FR2237280A1 - Spent fuel element can opener - uses divided beam laser cutter - Google Patents

Spent fuel element can opener - uses divided beam laser cutter

Info

Publication number
FR2237280A1
FR2237280A1 FR7416583A FR7416583A FR2237280A1 FR 2237280 A1 FR2237280 A1 FR 2237280A1 FR 7416583 A FR7416583 A FR 7416583A FR 7416583 A FR7416583 A FR 7416583A FR 2237280 A1 FR2237280 A1 FR 2237280A1
Authority
FR
France
Prior art keywords
fuel element
spent fuel
opener
beam laser
laser cutter
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.)
Granted
Application number
FR7416583A
Other languages
English (en)
French (fr)
Other versions
FR2237280B1 (enrdf_load_stackoverflow
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of FR2237280A1 publication Critical patent/FR2237280A1/fr
Application granted granted Critical
Publication of FR2237280B1 publication Critical patent/FR2237280B1/fr
Granted 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
    • B23K26/0619—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams with spots located on opposed surfaces of the workpiece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/067—Dividing the beam into multiple beams, e.g. multifocusing
    • 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)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Laser Beam Processing (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
FR7416583A 1973-05-14 1974-05-14 Spent fuel element can opener - uses divided beam laser cutter Granted FR2237280A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US35992573A 1973-05-14 1973-05-14

Publications (2)

Publication Number Publication Date
FR2237280A1 true FR2237280A1 (en) 1975-02-07
FR2237280B1 FR2237280B1 (enrdf_load_stackoverflow) 1979-10-12

Family

ID=23415862

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7416583A Granted FR2237280A1 (en) 1973-05-14 1974-05-14 Spent fuel element can opener - uses divided beam laser cutter

Country Status (8)

Country Link
JP (2) JPS5018898A (enrdf_load_stackoverflow)
BE (1) BE814966A (enrdf_load_stackoverflow)
CH (1) CH580857A5 (enrdf_load_stackoverflow)
DE (1) DE2420577C2 (enrdf_load_stackoverflow)
ES (1) ES426326A1 (enrdf_load_stackoverflow)
FR (1) FR2237280A1 (enrdf_load_stackoverflow)
IT (1) IT1012283B (enrdf_load_stackoverflow)
SE (1) SE399983B (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2425304A1 (fr) * 1978-05-11 1979-12-07 Owens Illinois Inc Procede et appareil pour couper au laser des articles tubulaires
FR2499297A1 (fr) * 1981-01-30 1982-08-06 Commissariat Energie Atomique Traversee etanche de la paroi d'une cellule chaude par un faisceau laser et son procede d'utilisation
RU2229177C2 (ru) * 2002-05-08 2004-05-20 Открытое акционерное общество "Новосибирский завод химконцентратов" Способ удаления оболочки с тепловыделяющего элемента и линия для осуществления способа

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60127598U (ja) * 1984-02-07 1985-08-27 三菱重工業株式会社 ラツパ管形核燃料集合体の解体装置
JP2529508B2 (ja) * 1992-03-19 1996-08-28 三菱マテリアル株式会社 使用済燃料棒の解体装置
CN111014978B (zh) * 2019-12-25 2024-12-24 苏州大族松谷智能装备股份有限公司 一种用于切管机的自动上下料装置及其工作方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL265865A (enrdf_load_stackoverflow) * 1960-06-13 1900-01-01

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2425304A1 (fr) * 1978-05-11 1979-12-07 Owens Illinois Inc Procede et appareil pour couper au laser des articles tubulaires
FR2499297A1 (fr) * 1981-01-30 1982-08-06 Commissariat Energie Atomique Traversee etanche de la paroi d'une cellule chaude par un faisceau laser et son procede d'utilisation
EP0057634A1 (fr) * 1981-01-30 1982-08-11 Commissariat à l'Energie Atomique Traversée étanche de la paroi d'une cellule chaude par un faisceau laser et son procédé d'utilisation
US4491717A (en) * 1981-01-30 1985-01-01 Commissariat A L'energie Atomique Radiation-tight coupling arrangement for a machining laser
RU2229177C2 (ru) * 2002-05-08 2004-05-20 Открытое акционерное общество "Новосибирский завод химконцентратов" Способ удаления оболочки с тепловыделяющего элемента и линия для осуществления способа

Also Published As

Publication number Publication date
FR2237280B1 (enrdf_load_stackoverflow) 1979-10-12
JPS53103099U (enrdf_load_stackoverflow) 1978-08-19
ES426326A1 (es) 1977-11-01
DE2420577A1 (de) 1974-12-05
IT1012283B (it) 1977-03-10
CH580857A5 (enrdf_load_stackoverflow) 1976-10-15
BE814966A (fr) 1974-11-13
SE7406456L (enrdf_load_stackoverflow) 1975-01-15
JPS5018898A (enrdf_load_stackoverflow) 1975-02-27
DE2420577C2 (de) 1982-12-02
SE399983B (sv) 1978-03-06

Similar Documents

Publication Publication Date Title
GB1441114A (en) Method of and apparatus for severing vitreous bodies
GB2064375B (en) High pressure cutting nozzle with on-off capability
GB2028571B (en) Carbon dioxide gas lasers
FR2499440B1 (fr) Appareil de decoupage par chauffage, notamment par faisceau laser, a collecteur de poussieres
FR2237280A1 (en) Spent fuel element can opener - uses divided beam laser cutter
ES412122A1 (es) Una disposicion de cabeza de afeitar para una maquina de a-feitar en seco.
JPS5290813A (en) Protective mechanism for power drive typed valve
CA963489A (en) Material holding and smoke removal system for a laser cutter
GB2083944B (en) Co2 laser with catalyst
GB993705A (en) Cutting sheet materials
GB2014084A (en) An apparatus for automatically cutting sheet material
CA1034168A (en) Nozzle for welding, heating, cutting and/or flame cleaning
JPS5389098A (en) Laser cutter
JPS51147446A (en) Laser gas cutting nozzle
JPS53103298A (en) Laser cutter
JPS521584A (en) Shearing method for a band form material
FR2130781A5 (en) Sheet material cutter employing a clean cutting laser beam
JPS54143936A (en) Gas mixing cutting torch
JPS534276A (en) Cutter for composite material by pressurized jet
HU171608B (hu) Rezhuhhie ehlementy k pilovym polotnam
JPS528580A (en) End milling cutter arbor equipped with center support
IL39815A0 (en) Laser beam cutting arrangement
JPS53113233A (en) Dry corroding apparatus
JPS53124390A (en) Sheet guide means at feed side of reciprocating gate type flying shears
JPS57160449A (en) Beam shaping apparatus for co2 laser knife

Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse