FR2400750A1 - Procede de protection des tubes de gainage des barreaux combustibles d'un reacteur nucleaire - Google Patents

Procede de protection des tubes de gainage des barreaux combustibles d'un reacteur nucleaire

Info

Publication number
FR2400750A1
FR2400750A1 FR7823930A FR7823930A FR2400750A1 FR 2400750 A1 FR2400750 A1 FR 2400750A1 FR 7823930 A FR7823930 A FR 7823930A FR 7823930 A FR7823930 A FR 7823930A FR 2400750 A1 FR2400750 A1 FR 2400750A1
Authority
FR
France
Prior art keywords
protecting
nuclear reactor
cladding tubes
combustible
bars
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
FR7823930A
Other languages
English (en)
Other versions
FR2400750B1 (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.)
Kraftwerk Union AG
Original Assignee
Kraftwerk Union AG
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 Kraftwerk Union AG filed Critical Kraftwerk Union AG
Publication of FR2400750A1 publication Critical patent/FR2400750A1/fr
Application granted granted Critical
Publication of FR2400750B1 publication Critical patent/FR2400750B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G21C3/02—Fuel elements
    • G21C3/04—Constructional details
    • G21C3/16—Details of the construction within the casing
    • G21C3/20—Details of the construction within the casing with coating on fuel or on inside of casing; with non-active interlayer between casing and active material with multiple casings or multiple active layers
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Procédé de protection des tubes de gainage des barreaux combustibles d'un réacteur nucléaire. Les tubes de gainage 2 sont, pour les protéger contre les corrosions fissurantes, revêtus, sur leur face interne, d'une couche 3 sous pression, cette couche étant constituée de ZrO 2 et appliquée après dilatation de la paroi du tube de gainage dans la zone clastique, par exemple par pression de vapeur.
FR7823930A 1977-08-19 1978-08-16 Procede de protection des tubes de gainage des barreaux combustibles d'un reacteur nucleaire Granted FR2400750A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2737532A DE2737532C2 (de) 1977-08-19 1977-08-19 Verfahren zum Schutz der Hüllrohre von Kernreaktorbrennstäben

Publications (2)

Publication Number Publication Date
FR2400750A1 true FR2400750A1 (fr) 1979-03-16
FR2400750B1 FR2400750B1 (fr) 1984-08-17

Family

ID=6016852

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7823930A Granted FR2400750A1 (fr) 1977-08-19 1978-08-16 Procede de protection des tubes de gainage des barreaux combustibles d'un reacteur nucleaire

Country Status (8)

Country Link
US (1) US4411861A (fr)
BE (1) BE869737A (fr)
BR (1) BR7805200A (fr)
DE (1) DE2737532C2 (fr)
ES (1) ES472678A1 (fr)
FR (1) FR2400750A1 (fr)
GB (1) GB2003936B (fr)
SE (1) SE433141B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3305730A1 (de) * 1983-02-18 1984-08-23 Kraftwerk Union AG, 4330 Mülheim Verfahren zum oberflaechenbehandeln von fertigteilen, insbesondere von rohren und abstandshaltern, aus zirkoniumlegierungen fuer kernreaktorbrennelemente
US4609524A (en) * 1983-11-16 1986-09-02 Westinghouse Electric Corp. Nuclear reactor component rods and method of forming the same
US4664881A (en) * 1984-03-14 1987-05-12 Westinghouse Electric Corp. Zirconium base fuel cladding resistant to PCI crack propagation
US4675153A (en) * 1984-03-14 1987-06-23 Westinghouse Electric Corp. Zirconium alloy fuel cladding resistant to PCI crack propagation
DE3528545A1 (de) * 1985-08-08 1987-02-19 Kraftwerk Union Ag Brennstab fuer ein kernreaktorbrennelement
DE3629630A1 (de) * 1986-08-30 1988-03-03 Basf Ag Verfahren zur herstellung von elastischen, im wesentlichen kompakten polyurethan-formkoerpern mit verbesserten entformungseigenschaften
FR2604188B1 (fr) * 1986-09-18 1992-11-27 Framatome Sa Element tubulaire en acier inoxydable presentant une resistance a l'usure amelioree
US5280510A (en) * 1992-09-25 1994-01-18 Combuation Engineering, Inc. Microparticle coating on inside of fuel rods and other fuel assembly components
US5331676A (en) * 1993-12-06 1994-07-19 Westinghouse Electric Corp. Calibration fixture for induction furnace
US6512806B2 (en) * 1996-02-23 2003-01-28 Westinghouse Atom Ab Component designed for use in a light water reactor, and a method for the manufacture of such a component
SE509387C2 (sv) * 1996-02-23 1999-01-18 Asea Atom Ab Komponent för användning i en lättvattenreaktor, förfarande för ytbeläggning av komponenten, och användning av densamma

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1448044A (fr) * 1965-04-09 1966-08-05 Siemens Ag Semi-produits à base de zirconium
FR1465890A (fr) * 1965-02-09 1967-01-13 Euratom Procédé pour la fabrication d'éléments combustibles et éléments formés par ceprocédé
DE1489899A1 (de) * 1965-01-20 1969-08-07 Kernforschung Gmbh Ges Fuer Nukleares Spaltelement
DE2429447A1 (de) * 1974-06-19 1976-01-08 Kraftwerk Union Ag Kernreaktorbrennstab

