FR2561963A1 - Appareil et procede d'etablissement d'un autre trajet du refrigerant dans le coeur d'un reacteur nucleaire - Google Patents

Appareil et procede d'etablissement d'un autre trajet du refrigerant dans le coeur d'un reacteur nucleaire Download PDF

Info

Publication number
FR2561963A1
FR2561963A1 FR8419931A FR8419931A FR2561963A1 FR 2561963 A1 FR2561963 A1 FR 2561963A1 FR 8419931 A FR8419931 A FR 8419931A FR 8419931 A FR8419931 A FR 8419931A FR 2561963 A1 FR2561963 A1 FR 2561963A1
Authority
FR
France
Prior art keywords
tool
plate
drilling
tool holder
plates
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.)
Pending
Application number
FR8419931A
Other languages
English (en)
French (fr)
Inventor
Ricardo A Allison
John Bartholomew Gunter
Clifford John Winkler
Diane Elizabeth Falk
Ray Fu Chuang
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 FR2561963A1 publication Critical patent/FR2561963A1/fr
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q9/00—Arrangements for supporting or guiding portable metal-working machines or apparatus
    • B23Q9/0014—Portable machines provided with or cooperating with guide means supported directly by the workpiece during action
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C5/00—Moderator or core structure; Selection of materials for use as moderator
    • G21C5/02—Details
    • G21C5/10—Means for supporting the complete structure
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5104—Type of machine
    • Y10T29/5105—Drill press
    • Y10T29/5107—Drilling and other
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/03—Processes
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/16—Cutting by use of rotating axially moving tool with control means energized in response to activator stimulated by condition sensor
    • Y10T408/175—Cutting by use of rotating axially moving tool with control means energized in response to activator stimulated by condition sensor to control relative positioning of Tool and work
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/304088—Milling with means to remove chip

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Mechanical Engineering (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Drilling And Boring (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
FR8419931A 1983-12-30 1984-12-27 Appareil et procede d'etablissement d'un autre trajet du refrigerant dans le coeur d'un reacteur nucleaire Pending FR2561963A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/567,103 US4649609A (en) 1983-12-30 1983-12-30 Apparatus and process for providing an alternate coolant path in the core of a nuclear reactor

Publications (1)

Publication Number Publication Date
FR2561963A1 true FR2561963A1 (fr) 1985-10-04

Family

ID=24265730

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8419931A Pending FR2561963A1 (fr) 1983-12-30 1984-12-27 Appareil et procede d'etablissement d'un autre trajet du refrigerant dans le coeur d'un reacteur nucleaire

Country Status (3)

Country Link
US (1) US4649609A (enExample)
JP (1) JPS60158391A (enExample)
FR (1) FR2561963A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2628254A1 (fr) * 1988-03-04 1989-09-08 Framatome Sa Procede et dispositif de limitation de l'intensite de jets parasites d'eau de refroidissement dans un reacteur nucleaire a eau sous pression
EP0334690A3 (en) * 1988-03-04 1990-01-17 Framatome Method and device for limiting parasitic cooling water jets in a pressurized-water nuclear reactor

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4786465A (en) * 1987-10-19 1988-11-22 The Babcock & Wilcox Company Method for converting a downward flow of bypass coolant to an upward flow
US5237595A (en) * 1990-02-26 1993-08-17 Westinghouse Electric Corp. Guide plate for guide tubes used in nuclear reactors
US6132147A (en) * 1998-12-29 2000-10-17 General Electric Company Apparatus and methods for drilling with capture of all process debris
CA2677647C (en) 2007-02-12 2017-01-03 Westinghouse Electric Company Llc Pressurized water reactor flow skirt apparatus
JP5848118B2 (ja) * 2011-12-22 2016-01-27 三菱重工業株式会社 水中穴明け装置及び該装置を用いた水中リラッキング工法
WO2017039709A1 (en) * 2015-09-04 2017-03-09 Edison Industrial Innovation, Llc Closed-loop metalworking system
EP3542371B1 (en) * 2016-11-15 2021-03-03 TerraPower, LLC Thermal management of molten fuel nuclear reactors

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0063225A2 (en) * 1981-04-08 1982-10-27 Westinghouse Electric Corporation Apparatus for inspecting baffle plates
EP0071536A1 (fr) * 1981-07-30 1983-02-09 Framatome Dispositif d'élimination d'espaces de fuite entre les cloisons entourant le coeur d'un réacteur nucléaire à eau sous pression
FR2541032A1 (fr) * 1983-02-15 1984-08-17 Westinghouse Electric Corp Bouchon d'enveloppe de coeur de reacteur nucleaire

