FR2433227A1 - Dispositif de remontage d'un element combustible dans un assemblage combustible de reacteur nucleaire - Google Patents

Dispositif de remontage d'un element combustible dans un assemblage combustible de reacteur nucleaire

Info

Publication number
FR2433227A1
FR2433227A1 FR7823375A FR7823375A FR2433227A1 FR 2433227 A1 FR2433227 A1 FR 2433227A1 FR 7823375 A FR7823375 A FR 7823375A FR 7823375 A FR7823375 A FR 7823375A FR 2433227 A1 FR2433227 A1 FR 2433227A1
Authority
FR
France
Prior art keywords
reassembling
mass
nuclear reactor
clamp
fuel assembly
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
FR7823375A
Other languages
English (en)
Other versions
FR2433227B1 (fr
Inventor
Louis Coppa
Jacques Levy
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7823375A priority Critical patent/FR2433227A1/fr
Priority to BE0/196487A priority patent/BE877935A/fr
Priority to US06/062,011 priority patent/US4269558A/en
Priority to CA333,139A priority patent/CA1124892A/fr
Priority to GB7927284A priority patent/GB2027552B/en
Priority to DE19792931811 priority patent/DE2931811A1/de
Priority to JP54101167A priority patent/JPS6050314B2/ja
Publication of FR2433227A1 publication Critical patent/FR2433227A1/fr
Application granted granted Critical
Publication of FR2433227B1 publication Critical patent/FR2433227B1/fr
Granted 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
    • G21C19/105—Lifting devices or pulling devices adapted for co-operation with fuel elements or with control elements with grasping or spreading coupling elements
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S294/00—Handling: hand and hoist-line implements
    • Y10S294/906—Atomic fuel handler

Abstract

Outil de remontage à distance d'un élément combustible dans un assemblage combustible de réacteur nucléaire. L'appareil de remontage des crayons dans un assemblage combustible est constitué d'une pince, liée à une masse et coulissant à l'intérieur d'un fourreau. La pince, après saisie d'un crayon, est ramenée en position haute à l'intérieur du fourreau, et sous la pression exercée par la masse permet d'enfoncer presque totalement le crayon, préalablement placé au droit de son logement, dans l'assemblage. L'enfoncement final du crayon dans la structure est réalisé, après désolidarisation de la pince et de la masse, à l'aide d'un éjecteur central à son tour lié à la masse par un système à broches. Application au rechargement de réacteur nucléaire à eau légère.
FR7823375A 1978-08-08 1978-08-08 Dispositif de remontage d'un element combustible dans un assemblage combustible de reacteur nucleaire Granted FR2433227A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7823375A FR2433227A1 (fr) 1978-08-08 1978-08-08 Dispositif de remontage d'un element combustible dans un assemblage combustible de reacteur nucleaire
BE0/196487A BE877935A (fr) 1978-08-08 1979-07-27 Dispositif de remontage d'un element combustible dans un assemblage combustible de reacteur nucleaire
US06/062,011 US4269558A (en) 1978-08-08 1979-07-30 Apparatus for introducing a fuel element into a fuel assembly of a nuclear reactor
CA333,139A CA1124892A (fr) 1978-08-08 1979-08-03 Appareil pour remettre en place un element combustible dans le coeur de la pile d'un reacteur nucleaire
GB7927284A GB2027552B (en) 1978-08-08 1979-08-06 Apparauts for introducing a fuel element into a fuel assembly
DE19792931811 DE2931811A1 (de) 1978-08-08 1979-08-06 Vorrichtung zum einfuehren eines brennelements in einen brennstabverband eines kernreaktors
JP54101167A JPS6050314B2 (ja) 1978-08-08 1979-08-08 原子炉の燃料集合体内に燃料要素を導入する装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7823375A FR2433227A1 (fr) 1978-08-08 1978-08-08 Dispositif de remontage d'un element combustible dans un assemblage combustible de reacteur nucleaire

Publications (2)

Publication Number Publication Date
FR2433227A1 true FR2433227A1 (fr) 1980-03-07
FR2433227B1 FR2433227B1 (fr) 1981-10-16

Family

ID=9211696

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7823375A Granted FR2433227A1 (fr) 1978-08-08 1978-08-08 Dispositif de remontage d'un element combustible dans un assemblage combustible de reacteur nucleaire

