FR2363862A1 - Systeme d'entretien de joints plongeants, en particulier pour reacteurs nucleaires - Google Patents

Systeme d'entretien de joints plongeants, en particulier pour reacteurs nucleaires

Info

Publication number
FR2363862A1
FR2363862A1 FR7726306A FR7726306A FR2363862A1 FR 2363862 A1 FR2363862 A1 FR 2363862A1 FR 7726306 A FR7726306 A FR 7726306A FR 7726306 A FR7726306 A FR 7726306A FR 2363862 A1 FR2363862 A1 FR 2363862A1
Authority
FR
France
Prior art keywords
nuclear reactors
maintenance system
plunging joints
joint maintenance
closure head
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.)
Granted
Application number
FR7726306A
Other languages
English (en)
French (fr)
Other versions
FR2363862B1 (enExample
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of FR2363862A1 publication Critical patent/FR2363862A1/fr
Application granted granted Critical
Publication of FR2363862B1 publication Critical patent/FR2363862B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G21C13/073—Closures for reactor-vessels, e.g. rotatable
    • G21C13/0735—Seals for closures or for rotatable closures
    • 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)
  • Cleaning By Liquid Or Steam (AREA)
FR7726306A 1976-08-31 1977-08-30 Systeme d'entretien de joints plongeants, en particulier pour reacteurs nucleaires Granted FR2363862A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/719,310 US4116766A (en) 1976-08-31 1976-08-31 Ultrasonic dip seal maintenance system

Publications (2)

Publication Number Publication Date
FR2363862A1 true FR2363862A1 (fr) 1978-03-31
FR2363862B1 FR2363862B1 (enExample) 1982-07-30

Family

ID=24889568

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7726306A Granted FR2363862A1 (fr) 1976-08-31 1977-08-30 Systeme d'entretien de joints plongeants, en particulier pour reacteurs nucleaires

Country Status (5)

Country Link
US (1) US4116766A (enExample)
JP (1) JPS5329491A (enExample)
DE (1) DE2738634A1 (enExample)
FR (1) FR2363862A1 (enExample)
GB (1) GB1537629A (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2808104C3 (de) * 1978-02-24 1981-01-15 Kraftwerk Union Ag, 4330 Muelheim Atomkernreaktor mit einem zylindrischen Reaktordruckbehälter
US4330370A (en) * 1979-06-18 1982-05-18 Electric Power Research Institute Seal and bearing arrangement for use in a nuclear reactor
US4495137A (en) * 1981-01-21 1985-01-22 Doryokuro Kakunenryo Kaihatsu Jigyodan Nuclear reactor
US4773357A (en) * 1986-08-29 1988-09-27 Anco Engineers, Inc. Water cannon apparatus and method for cleaning a tube bundle heat exchanger, boiler, condenser, or the like
SE505475C2 (sv) * 1993-06-16 1997-09-01 Abb Tekniska Roentgencent Provningsanordning, sondsvärd och förfarande för materialprovning av en genomföring vid en kärnreaktor
US6957783B1 (en) * 1999-01-26 2005-10-25 Dl Technology Llc Dispense tip with vented outlets
US6511301B1 (en) 1999-11-08 2003-01-28 Jeffrey Fugere Fluid pump and cartridge
US7207498B1 (en) 2000-01-26 2007-04-24 Dl Technology, Llc Fluid dispense tips
US6981664B1 (en) 2000-01-26 2006-01-03 Dl Technology Llc Fluid dispense tips
US6892959B1 (en) 2000-01-26 2005-05-17 Dl Technology Llc System and method for control of fluid dispense pump
US6983867B1 (en) 2002-04-29 2006-01-10 Dl Technology Llc Fluid dispense pump with drip prevention mechanism and method for controlling same
US7331482B1 (en) 2003-03-28 2008-02-19 Dl Technology, Llc Dispense pump with heated pump housing and heated material reservoir
US8707559B1 (en) 2007-02-20 2014-04-29 Dl Technology, Llc Material dispense tips and methods for manufacturing the same
DE102008031287B4 (de) * 2008-07-02 2016-07-28 Schaeffler Technologies AG & Co. KG Dichtvorrichtung für ein Maschinenelement, insbesondere für ein Wälz- oder Gleitlager
US8864055B2 (en) 2009-05-01 2014-10-21 Dl Technology, Llc Material dispense tips and methods for forming the same
US9725225B1 (en) 2012-02-24 2017-08-08 Dl Technology, Llc Micro-volume dispense pump systems and methods
KR20170066499A (ko) * 2014-10-07 2017-06-14 콩스텔리움 이수와르 초음파에 의해 액체 금속을 검사하는 방법
FR3057180B1 (fr) * 2016-12-12 2018-10-12 Constellium Issoire Procede d'amelioration du mouillage d'une surface d'un substrat solide par un metal liquide
US11746656B1 (en) 2019-05-13 2023-09-05 DL Technology, LLC. Micro-volume dispense pump systems and methods

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3698408A (en) * 1971-06-11 1972-10-17 Branson Instr Ultrasonic processing apparatus
US3795358A (en) * 1972-12-11 1974-03-05 Ibm Immersion solder leveling apparatus using ultrasonic cavitation
US3819478A (en) * 1971-11-24 1974-06-25 Rockwell International Corp Top shield sealing system of a nuclear reactor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3572352A (en) * 1968-10-24 1971-03-23 Shell Oil Co Sonic cavitational apparatus for cleaning strips of material
US3753852A (en) * 1971-12-10 1973-08-21 C Scott Ultrasonic system for monitoring vibrations in a nuclear reactor
US3847662A (en) * 1972-06-28 1974-11-12 Dynamics Corp Massa Div Apparatus and method for sonic cleaning of human teeth

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3698408A (en) * 1971-06-11 1972-10-17 Branson Instr Ultrasonic processing apparatus
US3819478A (en) * 1971-11-24 1974-06-25 Rockwell International Corp Top shield sealing system of a nuclear reactor
US3795358A (en) * 1972-12-11 1974-03-05 Ibm Immersion solder leveling apparatus using ultrasonic cavitation

Also Published As

Publication number Publication date
FR2363862B1 (enExample) 1982-07-30
US4116766A (en) 1978-09-26
DE2738634A1 (de) 1978-03-02
GB1537629A (en) 1979-01-04
JPS5329491A (en) 1978-03-18

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