FR2298745A1 - Dispositif de fermeture d'un recipient en beton precontraint - Google Patents

Dispositif de fermeture d'un recipient en beton precontraint

Info

Publication number
FR2298745A1
FR2298745A1 FR7400939A FR7400939A FR2298745A1 FR 2298745 A1 FR2298745 A1 FR 2298745A1 FR 7400939 A FR7400939 A FR 7400939A FR 7400939 A FR7400939 A FR 7400939A FR 2298745 A1 FR2298745 A1 FR 2298745A1
Authority
FR
France
Prior art keywords
vessel
cover
nuclear reactor
closure unit
reinforcing members
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
FR7400939A
Other languages
English (en)
French (fr)
Other versions
FR2298745B1 (el
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 FR7400939A priority Critical patent/FR2298745A1/fr
Publication of FR2298745A1 publication Critical patent/FR2298745A1/fr
Application granted granted Critical
Publication of FR2298745B1 publication Critical patent/FR2298745B1/fr
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
    • G21C13/073—Closures for reactor-vessels, e.g. rotatable
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
FR7400939A 1974-01-11 1974-01-11 Dispositif de fermeture d'un recipient en beton precontraint Granted FR2298745A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7400939A FR2298745A1 (fr) 1974-01-11 1974-01-11 Dispositif de fermeture d'un recipient en beton precontraint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7400939A FR2298745A1 (fr) 1974-01-11 1974-01-11 Dispositif de fermeture d'un recipient en beton precontraint

Publications (2)

Publication Number Publication Date
FR2298745A1 true FR2298745A1 (fr) 1976-08-20
FR2298745B1 FR2298745B1 (el) 1978-03-31

Family

ID=9133378

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7400939A Granted FR2298745A1 (fr) 1974-01-11 1974-01-11 Dispositif de fermeture d'un recipient en beton precontraint

Country Status (1)

Country Link
FR (1) FR2298745A1 (el)

Also Published As

Publication number Publication date
FR2298745B1 (el) 1978-03-31

Similar Documents

Publication Publication Date Title
ZA7621B (en) Apparatus and installation for examining the fuel rods of a nuclear reactor
CH551066A (de) Brennstoffkern eines kernreaktors.
US3089830A (en) Method of making a compartmented fuel element for a nuclear reactor
ES427367A1 (es) Perfeccionamientos introducidos en un conjunto de enclava- miento de barra de conexion para un haz de combustible de reactor nuclear.
BE791725A (fr) Chapeau d'extremite pour un element de combustible de reacteur nucleaire
ZA776043B (en) Dismountable fuel assembly for a nuclear reactor
US3503171A (en) Vessel providing resistance to high pressures
CH544378A (de) Distanzhalter für Brennstoffstäbe eines Kernreaktors
SE7611716L (sv) Tryckhallningstank for tryckvattenreaktorer
CH544380A (de) Brennstoffkern eines Kernreaktors
GB1332886A (en) Nuclear fuel assembly
US3568385A (en) Prestressed concrete pressure vessel for nuclear reactors
FR2298745A1 (fr) Dispositif de fermeture d'un recipient en beton precontraint
SE417259B (sv) Forfarande for utstreckning av driften av ett kernkraftverks tryckvattenreaktor utover slutet av reaktorns normala brenslecykel
GB1150797A (en) Pressure Vessel Made of Prestressed Concrete and Method of Prestressing such a Vessel
GB1106078A (en) Improvements in or relating to prestressed concrete pressure vessels
BE787283A (fr) Element de serrage elastique pour le positionnement des elements combustibles dans un reacteur nucleaire
GB907393A (en) Improvements in or relating to fuel elements for nuclear reactors
SE7714082L (sv) Nedhallningskonstruktion for en kernreaktorkerna
AT315314B (de) Betondruckbehälter für Druckoder Siedewasser-Kernreaktoren
JPS6336317Y2 (el)
GB1370508A (en) Pressure vessel
IT1031267B (it) Apparecchio per ispezionare e riparare un gruppo di eleme nti di combustibile di un reattore nucleare
GB1159464A (en) Improvements in and relating to a Prestressed Concrete Pressure Vessel
GB1103260A (en) Improvements in or relating to prestressed concrete pressure vessels

Legal Events

Date Code Title Description
ST Notification of lapse