ZA896588B - Device and process for extracting a blocking sleeve from a removable guide tube of a fuel assembly of a nuclear reactor - Google Patents

Device and process for extracting a blocking sleeve from a removable guide tube of a fuel assembly of a nuclear reactor

Info

Publication number
ZA896588B
ZA896588B ZA896588A ZA896588A ZA896588B ZA 896588 B ZA896588 B ZA 896588B ZA 896588 A ZA896588 A ZA 896588A ZA 896588 A ZA896588 A ZA 896588A ZA 896588 B ZA896588 B ZA 896588B
Authority
ZA
South Africa
Prior art keywords
extracting
guide tube
nuclear reactor
fuel assembly
blocking sleeve
Prior art date
Application number
ZA896588A
Other languages
English (en)
Inventor
Louis Guironnet
Guironnet Louis
Michel Bline
Bline Michel
Original Assignee
Framatome Sa
Cogema
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 Framatome Sa, Cogema filed Critical Framatome Sa
Publication of ZA896588B publication Critical patent/ZA896588B/xx

Links

Classifications

    • 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
    • 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
    • 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
    • Y10T29/53796—Puller or pusher means, contained force multiplying operator
    • Y10T29/53839—Puller or pusher means, contained force multiplying operator having percussion or explosive operator
    • Y10T29/53843—Tube, sleeve, or ferrule inserting or removing

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)
  • Manipulator (AREA)
ZA896588A 1988-09-19 1989-08-29 Device and process for extracting a blocking sleeve from a removable guide tube of a fuel assembly of a nuclear reactor ZA896588B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8812207A FR2636766B1 (fr) 1988-09-19 1988-09-19 Dispositif et procede d'extraction d'un manchon de blocage d'un tube-guide demontable d'un assemblage combustible d'un reacteur nucleaire

Publications (1)

Publication Number Publication Date
ZA896588B true ZA896588B (en) 1991-04-24

Family

ID=9370137

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA896588A ZA896588B (en) 1988-09-19 1989-08-29 Device and process for extracting a blocking sleeve from a removable guide tube of a fuel assembly of a nuclear reactor

Country Status (9)

Country Link
US (1) US5120492A (ko)
EP (1) EP0362009B1 (ko)
JP (1) JPH02115795A (ko)
KR (1) KR900005481A (ko)
CN (1) CN1023356C (ko)
DE (1) DE68908513T2 (ko)
ES (1) ES2045504T3 (ko)
FR (1) FR2636766B1 (ko)
ZA (1) ZA896588B (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5037603A (en) * 1990-08-03 1991-08-06 Westinghouse Electric Corp. Hand held tool for removing and replacing a top nozzle locking tube
US5084230A (en) * 1990-12-12 1992-01-28 Westinghouse Electric Corp. Hand held tool for removing and replacing a removable top nozzle
US5249555A (en) * 1992-04-14 1993-10-05 K-Line Industries, Inc. Valve guide insert
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
SE534841C2 (sv) 2010-05-25 2012-01-17 Westinghouse Electric Sweden En bränslepatron, en ledrörsanordning och användning av ledrörsanordningen
CN104831947B (zh) * 2015-03-15 2017-02-22 青岛东卡环保工程技术有限公司 一种游泳池堆退役的池内物项拆除工艺
CN104947952B (zh) * 2015-03-15 2017-02-22 青岛东卡环保工程技术有限公司 一种游泳池堆退役的生物屏蔽体拆除工艺
US10563475B2 (en) 2015-06-11 2020-02-18 Saudi Arabian Oil Company Sealing a portion of a wellbore
US9650859B2 (en) 2015-06-11 2017-05-16 Saudi Arabian Oil Company Sealing a portion of a wellbore
US9482062B1 (en) * 2015-06-11 2016-11-01 Saudi Arabian Oil Company Positioning a tubular member in a wellbore
CN113118682B (zh) * 2019-12-30 2023-04-14 中核北方核燃料元件有限公司 一种用于自动端板焊接的分体棒束夹具

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2641831A (en) * 1950-11-21 1953-06-16 Helton William Henry Sleeve puller
US4639998A (en) * 1984-11-09 1987-02-03 Westinghouse Electric Corp. Locking tube removal and replacement tool 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
US4664874A (en) * 1985-09-05 1987-05-12 Westinghouse Electric Corp. Reusable locking tube insertion and removal fixture and method in a reconstitutable fuel assembly

Also Published As

Publication number Publication date
ES2045504T3 (es) 1994-01-16
CN1041474A (zh) 1990-04-18
EP0362009B1 (fr) 1993-08-18
DE68908513D1 (de) 1993-09-23
DE68908513T2 (de) 1993-12-23
JPH02115795A (ja) 1990-04-27
US5120492A (en) 1992-06-09
KR900005481A (ko) 1990-04-14
FR2636766B1 (fr) 1990-12-14
FR2636766A1 (fr) 1990-03-23
CN1023356C (zh) 1993-12-29
EP0362009A1 (fr) 1990-04-04

Similar Documents

Publication Publication Date Title
ZA896362B (en) Method and device for extracting a locking sleeve from a demountable guide tube of a nuclear reactor fuel assembly
DE3277013D1 (en) Apparatus for removing and/or positioning fuel assemblies of a nuclear reactor
ZA834715B (en) Device for fixing a guide tube in a recess on the end fitting of a nuclear reactor fuel assembly
DE3273677D1 (en) Method and device for checking a fuel assembly of a nuclear reactor
GB2245214B (en) An apparatus for demolishing biological shield wall of a nuclear reactor and a method of demolishing the same
DE3268310D1 (en) Neutron shielding device in the upper part of a nuclear reactor fuel assembly
ZA895679B (en) Instrumentation device for the core of a pressurized water nuclear reactor and process and device for with standing and for installing this instrumentation device
GB2227598B (en) Nuclear reactor fuel assembly instrumentation tube arrangement
ZA896588B (en) Device and process for extracting a blocking sleeve from a removable guide tube of a fuel assembly of a nuclear reactor
GB2157060B (en) Retaining pin for nuclear reactor guide tube mounts
DE3563134D1 (en) Cleaning device for guiding tubes of neutron flux-measuring means in a pressurized-water nuclear reactor
ZA897095B (en) Device for demountable fastening of a guide tube into an end fitting of a fuel assembly of a nuclear reactor
DE2965807D1 (en) Device for supporting and coolant-feeding a nuclear reactor fuel assembly
EP0251317A3 (en) Spring retainer apparatus for facilitating loading of fuel rods into a nuclear fuel assembly
JPS5739395A (en) Method and device for operating safely nuclear reactor
ZA803396B (en) Method and apparatus for fixing a guide tube of a nuclear reactor fuel assembly
ZA896589B (en) 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
FR2588116B1 (fr) Dispositif de verrouillage d'une bague de guidage sur une plaque comportant une ouverture et son application a un tube guide de reacteur nucleaire
EP0291286A3 (en) Guide roller assembly for nuclear reactor refueling apparatus
EP0298387A3 (en) Device and method for the inspection of nuclear reactor fuel assemblies
ZA884210B (en) Process and device for cleaning a guide tube for a means of measuring the neutron flux in a pressurised-water cooled nuclear reactor
ZA897396B (en) A centering and fixation device for a cluster guide flange of a core plate of a nuclear reactor
DE3461571D1 (en) Device for removal of in-core detectors from a nuclear reactor
EP0191429A3 (en) Spectral shift apparatus and method for a nuclear reactor fuel assembly
EP0191430A3 (en) Apparatus and method for refurbishing a spectral shift apparatus for a nuclear reactor fuel assembly