FR2410340A1 - Dispositif de fermeture pour pot de manutention d'un assemblage - Google Patents

Dispositif de fermeture pour pot de manutention d'un assemblage

Info

Publication number
FR2410340A1
FR2410340A1 FR7735844A FR7735844A FR2410340A1 FR 2410340 A1 FR2410340 A1 FR 2410340A1 FR 7735844 A FR7735844 A FR 7735844A FR 7735844 A FR7735844 A FR 7735844A FR 2410340 A1 FR2410340 A1 FR 2410340A1
Authority
FR
France
Prior art keywords
pot
closing device
hollow element
open end
assembly handling
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
FR7735844A
Other languages
English (en)
Other versions
FR2410340B1 (fr
Inventor
Pierre Pomie
Charley Renaux
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 FR7735844A priority Critical patent/FR2410340A1/fr
Priority to US05/959,732 priority patent/US4273614A/en
Priority to GB7844534A priority patent/GB2008839B/en
Priority to JP14642478A priority patent/JPS5484194A/ja
Priority to IT7869721A priority patent/IT7869721A0/it
Priority to DE19782851466 priority patent/DE2851466A1/de
Publication of FR2410340A1 publication Critical patent/FR2410340A1/fr
Application granted granted Critical
Publication of FR2410340B1 publication Critical patent/FR2410340B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/18—Apparatus for bringing fuel elements to the reactor charge area, e.g. from a storage place
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/14—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with ball-shaped valve member
    • 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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

DISPOSITIF DE FERMETURE POUR POT DE MANUTENTION D'UN REACTEUR NUCLEAIRE A NEUTRONS RAPIDES REFROIDI PAR UN METAL LIQUIDE TEL QUE DU SODIUM. SELON L'INVENTION, LE POT MONTE SUR UN CHARIOT DE TRANSFERT EST ASSOCIE AU DROIT DE L'EXTREMITE SUPERIEURE OUVERTE DU POT, A UN BOITIER DE FORME GENERALE CYLINDRIQUE OUVERT VERS LE BAS DANS LEQUEL EST MONTE UN ELEMENT CREUX DONT AU MOINS LA PARTIE INFERIEURE A UNE FORME SPHERIQUE, LEDIT ELEMENT CREUX VENANT PAR LADITE PARTIE INFERIEURE SPHERIQUE EN APPUI CONTRE L'EXTREMITE SUPERIEURE OUVERTE DU POT LORSQUE CELUI-CI EMERGE AU-DESSUS DU NIVEAU DE SODIUM DANS LA CUVE DU REACTEUR. L'ELEMENT CREUX EST CONSTITUE PAR UNE SPHERE OU PAR UNE HEMISPHERE COMPORTANT UNE FACE SUPERIEURE PLANE.
FR7735844A 1977-11-29 1977-11-29 Dispositif de fermeture pour pot de manutention d'un assemblage Granted FR2410340A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7735844A FR2410340A1 (fr) 1977-11-29 1977-11-29 Dispositif de fermeture pour pot de manutention d'un assemblage
US05/959,732 US4273614A (en) 1977-11-29 1978-11-13 Closure device for fuel assembly pot
GB7844534A GB2008839B (en) 1977-11-29 1978-11-15 Closure device for fuel assembly handling pot
JP14642478A JPS5484194A (en) 1977-11-29 1978-11-27 Steering gear for liquid metal cooling type speeddup neutron breeder
IT7869721A IT7869721A0 (it) 1977-11-29 1978-11-28 Dispositivo di chiusura per vari di movimentazione di gruppi fissili ofertili di reattori nucleari
DE19782851466 DE2851466A1 (de) 1977-11-29 1978-11-28 Transportvorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7735844A FR2410340A1 (fr) 1977-11-29 1977-11-29 Dispositif de fermeture pour pot de manutention d'un assemblage

Publications (2)

Publication Number Publication Date
FR2410340A1 true FR2410340A1 (fr) 1979-06-22
FR2410340B1 FR2410340B1 (fr) 1981-03-20

Family

ID=9198186

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7735844A Granted FR2410340A1 (fr) 1977-11-29 1977-11-29 Dispositif de fermeture pour pot de manutention d'un assemblage

Country Status (6)

Country Link
US (1) US4273614A (fr)
JP (1) JPS5484194A (fr)
DE (1) DE2851466A1 (fr)
FR (1) FR2410340A1 (fr)
GB (1) GB2008839B (fr)
IT (1) IT7869721A0 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2663394A1 (fr) * 1990-06-14 1991-12-20 Snecma Dispositif obturateur a bille libre a jeux regles.

