FR2330122A1 - Dispositif de solidarisation du couvercle de fermeture et de la structure interne superieure d'un reacteur nucleaire - Google Patents

Dispositif de solidarisation du couvercle de fermeture et de la structure interne superieure d'un reacteur nucleaire

Info

Publication number
FR2330122A1
FR2330122A1 FR7532940A FR7532940A FR2330122A1 FR 2330122 A1 FR2330122 A1 FR 2330122A1 FR 7532940 A FR7532940 A FR 7532940A FR 7532940 A FR7532940 A FR 7532940A FR 2330122 A1 FR2330122 A1 FR 2330122A1
Authority
FR
France
Prior art keywords
solidarizing
internal structure
nuclear reactor
closing cover
upper internal
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
FR7532940A
Other languages
English (en)
French (fr)
Other versions
FR2330122B1 (enExample
Inventor
Roger Aubert
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
Priority to FR7532940A priority Critical patent/FR2330122A1/fr
Priority to GB43184/76A priority patent/GB1554191A/en
Priority to BE171604A priority patent/BE847403A/xx
Priority to ZA766212A priority patent/ZA766212B/xx
Priority to US05/734,168 priority patent/US4077840A/en
Priority to IT69586/76A priority patent/IT1071548B/it
Priority to DE19762648760 priority patent/DE2648760A1/de
Priority to ES452749A priority patent/ES452749A1/es
Priority to JP51129992A priority patent/JPS5254890A/ja
Publication of FR2330122A1 publication Critical patent/FR2330122A1/fr
Application granted granted Critical
Publication of FR2330122B1 publication Critical patent/FR2330122B1/fr
Granted 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)
FR7532940A 1975-10-28 1975-10-28 Dispositif de solidarisation du couvercle de fermeture et de la structure interne superieure d'un reacteur nucleaire Granted FR2330122A1 (fr)

Priority Applications (9)

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
GB43184/76A GB1554191A (en) 1975-10-28 1976-10-18 Nuclear reactors
BE171604A BE847403A (fr) 1975-10-28 1976-10-18 Dispositif de solidarisation du couvercle de fermeture et de la structure interne superieure d'un reacteur nucleaire,
ZA766212A ZA766212B (en) 1975-10-28 1976-10-19 A nuclear reactor
US05/734,168 US4077840A (en) 1975-10-28 1976-10-20 Nuclear reactor with locking-key safety mechanism
IT69586/76A IT1071548B (it) 1975-10-28 1976-10-27 Dispositivo per la solidarizzazione del coperchio di chiusura con la struttura interna superiore di un reattore nucleare
DE19762648760 DE2648760A1 (de) 1975-10-28 1976-10-27 Einrichtung zum festen verbinden des verschlussdeckels des druckbehaelters eines kernreaktors und des oberen innenaufbaus
ES452749A 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.
JP51129992A JPS5254890A (en) 1975-10-28 1976-10-28 Reactor

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 (2)

Publication Number Publication Date
FR2330122A1 true FR2330122A1 (fr) 1977-05-27
FR2330122B1 FR2330122B1 (enExample) 1979-05-04

Family

ID=9161741

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7532940A Granted 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

Country Status (9)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0213024A1 (fr) * 1985-08-09 1987-03-04 Framatome Dispositif de mise en place et de maintien d'une plaque d'obturation d'un orifice dans une enceinte
FR2592932A2 (fr) * 1986-01-10 1987-07-17 Framatome Sa Dispositif de mise en place et de maintien d'une plaque d'obturation d'un orifice dans une enceinte
EP0349181A3 (en) * 1988-06-30 1991-03-13 Dowty Maritime Systems Limited Cover release mechanisms

Families Citing this family (10)

* 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
US4859409A (en) * 1988-05-27 1989-08-22 Westinghouse Electric Corp. Reactor vessel lower internals temporary support
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 (enExample) * 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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0213024A1 (fr) * 1985-08-09 1987-03-04 Framatome Dispositif de mise en place et de maintien d'une plaque d'obturation d'un orifice dans une enceinte
FR2592932A2 (fr) * 1986-01-10 1987-07-17 Framatome Sa Dispositif de mise en place et de maintien d'une plaque d'obturation d'un orifice dans une enceinte
EP0349181A3 (en) * 1988-06-30 1991-03-13 Dowty Maritime Systems Limited Cover release mechanisms

Also Published As

Publication number Publication date
FR2330122B1 (enExample) 1979-05-04
US4077840A (en) 1978-03-07
GB1554191A (en) 1979-10-17
ES452749A1 (es) 1977-12-16
JPS5254890A (en) 1977-05-04
DE2648760A1 (de) 1977-05-05
IT1071548B (it) 1985-04-10
ZA766212B (en) 1977-10-26
BE847403A (fr) 1977-02-14

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Legal Events

Date Code Title Description
ST Notification of lapse