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FR1453272A - Procédé pour la suppression des gaines en acier inoxydable des éléments combustibles nucléaires - Google Patents

Procédé pour la suppression des gaines en acier inoxydable des éléments combustibles nucléaires

Info

Publication number
FR1453272A
FR1453272A FR8752A FR8752A FR1453272A FR 1453272 A FR1453272 A FR 1453272A FR 8752 A FR8752 A FR 8752A FR 8752 A FR8752 A FR 8752A FR 1453272 A FR1453272 A FR 1453272A
Authority
FR
France
Prior art keywords
nuclear fuel
fuel elements
stainless steel
steel cladding
fluidized
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
FR8752A
Other languages
English (en)
Inventor
Devabhaktuni Ramaswami
Norman Mitchell Levitz
Albert Aloysius Jonke
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.)
US Atomic Energy Commission (AEC)
Original Assignee
US Atomic Energy Commission (AEC)
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 US Atomic Energy Commission (AEC) filed Critical US Atomic Energy Commission (AEC)
Application granted granted Critical
Publication of FR1453272A publication Critical patent/FR1453272A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/34—Apparatus or processes for dismantling nuclear fuel, e.g. before reprocessing ; Apparatus or processes for dismantling strings of spent fuel elements
    • G21C19/38—Chemical means only
    • 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
    • G21C3/38—Fuel units consisting of a single fuel element in a supporting sleeve or in another supporting element
    • 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)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
FR8752A 1964-03-17 1965-03-11 Procédé pour la suppression des gaines en acier inoxydable des éléments combustibles nucléaires Expired FR1453272A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US352702A US3268303A (en) 1964-03-17 1964-03-17 Removal of stainless-steel claddings from nuclear fuel elements

Publications (1)

Publication Number Publication Date
FR1453272A true FR1453272A (fr) 1966-09-16

Family

ID=23386141

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8752A Expired FR1453272A (fr) 1964-03-17 1965-03-11 Procédé pour la suppression des gaines en acier inoxydable des éléments combustibles nucléaires

Country Status (5)

Country Link
US (1) US3268303A (fr)
BE (1) BE661168A (fr)
DE (1) DE1250713B (fr)
FR (1) FR1453272A (fr)
GB (1) GB1039211A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1430314A (fr) * 1965-01-20 1966-03-04 Commissariat Energie Atomique Procédé de dégainage d'éléments combustibles et appareil de mise en oeuvre dudit procédé ou d'un procédé analogue

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3089751A (en) * 1960-11-25 1963-05-14 Richard J Beaver Selective separation of uranium from ferritic stainless steels

Also Published As

Publication number Publication date
BE661168A (fr) 1965-07-16
GB1039211A (en) 1966-08-17
DE1250713B (de) 1967-09-21
US3268303A (en) 1966-08-23

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