BE769377A - Procede de decoupage electrochimique d'un assemblage de combustible nucleaire irradie - Google Patents

Procede de decoupage electrochimique d'un assemblage de combustible nucleaire irradie

Info

Publication number
BE769377A
BE769377A BE769377A BE769377A BE769377A BE 769377 A BE769377 A BE 769377A BE 769377 A BE769377 A BE 769377A BE 769377 A BE769377 A BE 769377A BE 769377 A BE769377 A BE 769377A
Authority
BE
Belgium
Prior art keywords
cutting process
fuel assembly
nuclear fuel
irradiated nuclear
electrochemical cutting
Prior art date
Application number
BE769377A
Other languages
English (en)
French (fr)
Inventor
J G Wurm
J Van Impe
A De Coninck
P R Heylen
J-P Rombaux
Original Assignee
En Nucleaire C E N E N I Centr
Eni Elect Nijverheidsinstall
Belgonucleaire Sa
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 En Nucleaire C E N E N I Centr, Eni Elect Nijverheidsinstall, Belgonucleaire Sa filed Critical En Nucleaire C E N E N I Centr
Priority to BE769377A priority Critical patent/BE769377A/xx
Publication of BE769377A publication Critical patent/BE769377A/xx
Priority to FR7223484A priority patent/FR2143856B1/fr
Priority to DE19722232197 priority patent/DE2232197C3/de
Priority to GB3094072A priority patent/GB1359104A/en
Priority to US268800A priority patent/US3884784A/en

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H3/00—Electrochemical machining, i.e. removing metal by passing current between an electrode and a workpiece in the presence of an electrolyte
    • B23H3/08—Working media
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F3/00—Electrolytic etching or polishing
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Chemical & Material Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
BE769377A 1971-07-01 1971-07-01 Procede de decoupage electrochimique d'un assemblage de combustible nucleaire irradie BE769377A (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BE769377A BE769377A (fr) 1971-07-01 1971-07-01 Procede de decoupage electrochimique d'un assemblage de combustible nucleaire irradie
FR7223484A FR2143856B1 (enExample) 1971-07-01 1972-06-29
DE19722232197 DE2232197C3 (de) 1971-07-01 1972-06-30 Verfahren zum elektrochemischen Abschneiden einer bestrahlten Kernbrennstoffanordnung
GB3094072A GB1359104A (en) 1971-07-01 1972-07-03 Process for electro-chemically cutting an irradiated nuclear fuel assembly
US268800A US3884784A (en) 1971-07-01 1972-07-03 Process for electro-chemically cutting an irradiated nuclear fuel assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE769377A BE769377A (fr) 1971-07-01 1971-07-01 Procede de decoupage electrochimique d'un assemblage de combustible nucleaire irradie

Publications (1)

Publication Number Publication Date
BE769377A true BE769377A (fr) 1971-11-16

Family

ID=3858348

Family Applications (1)

Application Number Title Priority Date Filing Date
BE769377A BE769377A (fr) 1971-07-01 1971-07-01 Procede de decoupage electrochimique d'un assemblage de combustible nucleaire irradie

Country Status (4)

Country Link
US (1) US3884784A (enExample)
BE (1) BE769377A (enExample)
FR (1) FR2143856B1 (enExample)
GB (1) GB1359104A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107312500A (zh) * 2017-07-25 2017-11-03 陕西路圣里德太阳能研究院有限公司 三元熔盐及其制备方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4260667A (en) * 1980-01-07 1981-04-07 The United States Of America As Represented By The Secretary Of The Navy Thermal battery cells utilizing molten nitrates as the electrolyte and oxidizer
US6821410B2 (en) 2001-03-07 2004-11-23 Matsushita Electric Industrial Co., Ltd. Biosensor and method of substrate quantification
RU2244354C1 (ru) * 2003-05-27 2005-01-10 Федеральное государственное унитарное предприятие "Научно-исследовательский и конструкторский институт энерготехники им. Н.А. Доллежаля" Способ компактирования радиоактивных длинномерных элементов конструкций из циркония или его сплавов
CN111188084B (zh) * 2020-01-09 2021-04-02 中国原子能科学研究院 一种适合于热室应用的可更换的整体电极及电极更换装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2873233A (en) * 1956-03-21 1959-02-10 Philco Corp Method of electrodepositing metals
US3446713A (en) * 1967-09-26 1969-05-27 Israel Defence Separation of the core of a uranium fuel element from its envelope

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107312500A (zh) * 2017-07-25 2017-11-03 陕西路圣里德太阳能研究院有限公司 三元熔盐及其制备方法

Also Published As

Publication number Publication date
US3884784A (en) 1975-05-20
FR2143856B1 (enExample) 1976-08-13
FR2143856A1 (enExample) 1973-02-09
GB1359104A (en) 1974-07-10
DE2232197A1 (de) 1973-02-01
DE2232197B2 (de) 1976-01-15

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