SE9902857L - Laseremitterande huvud, anordning för laserstrålningstransmission, sätt för inställning av en anordning för laserstrålningstransmission, samt anordning för förebyggande underhåll/reparation av en struktur i kärnan - Google Patents

Laseremitterande huvud, anordning för laserstrålningstransmission, sätt för inställning av en anordning för laserstrålningstransmission, samt anordning för förebyggande underhåll/reparation av en struktur i kärnan

Info

Publication number
SE9902857L
SE9902857L SE9902857A SE9902857A SE9902857L SE 9902857 L SE9902857 L SE 9902857L SE 9902857 A SE9902857 A SE 9902857A SE 9902857 A SE9902857 A SE 9902857A SE 9902857 L SE9902857 L SE 9902857L
Authority
SE
Sweden
Prior art keywords
laser beam
reflective mirror
laser
condensing lens
transmission device
Prior art date
Application number
SE9902857A
Other languages
English (en)
Other versions
SE9902857D0 (sv
SE521996C2 (sv
Inventor
Katsuhiko Sato
Motohiko Kimura
Yuji Sano
Mitsuaki Shimamura
Hiroaki Igakura
Makoto Ochiai
Hisashi Hozumi
Naruhiki Mukai
Masaki Yoda
Yutaka Togasawa
Yasumi Kitajima
Tomoyuki Ito
Nobuhiko Tanaka
Takuya Uehara
Makoto Kondo
Yoshifumi Sato
Tatsuki Ogisu
Minoru Obata
Naoko Hayashi
Original Assignee
Tokyo Shibaura Electric Co
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 Tokyo Shibaura Electric Co filed Critical Tokyo Shibaura Electric Co
Publication of SE9902857D0 publication Critical patent/SE9902857D0/sv
Publication of SE9902857L publication Critical patent/SE9902857L/sv
Publication of SE521996C2 publication Critical patent/SE521996C2/sv

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08Devices involving relative movement between laser beam and workpiece
    • B23K26/10Devices involving relative movement between laser beam and workpiece using a fixed support, i.e. involving moving the laser beam
    • B23K26/103Devices involving relative movement between laser beam and workpiece using a fixed support, i.e. involving moving the laser beam the laser beam rotating around the fixed workpiece
    • B23K26/106Devices involving relative movement between laser beam and workpiece using a fixed support, i.e. involving moving the laser beam the laser beam rotating around the fixed workpiece inside the workpiece
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/04Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/064Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/0643Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising mirrors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/064Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/0648Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising lenses
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C17/00Monitoring; Testing ; Maintaining
    • G21C17/003Remote inspection of vessels, e.g. pressure vessels
    • G21C17/01Inspection of the inner surfaces of vessels
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Laser Beam Processing (AREA)
SE9902857A 1997-12-09 1999-08-09 Laserstråleemitterande huvud, ljustransmissionsanordning, sätt för justering av en sådan samt anordning för förebyggande underhåll/reparation SE521996C2 (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP33897497A JP3865338B2 (ja) 1997-12-09 1997-12-09 原子炉内構造物の予防保全・補修装置
PCT/JP1998/005569 WO1999029463A1 (fr) 1997-12-09 1998-12-09 Tete d'emission laser, dispositif de transmission de faisceau laser, procede de reglage de dispositif de transmission de faisceau laser et dispositif d'entretien preventif/reparation de structure de reacteur nucleaire

Publications (3)

Publication Number Publication Date
SE9902857D0 SE9902857D0 (sv) 1999-08-09
SE9902857L true SE9902857L (sv) 1999-10-06
SE521996C2 SE521996C2 (sv) 2003-12-23

Family

ID=18323092

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9902857A SE521996C2 (sv) 1997-12-09 1999-08-09 Laserstråleemitterande huvud, ljustransmissionsanordning, sätt för justering av en sådan samt anordning för förebyggande underhåll/reparation

Country Status (4)

Country Link
JP (1) JP3865338B2 (sv)
DE (1) DE19882109T1 (sv)
SE (1) SE521996C2 (sv)
WO (1) WO1999029463A1 (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001099987A (ja) * 1999-09-28 2001-04-13 Toshiba Corp 原子炉配管内レーザ研磨装置
JP3306040B2 (ja) * 2000-03-10 2002-07-24 株式会社東芝 原子炉内構造物の保全・補修装置
US7718921B2 (en) 2004-11-17 2010-05-18 Metal Improvement Company Llc Active beam delivery system with variable optical path segment through air
US7851725B2 (en) * 2004-11-17 2010-12-14 Metal Improvement Company Llc Active beam delivery system with image relay
JP4923459B2 (ja) * 2005-07-19 2012-04-25 日産自動車株式会社 レーザ溶接装置およびレーザ溶接システム
JP6189040B2 (ja) * 2013-01-31 2017-08-30 三菱重工業株式会社 原子炉補修装置の据付装置及び方法
JP2016078044A (ja) * 2014-10-14 2016-05-16 三菱電機株式会社 加工状態判定装置及び加工機
CA3069309A1 (en) 2017-07-10 2019-01-17 3D at Depth, Inc. Underwater optical metrology system
DE102020112330A1 (de) 2020-05-07 2021-11-11 Renk Gmbh Werkstückbearbeitungsvorrichtung
WO2022067194A2 (en) * 2020-09-25 2022-03-31 3D at Depth, Inc. Systems and methods for laser inspection and measurements

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63210240A (ja) * 1987-02-26 1988-08-31 Mitsubishi Motors Corp 円筒状ブロツクの焼入れ方法
JP2526891B2 (ja) * 1987-03-24 1996-08-21 日本電気株式会社 レ−ザビ−ム・スキヤナ
JPH01278987A (ja) * 1988-04-28 1989-11-09 Toshiba Corp 光軸調整装置
JPH02255291A (ja) * 1989-03-28 1990-10-16 Toshiba Corp レーザ光照射位置観察装置
JPH07248397A (ja) * 1994-03-09 1995-09-26 Toshiba Corp 原子炉内構造物の補修方法およびその装置

Also Published As

Publication number Publication date
SE9902857D0 (sv) 1999-08-09
WO1999029463A1 (fr) 1999-06-17
DE19882109T1 (de) 2000-03-16
JP3865338B2 (ja) 2007-01-10
SE521996C2 (sv) 2003-12-23
JPH11174191A (ja) 1999-07-02

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