ES451478A1 - Procedimiento de cizallado de tubos que contienen combusti- bles nucleares. - Google Patents

Procedimiento de cizallado de tubos que contienen combusti- bles nucleares.

Info

Publication number
ES451478A1
ES451478A1 ES451478A ES451478A ES451478A1 ES 451478 A1 ES451478 A1 ES 451478A1 ES 451478 A ES451478 A ES 451478A ES 451478 A ES451478 A ES 451478A ES 451478 A1 ES451478 A1 ES 451478A1
Authority
ES
Spain
Prior art keywords
bundle
cutting
tubes
fuel
dissolved
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
ES451478A
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.)
Saint Gobain Techniques Nouvelles SA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Saint Gobain Techniques Nouvelles 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 Commissariat a lEnergie Atomique CEA, Saint Gobain Techniques Nouvelles SA filed Critical Commissariat a lEnergie Atomique CEA
Publication of ES451478A1 publication Critical patent/ES451478A1/es
Expired 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
    • 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
    • Y10S83/00—Cutting
    • Y10S83/929—Particular nature of work or product
    • Y10S83/93—Radioactive
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y10T83/0605—Cut advances across work surface
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/444—Tool engages work during dwell of intermittent workfeed
    • Y10T83/463—Work-feed element contacts and moves with work
    • Y10T83/4632—Comprises a work-moving gripper
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/444—Tool engages work during dwell of intermittent workfeed
    • Y10T83/4645—With means to clamp work during dwell
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/566—Interrelated tool actuating means and means to actuate work immobilizer
    • Y10T83/5669—Work clamp
    • Y10T83/5696—Clamp driven by reaction from tool force
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/566—Interrelated tool actuating means and means to actuate work immobilizer
    • Y10T83/5669—Work clamp
    • Y10T83/5705—With means providing for plural steps in clamping stroke
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/566—Interrelated tool actuating means and means to actuate work immobilizer
    • Y10T83/5669—Work clamp
    • Y10T83/5787—Clamp driven by yieldable means
    • Y10T83/5805—Fluid pressure yieldable drive means
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/647—With means to convey work relative to tool station
    • Y10T83/6492—Plural passes of diminishing work piece through tool station
    • Y10T83/6499—Work rectilinearly reciprocated through tool station
    • Y10T83/6508—With means to cause movement of work transversely toward plane of cut
    • Y10T83/6515—By means to define increment of movement toward plane of cut
    • Y10T83/6518—By pusher mechanism
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/647—With means to convey work relative to tool station
    • Y10T83/6656—Rectilinear movement only

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Shearing Machines (AREA)
  • Details Of Cutting Devices (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Sawing (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
ES451478A 1975-09-11 1976-09-11 Procedimiento de cizallado de tubos que contienen combusti- bles nucleares. Expired ES451478A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7527897A FR2324094A1 (fr) 1975-09-11 1975-09-11 Procede et dispositif pour cisailler un faisceau de tubes contenant des combustibles nucleaires

Publications (1)

Publication Number Publication Date
ES451478A1 true ES451478A1 (es) 1977-12-16

Family

ID=9159871

Family Applications (1)

Application Number Title Priority Date Filing Date
ES451478A Expired ES451478A1 (es) 1975-09-11 1976-09-11 Procedimiento de cizallado de tubos que contienen combusti- bles nucleares.

Country Status (15)

