FR2675616B1 - METHOD AND DEVICE FOR CONTROLLING THE CUTTING OF A SPACER THREAD OF NUCLEAR FUEL NEEDLES. - Google Patents

METHOD AND DEVICE FOR CONTROLLING THE CUTTING OF A SPACER THREAD OF NUCLEAR FUEL NEEDLES.

Info

Publication number
FR2675616B1
FR2675616B1 FR9104876A FR9104876A FR2675616B1 FR 2675616 B1 FR2675616 B1 FR 2675616B1 FR 9104876 A FR9104876 A FR 9104876A FR 9104876 A FR9104876 A FR 9104876A FR 2675616 B1 FR2675616 B1 FR 2675616B1
Authority
FR
France
Prior art keywords
cutting
controlling
nuclear fuel
spacer thread
fuel needles
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 - Fee Related
Application number
FR9104876A
Other languages
French (fr)
Other versions
FR2675616A1 (en
Inventor
Jean-Claude Ciccariello
Philippe Bonny
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR9104876A priority Critical patent/FR2675616B1/en
Priority to GB9207887A priority patent/GB2255224B/en
Priority to JP4099612A priority patent/JPH05113492A/en
Publication of FR2675616A1 publication Critical patent/FR2675616A1/en
Application granted granted Critical
Publication of FR2675616B1 publication Critical patent/FR2675616B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G21C19/36—Mechanical means only
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
FR9104876A 1991-04-19 1991-04-19 METHOD AND DEVICE FOR CONTROLLING THE CUTTING OF A SPACER THREAD OF NUCLEAR FUEL NEEDLES. Expired - Fee Related FR2675616B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9104876A FR2675616B1 (en) 1991-04-19 1991-04-19 METHOD AND DEVICE FOR CONTROLLING THE CUTTING OF A SPACER THREAD OF NUCLEAR FUEL NEEDLES.
GB9207887A GB2255224B (en) 1991-04-19 1992-04-10 Method and device for controlling cutting of a spacer wire of nuclear fuel rods
JP4099612A JPH05113492A (en) 1991-04-19 1992-04-20 Method and device for controlling cutting of spacer wire of nuclear fuel rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9104876A FR2675616B1 (en) 1991-04-19 1991-04-19 METHOD AND DEVICE FOR CONTROLLING THE CUTTING OF A SPACER THREAD OF NUCLEAR FUEL NEEDLES.

Publications (2)

Publication Number Publication Date
FR2675616A1 FR2675616A1 (en) 1992-10-23
FR2675616B1 true FR2675616B1 (en) 1993-12-17

Family

ID=9412072

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9104876A Expired - Fee Related FR2675616B1 (en) 1991-04-19 1991-04-19 METHOD AND DEVICE FOR CONTROLLING THE CUTTING OF A SPACER THREAD OF NUCLEAR FUEL NEEDLES.

Country Status (3)

Country Link
JP (1) JPH05113492A (en)
FR (1) FR2675616B1 (en)
GB (1) GB2255224B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4762215B2 (en) * 2007-09-03 2011-08-31 日本原子力発電株式会社 Spacer wire removal device from spent nuclear fuel element and nuclear fuel element used in the device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1137748B (en) * 1981-07-23 1986-09-10 Fabbricazioni Nucleari Spa AUTOMATIC METHOD FOR WINDING AND FIXING A METAL WIRE SPACER ON NUCLEAR FUEL BARS AND MACHINE FOR ITS IMPLEMENTATION
FR2539660B1 (en) * 1983-01-25 1986-01-31 Commissariat Energie Atomique METHOD AND DEVICE FOR CUTTING A WIRE
FR2624300B1 (en) * 1987-12-07 1990-03-23 Commissariat Energie Atomique MACHINE FOR REMOVING THE SPACER THREAD FROM NUCLEAR FUEL NEEDLES
JP2573514B2 (en) * 1988-05-11 1997-01-22 ファナック株式会社 Wire break position detection device

Also Published As

Publication number Publication date
GB2255224B (en) 1994-12-21
GB9207887D0 (en) 1992-05-27
FR2675616A1 (en) 1992-10-23
GB2255224A (en) 1992-10-28
JPH05113492A (en) 1993-05-07

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Legal Events

Date Code Title Description
ST Notification of lapse