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US566082A (en) * 1896-08-18 Wood-planing machine
US2660054A (en) * 1951-12-07 1953-11-24 Sperry Prod Inc Ultrasonic thickness measuring device
US4011792A (en) * 1975-11-07 1977-03-15 Davis Wallace J Rotary tool exhaust hood
US4158605A (en) * 1975-11-25 1979-06-19 Westinghouse Electric Corp. Nuclear core baffling apparatus
US4199857A (en) * 1978-05-01 1980-04-29 Westinghouse Electric Corp. Tube bundle removal method and apparatus
JPS5689098A (en) * 1979-12-21 1981-07-20 Tokyo Shibaura Electric Co Closing device
US4421715A (en) * 1981-06-04 1983-12-20 Westinghouse Electric Corp. Baffle maintenance apparatus
US4425061A (en) * 1981-09-14 1984-01-10 Colt Industries Operating Corp Tool setting device for machining center

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0063225A2 (en) * 1981-04-08 1982-10-27 Westinghouse Electric Corporation Apparatus for inspecting baffle plates
EP0071536A1 (fr) * 1981-07-30 1983-02-09 Framatome Dispositif d'élimination d'espaces de fuite entre les cloisons entourant le coeur d'un réacteur nucléaire à eau sous pression
FR2541032A1 (fr) * 1983-02-15 1984-08-17 Westinghouse Electric Corp Bouchon d'enveloppe de coeur de reacteur nucleaire

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2628254A1 (fr) * 1988-03-04 1989-09-08 Framatome Sa Procede et dispositif de limitation de l'intensite de jets parasites d'eau de refroidissement dans un reacteur nucleaire a eau sous pression
EP0334690A3 (en) * 1988-03-04 1990-01-17 Framatome Method and device for limiting parasitic cooling water jets in a pressurized-water nuclear reactor
FR2639464A2 (fr) * 1988-03-04 1990-05-25 Framatome Sa Dispositif et procede d'obturation d'ouvertures traversant les renforts du cloisonnement du coeur d'un reacteur nucleaire
US4997620A (en) * 1988-03-04 1991-03-05 Framatome Process and device for limiting the intensity of parasitic jets of cooling water in a pressurized-water nuclear reactor

Also Published As

Publication number Publication date
JPH0354800B2 (enExample) 1991-08-21
US4649609A (en) 1987-03-17
JPS60158391A (ja) 1985-08-19

Similar Documents

Publication Publication Date Title
EP0158544B1 (fr) Procédé de remplacement d'une manchette montée à l'intérieur d'un conduit et dispositifs de mise en oeuvre de ce procédé
US5189933A (en) Clamshell mounted pipe nozzle weld milling machine with centering apparatus
FR2561963A1 (fr) Appareil et procede d'etablissement d'un autre trajet du refrigerant dans le coeur d'un reacteur nucleaire
CN104526249B (zh) 一种核电站密封焊返修方法及系统
WO1996005407A1 (fr) Foreuse au diamant
US20120076600A1 (en) Milling head and methods for tube end preparation
US7143673B2 (en) Method for tube end preparation and milling head therefore
BE897468A (fr) Procede de remplacement des broches de guidage d'un tube-guide et dispositif correspondant
CN117047280A (zh) 一种产线用自动化激光焊接装置及一体化控制系统
FR3045426A1 (fr) Tete de soudage par friction malaxage
US5802126A (en) Underwater remote drilling tool and methods
FR2568799A1 (fr) Centre d'usinage de profiles a commande numerique
JP4444168B2 (ja) 原子力容器の管台内面の切削方法および切削装置
FR2510800A1 (fr) Procede et dispositif d'elimination d'espaces de fuite entre les cloisons entourant le coeur d'un reacteur nucleaire a eau sous pression
FR2561962A1 (fr) Procede et dispositif pour preparer, avec manipulation a distance, les deux extremites d'un tube, formees par le sciage d'un element de tube, d'une conduite tubulaire ainsi subdivisee
BE1030459B1 (fr) Procédure d'installation d'un propulseur d'azimut télescopique sur un navire
JP2014163902A (ja) 溶接部補修方法および溶接部補修装置
CA1211029A (fr) Machine a scie annulaire pour le tronconnage de tubes
FR2463660A1 (fr) Procede et dispositif de fonctionnement d'une machine d'usinage de pieces d'ouvrage, pouvant etre equipee d'un grand nombre d'outils differents
CH626148A5 (en) Appliance for remotely repairing the tubes of a steam generator
EP0433179B1 (fr) Procédé de remplacement d'élement chauffant de préssuriseur de réacteur nucleaire et dispositif utilisé dans un tel procédé
US20150053055A1 (en) Tool bit apparatus, system, and method for cutting an object
FR2943834A1 (fr) Dispositif et procede de retrait sous eau et a distance d'une vis gripee de fixation de deux elements, telle qu'une vis de fixation d'un tube-guide sur une plaque superieure des equipements internes superieurs d'un reacteur nucleaire.
FR2698206A1 (fr) Procédé et dispositif de réparation de la surface intérieure d'un adaptateur traversant le couvercle de la cuve d'un réacteur nucléaire.
US3813968A (en) Pipe beveling apparatus

Legal Events

Date Code Title Description
CL Concession to grant licences