FR2407552A1 - Perfectionnements aux tubes de guidage de barres de controle de reacteurs nucleaires - Google Patents

Perfectionnements aux tubes de guidage de barres de controle de reacteurs nucleaires

Info

Publication number
FR2407552A1
FR2407552A1 FR7829743A FR7829743A FR2407552A1 FR 2407552 A1 FR2407552 A1 FR 2407552A1 FR 7829743 A FR7829743 A FR 7829743A FR 7829743 A FR7829743 A FR 7829743A FR 2407552 A1 FR2407552 A1 FR 2407552A1
Authority
FR
France
Prior art keywords
nuclear reactor
control bar
bar guide
reactor control
guide tubes
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
FR7829743A
Other languages
English (en)
Other versions
FR2407552B1 (fr
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.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox Co
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 Babcock and Wilcox Co filed Critical Babcock and Wilcox Co
Publication of FR2407552A1 publication Critical patent/FR2407552A1/fr
Application granted granted Critical
Publication of FR2407552B1 publication Critical patent/FR2407552B1/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C3/00Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/334Assembling, maintenance or repair of the bundles
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C3/00Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/326Bundles of parallel pin-, rod-, or tube-shaped fuel elements comprising fuel elements of different composition; comprising, in addition to the fuel elements, other pin-, rod-, or tube-shaped elements, e.g. control rods, grid support rods, fertile rods, poison rods or dummy rods
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors

Abstract

ENSEMBLE DE TUBE DE GUIDAGE DE BARRE DE CONTROLE DE REACTEUR NUCLEAIRE. LE TUBE CREUX, A EXTREMITE OUVERTE, RECOIT TELESCOPIQUEMENT UN MANCHON CYLINDRIQUE CREUX MUNI D'UN REBORD INTERIEUR EN CONTACT AVEC LE TUBE ET D'UNE GORGE ANNULAIRE EXTERIEURE; LE MANCHON A AU MOINS UNE FENTE LONGITUDINALE S'ETENDANT A TRAVERS LA GORGE; UN COLLET ENTOURE UNE PARTIE DU TUBE DE GUIDAGE ET DU MANCHON EMBOITES TELESCOPIQUEMENT, POUR FORMER UN TOUT SOLIDAIRE. APPLICATION: MONTAGE ET DEMONTAGE FACILES DE COEURS DE REACTEURS NUCLEAIRES.
FR7829743A 1977-10-26 1978-10-19 Perfectionnements aux tubes de guidage de barres de controle de reacteurs nucleaires Expired FR2407552B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/845,767 US4208248A (en) 1977-10-26 1977-10-26 Fuel assembly with a removable end fitting

Publications (2)

Publication Number Publication Date
FR2407552A1 true FR2407552A1 (fr) 1979-05-25
FR2407552B1 FR2407552B1 (fr) 1986-03-21

Family

ID=25296054

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7829743A Expired FR2407552B1 (fr) 1977-10-26 1978-10-19 Perfectionnements aux tubes de guidage de barres de controle de reacteurs nucleaires

Country Status (15)

Country Link
US (1) US4208248A (fr)
JP (2) JPS5474094A (fr)
AT (1) AT373716B (fr)
BE (1) BE871535A (fr)
CA (1) CA1110783A (fr)
CH (2) CH632100A5 (fr)
DE (2) DE2845515C2 (fr)
ES (1) ES473724A1 (fr)
FR (1) FR2407552B1 (fr)
GB (2) GB2007009B (fr)
IL (1) IL55308A (fr)
IT (1) IT1161407B (fr)
LU (1) LU80450A1 (fr)
NL (2) NL182435C (fr)
SE (3) SE433409B (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021912A1 (fr) * 1979-06-14 1981-01-07 COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel Procédé et dispositif de fixation d'un tube de guidage d'un assemblage combustible nucléaire aux plaques d'extrémités dudit assemblage
FR2469777A1 (fr) * 1979-11-07 1981-05-22 Westinghouse Electric Corp Assemblage combustible reconstituable pour reacteur nucleaire
FR2473773A1 (fr) * 1979-12-10 1981-07-17 Westinghouse Electric Corp Chemise d'usure pour assemblage combustible de reacteur nucleaire
FR2482759A1 (fr) * 1980-05-16 1981-11-20 Westinghouse Electric Corp Assemblage combustible comportant des chaussettes de guidage perfectionnees
FR2495368A1 (fr) * 1980-12-03 1982-06-04 Combustion Eng Assemblage de combustible nucleaire
EP0138606A2 (fr) * 1983-10-17 1985-04-24 Westinghouse Electric Corporation Assemblage combustible pour réacteur nucléaire avec bloc supérieur et moyens de rétention ver le bas
EP0182149A1 (fr) * 1984-11-09 1986-05-28 Westinghouse Electric Corporation Outil d'extraction et de remplacement des manchons d'arrêt d'un assemblage reconstituable de combustible nucléaire

