ES8103440A1 - Dispositivo de cierre amovible y estanco de un orificio de una cuba de reactor nuclear - Google Patents

Dispositivo de cierre amovible y estanco de un orificio de una cuba de reactor nuclear

Info

Publication number
ES8103440A1
ES8103440A1 ES488624A ES488624A ES8103440A1 ES 8103440 A1 ES8103440 A1 ES 8103440A1 ES 488624 A ES488624 A ES 488624A ES 488624 A ES488624 A ES 488624A ES 8103440 A1 ES8103440 A1 ES 8103440A1
Authority
ES
Spain
Prior art keywords
vessel
nuclear reactor
reactor vessel
removable
opening
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
ES488624A
Other languages
English (en)
Other versions
ES488624A0 (es
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.)
Areva NP SAS
Original Assignee
Framatome SA
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 Framatome SA filed Critical Framatome SA
Publication of ES8103440A1 publication Critical patent/ES8103440A1/es
Publication of ES488624A0 publication Critical patent/ES488624A0/es
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • G21C13/06—Sealing-plugs
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • G21C13/028—Seals, e.g. for pressure vessels or containment vessels
    • 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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

DISPOSITIVO DE CIERRE AMOVIBLE Y ESTANCO DE UN ORIFICIO DE UNA CUBA DE REACTOR NUCLEAR. CONSTA DE UN CUERPO (4), QUE TERMINA EN UNA CORONA DE APOYO (14) QUE SE APLICA CONTRA LA SUPERFICIE INTERNA DE LA CUBA (10). UN ANILLO PORTAJUNTAS (6) UNIDO AL FONDO ABOMBADO (7) DEL DISPOSITIVO DE CIERRE SIRVE PARA REALIZAR EL CIERRE MEDIANTE LA APLICACION SOBRE EL MISMO Y EL EXTREMO DE LA TUBULADURA (38) DE LOS MEDIOS DE FIJACION (30 A 37). LA ESTANQUEIDAD SE LOGRA POR LA JUNTA (38) AL COMPRIMIRSE POR EL AGUA A PRESION CONTRA LA BRIDA DE APRIETO (30), AGUA QUE PASA A TRAVES DEL HUELGO (27) ENTRE ANILLO (6) Y LA TUBULADURA (1). TRES TORNILLOS (18) DE CENTRADO FACILITAN LA COLOCACION DEL TAMPON. DE APLICACION PARA CERRAR ORIFICIOS DURANTE LAS PRUEBAS HIDRAULICAS DE PRESION DEL REACTOR, SIN DAÑO DE LOS EXTREMOS (38) QUE HAN DE SOLDARSE A LAS CANALIZACIONES EXTERIORES.
ES488624A 1979-03-07 1980-02-15 Dispositivo de cierre amovible y estanco de un orificio de una cuba de reactor nuclear Granted ES488624A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7905856A FR2451088A1 (fr) 1979-03-07 1979-03-07 Dispositif de fermeture amovible et etanche d'un orifice d'une cuve de reacteur nucleaire

Publications (2)

Publication Number Publication Date
ES8103440A1 true ES8103440A1 (es) 1981-02-16
ES488624A0 ES488624A0 (es) 1981-02-16

Family

ID=9222855

Family Applications (1)

Application Number Title Priority Date Filing Date
ES488624A Granted ES488624A0 (es) 1979-03-07 1980-02-15 Dispositivo de cierre amovible y estanco de un orificio de una cuba de reactor nuclear

Country Status (6)

Country Link
US (1) US4324616A (es)
EP (1) EP0015812B1 (es)
BE (1) BE879090A (es)
DE (1) DE3062389D1 (es)
ES (1) ES488624A0 (es)
FR (1) FR2451088A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2488033A1 (fr) * 1980-07-31 1982-02-05 Framatome Sa Dispositif de protection des mecanismes de commande des grappes de controle pendant les essais d'un reacteur nucleaire
US5785361A (en) * 1996-03-21 1998-07-28 General Electric Company Feedwater nozzle thermal sleeve
JP5829527B2 (ja) * 2012-01-05 2015-12-09 日立Ｇｅニュークリア・エナジー株式会社 原子炉水位及び温度計測装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1151414B (de) * 1961-02-27 1963-07-11 Babcock & Wilcox Dampfkessel Im Behaelter gefuehrter Mannlochdeckel
NL295790A (es) * 1962-07-25
FR88180E (fr) * 1964-03-06 1966-12-23 Siemens Ag Procédé de construction d'un réservoir à pression en béton précontraint pour réacteurs nucléaires
US3653410A (en) * 1969-02-28 1972-04-04 Flight Refueling Ltd Plugs and closures
US4174123A (en) * 1971-07-14 1979-11-13 The Babcock & Wilcox Company Vessel penetration apparatus
BE793197A (fr) * 1971-12-23 1973-04-16 Combustion Eng Dispositif de transmission de signaux hydrauliques de commande a travers la calotte de l'enceinte sous pression d'un reacteur
US4028176A (en) * 1973-09-17 1977-06-07 Siemens Aktiengesellschaft Nuclear reactor installation
DE2707916C2 (de) * 1977-02-24 1978-06-29 Balcke-Duerr Ag, 4030 Ratingen Vorrichtung zur metallischen Abdichtung eines Zwischenbodens an einem Behälter

Also Published As

Publication number Publication date
FR2451088A1 (fr) 1980-10-03
US4324616A (en) 1982-04-13
EP0015812A1 (fr) 1980-09-17
DE3062389D1 (en) 1983-04-28
FR2451088B1 (es) 1984-10-05
BE879090A (fr) 1980-03-28
EP0015812B1 (fr) 1983-03-23
ES488624A0 (es) 1981-02-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000201