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1106132B (de) * 1959-09-03 1961-05-04 Willi Staehler Ventil mit schwimmender Kugel
US3013278A (en) * 1958-11-18 1961-12-19 Andrew W Harkness Connector between hollow valve and lift member
DE1192011B (de) * 1962-09-01 1965-04-29 Sued Tank Sueddeutsche Tankanl Absperrventil mit Schwimmkugel fuer Fluessigkeitsbehaelter
FR1525102A (fr) * 1967-01-26 1968-05-17 Commissariat Energie Atomique Dispositif de chargement et de déchargement en combustible pour réacteur nucléaire
FR2192057A1 (fr) * 1972-07-10 1974-02-08 Commissariat Energie Atomique
FR2235462A1 (fr) * 1973-06-27 1975-01-24 Commissariat Energie Atomique
FR2267614A1 (en) * 1974-04-11 1975-11-07 Commissariat Energie Atomique Articulated handling machines - which protect fast reactor containment vessel have links and release system to separate top and bottom portions of machine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1549007A (en) * 1924-10-02 1925-08-11 Albert M Khun Safety manhole for sewers
US1946616A (en) * 1931-04-25 1934-02-13 Thomas J Dixon Game apparatus
US2874717A (en) * 1958-03-24 1959-02-24 George M Munson Brine tankfloat valve control for water softener
US3528451A (en) * 1967-12-18 1970-09-15 Hansen Machine Co Liquid level regulating device
FR2188251B1 (fr) * 1972-06-08 1976-01-16 Commissariat A En Atomique Fr
GB1488075A (en) * 1974-04-11 1977-10-05 Commissariat Energie Atomique Arrangement for protecting the containment vessel dome of a nuclear reactor
US4070239A (en) * 1976-04-23 1978-01-24 Combustion Engineering, Inc. Ball check valve
US4090917A (en) * 1976-07-26 1978-05-23 The Babcock & Wilcox Company Control rod ejection retardation assembly

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3013278A (en) * 1958-11-18 1961-12-19 Andrew W Harkness Connector between hollow valve and lift member
DE1106132B (de) * 1959-09-03 1961-05-04 Willi Staehler Ventil mit schwimmender Kugel
DE1192011B (de) * 1962-09-01 1965-04-29 Sued Tank Sueddeutsche Tankanl Absperrventil mit Schwimmkugel fuer Fluessigkeitsbehaelter
FR1525102A (fr) * 1967-01-26 1968-05-17 Commissariat Energie Atomique Dispositif de chargement et de déchargement en combustible pour réacteur nucléaire
FR2192057A1 (fr) * 1972-07-10 1974-02-08 Commissariat Energie Atomique
FR2235462A1 (fr) * 1973-06-27 1975-01-24 Commissariat Energie Atomique
FR2267614A1 (en) * 1974-04-11 1975-11-07 Commissariat Energie Atomique Articulated handling machines - which protect fast reactor containment vessel have links and release system to separate top and bottom portions of machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2663394A1 (fr) * 1990-06-14 1991-12-20 Snecma Dispositif obturateur a bille libre a jeux regles.

Also Published As

Publication number Publication date
GB2008839A (en) 1979-06-06
DE2851466A1 (de) 1979-05-31
FR2410340B1 (fr) 1981-03-20
GB2008839B (en) 1982-04-28
IT7869721A0 (it) 1978-11-28
US4273614A (en) 1981-06-16
JPS5484194A (en) 1979-07-04

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Legal Events

Date Code Title Description
ST Notification of lapse