Country Link
US (1) US4091699A (es)
JP (1) JPS5234195A (es)
AU (1) AU1752676A (es)
BE (1) BE845829A (es)
BR (1) BR7605941A (es)
CA (1) CA1061704A (es)
DE (1) DE2639059A1 (es)
DK (1) DK393676A (es)
ES (1) ES451478A1 (es)
FR (1) FR2324094A1 (es)
GB (1) GB1544692A (es)
IT (1) IT1074044B (es)
NL (1) NL7610157A (es)
SE (1) SE413954B (es)
ZA (1) ZA765108B (es)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2406868A1 (fr) * 1977-10-20 1979-05-18 British Nuclear Fuels Ltd Machine a cisailler, notamment des elements combustibles nucleaires irradies
US4223581A (en) * 1978-03-22 1980-09-23 Combustion Engineering, Inc. Feeder apparatus for cable cutter
DE2944197A1 (de) * 1979-11-02 1981-05-14 Gesellschaft zur Wiederaufbereitung von Kernbrennstoffen mbH, 7514 Eggenstein-Leopoldshafen Fernbedienbare schere zum abschnittweisen zerschneiden von bestrahlten kernbrennstoffstaeben oder -stabbuendeln
FR2502830A1 (fr) * 1981-03-24 1982-10-01 Sgn Soc Gen Tech Nouvelle Dispositif rotatif permettant de cisailler un faisceau de tubes contenant des combustibles nucleaires
US4511499A (en) * 1982-03-18 1985-04-16 Westinghouse Electric Corp. Apparatus for dismantling and disposing of fuel assemblies
FR2527374A1 (fr) * 1982-05-18 1983-11-25 Commissariat Energie Atomique Dispositif de cisaillage d'assemblages combustibles irradies
FR2534732A1 (fr) * 1982-10-13 1984-04-20 Cerca Procede et dispositif pour le demantelement de grappes de barres irradiees
JPS5980570A (ja) * 1982-10-29 1984-05-10 Power Reactor & Nuclear Fuel Dev Corp セル内外スラスト伝動軸の軸封機構
US4537711A (en) * 1983-01-05 1985-08-27 Westinghouse Electric Corp. Fuel assembly skeleton compaction
DE3301814C2 (de) * 1983-01-20 1986-11-20 Kraftwerk Union AG, 4330 Mülheim Vorrichtung zum Beseitigen von länglichen Kerninstrumentierungssonden aus Kernreaktoren
US4633555A (en) * 1985-04-10 1987-01-06 Legge Gerald A Method for cutting tube-walls
US4718201A (en) * 1985-04-10 1988-01-12 Legge Gerald A Method for cutting a boiler tube and apparatus therefor
GB2195571B (en) * 1986-10-06 1991-01-09 Atomic Energy Authority Uk Rotary severing device
US5044075A (en) * 1986-10-07 1991-09-03 Sma Controls, Inc. Boiler repair
US4830551A (en) * 1986-10-07 1989-05-16 Sma Controls, Inc. Boiler repair
US4739688A (en) * 1986-10-07 1988-04-26 Sma Controls, Inc. Boiler repair
FR2611077B1 (fr) * 1987-02-17 1992-01-03 Sgn Soc Gen Tech Nouvelle Procede et dispositif pour couper des elements combustibles irradies en position horizontale a l'aide d'un chariot porte-lame
FR2627891B1 (fr) * 1988-02-29 1990-08-17 Sgn Soc Gen Tech Nouvelle Poussoir pour magasin d'elements combustibles irradies
FR2633088B1 (fr) * 1988-06-15 1990-11-16 Sgn Soc Gen Tech Nouvelle Dispositif pour cisailler un assemblage de tubes
US6523466B1 (en) * 2001-06-20 2003-02-25 Atomic Energy Of Canada Limited Checkerboard shear volume reduction system
US7143673B2 (en) * 2003-09-09 2006-12-05 H&S Tool, Inc. Method for tube end preparation and milling head therefore
WO2005023483A1 (en) * 2003-09-09 2005-03-17 H & S Tool, Inc. Tube milling head
US7140816B2 (en) * 2004-07-20 2006-11-28 H&S Tool, Inc. Multi-functional tube milling head
US8100037B2 (en) * 2005-10-21 2012-01-24 H&S Tool, Inc. Milling head and methods for tube end preparation
US7472464B2 (en) * 2005-11-03 2009-01-06 H&S Tool, Inc. Milling head for removing heat dissipating elements from a tube
ITUD20080097A1 (it) * 2008-05-06 2009-11-07 Piegatrici Macch Elettr Apparecchiatura di alimentazione e taglio per barre metalliche, e relativo procedimento
US20150040734A1 (en) * 2013-08-06 2015-02-12 Paul A. Harris Stem-cutting Apparatus and Related Methods
RU2658295C1 (ru) * 2017-08-24 2018-06-20 Федеральное Государственное Унитарное Предприятие "Горно - Химический Комбинат" (Фгуп "Гхк") Способ расчехловки тепловыделяющих элементов и устройство для его осуществления

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3621742A (en) * 1968-03-25 1971-11-23 Gen Electric Irradiated fuel processing system
US3722338A (en) * 1970-02-25 1973-03-27 Saint Gobain Tech Nouvellas Apparatus and process for the treatment of spent fuel
US3763770A (en) * 1970-12-15 1973-10-09 Allied Chem Method for shearing spent nuclear fuel bundles
US3851554A (en) * 1972-05-08 1974-12-03 I Papai Pastry shell filling apparatus

Also Published As

Publication number Publication date
CA1061704A (en) 1979-09-04
JPS623397B2 (es) 1987-01-24
DE2639059C2 (es) 1988-07-28
SE413954B (sv) 1980-06-30
DE2639059A1 (de) 1977-03-24
BR7605941A (pt) 1977-08-23
AU1752676A (en) 1978-03-16
NL7610157A (nl) 1977-03-15
FR2324094B1 (es) 1980-06-27
ZA765108B (en) 1977-08-31
BE845829A (fr) 1976-12-31
SE7610089L (sv) 1977-03-12
FR2324094A1 (fr) 1977-04-08
GB1544692A (en) 1979-04-25
IT1074044B (it) 1985-04-17
JPS5234195A (en) 1977-03-15
US4091699A (en) 1978-05-30
DK393676A (da) 1977-03-12

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971103