CN1191588C - 核反应堆控制棒的制造方法及制造装置 - Google Patents

核反应堆控制棒的制造方法及制造装置 Download PDF

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Publication number
CN1191588C
CN1191588C CNB001032038A CN00103203A CN1191588C CN 1191588 C CN1191588 C CN 1191588C CN B001032038 A CNB001032038 A CN B001032038A CN 00103203 A CN00103203 A CN 00103203A CN 1191588 C CN1191588 C CN 1191588C
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China
Prior art keywords
mentioned
welding
blade
sheath
laser
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
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CNB001032038A
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English (en)
Chinese (zh)
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CN1267060A (zh
Inventor
山田祐司
田村雅贵
木村盛一郎
末永敏博
荒谷政志朗
顿宫雄一
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Toshiba Corp
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Toshiba Corp
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Publication date
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Publication of CN1267060A publication Critical patent/CN1267060A/zh
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Publication of CN1191588C publication Critical patent/CN1191588C/zh
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    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
    • G21C7/10—Construction of control elements
    • G21C7/113—Control elements made of flat elements; Control elements having cruciform cross-section
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C21/00—Apparatus or processes specially adapted to the manufacture of reactors or parts thereof
    • G21C21/18—Manufacture of control elements covered by group G21C7/00
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Laser Beam Processing (AREA)
  • Arc Welding In General (AREA)
CNB001032038A 1999-03-16 2000-03-16 核反应堆控制棒的制造方法及制造装置 Expired - Fee Related CN1191588C (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP6990899 1999-03-16
JP069908/1999 1999-03-16
JP051779/2000 2000-02-28
JP2000051779A JP4037588B2 (ja) 1999-03-16 2000-02-28 原子炉制御棒の製造方法及び製造装置

Publications (2)

Publication Number Publication Date
CN1267060A CN1267060A (zh) 2000-09-20
CN1191588C true CN1191588C (zh) 2005-03-02

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Family Applications (1)

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CNB001032038A Expired - Fee Related CN1191588C (zh) 1999-03-16 2000-03-16 核反应堆控制棒的制造方法及制造装置

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US (2) US6647082B1 (enExample)
JP (1) JP4037588B2 (enExample)
CN (1) CN1191588C (enExample)

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JP3752451B2 (ja) * 2001-12-17 2006-03-08 株式会社日立製作所 沸騰水型原子炉用制御棒の製造方法
US20060255019A1 (en) * 2002-05-24 2006-11-16 Martukanitz Richard P Apparatus and methods for conducting laser stir welding
JP2008000801A (ja) * 2006-06-23 2008-01-10 Tokyu Car Corp レーザ加工装置
US11569001B2 (en) 2008-04-29 2023-01-31 Holtec International Autonomous self-powered system for removing thermal energy from pools of liquid heated by radioactive materials
US8681924B2 (en) 2008-04-29 2014-03-25 Holtec International Single-plate neutron absorbing apparatus and method of manufacturing the same
US8761331B2 (en) * 2009-09-11 2014-06-24 Hitachi-Ge Nuclear Energy, Ltd. Control rod for boiling water reactor
CN102198558B (zh) * 2011-05-10 2013-05-15 无锡透平叶片有限公司 一种汽轮机空心静叶的自动化激光跟踪焊接方法
US10328513B2 (en) 2013-05-31 2019-06-25 General Electric Company Welding process, welding system, and welded article
MX386786B (es) 2018-04-30 2025-03-19 Path Robotics Inc Escaner láser que rechaza la reflexión.
US11273520B2 (en) * 2019-01-31 2022-03-15 General Electric Company System and method for automated laser ablation
US11407110B2 (en) 2020-07-17 2022-08-09 Path Robotics, Inc. Real time feedback and dynamic adjustment for welding robots
KR102883751B1 (ko) 2021-02-24 2025-11-11 패스 로보틱스, 인코포레이티드 오토노머스 웰딩 로봇
US12277369B2 (en) 2021-10-18 2025-04-15 Path Robotics, Inc. Generating simulated weld paths for a welding robot
JP2024543091A (ja) 2021-11-19 2024-11-19 パス ロボティクス， インコーポレイテッド ロボットのための機械学習ロジックベースの調整技術

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US3115452A (en) * 1961-02-24 1963-12-24 Harvey R Rock Composite control rod
US4380696A (en) * 1980-11-12 1983-04-19 Unimation, Inc. Method and apparatus for manipulator welding apparatus with vision correction for workpiece sensing
US4412121A (en) * 1981-08-28 1983-10-25 S R I International Implement positioning apparatus and process
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US4497996A (en) * 1983-01-18 1985-02-05 Automatix Incorporated Arc welding system with vision
US4694136A (en) * 1986-01-23 1987-09-15 Westinghouse Electric Corp. Laser welding of a sleeve within a tube
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FR2634938B1 (fr) * 1988-07-28 1990-09-21 Cezus Co Europ Zirconium Procede de fabrication d'un element metallique absorbeur de neutrons et element obtenu
US4988201A (en) * 1988-09-14 1991-01-29 Nkk Corporation Apparatus for detecting a shape of a groove
US4925620A (en) * 1988-09-29 1990-05-15 General Electric Company Control rod absorber section fabrication by square tube configuration and dual laser welding process
US5359172A (en) * 1992-12-30 1994-10-25 Westinghouse Electric Corporation Direct tube repair by laser welding
JPH07229997A (ja) 1994-02-22 1995-08-29 Hitachi Ltd 制御棒の製作方法
JP3573222B2 (ja) * 1994-10-11 2004-10-06 株式会社小松製作所 突き合わせ溶接のワーク突き合わせ位置検出方法
JPH09166680A (ja) 1995-08-29 1997-06-24 General Electric Co <Ge> 制御棒ブレード
US5961858A (en) * 1996-06-06 1999-10-05 Engauge Inc. Laser welding apparatus employing a tilting mechanism
US6041091A (en) * 1996-08-08 2000-03-21 Kabushiki Kaisha Toshiba Control rod for nuclear reactor
DE19632625A1 (de) * 1996-08-13 1998-02-19 Rofin Sinar Laser Gmbh Verfahren und Vorrichtung zum Schweißverbinden zweier Bauteile
NL1004483C2 (nl) * 1996-11-11 1998-05-14 Omega Laser Systems B V Lasinrichting.
IT1292282B1 (it) * 1997-04-24 1999-01-29 Crea Srl Procedimento per il taglio di una finestra in un materiale in foglio verticale, particolarmente di lamiera.
JP3313624B2 (ja) * 1997-08-22 2002-08-12 株式会社日立製作所 沸騰水型原子炉用制御棒の製造方法
JPH11118972A (ja) * 1997-10-16 1999-04-30 Toshiba Corp 原子炉用制御棒及びその製造方法
DE19745929C1 (de) * 1997-10-17 1999-07-29 Thyssenkrupp Stahl Ag Schweißeinrichtung für zwei über eine in sich geschlossene Schweißnaht miteinander zu verbindende Werkstücke
JP3560135B2 (ja) * 1999-03-23 2004-09-02 日産自動車株式会社 Ｙａｇレーザ溶接部の品質モニタリング方法
US6326586B1 (en) * 1999-07-23 2001-12-04 Lillbacka Jetair Oy Laser cutting system

Also Published As

Publication number Publication date
US20040105519A1 (en) 2004-06-03
CN1267060A (zh) 2000-09-20
JP4037588B2 (ja) 2008-01-23
JP2000329885A (ja) 2000-11-30
US6647082B1 (en) 2003-11-11

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Granted publication date: 20050302

Termination date: 20100316