JPS6332159B2 - - Google Patents

Info

Publication number
JPS6332159B2
JPS6332159B2 JP56001171A JP117181A JPS6332159B2 JP S6332159 B2 JPS6332159 B2 JP S6332159B2 JP 56001171 A JP56001171 A JP 56001171A JP 117181 A JP117181 A JP 117181A JP S6332159 B2 JPS6332159 B2 JP S6332159B2
Authority
JP
Japan
Prior art keywords
laser
repair
reactor
plug
extension tube
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
JP56001171A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57114895A (en
Inventor
Kenji Azuma
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
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 Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP56001171A priority Critical patent/JPS57114895A/ja
Publication of JPS57114895A publication Critical patent/JPS57114895A/ja
Publication of JPS6332159B2 publication Critical patent/JPS6332159B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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

  • Laser Beam Processing (AREA)
JP56001171A 1981-01-09 1981-01-09 Nuclear reactor repairing device Granted JPS57114895A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56001171A JPS57114895A (en) 1981-01-09 1981-01-09 Nuclear reactor repairing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56001171A JPS57114895A (en) 1981-01-09 1981-01-09 Nuclear reactor repairing device

Publications (2)

Publication Number Publication Date
JPS57114895A JPS57114895A (en) 1982-07-16
JPS6332159B2 true JPS6332159B2 (enrdf_load_stackoverflow) 1988-06-28

Family

ID=11493980

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56001171A Granted JPS57114895A (en) 1981-01-09 1981-01-09 Nuclear reactor repairing device

Country Status (1)

Country Link
JP (1) JPS57114895A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS57114895A (en) 1982-07-16

Similar Documents

Publication Publication Date Title
JP3746140B2 (ja) レーザ保全・補修装置
US5491317A (en) System and method for laser welding an inner surface of a tubular member
EP0418519B1 (en) Reflecting mirror for a laser beam and laserbeam welding apparatus including the same
US4694136A (en) Laser welding of a sleeve within a tube
US4978834A (en) Method and apparatus for remotely welding a bush inside a tube, in particular in a steam generator in a nuclear power station
US6163012A (en) Laser maintaining and repairing apparatus
US4724298A (en) Laser beam alignment and transport system
KR20120048692A (ko) 레이저 조사 장치 및 레이저 시공 방법
EP2701876A1 (en) Method of laser welding a nuclear fuel rod
US6528754B2 (en) Underwater maintenance repair device and method
US4548785A (en) Stub tube inspection device
JPH0224359B2 (enrdf_load_stackoverflow)
JPS6332159B2 (enrdf_load_stackoverflow)
EP0238171A1 (en) Laser welding head for sleeve-to-tube welding
JP3871464B2 (ja) 原子炉内構造物の遠隔取扱装置
JPH07303978A (ja) 原子力プラント配管のレーザクラッディング装置
JP3306040B2 (ja) 原子炉内構造物の保全・補修装置
JPS6332160B2 (enrdf_load_stackoverflow)
JP3834437B2 (ja) レーザ照射ヘッドおよびこの照射ヘッドを備えた原子炉内構造物の予防保全・補修装置および作業方法
JPH05138377A (ja) レーザー加工装置
JP4383920B2 (ja) 炉内保全・補修装置
JP3454773B2 (ja) 燃料棒の上部端栓溶接方法
JPS6153155B2 (enrdf_load_stackoverflow)
JPS6158791B2 (enrdf_load_stackoverflow)
JPH11174032A (ja) 中間熱交換器の検査装置およびその方法