JPS6133478B2 - - Google Patents

Info

Publication number
JPS6133478B2
JPS6133478B2 JP54166357A JP16635779A JPS6133478B2 JP S6133478 B2 JPS6133478 B2 JP S6133478B2 JP 54166357 A JP54166357 A JP 54166357A JP 16635779 A JP16635779 A JP 16635779A JP S6133478 B2 JPS6133478 B2 JP S6133478B2
Authority
JP
Japan
Prior art keywords
plug
support ring
pressure vessel
main steam
pressure
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
JP54166357A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5689098A (en
Inventor
Tadashi Tsuji
Ryokichi Igarashi
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 JP16635779A priority Critical patent/JPS5689098A/ja
Priority to US06/211,845 priority patent/US4393899A/en
Priority to SE8008975A priority patent/SE442237B/sv
Publication of JPS5689098A publication Critical patent/JPS5689098A/ja
Publication of JPS6133478B2 publication Critical patent/JPS6133478B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • G21C13/06—Sealing-plugs
    • G21C13/067—Sealing-plugs for tubes, e.g. standpipes; Locking devices for plugs
    • 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)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
JP16635779A 1979-12-21 1979-12-21 Closing device Granted JPS5689098A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP16635779A JPS5689098A (en) 1979-12-21 1979-12-21 Closing device
US06/211,845 US4393899A (en) 1979-12-21 1980-12-01 Plugging apparatus
SE8008975A SE442237B (sv) 1979-12-21 1980-12-19 Pluggningsanordning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16635779A JPS5689098A (en) 1979-12-21 1979-12-21 Closing device

Publications (2)

Publication Number Publication Date
JPS5689098A JPS5689098A (en) 1981-07-20
JPS6133478B2 true JPS6133478B2 (en]) 1986-08-02

Family

ID=15829879

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16635779A Granted JPS5689098A (en) 1979-12-21 1979-12-21 Closing device

Country Status (3)

Country Link
US (1) US4393899A (en])
JP (1) JPS5689098A (en])
SE (1) SE442237B (en])

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4548783A (en) * 1982-03-10 1985-10-22 General Electric Company Outlet plug for recirculation loop of nuclear reactor
DE3228802C2 (de) * 1982-08-02 1986-08-28 Kraftwerk Union AG, 4330 Mülheim De- und remontable Abdichteinrichtung und ein Verfahren zur Vorbereitung der Abdichtung von Rohrleitungen, insbesondere der Hauptkühlmittelstutzen eines Reaktordruckbehälters
US4591477A (en) * 1982-09-30 1986-05-27 Rettew Robert A Apparatus and method for servicing a nuclear reactor system
CA1203924A (en) * 1982-12-15 1986-04-29 Ray A. Dooley Reactor vessel sealing plug
US4624824A (en) * 1982-12-15 1986-11-25 The Babcock & Wilcox Company Reactor vessel sealing plug
US4716010A (en) * 1983-12-13 1987-12-29 Westinghouse Electric Corp. Tooling apparatus for modifying nuclear reactors
USRE33373E (en) * 1983-12-13 1990-10-09 Westinghouse Electric Corp. Tooling apparatus for modifying nuclear reactors
US4649609A (en) * 1983-12-30 1987-03-17 Westinghouse Electric Corp. Apparatus and process for providing an alternate coolant path in the core of a nuclear reactor
DE8429682U1 (de) * 1984-10-09 1985-05-09 Kraftwerk Union AG, 4330 Mülheim Reparaturhilfseinrichtung welche zur reparatur wassergekuehlter kernreaktoren im geoeffneten, gefluteten reaktordruckbehaelter, an der druckbehaelterwand zur anlage bringbar ist
US4672741A (en) * 1985-06-27 1987-06-16 Westinghouse Electric Corp. End effector apparatus for positioning a steam generator heat exchanger tube plugging tool
US4675149A (en) * 1986-01-31 1987-06-23 General Electric Company Jet pump beam holder/positioner tool
US4820476A (en) * 1987-02-27 1989-04-11 Westinghouse Electric Corp. System and method for plugging the core barrel of a nuclear reactor
DE3730658A1 (de) * 1987-09-11 1989-03-23 Siemens Ag Abdichtvorrichtung fuer eine rohrleitung, insbesondere fuer eine loopleitung an einer dampferzeugerkalotte
US5695003A (en) * 1994-07-19 1997-12-09 Foster-Miller, Inc. System for sealing the nozzle of a steam generator
DE19706553C1 (de) * 1997-02-19 1998-09-17 Siemens Ag Einrichtung zum Verschließen einer in einen Behälter mündenden Rohrleitung
US6932117B2 (en) * 2002-08-26 2005-08-23 General Electric Company Reactor water isolation devices
US7775966B2 (en) 2005-02-24 2010-08-17 Ethicon Endo-Surgery, Inc. Non-invasive pressure measurement in a fluid adjustable restrictive device
US7699770B2 (en) 2005-02-24 2010-04-20 Ethicon Endo-Surgery, Inc. Device for non-invasive measurement of fluid pressure in an adjustable restriction device
US7775215B2 (en) 2005-02-24 2010-08-17 Ethicon Endo-Surgery, Inc. System and method for determining implanted device positioning and obtaining pressure data
US8016744B2 (en) 2005-02-24 2011-09-13 Ethicon Endo-Surgery, Inc. External pressure-based gastric band adjustment system and method
US7927270B2 (en) 2005-02-24 2011-04-19 Ethicon Endo-Surgery, Inc. External mechanical pressure sensor for gastric band pressure measurements
US8066629B2 (en) 2005-02-24 2011-11-29 Ethicon Endo-Surgery, Inc. Apparatus for adjustment and sensing of gastric band pressure
US7658196B2 (en) 2005-02-24 2010-02-09 Ethicon Endo-Surgery, Inc. System and method for determining implanted device orientation
US8870742B2 (en) 2006-04-06 2014-10-28 Ethicon Endo-Surgery, Inc. GUI for an implantable restriction device and a data logger
US8152710B2 (en) 2006-04-06 2012-04-10 Ethicon Endo-Surgery, Inc. Physiological parameter analysis for an implantable restriction device and a data logger
US8187163B2 (en) 2007-12-10 2012-05-29 Ethicon Endo-Surgery, Inc. Methods for implanting a gastric restriction device
US8100870B2 (en) 2007-12-14 2012-01-24 Ethicon Endo-Surgery, Inc. Adjustable height gastric restriction devices and methods
US8377079B2 (en) 2007-12-27 2013-02-19 Ethicon Endo-Surgery, Inc. Constant force mechanisms for regulating restriction devices
US8142452B2 (en) 2007-12-27 2012-03-27 Ethicon Endo-Surgery, Inc. Controlling pressure in adjustable restriction devices
US8337389B2 (en) 2008-01-28 2012-12-25 Ethicon Endo-Surgery, Inc. Methods and devices for diagnosing performance of a gastric restriction system
US8192350B2 (en) 2008-01-28 2012-06-05 Ethicon Endo-Surgery, Inc. Methods and devices for measuring impedance in a gastric restriction system
US8591395B2 (en) 2008-01-28 2013-11-26 Ethicon Endo-Surgery, Inc. Gastric restriction device data handling devices and methods
US7844342B2 (en) 2008-02-07 2010-11-30 Ethicon Endo-Surgery, Inc. Powering implantable restriction systems using light
US8221439B2 (en) 2008-02-07 2012-07-17 Ethicon Endo-Surgery, Inc. Powering implantable restriction systems using kinetic motion
US8114345B2 (en) 2008-02-08 2012-02-14 Ethicon Endo-Surgery, Inc. System and method of sterilizing an implantable medical device
US8591532B2 (en) 2008-02-12 2013-11-26 Ethicon Endo-Sugery, Inc. Automatically adjusting band system
US8057492B2 (en) 2008-02-12 2011-11-15 Ethicon Endo-Surgery, Inc. Automatically adjusting band system with MEMS pump
US8034065B2 (en) 2008-02-26 2011-10-11 Ethicon Endo-Surgery, Inc. Controlling pressure in adjustable restriction devices
US8233995B2 (en) 2008-03-06 2012-07-31 Ethicon Endo-Surgery, Inc. System and method of aligning an implantable antenna
US8187162B2 (en) 2008-03-06 2012-05-29 Ethicon Endo-Surgery, Inc. Reorientation port
WO2022204712A1 (en) * 2021-03-26 2022-09-29 Ballard Marine Construction, LLC Carrier assembly systems, methods, and apparatus for repairing pipes in situ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6049277B2 (ja) * 1978-01-19 1985-10-31 株式会社東芝 制御棒駆動機構交換装置
US4262702A (en) * 1979-12-20 1981-04-21 Halliburton Company Conductor pipe plug