Country Status (7)

Country Link
US (1) US4269558A (fr)
JP (1) JPS6050314B2 (fr)
BE (1) BE877935A (fr)
CA (1) CA1124892A (fr)
DE (1) DE2931811A1 (fr)
FR (1) FR2433227A1 (fr)
GB (1) GB2027552B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5830302U (ja) * 1981-08-24 1983-02-28 日立電子株式会社 ヘラカル共振器の周波数調整機構
JPS5830897U (ja) * 1981-08-24 1983-02-28 三菱重工業株式会社 核燃料集合体に挿入された制御棒の取扱装置
US4482520A (en) * 1982-01-08 1984-11-13 Maine Yankee Atomic Power Company Fuel pin transfer tool
US4539174A (en) * 1982-09-29 1985-09-03 Maine Yankee Atomic Power Company Fuel pin transfer tool
GB2167598B (en) * 1984-10-24 1988-08-10 Proto Power Corp Fuel pin transfer tool
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
JPH0320508A (ja) * 1989-06-19 1991-01-29 Mitsubishi Electric Corp 液体燃料燃焼装置
EP0686360B1 (fr) * 1993-12-28 2000-05-10 Shimano Inc. Chaussures de cycliste
US6320922B1 (en) * 1999-05-07 2001-11-20 General Electric Company Tool for retracting fuel rods from and inserting fuel rods into a nuclear fuel assembly and methods therefor
JP6550244B2 (ja) * 2015-03-17 2019-07-24 三菱重工業株式会社 駆動軸の取扱工具
US11583078B2 (en) 2020-08-04 2023-02-21 Accuride International, Inc. Extendable drawer slide

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1529885A (fr) * 1967-05-11 1968-06-21 Commissariat Energie Atomique Dispositif de commande de barres de contrôle
US3604746A (en) * 1968-11-20 1971-09-14 Combustion Eng Nuclear reactor control element gripper and drive apparatus
US3698756A (en) * 1969-12-08 1972-10-17 Combustion Eng Gripper device having positive engaging and disengaging means
FR2320616A1 (fr) * 1975-08-05 1977-03-04 Commissariat Energie Atomique Dispositif d'extraction et d'introduction d'une capsule d'irradiation dans un assemblage combustible
DE2623103A1 (de) * 1976-05-22 1977-12-01 Interatom Vorrichtung zum auswechseln von staeben eines brennelements eines kernreaktors
US4086132A (en) * 1976-05-13 1978-04-25 Westinghouse Electric Corporation Combined fuel assembly and thimble plug gripper for a nuclear reactor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3905634A (en) * 1974-06-04 1975-09-16 Us Energy Quick release latch for reactor scram
US4192715A (en) * 1977-08-23 1980-03-11 Batjukov Vladimir I Fuel assembly handling system of nuclear reactor

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1529885A (fr) * 1967-05-11 1968-06-21 Commissariat Energie Atomique Dispositif de commande de barres de contrôle
US3604746A (en) * 1968-11-20 1971-09-14 Combustion Eng Nuclear reactor control element gripper and drive apparatus
US3698756A (en) * 1969-12-08 1972-10-17 Combustion Eng Gripper device having positive engaging and disengaging means
FR2320616A1 (fr) * 1975-08-05 1977-03-04 Commissariat Energie Atomique Dispositif d'extraction et d'introduction d'une capsule d'irradiation dans un assemblage combustible
US4086132A (en) * 1976-05-13 1978-04-25 Westinghouse Electric Corporation Combined fuel assembly and thimble plug gripper for a nuclear reactor
DE2623103A1 (de) * 1976-05-22 1977-12-01 Interatom Vorrichtung zum auswechseln von staeben eines brennelements eines kernreaktors

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/66 *

Also Published As

Publication number Publication date
BE877935A (fr) 1979-11-16
CA1124892A (fr) 1982-06-01
FR2433227B1 (fr) 1981-10-16
JPS5524698A (en) 1980-02-21
US4269558A (en) 1981-05-26
JPS6050314B2 (ja) 1985-11-07
GB2027552A (en) 1980-02-20
GB2027552B (en) 1982-06-30
DE2931811A1 (de) 1980-02-21

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