DE3673127D1 - Aufsatz zum herausziehen und einschieben von sperrhuelsen fuer wiederzusammenbaubare kernbrennstabbuendel. - Google Patents

Aufsatz zum herausziehen und einschieben von sperrhuelsen fuer wiederzusammenbaubare kernbrennstabbuendel.

Info

Publication number
DE3673127D1
DE3673127D1 DE8686306631T DE3673127T DE3673127D1 DE 3673127 D1 DE3673127 D1 DE 3673127D1 DE 8686306631 T DE8686306631 T DE 8686306631T DE 3673127 T DE3673127 T DE 3673127T DE 3673127 D1 DE3673127 D1 DE 3673127D1
Authority
DE
Germany
Prior art keywords
reassembleable
barriers
extracting
extension
nuclear fuel
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
Application number
DE8686306631T
Other languages
English (en)
Inventor
John Milton Shallenberger
Steph Joseph Ferlan
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.)
CBS 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25096816&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3673127(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of DE3673127D1 publication Critical patent/DE3673127D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/02—Details of handling arrangements
    • G21C19/10—Lifting devices or pulling devices adapted for co-operation with fuel elements or with control elements
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/334—Assembling, maintenance or repair of the bundles
    • 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
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53657—Means to assemble or disassemble to apply or remove a resilient article [e.g., tube, sleeve, etc.]

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
DE8686306631T 1985-09-05 1986-08-28 Aufsatz zum herausziehen und einschieben von sperrhuelsen fuer wiederzusammenbaubare kernbrennstabbuendel. Expired - Fee Related DE3673127D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/772,985 US4664874A (en) 1985-09-05 1985-09-05 Reusable locking tube insertion and removal fixture and method in a reconstitutable fuel assembly

Publications (1)

Publication Number Publication Date
DE3673127D1 true DE3673127D1 (de) 1990-09-06

Family

ID=25096816

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686306631T Expired - Fee Related DE3673127D1 (de) 1985-09-05 1986-08-28 Aufsatz zum herausziehen und einschieben von sperrhuelsen fuer wiederzusammenbaubare kernbrennstabbuendel.

Country Status (6)