Also Published As

Publication number Publication date
JPS5689098A (en) 1981-07-20
SE8008975L (sv) 1981-06-22
US4393899A (en) 1983-07-19
SE442237B (sv) 1985-12-09

Similar Documents

Publication Publication Date Title
JPS6133478B2 (en])
JPH02168196A (ja) 加圧水型原子炉の炉心用計測装置とこの計測装置を引出し、設置する方法と装置
JPS61165070A (ja) 原子炉容器ボトル穴の膨張可能なプラグ
US8687758B2 (en) Method for managing internal equipment in reactor pressure vessel and apparatus thereof
CN104992737B (zh) Cepr核电站控制棒驱动机构的焊缝超声检查装置
KR900005481A (ko) 원자로 연료 조립체의 제거가능한 안내 튜브로부터 폐쇄 슬리이브를 추출하는 장치
GB844764A (en) Improvements in or relating to nuclear reactors
JP3562900B2 (ja) 炉心シュラウドの据付方法および原子炉圧力容器内の放射線遮蔽構造
US3298746A (en) Material handling apparatus
US4243484A (en) Method and apparatus for use to exchange O-ring interposed between in-core housing and in-core flange in nuclear reactor
US3216174A (en) Apparatus for canning nuclear reactor fuel elements
JPS6054637B2 (ja) 閉塞装置
JPS6160396B2 (en])
KR101622044B1 (ko) 원자로 용기의 시편 테스트 장치
GB2565887A (en) Moving method of shroud head, upper guide rod, and suspension tool
JP3265116B2 (ja) 原子炉内制御棒の遮蔽装置
JPS58223785A (ja) 閉塞装置
JP3456783B2 (ja) 炉心シュラウドの交換方法
JPH1090466A (ja) 主蒸気ノズル密封装置
US3180800A (en) Neutronic reactor including means for unloading and hermetically enclosing spent fuel elements
JP2575845B2 (ja) 原子炉用の一時間隙封止構造及び間隙封止方法
CN112002450B (zh) 燃料组件固定隔离装置
JPH1020070A (ja) 主蒸気ラインプラグ
JP3462908B2 (ja) 原子炉水位測定用ノズル孔封止装置
JP3005234B2 (ja) 沸騰水型原子炉の主蒸気管プラグおよびそれを用いた主蒸気隔離弁漏洩試験方法