (ja) 2006-03-10 2012-08-08 グラフィック パッケージング インターナショナル インコーポレイテッド 射出成形複合構成物
WO2008049048A2 (en) 2006-10-18 2008-04-24 Graphic Packaging International, Inc. Tool for forming a three dimensional article or container
CA2707054C (en) 2007-12-28 2013-02-26 Graphic Packaging International, Inc. Injection-molded composite construct and tool for forming construct
US7975871B2 (en) 2008-04-04 2011-07-12 Graphic Packaging International, Inc. Container with injection-molded feature and tool for forming container
CA2761154C (en) 2009-06-17 2014-02-18 Graphic Packaging International, Inc. Tool for forming a three dimensional container or construct
US8464871B2 (en) 2009-09-14 2013-06-18 Graphic Packaging International, Inc. Blank and forming tool for forming a container
US10141079B2 (en) 2014-12-29 2018-11-27 Terrapower, Llc Targetry coupled separations
WO2016109442A1 (en) 2014-12-29 2016-07-07 Ken Czerwinski Nuclear materials processing
US11276503B2 (en) 2014-12-29 2022-03-15 Terrapower, Llc Anti-proliferation safeguards for nuclear fuel salts
ES2774023T3 (es) 2015-02-27 2020-07-16 Graphic Packaging Int Llc Recipiente con recubrimiento
US10665356B2 (en) 2015-09-30 2020-05-26 Terrapower, Llc Molten fuel nuclear reactor with neutron reflecting coolant
US10867710B2 (en) 2015-09-30 2020-12-15 Terrapower, Llc Molten fuel nuclear reactor with neutron reflecting coolant
EP3357068B1 (en) 2015-09-30 2020-06-17 TerraPower LLC Nuclear fast reactor with neutron reflector assembly for dynamic spectrum shifting
AU2017261231B2 (en) * 2016-05-02 2021-10-21 Terrapower, Llc Improved molten fuel reactor cooling and pump configurations
WO2018013317A1 (en) 2016-07-15 2018-01-18 Terrapower, Llc Vertically-segmented nuclear reactor
US10566096B2 (en) 2016-08-10 2020-02-18 Terrapower, Llc Electro-synthesis of uranium chloride fuel salts
EP3542371B1 (en) 2016-11-15 2021-03-03 TerraPower, LLC Thermal management of molten fuel nuclear reactors
EP3692551A4 (en) * 2017-10-02 2021-06-23 Westinghouse Electric Company Llc POOL-TYPE LIQUID METAL FAST SPECTRUM REACTOR USING PRINTED CIRCUIT HEAT EXCHANGER CONNECTION TO POWER CONVERSION SYSTEM
US11145424B2 (en) 2018-01-31 2021-10-12 Terrapower, Llc Direct heat exchanger for molten chloride fast reactor
EP4297043A3 (en) 2018-03-12 2024-06-12 TerraPower LLC Reflector assembly for a molten chloride fast reactor
JP7460605B2 (ja) 2018-09-14 2024-04-02 テラパワー， エルエルシー 耐腐食性冷却材塩及びその製造方法
CA3296600A1 (en) * 2019-05-03 2026-03-02 Thorizon Holding B.V. Modular core molten salt nuclear reactor
WO2021133797A1 (en) 2019-12-23 2021-07-01 Terrapower, Llc Molten fuel reactors and orifice ring plates for molten fuel reactors
US11728052B2 (en) 2020-08-17 2023-08-15 Terra Power, Llc Fast spectrum molten chloride test reactors

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE818959C (de) * 1949-04-14 1951-10-29 Ruston & Hornsby Ltd Roehrenwaermeaustauscher
US3305002A (en) * 1961-05-31 1967-02-21 Babcock & Wilcox Co Fluid pressurizer
GB964841A (en) * 1962-02-14 1964-07-22 Atomic Energy Authority Uk Nuclear reactors cooled by liquid metal
BE638823A (es) * 1962-10-17
FR1399180A (fr) * 1964-06-18 1965-05-14 Foster Wheeler Ltd Générateurs de vapeur perfectionnés du type tubulaire, dans lesquels le fluide de chauffage est un métal liquéfié, comme le sodium, particulièrement avantageux pour les réacteurs nucléaires
NO117924B (es) * 1964-12-07 1969-10-13 Boliden Ab
DE1226720B (de) * 1965-05-15 1966-10-13 Beteiligungs & Patentverw Gmbh Gasgekuehlter Kernreaktor
GB1147064A (en) * 1965-06-15 1969-04-02 Atomic Energy Authority Uk Improvements in or relating to heat exchangers
DE1551037A1 (de) * 1966-02-12 1970-01-15 Siemens Ag Dampferzeugerelement
FR89891E (fr) 1966-04-07 1967-09-01 Babcock & Wilcox France Perfectionnements aux installations génératrices d'énergie
FR1519900A (fr) * 1967-02-24 1968-04-05 Commissariat Energie Atomique Réacteur nucléaire à échangeurs intégrés
DE2217057C2 (de) * 1972-04-08 1982-09-09 Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach Naturumlauf - Notkühlung für Kernreaktoren
ZA74176B (en) * 1973-01-29 1974-12-24 Babcock & Wilcox Co Consolidated nuclear steam generator
DE2346868C2 (de) * 1973-09-18 1984-06-07 Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach Flüssigkeitsgekühlter Kernreaktor mit Schildwand zwischen Kühlmittelsammelraum und Druckbehälterwandung
DE2430161C2 (de) * 1974-06-24 1983-07-07 Hochtemperatur-Reaktorbau GmbH, 5000 Köln Wärmetauscher mit kreisförmigem oder hexagonalem Querschnitt
FR2283523A1 (fr) * 1974-08-30 1976-03-26 Commissariat Energie Atomique Reacteur nucleaire calogene du type piscine
DE2448832C2 (de) * 1974-10-14 1985-03-07 Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach Flüssigmetall/Wasser-Wärmetauscher mit auswechselbaren Rohrbündeln
GB1494055A (en) * 1974-12-24 1977-12-07 Pechiney Ugine Kuhlmann Molten salt in a nuclear reactor
DE2517693C2 (de) * 1975-04-22 1984-01-19 Hochtemperatur-Reaktorbau GmbH, 5000 Köln Als Längsgegenstromapparat ausgebildeter Wärmeaustauscher
FR2335791A1 (fr) * 1975-12-18 1977-07-15 Stein Industrie Echangeur de chaleur a plusieurs modules en parallele
CH608126A5 (es) * 1976-03-29 1978-12-15 Commissariat Energie Atomique
FR2357987A1 (fr) * 1976-07-06 1978-02-03 Commissariat Energie Atomique Reacteur nucleaire a neutrons rapides

Also Published As

Publication number Publication date
JPS54126887A (en) 1979-10-02
FR2419565B1 (es) 1981-07-24
EP0004218A2 (fr) 1979-09-19
DE2960715D1 (en) 1981-11-26
EP0004218A3 (en) 1979-10-17
US4342721A (en) 1982-08-03
EP0004218B1 (fr) 1981-09-02
FR2419565A1 (fr) 1979-10-05

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