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2465295A1 (fr) * 1979-09-06 1981-03-20 Commissariat Energie Atomique Dispositif anti-envol pour element combustible de reacteur nucleaire
US4333798A (en) * 1979-12-10 1982-06-08 Combustion Engineering, Inc. Sleeve connection for reconstitutable control rod guide tube
FR2518302A1 (fr) * 1981-12-14 1983-06-17 Commissariat Energie Atomique Procede de fabrication d'un assemblage combustible de reacteur nucleaire du type a eau legere et outillage pour la mise en oeuvre du procede
SE429271B (sv) * 1981-12-29 1983-08-22 Asea Atom Ab Brenslepatron med absorbatorstavar
JPS59137887A (ja) * 1983-01-13 1984-08-08 ウエスチングハウス エレクトリツク コ−ポレ−シヨン 原子炉燃料集合体
US4678630A (en) * 1983-08-03 1987-07-07 The Babcock & Wilcox Company Spacer grid insert
JPS60126453A (ja) * 1983-12-12 1985-07-05 中鋼株式会社 金属屋根材の施工方法
US4572816A (en) * 1983-12-21 1986-02-25 Westinghouse Electric Corp. Reconstituting a nuclear reactor fuel assembly
US4678618A (en) * 1984-08-20 1987-07-07 Westinghouse Electric Corp. Individual source positioning mechanism for a nuclear reactor fuel assembly
US4664875A (en) * 1984-11-13 1987-05-12 Westinghouse Electric Corp. Top nozzle removal and replacement fixture 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
JPS61177669U (fr) * 1985-04-22 1986-11-06
US4668469A (en) * 1985-06-10 1987-05-26 Westinghouse Electric Corp. Fastener locking device for attaching guide thimble to fuel assembly bottom nozzle
US4699759A (en) * 1985-06-12 1987-10-13 Westinghouse Electric Corp. Double lock joint for attaching top nozzle to guide thimbles of nuclear 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
US4688416A (en) * 1985-11-12 1987-08-25 Westinghouse Electric Corp. Fixture and method for rectifying damaged guide thimble insert sleeves in a reconstitutable fuel assembly
US4751042A (en) * 1986-02-18 1988-06-14 The Babcock & Wilcox Company Removable control rod drive shaft guide
JPH0650798Y2 (ja) * 1986-03-26 1994-12-21 原子燃料工業株式会社 原子燃料集合体の解体組立用上部タイプレ−ト押え治具
US4917854A (en) * 1988-08-26 1990-04-17 Westinghouse Electric Corp. Method and arrangement for consolidating and storing nozzles removed from nuclear fuel assemblies
US5452334A (en) * 1993-12-17 1995-09-19 Siemens Power Corporation Pressurized water reactor nuclear fuel assembly with disengaging upper tie plate corner post
RU2686662C1 (ru) * 2018-08-23 2019-04-30 Акционерное общество "Ордена Трудового Красного Знамени и ордена труда ЧССР опытное конструкторское бюро "ГИДРОПРЕСС" Тепловыделяющая сборка ядерного реактора
CN114901541A (zh) * 2019-12-09 2022-08-12 阿列克谢·阿历克山大·卡扎特斯夫 具有用于两个后轮的倾斜悬架的前轮驱动三轮摩托车
CN113421673B (zh) * 2021-06-23 2023-02-03 中国核动力研究设计院 一种用于核反应堆控制棒加速弹簧的拆解工具
CN113871042B (zh) * 2021-09-26 2023-12-12 中国原子能科学研究院 控制棒组件移动体的换料装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2076091A1 (fr) * 1970-01-14 1971-10-15 Babcock & Wilcox Co
US3770583A (en) * 1971-05-20 1973-11-06 Combustion Eng Fuel assembly hold-down device
FR2189814A1 (fr) * 1972-06-22 1974-01-25 Asea Atom Ab
FR2240502A1 (fr) * 1973-08-06 1975-03-07 Exxon Nuclear Co Inc
FR2249406A1 (fr) * 1973-10-23 1975-05-23 Babcock & Wilcox Co
FR2296919A1 (fr) * 1974-12-30 1976-07-30 Asea Atom Ab Assemblage combustible a pieces constitutives aisement separables pour reacteur nucleaire
US4030975A (en) * 1973-06-25 1977-06-21 Combustion Engineering, Inc. Fuel assembly for a nuclear reactor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE759403A (fr) 1969-11-26 1971-04-30 Babcock & Wilcox Co Assemblage combustible perfectionne pour un reacteur nucleaire
US3862884A (en) * 1970-01-14 1975-01-28 Babcock & Wilcox Co Fuel assembly for a nuclear reactor
DE2264384A1 (de) 1971-09-07 1973-09-06 Transfer Systems Greifer zum gebrauch fuer einen kernreaktor
DE2308800A1 (de) * 1973-02-22 1974-08-29 Nuclear Fuel Services Brennstoffbaugruppe fuer kernreaktoren
DE2315662A1 (de) 1973-03-29 1974-10-10 Krupp Gmbh Greifvorrichtung