Country Link
US (1) US4664874A (de)
EP (1) EP0223342B1 (de)
JP (1) JPS6256891A (de)
KR (1) KR870003515A (de)
DE (1) DE3673127D1 (de)
ES (1) ES2003344A6 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4772446A (en) * 1986-11-19 1988-09-20 Westinghouse Electric Corp. Gripper assembly for inserting and removing burnable absorber rods and thimble plugs in a nuclear reactor fuel assembly
US4820479A (en) * 1988-02-10 1989-04-11 Westinghouse Electric Corp. Guide pin assembly for a nuclear reactor
US4888151A (en) * 1988-08-17 1989-12-19 Westinghouse Electric Corp. Reconstitutable control assembly having removable control rods with detachable split upper end plugs
ZA896589B (en) * 1988-09-19 1991-04-24 Framatome Sa Device and process for the fitting of a blocking sleeve of a guide tube in a removable connector of a fuel assembly of a nuclear reactor
FR2636766B1 (fr) * 1988-09-19 1990-12-14 Framatome Sa Dispositif et procede d'extraction d'un manchon de blocage d'un tube-guide demontable d'un assemblage combustible d'un reacteur nucleaire
FR2636767B1 (fr) * 1988-09-19 1990-12-14 Framatome Sa Procede et dispositif d'extraction d'un manchon de blocage d'un tube-guide demontable d'un assemblage combustible d'un reacteur nucleaire
US4993864A (en) * 1988-12-15 1991-02-19 Westinghouse Electric Corp. Reconstitutable control assembly having removable control rods with detachable split upper end plugs
US5037603A (en) * 1990-08-03 1991-08-06 Westinghouse Electric Corp. Hand held tool for removing and replacing a top nozzle locking tube
US5207980A (en) * 1991-10-27 1993-05-04 Westinghouse Electric Corp. Top nozzle-mounted replacement guide pin assemblies
JP3095502B2 (ja) * 1991-12-26 2000-10-03 三菱原子燃料株式会社 核燃料集合体組立装置
FR2722323B1 (fr) * 1994-07-07 1996-09-27 Framatome Sa Procede et dispositif d'intervention sur les crayons d'un assemblage combustile pour reacteur nucleaire
FR2722324B1 (fr) * 1994-07-07 1996-10-04 Framatome Sa Dispositif de pose et d'extraction d'un manchon de blocage d'un tube-guide dans un embout demontable d'un assemblage combustible de reacteur nucleaire
US6636578B1 (en) * 2002-06-05 2003-10-21 Framatome Anp Inc. Fuel assembly structural reinforcement and method
TW201637734A (zh) * 2015-04-17 2016-11-01 鴻海精密工業股份有限公司 成膜裝置及成膜方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2971254A (en) * 1957-04-04 1961-02-14 Burton C Fairfield Pilot bearing race puller
US3052973A (en) * 1959-03-02 1962-09-11 Samuel E Williams Tool for removing bushings
US3828868A (en) * 1969-11-26 1974-08-13 Babcock & Wilcox Co Fuel assembly for a nuclear reactor
US3770583A (en) * 1971-05-20 1973-11-06 Combustion Eng Fuel assembly hold-down device
US3960399A (en) * 1974-12-16 1976-06-01 Alex Dufrene Setting and retrieval device for down-hole equipment
US4093294A (en) * 1975-06-04 1978-06-06 Taylor William T Releasable wireline spear
US4208248A (en) * 1977-10-26 1980-06-17 The Babcock & Wilcox Company Fuel assembly with a removable end fitting
US4358421A (en) * 1977-10-26 1982-11-09 The Babcock & Wilcox Company Industrial technique
ES465585A1 (es) * 1977-12-31 1978-09-16 Science Union & Cie Procedimiento de preparacion de nuevas piperazinas disusti- tuidas.
US4269661A (en) * 1978-06-15 1981-05-26 Westinghouse Electric Corp. Top nozzle for a nuclear reactor fuel assembly
FR2460027A1 (fr) * 1979-06-26 1981-01-16 Framatome Sa Procede de manutention des assemblages et crayons combustibles lors du rechargement d'un reacteur nucleaire
ZA813373B (en) * 1980-05-27 1982-06-30 Commissariat Energie Atomique Device for fixing a guide tube
FR2493024B1 (fr) * 1980-10-29 1986-08-29 Franco Belge Combustibles Dispositif de liaison demontable pour la realisation des assemblages combustibles des reacteurs nucleaires a eau legere
US4535523A (en) * 1981-03-11 1985-08-20 Commissariat A L'energie Atomique Fuel assemblies for nuclear reactors
US4460536A (en) * 1981-06-15 1984-07-17 Salzgitter Ag Lifting device for nuclear power plants
FR2529704B1 (fr) * 1982-07-01 1987-09-04 Commissariat Energie Atomique Dispositif de fixation demontable d'un tube guide dans la piece d'extremite d'un assemblage combustible de reacteur nucleaire
FR2536201B1 (fr) * 1982-11-16 1985-07-19 Fragema Framatome & Cogema Installation de reparation d'assemblages de combustible nucleaire
US4639998A (en) * 1984-11-09 1987-02-03 Westinghouse Electric Corp. Locking tube removal and replacement tool and method in a reconstitutable fuel assembly
US4638556A (en) * 1985-01-08 1987-01-27 Westinghouse Electric Corp. Locking tube insertion fixture and method in a reconstitutable fuel assembly
US4638543A (en) * 1985-01-28 1987-01-27 Westinghouse Electric Corp. Locking tube removal fixture and method in a reconstitutable fuel assembly

Also Published As

Publication number Publication date
ES2003344A6 (es) 1988-11-01
EP0223342B1 (de) 1990-08-01
KR870003515A (ko) 1987-04-17
US4664874A (en) 1987-05-12
EP0223342A1 (de) 1987-05-27
JPS6256891A (ja) 1987-03-12

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee