CH501737A - Verfahren zur Voroxydation der Oberflächen von Kernreaktorbauteilen aus Zirkonlegierungen - Google Patents

Verfahren zur Voroxydation der Oberflächen von Kernreaktorbauteilen aus Zirkonlegierungen

Info

Publication number
CH501737A
CH501737A CH1277567A CH1277567A CH501737A CH 501737 A CH501737 A CH 501737A CH 1277567 A CH1277567 A CH 1277567A CH 1277567 A CH1277567 A CH 1277567A CH 501737 A CH501737 A CH 501737A
Authority
CH
Switzerland
Prior art keywords
oxidation
nuclear reactor
components made
reactor components
zirconium alloys
Prior art date
Application number
CH1277567A
Other languages
English (en)
Inventor
Werner Dipl Ing Debray
Mattern Ullrich
Lothar Dipl Ing Stieding
Original Assignee
Siemens 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 Siemens Ag filed Critical Siemens Ag
Publication of CH501737A publication Critical patent/CH501737A/de

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
    • G21C3/06—Casings; Jackets
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S376/00—Induced nuclear reactions: processes, systems, and elements
    • Y10S376/90—Particular material or material shapes for fission reactors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
CH1277567A 1966-09-30 1967-09-12 Verfahren zur Voroxydation der Oberflächen von Kernreaktorbauteilen aus Zirkonlegierungen CH501737A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0106324 1966-09-30

Publications (1)

Publication Number Publication Date
CH501737A true CH501737A (de) 1971-01-15

Family

ID=7527343

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1277567A CH501737A (de) 1966-09-30 1967-09-12 Verfahren zur Voroxydation der Oberflächen von Kernreaktorbauteilen aus Zirkonlegierungen

Country Status (3)

Country Link
US (1) US3556870A (de)
CH (1) CH501737A (de)
DE (1) DE1521998A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3419638A1 (de) * 1984-05-25 1985-11-28 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Verfahren zur erzeugung von oxidischen schutzschichten auf der oberflaeche von metallen bzw. metallegierungen

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4473410A (en) * 1977-08-01 1984-09-25 General Electric Company Nuclear fuel element having a composite coating
DE2737532C2 (de) * 1977-08-19 1979-05-10 Kraftwerk Union Ag, 4330 Muelheim Verfahren zum Schutz der Hüllrohre von Kernreaktorbrennstäben
SE422474B (sv) * 1978-03-15 1982-03-08 Asea Atom Ab 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
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
US4440862A (en) * 1981-10-30 1984-04-03 General Electric Company Method of determining corrosion properties of zirconium alloys
US4938918A (en) * 1984-01-13 1990-07-03 Westinghouse Electric Corp. Element immersed in coolant of nuclear reactor
US4589929A (en) * 1984-02-09 1986-05-20 Kraftwerk Union Aktiengesellschaft Method for treating the surface of finished parts, particularly the surface of tubes and spacers formed of zirconium alloys, for nuclear reactor fuel assemblies
JPS60190554A (ja) * 1984-03-08 1985-09-28 Hitachi Ltd ジルコニウム基合金構造部材とその製造方法
JPH0658437B2 (ja) * 1984-11-06 1994-08-03 株式会社日立製作所 原子力プラントの放射能低減方法
US5264109A (en) * 1991-09-16 1993-11-23 Siemens Power Corporation Zirconium and zirconium alloy passivation process
JPH09180715A (ja) * 1995-12-21 1997-07-11 Toyota Central Res & Dev Lab Inc 水素吸蔵合金の水蒸気による表面処理方法と得られた合金
US5991352A (en) * 1998-03-30 1999-11-23 General Electric Company Method for determining corrosion susceptibility of nuclear fuel cladding to nodular corrosion
DE102006062152B3 (de) * 2006-12-22 2008-05-29 Areva Np Gmbh Verfahren zur Vorbehandlung eines Brennstabhüllrohres für Materialuntersuchungen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3419638A1 (de) * 1984-05-25 1985-11-28 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Verfahren zur erzeugung von oxidischen schutzschichten auf der oberflaeche von metallen bzw. metallegierungen

Also Published As

Publication number Publication date
DE1521998A1 (de) 1969-08-21
US3556870A (en) 1971-01-19

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Legal Events

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PL Patent ceased