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2974075A (en) * 1957-10-28 1961-03-07 Bell Telephone Labor Inc Treatment of semiconductive devices
US2987352A (en) * 1958-02-10 1961-06-06 Ca Atomic Energy Ltd Zirconium bearings and process of producing same
NL300415A (fr) * 1962-11-16
DE1521998A1 (de) * 1966-09-30 1969-08-21 Siemens Ag Verfahren zur Voroxidation von Kernreaktorbauteilen aus Zirkonlegierungen
GB1295251A (fr) * 1969-07-30 1972-11-08
BE754855A (fr) * 1969-08-14 1971-02-15 Westinghouse Electric Corp Element combustible a pression interne
US3796592A (en) * 1969-09-09 1974-03-12 Nasa Method and apparatus for stable silicon dioxide layers on silicon grown in silicon nitride ambient
US3887740A (en) * 1972-05-01 1975-06-03 Corning Glass Works Process for depositing oxide coatings
GB1367184A (en) * 1972-08-14 1974-09-18 Atlantic Richfield Co Method of inserting nuclear fuel rods in grid assembly
FR2205583B1 (fr) * 1972-11-07 1975-09-12 Commissariat Energie Atomique
US3993453A (en) * 1973-05-09 1976-11-23 General Electric Company Getter for nuclear fuel elements
US3969186A (en) * 1974-02-11 1976-07-13 General Electric Company Nuclear fuel element
DE2445564A1 (de) * 1974-09-24 1976-04-01 Siemens Ag Verfahren zur beschichtung von innenflaechen von hohlkoerpern, insbesondere von rohren
US4071587A (en) * 1975-09-25 1978-01-31 General Atomic Company Method of making ZrH fuel element

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1489899A1 (de) * 1965-01-20 1969-08-07 Kernforschung Gmbh Ges Fuer Nukleares Spaltelement
FR1465890A (fr) * 1965-02-09 1967-01-13 Euratom Procédé pour la fabrication d'éléments combustibles et éléments formés par ceprocédé
FR1448044A (fr) * 1965-04-09 1966-08-05 Siemens Ag Semi-produits à base de zirconium
DE2429447A1 (de) * 1974-06-19 1976-01-08 Kraftwerk Union Ag Kernreaktorbrennstab

Also Published As

Publication number Publication date
SE7808341L (sv) 1979-02-20
US4411861A (en) 1983-10-25
FR2400750B1 (fr) 1984-08-17
SE433141B (sv) 1984-05-07
BR7805200A (pt) 1979-04-10
DE2737532C2 (de) 1979-05-10
GB2003936A (en) 1979-03-21
BE869737A (fr) 1978-12-01
ES472678A1 (es) 1979-05-16
DE2737532B1 (de) 1978-09-14
GB2003936B (en) 1982-03-03

Similar Documents

Publication Publication Date Title
FR2400750A1 (fr) Procede de protection des tubes de gainage des barreaux combustibles d'un reacteur nucleaire
ES2106373T3 (es) Inyeccion de antiincrustantes dentro de reactores de craqueo termico.
GB1518923A (en) Rod for sampling corrosive gases or fumes in a incinerato
US3108936A (en) Fuel element for nuclear reactor
ES8207643A1 (es) Metodo para realizar un tubo envainado compuesto de forma alargado destinado a contener combustible nuclear
ES510372A0 (es) "reactor nuclear de nucleo, constituido por conjuntos combustibles prismaticos yuxtapuestos en el interior de una envoltura".
BE869405A (fr) Element de combustible nucleaire perfectionne et procede pour empecher la fissuration sous contraintes de la gaine
JPS5321021A (en) Solution treatment method for pipe
JPS52130409A (en) Generating method for residual stress on the inner and outer surfaces of pipe
NO821584L (no) Innvendig dor anvendt i en operasjon med buttskjoeting av to roerledningslengder ved sveising
JPS5436469A (en) Nuclear fuel assembly
JPS53139098A (en) Nuclear fuel element
SE8302484D0 (sv) Overteckt zirkoniumskikt
FR1511556A (fr) Procédé pour la fermeture étanche de tubes en matériaux composites métal-oxyde, particulièrement gaines d'éléments combustibles pour réacteurs nucléaires
FR2410682A1 (fr) Revetements resistant a la penetration de l'hydrogene et de ses isotopes
GB895016A (en) Improvements in or relating to fuel elements for nuclear reactors
JPS5419081A (en) Nuclear fuel element
JPS56150134A (en) Prevention of stress corrosion cracking
Moreau Corrosion-Erosion and Protection Techniques in Furnaces for the Incineration of Household Refuse
JPS57176959A (en) 1-(2',6'-dichlorophenyl)-2,3bis(methylthio) indole and its preparation
JPS545197A (en) Producing method of ceramic nuclear fuel of pellets shape
BR7801287A (pt) Processo para producao e manutencao de uma camada protetora,de barreira ao calor e inibidora de erosao,na superficie interna de canos de armas de fogo
JPS5423898A (en) Fuel element
JPS53141899A (en) Nuclear fuel element
JPS5611415A (en) Production of multifibers

Legal Events

Date Code Title Description
ST Notification of lapse