ES468863A1 - Procedimiento de refrigeracion de la cuba de un reactor nu- clear de neutrones rapidos - Google Patents

Procedimiento de refrigeracion de la cuba de un reactor nu- clear de neutrones rapidos

Info

Publication number
ES468863A1
ES468863A1 ES468863A ES468863A ES468863A1 ES 468863 A1 ES468863 A1 ES 468863A1 ES 468863 A ES468863 A ES 468863A ES 468863 A ES468863 A ES 468863A ES 468863 A1 ES468863 A1 ES 468863A1
Authority
ES
Spain
Prior art keywords
wall
vessel
baffle
main vessel
liquid metal
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
ES468863A
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 ES468863A1 publication Critical patent/ES468863A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C1/00—Reactor types
    • G21C1/02—Fast fission reactors, i.e. reactors not using a moderator ; Metal cooled reactors; Fast breeders
    • G21C1/03—Fast fission reactors, i.e. reactors not using a moderator ; Metal cooled reactors; Fast breeders cooled by a coolant not essentially pressurised, e.g. pool-type reactors
    • 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
    • G21C15/02—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices
    • G21C15/12—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices from pressure vessel; from containment vessel
    • 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)

Abstract

Procedimiento de refrigeración de la cuba de un reactor nuclear de neutrones rápidos, el cual reactor comporta una cuba denominada principal, que rodea y envuelve una segunda cuba, denominada cuba interna, que contiene el núcleo y que separa un volumen de metal líquido encerrado en la cuba principal, en dos regiones, respectivamente denominadas colector caliente y colector frío; de manera que la circulación forzada del metal líquido aspirado al colector frío e impulsado a través del núcleo hacia el colector caliente, es realizada por una bombas distribuidas alrededor del núcleo; existiendo una pantalla separadora y una contrapantalla, dispuestas concéntricamente a la citada pared de la cuba principal y delimitando respectivamente, un primer espacio anular y un segundo espacio anular que desembocan en el colector frío; siendo el primer espacio anular recorrido por un caudal derivado de metal líquido de refrigeración que circula en sentido ascendente por dentro de este primer espacio y en contacto con la pared de la cuba principal, hasta un nivel superior constante y próximo a la arista superior de la citada pantalla separadora, caracterizado porque se hace verter el metal líquido en el segundo espacio anular hasta un nivel inferior, nivel que corresponde a la superficie libre del colector frío, por el intermedio de unos órganos que están en contacto con la pared de la pantalla separadora que está orientada hacia el interior de la cuba principal.
ES468863A 1977-04-19 1978-04-17 Procedimiento de refrigeracion de la cuba de un reactor nu- clear de neutrones rapidos Expired ES468863A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7711664A FR2388375A1 (fr) 1977-04-19 1977-04-19 Procede de refroidissement de la cuve d'un reacteur nucleaire et dispositif pour l'application du procede

Publications (1)

Publication Number Publication Date
ES468863A1 true ES468863A1 (es) 1979-01-16

Family

ID=9189557

Family Applications (1)

Application Number Title Priority Date Filing Date
ES468863A Expired ES468863A1 (es) 1977-04-19 1978-04-17 Procedimiento de refrigeracion de la cuba de un reactor nu- clear de neutrones rapidos

Country Status (8)

Country Link
US (1) US4156629A (es)
JP (1) JPS53129791A (es)
BE (1) BE865946A (es)
DE (1) DE2816348C2 (es)
ES (1) ES468863A1 (es)
FR (1) FR2388375A1 (es)
GB (1) GB1595042A (es)
IT (1) IT7867873A0 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4298431A (en) * 1977-06-13 1981-11-03 Commissariat A L'energie Atomique Device for the thermal protection of an internal structure of a liquid metal cooled fast reactor
FR2397046A1 (fr) * 1977-07-05 1979-02-02 Commissariat Energie Atomique Reacteur nucleaire a eau legere pour la production d'eau chaude
US4613478A (en) * 1978-08-31 1986-09-23 Westinghouse Electric Corp. Plenum separator system for pool-type nuclear reactors
US4302296A (en) * 1978-09-28 1981-11-24 Electric Power Research Institute, Inc. Apparatus for insulating hot sodium in pool-type nuclear reactors
FR2508225A1 (fr) * 1981-06-19 1982-12-24 Novatome Dispositif de jonction entre le conduit de refoulement d'une pompe primaire et un conduit solidaire du support de coeur d'un reacteur nucleaire a neutrons rapides
FR2643189B1 (fr) * 1989-02-10 1991-05-10 Commissariat Energie Atomique Dispositif de protection thermique de la virole superieure de supportage d'une cuve suspendue, notamment dans un reacteur nucleaire a neutrons rapides

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1207036A (en) * 1968-12-04 1970-09-30 Babcock & Wilcox Ltd Improvements in and relating to the heat-insulating screening of reactor pressure vessel walls
FR2220847B1 (es) * 1973-03-07 1975-10-31 Commissariat Energie Atomique
US4056438A (en) * 1973-10-18 1977-11-01 Commissariat A L'energie Atomique Liquid sodium cooled fast reactor
FR2248583B1 (es) * 1973-10-18 1976-10-01 Commissariat Energie Atomique
FR2291580A1 (fr) * 1974-11-14 1976-06-11 Commissariat Energie Atomique Dispositif de protection thermique de la cuve d'un reacteur

Also Published As

Publication number Publication date
BE865946A (fr) 1978-07-31
JPS53129791A (en) 1978-11-13
FR2388375B1 (es) 1980-02-22
DE2816348C2 (de) 1982-11-18
IT7867873A0 (it) 1978-04-18
FR2388375A1 (fr) 1978-11-17
DE2816348A1 (de) 1978-11-02
GB1595042A (en) 1981-08-05
US4156629A (en) 1979-05-29

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