ES452749A1 - Dispositivo de solidarizacion de la cubierta de cierre de lacuba de resistencia a la presion de un reactor nuclear. - Google Patents

Dispositivo de solidarizacion de la cubierta de cierre de lacuba de resistencia a la presion de un reactor nuclear.

Info

Publication number
ES452749A1
ES452749A1 ES452749A ES452749A ES452749A1 ES 452749 A1 ES452749 A1 ES 452749A1 ES 452749 A ES452749 A ES 452749A ES 452749 A ES452749 A ES 452749A ES 452749 A1 ES452749 A1 ES 452749A1
Authority
ES
Spain
Prior art keywords
locking
nuclear reactor
safety mechanism
key safety
closure cap
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
ES452749A
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 ES452749A1 publication Critical patent/ES452749A1/es
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J13/00—Covers or similar closure members for pressure vessels in general
    • F16J13/02—Detachable closure members; Means for tightening closures
    • F16J13/08—Detachable closure members; Means for tightening closures attached by one or more members actuated to project behind a part or parts of the frame
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/80—Parts, attachments, accessories and adjuncts
    • Y10T70/8027—Condition indicators
    • Y10T70/827—Attention-directing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
ES452749A 1975-10-28 1976-10-27 Dispositivo de solidarizacion de la cubierta de cierre de lacuba de resistencia a la presion de un reactor nuclear. Expired ES452749A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7532940A FR2330122A1 (fr) 1975-10-28 1975-10-28 Dispositif de solidarisation du couvercle de fermeture et de la structure interne superieure d'un reacteur nucleaire

Publications (1)

Publication Number Publication Date
ES452749A1 true ES452749A1 (es) 1977-12-16

Family

ID=9161741

Family Applications (1)

Application Number Title Priority Date Filing Date
ES452749A Expired ES452749A1 (es) 1975-10-28 1976-10-27 Dispositivo de solidarizacion de la cubierta de cierre de lacuba de resistencia a la presion de un reactor nuclear.

Country Status (9)

Country Link
US (1) US4077840A (es)
JP (1) JPS5254890A (es)
BE (1) BE847403A (es)
DE (1) DE2648760A1 (es)
ES (1) ES452749A1 (es)
FR (1) FR2330122A1 (es)
GB (1) GB1554191A (es)
IT (1) IT1071548B (es)
ZA (1) ZA766212B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2747994A1 (de) * 1977-10-26 1979-05-03 Kraftwerk Union Ag Verdrehsicherung fuer zylinderkopfschrauben mit innenmehrkant und werkzeug zum plastischen verformen fuer eine solche verdrehsicherung
DE3009134A1 (de) * 1980-03-10 1981-10-15 Grünzweig + Hartmann Montage GmbH, 6700 Ludwigshafen Waermedaemmung fuer den gewoelbten boden- und/oder deckelbereich eines druckbehaelters
US4454957A (en) * 1982-12-20 1984-06-19 Power Cutting Incorporated Self-locking sealing plug and installing method
FR2592932B2 (fr) * 1986-01-10 1990-03-30 Framatome Sa Dispositif de mise en place et de maintien d'une plaque d'obturation d'un orifice dans une enceinte
DE3664373D1 (en) * 1985-08-09 1989-08-17 Framatome Sa Device for placing and holding a cover for an opening inside a vessel
US4859409A (en) * 1988-05-27 1989-08-22 Westinghouse Electric Corp. Reactor vessel lower internals temporary support
GB8815583D0 (en) * 1988-06-30 1988-11-16 Dowty Maritime Systems Ltd Cover release mechanisms
US5121849A (en) * 1990-01-12 1992-06-16 U.S. Tool & Die, Inc. Nuclear waste storage canister and cover therefor
US5171514A (en) * 1991-02-01 1992-12-15 Westinghouse Electric Corp. Nozzle dam having a unitary plug
DE19538009A1 (de) * 1995-10-12 1997-04-17 Siemens Ag Verriegelungssystem zur Verriegelung eines Deckels eines Druckbehälters sowie Verfahren zum Verschluß eines Sicherheitsbehälters einer Kernkraftanlage
DE19638657C2 (de) * 1996-09-20 2000-03-23 Siemens Ag Abdeckvorrichtung für Kraftwerke mit einem Kammerelement und einem aufliegenden mehrfach gesicherten Deckelelement
US7506778B2 (en) * 2004-01-09 2009-03-24 Kazak Composities, Incorporated Modular packaging system
FR2888033B1 (fr) * 2005-06-30 2007-09-28 Cogema Logistics Sa Dispositif de controle du positionnement d'un ensemble renfermant du combustible nucleaire dans un logement d'un panier de rangement

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1269100A (fr) * 1960-05-27 1961-08-11 Commissariat Energie Atomique Couvercle pour caisson de réacteur nucléaire
FR1525051A (fr) * 1966-11-17 1968-05-17 Commissariat Energie Atomique Dispositif d'étanchéité pour bouchon tournant de réacteur nucléaire
US3437230A (en) * 1967-11-29 1969-04-08 Steel Construction & Eng Co No Hydraulic cylinders
FR1560481A (es) * 1968-01-18 1969-03-21
US3578564A (en) * 1968-10-31 1971-05-11 Combustion Eng Double container reactor vessel
US3936083A (en) * 1972-02-29 1976-02-03 Bright William L Safety lock for enclosures
US3926722A (en) * 1973-06-29 1975-12-16 Combustion Eng Reactor vessel head support arrangement

Also Published As

Publication number Publication date
FR2330122A1 (fr) 1977-05-27
IT1071548B (it) 1985-04-10
BE847403A (fr) 1977-02-14
ZA766212B (en) 1977-10-26
JPS5254890A (en) 1977-05-04
US4077840A (en) 1978-03-07
FR2330122B1 (es) 1979-05-04
GB1554191A (en) 1979-10-17
DE2648760A1 (de) 1977-05-05

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