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2076091A1 (fr) * 1970-01-14 1971-10-15 Babcock & Wilcox Co
US3770583A (en) * 1971-05-20 1973-11-06 Combustion Eng Fuel assembly hold-down device
FR2189814A1 (fr) * 1972-06-22 1974-01-25 Asea Atom Ab
US4030975A (en) * 1973-06-25 1977-06-21 Combustion Engineering, Inc. Fuel assembly for a nuclear reactor
FR2240502A1 (fr) * 1973-08-06 1975-03-07 Exxon Nuclear Co Inc
FR2249406A1 (fr) * 1973-10-23 1975-05-23 Babcock & Wilcox Co
FR2296919A1 (fr) * 1974-12-30 1976-07-30 Asea Atom Ab Assemblage combustible a pieces constitutives aisement separables pour reacteur nucleaire
US4045287A (en) * 1974-12-30 1977-08-30 Aktiebolaget Asea-Atom Fuel assembly with easily detachable components

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021912A1 (fr) * 1979-06-14 1981-01-07 COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel Procédé et dispositif de fixation d'un tube de guidage d'un assemblage combustible nucléaire aux plaques d'extrémités dudit assemblage
FR2459534A1 (fr) * 1979-06-14 1981-01-09 Commissariat Energie Atomique Procede et dispositif de fixation d'un tube de guidage d'un assemblage combustible nucleaire aux plaques d'extremites dudit assemblage
FR2469777A1 (fr) * 1979-11-07 1981-05-22 Westinghouse Electric Corp Assemblage combustible reconstituable pour reacteur nucleaire
FR2473773A1 (fr) * 1979-12-10 1981-07-17 Westinghouse Electric Corp Chemise d'usure pour assemblage combustible de reacteur nucleaire
FR2482759A1 (fr) * 1980-05-16 1981-11-20 Westinghouse Electric Corp Assemblage combustible comportant des chaussettes de guidage perfectionnees
FR2495368A1 (fr) * 1980-12-03 1982-06-04 Combustion Eng Assemblage de combustible nucleaire
EP0138606A2 (fr) * 1983-10-17 1985-04-24 Westinghouse Electric Corporation Assemblage combustible pour réacteur nucléaire avec bloc supérieur et moyens de rétention ver le bas
EP0138606A3 (en) * 1983-10-17 1985-05-29 Westinghouse Electric Corporation Nuclear reactor fuel assembly with improved top nozzle and hold-down means
EP0182149A1 (fr) * 1984-11-09 1986-05-28 Westinghouse Electric Corporation Outil d'extraction et de remplacement des manchons d'arrêt d'un assemblage reconstituable de combustible nucléaire

Also Published As

Publication number Publication date
GB2007009A (en) 1979-05-10
NL7808018A (nl) 1979-05-01
DE2845515C2 (de) 1983-03-24
IT7809600A0 (it) 1978-09-29
IL55308A (en) 1984-02-29
FR2407552B1 (fr) 1986-03-21
CH632353A5 (fr) 1982-09-30
SE8305098L (sv) 1983-09-21
NL182435C (nl) 1988-03-01
JPS5474094A (en) 1979-06-13
CH632100A5 (fr) 1982-09-15
IT1161407B (it) 1987-03-18
SE7808998L (sv) 1979-04-27
JPS5817437B2 (ja) 1983-04-07
JPS5740474B2 (fr) 1982-08-27
SE8305099L (fr) 1983-09-21
ES473724A1 (es) 1979-10-01
BE871535A (fr) 1979-02-15
GB2007009B (en) 1982-09-22
SE433409B (sv) 1984-05-21
CA1110783A (fr) 1981-10-13
JPS57110986A (en) 1982-07-10
GB2086127A (en) 1982-05-06
DE2845515A1 (de) 1979-05-31
GB2086127B (en) 1982-12-22
AT373716B (de) 1984-02-10
SE8305099D0 (sv) 1983-09-21
NL8701427A (nl) 1987-10-01
ATA758878A (de) 1983-06-15
LU80450A1 (fr) 1979-03-19
DE2857602C2 (de) 1986-11-13
SE8305098D0 (sv) 1983-09-21
NL182435B (nl) 1987-10-01
US4208248A (en) 1980-06-17

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Legal Events

Date Code Title Description
ST Notification of lapse