ES475449A1 - Un procedimiento para impedir la difusion del cobre dentro de un tubo hecho de una aleacion con base de zirconio - Google Patents

Un procedimiento para impedir la difusion del cobre dentro de un tubo hecho de una aleacion con base de zirconio

Info

Publication number
ES475449A1
ES475449A1 ES475449A ES475449A ES475449A1 ES 475449 A1 ES475449 A1 ES 475449A1 ES 475449 A ES475449 A ES 475449A ES 475449 A ES475449 A ES 475449A ES 475449 A1 ES475449 A1 ES 475449A1
Authority
ES
Spain
Prior art keywords
tube
copper
zirconium
providing
zirconium alloy
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
ES475449A
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.)
Westinghouse Electric Sweden AB
Original Assignee
ASEA Atom AB
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 ASEA Atom AB filed Critical ASEA Atom AB
Publication of ES475449A1 publication Critical patent/ES475449A1/es
Expired 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
    • C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
    • 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
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/10—Oxidising
    • C23C8/16—Oxidising using oxygen-containing compounds, e.g. water, carbon dioxide
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Laminated Bodies (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

Procedimiento para impedir la difusión del cobre dentro de un tubo hecho de una aleación con base de zirconio, mediante la formación dentro de dicho tubo, que está provisto internamente de una capa de cobre, de una barrera contra la difusión del cobre en dicha aleación, caracterizado dicho procedimiento porque por lo menos la pared interior del tubo está dispuesta en contacto con vapor de agua, con el fin de oxidar el zirconio sin oxidar el cobre, a una temperatura de 200 a 550ºC, hasta formarse una barrera entre la capa de cobre y el tubo de aleación con base de zirconio.
ES475449A 1978-03-15 1978-11-27 Un procedimiento para impedir la difusion del cobre dentro de un tubo hecho de una aleacion con base de zirconio Expired ES475449A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7802976A SE422474B (sv) 1978-03-15 1978-03-15 Sett att i ett ror av en zirkoniumbaserad legering med invendigt, elektrolytiskt anbragt skikt av koppar astadkomma en barrier mot indiffusion av koppar i den zirkoniumbaserade legeringen

Publications (1)

Publication Number Publication Date
ES475449A1 true ES475449A1 (es) 1980-04-01

Family

ID=20334322

Family Applications (1)

Application Number Title Priority Date Filing Date
ES475449A Expired ES475449A1 (es) 1978-03-15 1978-11-27 Un procedimiento para impedir la difusion del cobre dentro de un tubo hecho de una aleacion con base de zirconio

Country Status (14)

Country Link
US (1) US4233086A (es)
JP (1) JPS54124840A (es)
BE (1) BE872011A (es)
CA (1) CA1106242A (es)
DE (1) DE2849798C2 (es)
DK (1) DK506578A (es)
ES (1) ES475449A1 (es)
FI (1) FI63446C (es)
FR (1) FR2419984A1 (es)
GB (1) GB2019445B (es)
IT (1) IT7869616A0 (es)
NL (1) NL7811532A (es)
NO (1) NO783788L (es)
SE (1) SE422474B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES493246A0 (es) * 1979-11-26 1981-11-01 Gen Electric Metodo para producir un recipiente con destino a reactores nucleares de fision.
US4445942A (en) * 1979-11-26 1984-05-01 General Electric Company Method for forming nuclear fuel containers of a composite construction and the product thereof
US4659540A (en) * 1979-11-26 1987-04-21 General Electric Company Composite construction for nuclear fuel containers
DE3032480C2 (de) * 1980-08-28 1983-10-13 C. Conradty Nürnberg GmbH & Co KG, 8505 Röthenbach Verfahren zur Abtragung elektrokatalytisch wirksamer Schutzüberzüge von Elektroden mit Metallkern und Anwendung des Verfahrens
US4938918A (en) * 1984-01-13 1990-07-03 Westinghouse Electric Corp. Element immersed in coolant of nuclear reactor
US5331676A (en) * 1993-12-06 1994-07-19 Westinghouse Electric Corp. Calibration fixture for induction furnace
US5759623A (en) * 1995-09-14 1998-06-02 Universite De Montreal Method for producing a high adhesion thin film of diamond on a Fe-based substrate
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
US5741372A (en) * 1996-11-07 1998-04-21 Gugel; Saveliy M. Method of producing oxide surface layers on metals and alloys

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899345A (en) * 1959-08-11 Method of making titanium dioxide capacitors
FR1448044A (fr) * 1965-04-09 1966-08-05 Siemens Ag Semi-produits à base de zirconium
DE1521998A1 (de) * 1966-09-30 1969-08-21 Siemens Ag Verfahren zur Voroxidation von Kernreaktorbauteilen aus Zirkonlegierungen
FR1511076A (fr) * 1966-12-14 1968-01-26 Commissariat Energie Atomique élément combustible pour réacteur nucléaire et son procédé de fabrication
GB1217504A (en) * 1967-11-07 1970-12-31 Euratom Dehydrogenation of zirconium or zirconium alloy bodies
US4029545A (en) * 1974-11-11 1977-06-14 General Electric Company Nuclear fuel elements having a composite cladding
US4017368A (en) * 1974-11-11 1977-04-12 General Electric Company Process for electroplating zirconium alloys
US4093756A (en) * 1976-10-04 1978-06-06 General Electric Company Process for electroless deposition of metals on zirconium materials

Also Published As

Publication number Publication date
SE7802976L (sv) 1979-09-16
CA1106242A (en) 1981-08-04
DE2849798A1 (de) 1979-09-27
DE2849798C2 (de) 1983-07-21
FR2419984A1 (fr) 1979-10-12
GB2019445A (en) 1979-10-31
FI783496A (fi) 1979-09-16
BE872011A (fr) 1979-03-01
SE422474B (sv) 1982-03-08
GB2019445B (en) 1982-06-03
US4233086A (en) 1980-11-11
FI63446B (fi) 1983-02-28
JPS54124840A (en) 1979-09-28
NL7811532A (nl) 1979-09-18
IT7869616A0 (it) 1978-11-16
NO783788L (no) 1979-09-18
FI63446C (fi) 1983-06-10
DK506578A (da) 1979-09-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980202