FR2394146A1 - Traitement de la surface interieure de tubes de gainage de combustible de reacteurs nucleaires - Google Patents

Traitement de la surface interieure de tubes de gainage de combustible de reacteurs nucleaires

Info

Publication number
FR2394146A1
FR2394146A1 FR787817129A FR7817129A FR2394146A1 FR 2394146 A1 FR2394146 A1 FR 2394146A1 FR 787817129 A FR787817129 A FR 787817129A FR 7817129 A FR7817129 A FR 7817129A FR 2394146 A1 FR2394146 A1 FR 2394146A1
Authority
FR
France
Prior art keywords
treatment
interior surface
fuel cladding
cladding tubes
nuclear reactors
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.)
Pending
Application number
FR787817129A
Other languages
English (en)
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.)
Doryokuro Kakunenryo Kaihatsu Jigyodan
Original Assignee
Doryokuro Kakunenryo Kaihatsu Jigyodan
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 Doryokuro Kakunenryo Kaihatsu Jigyodan filed Critical Doryokuro Kakunenryo Kaihatsu Jigyodan
Publication of FR2394146A1 publication Critical patent/FR2394146A1/fr
Pending 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
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • C23C4/126—Detonation spraying
    • 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)
  • Chemical & Material Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

Traitement de la surface intérieure de tubes de gainage de combustible de réacteurs nucléaires. Ce traitement consiste à disposer dans le tube de gainage un matériau filiforme capteur d'oxygène auquel on applique un courant électrique pour le mettre en fusion et le disperser de manière à en former une couche sur la surface intérieure du tube. Applicable en particulier à l'équipement de réacteurs surgénérateurs.
FR787817129A 1977-06-09 1978-06-08 Traitement de la surface interieure de tubes de gainage de combustible de reacteurs nucleaires Pending FR2394146A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6815477A JPS543698A (en) 1977-06-09 1977-06-09 Internal production method of reactor fuel cladding tube

Publications (1)

Publication Number Publication Date
FR2394146A1 true FR2394146A1 (fr) 1979-01-05

Family

ID=13365531

Family Applications (1)

Application Number Title Priority Date Filing Date
FR787817129A Pending FR2394146A1 (fr) 1977-06-09 1978-06-08 Traitement de la surface interieure de tubes de gainage de combustible de reacteurs nucleaires

Country Status (4)

Country Link
JP (1) JPS543698A (fr)
DE (1) DE2825403C2 (fr)
FR (1) FR2394146A1 (fr)
GB (1) GB1604746A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2695507A1 (fr) * 1992-09-10 1994-03-11 Pechiney Uranium Gaine pour combustible nucléaire revêtue d'un piège à produit de fission et son procédé d'obtention.
WO2014154865A1 (fr) 2013-03-29 2014-10-02 Commissariat A L'energie Atomique Et Aux Energies Alternatives Crayon combustible comprenant un element anti-corrosion a base d'un element appartenant au groupe platine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4751044A (en) * 1985-08-15 1988-06-14 Westinghouse Electric Corp. Composite nuclear fuel cladding tubing and other core internal structures with improved corrosion resistance

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3359176A (en) * 1965-01-22 1967-12-19 Atomic Energy Authority Uk Ceramic fuel element for a gas-cooled nuclear reactor including a metallic fuel container provided with an oxidation resistant coating
US3427222A (en) * 1965-10-15 1969-02-11 Westinghouse Electric Corp Nuclear fuel elements
FR2015478A1 (fr) * 1968-07-25 1970-04-30 Nippon Tungsten Cy Ltd
DE2127240A1 (en) * 1970-06-11 1971-12-16 Combustion Eng Nuclear reactor fuel rod - of fuel tablets stacked in sheathing tube - with metal lining layer
FR2285681A1 (fr) * 1974-09-20 1976-04-16 Commissariat Energie Atomique Procede de protection des gaines des elements de combustibles nucleaires
GB1453256A (en) * 1975-05-07 1976-10-20 Kawasaki Heavy Ind Ltd Method of treating a sliding surface suing wire-explosion coating

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE624942A (fr) * 1962-11-16
JPS507996A (fr) * 1973-05-30 1975-01-27
JPS5230157B2 (fr) * 1973-11-02 1977-08-05
US4022662A (en) * 1974-11-11 1977-05-10 General Electric Company Nuclear fuel element having a metal liner and a diffusion barrier
GB1525717A (en) * 1974-11-11 1978-09-20 Gen Electric Nuclear fuel elements
GB1528142A (en) * 1974-11-11 1978-10-11 Gen Electric Nuclear fuel elements
SE7511582L (sv) * 1974-11-11 1976-05-12 Gen Electric Forbettrad kapsling for kernbrensleelement
US4029545A (en) * 1974-11-11 1977-06-14 General Electric Company Nuclear fuel elements having a composite cladding
ES440476A1 (es) * 1974-11-11 1977-09-01 Gen Electric Elemento de combustible nuclear.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3359176A (en) * 1965-01-22 1967-12-19 Atomic Energy Authority Uk Ceramic fuel element for a gas-cooled nuclear reactor including a metallic fuel container provided with an oxidation resistant coating
US3427222A (en) * 1965-10-15 1969-02-11 Westinghouse Electric Corp Nuclear fuel elements
FR2015478A1 (fr) * 1968-07-25 1970-04-30 Nippon Tungsten Cy Ltd
DE2127240A1 (en) * 1970-06-11 1971-12-16 Combustion Eng Nuclear reactor fuel rod - of fuel tablets stacked in sheathing tube - with metal lining layer
FR2285681A1 (fr) * 1974-09-20 1976-04-16 Commissariat Energie Atomique Procede de protection des gaines des elements de combustibles nucleaires
GB1453256A (en) * 1975-05-07 1976-10-20 Kawasaki Heavy Ind Ltd Method of treating a sliding surface suing wire-explosion coating

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2695507A1 (fr) * 1992-09-10 1994-03-11 Pechiney Uranium Gaine pour combustible nucléaire revêtue d'un piège à produit de fission et son procédé d'obtention.
WO2014154865A1 (fr) 2013-03-29 2014-10-02 Commissariat A L'energie Atomique Et Aux Energies Alternatives Crayon combustible comprenant un element anti-corrosion a base d'un element appartenant au groupe platine

Also Published As

Publication number Publication date
GB1604746A (en) 1981-12-16
DE2825403A1 (de) 1978-12-21
JPS543698A (en) 1979-01-11
DE2825403C2 (de) 1985-08-08

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