FR2550650B1 - Procede et dispositif de montage et de fixation de grilles d'assemblage de combustible nucleaire - Google Patents

Procede et dispositif de montage et de fixation de grilles d'assemblage de combustible nucleaire

Info

Publication number
FR2550650B1
FR2550650B1 FR8313222A FR8313222A FR2550650B1 FR 2550650 B1 FR2550650 B1 FR 2550650B1 FR 8313222 A FR8313222 A FR 8313222A FR 8313222 A FR8313222 A FR 8313222A FR 2550650 B1 FR2550650 B1 FR 2550650B1
Authority
FR
France
Prior art keywords
mounting
fuel assembly
nuclear fuel
assembly grids
fixing nuclear
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
FR8313222A
Other languages
English (en)
Other versions
FR2550650A1 (fr
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.)
Fragema
Original Assignee
Fragema
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 Fragema filed Critical Fragema
Priority to FR8313222A priority Critical patent/FR2550650B1/fr
Publication of FR2550650A1 publication Critical patent/FR2550650A1/fr
Application granted granted Critical
Publication of FR2550650B1 publication Critical patent/FR2550650B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C21/00—Apparatus or processes specially adapted to the manufacture of reactors or parts thereof
    • G21C21/02—Manufacture of fuel elements or breeder elements contained in non-active casings
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C21/00—Apparatus or processes specially adapted to the manufacture of reactors or parts thereof
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/34—Spacer grids
    • G21C3/3424—Fabrication of spacer grids
    • 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)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Manufacturing & Machinery (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
FR8313222A 1983-08-11 1983-08-11 Procede et dispositif de montage et de fixation de grilles d'assemblage de combustible nucleaire Expired FR2550650B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8313222A FR2550650B1 (fr) 1983-08-11 1983-08-11 Procede et dispositif de montage et de fixation de grilles d'assemblage de combustible nucleaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8313222A FR2550650B1 (fr) 1983-08-11 1983-08-11 Procede et dispositif de montage et de fixation de grilles d'assemblage de combustible nucleaire

Publications (2)

Publication Number Publication Date
FR2550650A1 FR2550650A1 (fr) 1985-02-15
FR2550650B1 true FR2550650B1 (fr) 1985-11-08

Family

ID=9291579

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8313222A Expired FR2550650B1 (fr) 1983-08-11 1983-08-11 Procede et dispositif de montage et de fixation de grilles d'assemblage de combustible nucleaire

Country Status (1)

Country Link
FR (1) FR2550650B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4711436A (en) * 1982-09-01 1987-12-08 Westinghouse Electric Corp. Grid assembly fixture, retention strap and method
US4652421A (en) * 1985-09-05 1987-03-24 Westinghouse Electric Corp. Outer grid strap protruding spring repair apparatus
US4760637A (en) * 1987-05-06 1988-08-02 Westinghouse Electric Corp. Reduced stress fuel assembly fabrication apparatus and method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1238143A (fr) * 1969-05-19 1971-07-07
US4358421A (en) * 1977-10-26 1982-11-09 The Babcock & Wilcox Company Industrial technique

Also Published As

Publication number Publication date
FR2550650A1 (fr) 1985-02-15

Similar Documents

Publication Publication Date Title
FR2528132B1 (fr) Dispositif d'assemblage d'un tube et d'un element de tole
FR2569925B1 (fr) Dispositif de montage de camera de television
FR2561151B1 (fr) Procede et installation de soudage de grilles pour assemblage de combustible nucleaire
FR2560423B1 (fr) Procede et dispositif de protection d'assemblages combustibles nucleaires
FR2532223B1 (fr) Dispositif et procede de positionnement de lames et d'ailettes pour des grilles de support de barres de combustible nucleaire
FR2516141B1 (fr) Procede de montage d'un echafaudage et dispositif monte audit procede
FR2549547B1 (fr) Procede et dispositif de fixation de pieces mecaniques
YU225283A (en) Device for fixing connections at nuclear fuel
FR2553226B1 (fr) Procede et installation de reconstitution d'assemblage de combustible nucleaire
FR2552180B1 (fr) Procede et dispositif d'assemblage de joints a croisillon
DE3574305D1 (en) Grid spacer capture device for nuclear fuel assembly
FR2535638B1 (fr) Procede et installation de soudage de grilles pour assemblage de combustible nucleaire
JPS57194390A (en) Fixing device for nuclear fuel assembly
BR8304815A (pt) Conjunto de grade e chumaceira para combustivel de reator nuclear
EG16728A (fr) Dispositif et procede de soudage d'elements de structure d'assemblage de combustible nucleaire
FR2491169B1 (fr) Systeme d'assemblage et de fixation de panneaux
FR2599541B1 (fr) Procede et installation de prelevement de troncon de tube dans un assemblage combustible nucleaire
FR2639139B1 (fr) Procede de montage et grille pour assemblage combustible nucleaire
FR2550650B1 (fr) Procede et dispositif de montage et de fixation de grilles d'assemblage de combustible nucleaire
FR2499768B1 (fr) Dispositif a circuit integre et son sous-ensemble de montage
FR2532224B1 (fr) Dispositif, bande de retenue et procede pour l'assemblage de grilles de support de barres de combustible nucleaire
FR2522866B1 (fr) Assemblage combustible de reacteur nucleaire
FR2802330B1 (fr) Dispositif et procede de montage d'une grille-entretoise d'un assemblage de combustible pour un reacteur nucleaire
FR2533352B1 (fr) Procede et dispositif d'assemblage de plaquettes de grilles
BE896343A (fr) Procede et dispositif de fixation d'une couverture isolante sur une toiture de batiment et assemblage en resultant

Legal Events

Date Code Title Description
ST Notification of lapse