JP4037588B2 - 原子炉制御棒の製造方法及び製造装置 - Google Patents

原子炉制御棒の製造方法及び製造装置 Download PDF

Info

Publication number
JP4037588B2
JP4037588B2 JP2000051779A JP2000051779A JP4037588B2 JP 4037588 B2 JP4037588 B2 JP 4037588B2 JP 2000051779 A JP2000051779 A JP 2000051779A JP 2000051779 A JP2000051779 A JP 2000051779A JP 4037588 B2 JP4037588 B2 JP 4037588B2
Authority
JP
Japan
Prior art keywords
blade
welding
sheath
manufacturing
control rod
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 - Lifetime
Application number
JP2000051779A
Other languages
English (en)
Japanese (ja)
Other versions
JP2000329885A5 (enExample
JP2000329885A (ja
Inventor
祐司 山田
雅貴 田村
盛一郎 木村
敏博 末永
政志朗 荒谷
雄一 頓宮
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
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP2000051779A priority Critical patent/JP4037588B2/ja
Priority to US09/525,941 priority patent/US6647082B1/en
Priority to CNB001032038A priority patent/CN1191588C/zh
Publication of JP2000329885A publication Critical patent/JP2000329885A/ja
Priority to US10/680,162 priority patent/US20040105519A1/en
Publication of JP2000329885A5 publication Critical patent/JP2000329885A5/ja
Application granted granted Critical
Publication of JP4037588B2 publication Critical patent/JP4037588B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C7/00Control of nuclear reaction
    • G21C7/06Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/08Control 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
    • G21C7/10Construction of control elements
    • G21C7/113Control elements made of flat elements; Control elements having cruciform cross-section
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C21/00Apparatus or processes specially adapted to the manufacture of reactors or parts thereof
    • G21C21/18Manufacture of control elements covered by group G21C7/00
    • 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

  • 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)
JP2000051779A 1999-03-16 2000-02-28 原子炉制御棒の製造方法及び製造装置 Expired - Lifetime JP4037588B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
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
US09/525,941 US6647082B1 (en) 1999-03-16 2000-03-15 Manufacturing method and device of control rods for nuclear reactors
CNB001032038A 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
US10/680,162 US20040105519A1 (en) 1999-03-16 2003-10-08 Manufacturing method and device of control rods for nuclear reactors

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP6990899 1999-03-16
JP11-69908 1999-03-16
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 (3)

Publication Number Publication Date
JP2000329885A JP2000329885A (ja) 2000-11-30
JP2000329885A5 JP2000329885A5 (enExample) 2005-05-19
JP4037588B2 true JP4037588B2 (ja) 2008-01-23

Family

ID=26411080

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000051779A Expired - Lifetime 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

Country Status (3)

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

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2006116722A2 (en) * 2005-04-28 2006-11-02 The Pennsylvania State Research Foundation Apparatus and method for conducting laser stir welding
JP2008000801A (ja) * 2006-06-23 2008-01-10 Tokyu Car Corp レーザ加工装置
US8681924B2 (en) 2008-04-29 2014-03-25 Holtec International Single-plate neutron absorbing apparatus and method of manufacturing the same
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
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
CA3098890A1 (en) 2018-04-30 2019-11-07 Path Robotics, Inc. Reflection refuting laser scanner
US11273520B2 (en) * 2019-01-31 2022-03-15 General Electric Company System and method for automated laser ablation
WO2022016152A1 (en) 2020-07-17 2022-01-20 Path Robotics, Inc. Real time feedback and dynamic adjustment for welding robots
MX2023009878A (es) 2021-02-24 2024-01-08 Path Robotics Inc Robots soldadores autonomos.
US12277369B2 (en) 2021-10-18 2025-04-15 Path Robotics, Inc. Generating simulated weld paths for a welding robot
EP4433264A1 (en) 2021-11-19 2024-09-25 Path Robotics, Inc. Machine learning logic-based adjustment techniques for robots

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4477712A (en) * 1982-04-26 1984-10-16 General Electric Company Arc-welding seam-tracking applications employing passive infrared sensors
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
US4759904A (en) * 1986-04-04 1988-07-26 Westinghouse Electric Corp. Pressurized water reactor having improved calandria assembly
US4691093A (en) * 1986-04-22 1987-09-01 United Technologies Corporation Twin spot laser welding
US4876060A (en) * 1986-06-30 1989-10-24 Kabushiki Kaisha Toshiba Control blade for nuclear reactor
KR900004783B1 (ko) * 1987-07-01 1990-07-05 가와사끼 쥬고교 주식회사 이종재료의 중합체 및 그 제조방법
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
CN1191588C (zh) 2005-03-02
CN1267060A (zh) 2000-09-20
US20040105519A1 (en) 2004-06-03
US6647082B1 (en) 2003-11-11
JP2000329885A (ja) 2000-11-30

Similar Documents

Publication Publication Date Title
JP4037588B2 (ja) 原子炉制御棒の製造方法及び製造装置
WO2017035729A1 (en) Method for laser welding aluminum workpieces
US6882696B2 (en) Control rod for boiling water reactor and method for manufacturing the same
JP2000329885A5 (enExample)
CN110234457B (zh) 激光压焊制造工件的方法、设备及激光压焊制造的工件
JP2004298896A (ja) 開先加工方法およびレーザとアークの複合溶接方法
JP2009195964A (ja) レーザ・アーク複合溶接ヘッド
KR19980018231A (ko) 마스크 프레임 제조방법
KR20210105986A (ko) 용접용 지그 장치, 및 부품의 제조 방법
JP2004249305A (ja) レーザ溶接方法とそのレーザ溶接システム
JPS6284888A (ja) レ−ザによる切断溶接方法およびその装置
JP6416801B2 (ja) 加工ヘッドのアプローチ機能を有するレーザ加工機
WO2014020432A2 (en) Method and system of eliminating post-weld build up
EP4238684B1 (en) Welding method and laser device
JP2880061B2 (ja) レーザ加工
JPH07314163A (ja) 溶接装置
CN107253008A (zh) 能够提高焊接质量的防摆动固定方法
JP6671129B2 (ja) シャント抵抗器の製造方法、および溶接済み板材の製造装置
JP2843083B2 (ja) レーザ溶接方法
JPH02160190A (ja) レーザ加工機におけるピアス加工方法およびその装置
JP2706287B2 (ja) 折曲げ溶接複合装置
JP2930914B2 (ja) レーザシーム溶接方法
JPH04253587A (ja) レーザ加工装置
JPH06304772A (ja) レーザ溶接方法
JP4265854B2 (ja) レーザ溶接方法

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20040705

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20040705

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20070227

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070501

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20070807

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20071003

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20071030

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20071101

R151 Written notification of patent or utility model registration

Ref document number: 4037588

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20101109

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20101109

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20111109

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20121109

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20131109

Year of fee payment: 6

EXPY Cancellation because of completion of term