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ES8708171A1 - Un aparato para insertar tubos de bloqueo en extensiones superiores de manguito de guia de varilla de control de com-bustible nuclear - Google Patents

Un aparato para insertar tubos de bloqueo en extensiones superiores de manguito de guia de varilla de control de com-bustible nuclear

Info

Publication number
ES8708171A1
ES8708171A1 ES550632A ES550632A ES8708171A1 ES 8708171 A1 ES8708171 A1 ES 8708171A1 ES 550632 A ES550632 A ES 550632A ES 550632 A ES550632 A ES 550632A ES 8708171 A1 ES8708171 A1 ES 8708171A1
Authority
ES
Spain
Prior art keywords
guide
fixture
nuclear fuel
fuel assemblies
locking 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.)
Expired
Application number
ES550632A
Other languages
English (en)
Other versions
ES550632A0 (es
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 ES550632A0 publication Critical patent/ES550632A0/es
Publication of ES8708171A1 publication Critical patent/ES8708171A1/es
Expired legal-status Critical Current

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
    • 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
    • G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
    • G21C3/3315—Upper nozzle
    • 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
    • G21C19/26—Arrangements for removing jammed or damaged fuel elements or control elements; Arrangements for moving broken parts thereof
    • 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
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent 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
    • Y10T29/531—Nuclear device

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)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Supports For Pipes And Cables (AREA)

Abstract

APARATO PARA INSERTAR TUBOS DE BLOQUEO EN UN CONJUNTO. CONSTA DE: UNA GUIA DE HERRAMIENTA (54) CON UNA ABERTURA DE GUIA (68); MEDIOS (70) PARA MONTAR LA GUIA (54) Y PARA BLOQUEARLA DE FORMA DESENGANCHABLE AL INYECTOR SUPERIOR (20) DE MANERA QUE SE ALINEE LA ABERTURA DE GUIA (68) CON UNO DE LOS PASAJES (38) DE LA PLACA ADAPTADORA DE INYECTOR (24); MEDIOS (72) DENTRO DE LA ABERTURA DE GUIA (68) PARA RECIBIR UNO DE LOS TUBOS DE BLOQUEO (48) Y PARA RETENER DE FORMA DESENGANCHABLE EL TUBO DE BLOQUEO EN ALINEACION AXIAL CON LA EXTENSION SUPERIOR DE MANGUITO DE GUIA (46); UN PORTAHERRAMIENTA; Y UNA HERRAMIENTA DE INSERCION DE TUBO DE BLOQUEO (102) CONECTADA AL PORTA-HERRAMIENTA.
ES550632A 1985-01-08 1986-01-02 Un aparato para insertar tubos de bloqueo en extensiones superiores de manguito de guia de varilla de control de com-bustible nuclear Expired ES8708171A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/689,696 US4638556A (en) 1985-01-08 1985-01-08 Locking tube insertion fixture and method in a reconstitutable fuel assembly

Publications (2)

Publication Number Publication Date
ES550632A0 ES550632A0 (es) 1987-09-16
ES8708171A1 true ES8708171A1 (es) 1987-09-16

Family

ID=24769543

Family Applications (1)

Application Number Title Priority Date Filing Date
ES550632A Expired ES8708171A1 (es) 1985-01-08 1986-01-02 Un aparato para insertar tubos de bloqueo en extensiones superiores de manguito de guia de varilla de control de com-bustible nuclear

Country Status (5)

Country Link
US (1) US4638556A (es)
EP (1) EP0187651B1 (es)
JP (1) JPS61162788A (es)
KR (1) KR940008251B1 (es)
ES (1) ES8708171A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
ES2004864A6 (es) * 1985-11-12 1989-02-16 Westinghouse Electric Corp Un aparato para corregir porciones extremas superiores danadas de tubos guia de un conjunto reconstituible de combustible.
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
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
SE510817C2 (sv) * 1992-04-28 1999-06-28 Asea Atom Ab Förfarande för att i en kärnkraftsreaktor förlänga livslängden för en bränslepatron genom att efter viss drifttid vända i denna innehållna bränslestav upp och ner
JP3414435B2 (ja) * 1993-04-20 2003-06-09 三菱原子燃料株式会社 燃料集合体の上部ノズルの取付方法
CN100435314C (zh) * 2005-07-12 2008-11-19 Lkt自动化配备私人有限公司 可调整的工具保持器
CN102773681B (zh) * 2012-08-13 2014-07-16 天津市亚星散热器有限公司 一种散热管的紊流丝穿丝机
CN103606387B (zh) * 2013-12-05 2016-03-02 中国核动力研究设计院 一种核燃料元件芯体去除装置
KR101647275B1 (ko) * 2015-06-17 2016-08-10 한국원자력연구원 사용후 핵연료 골격체의 하단고정체 분리 장치

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3835520A (en) * 1973-09-10 1974-09-17 Harris R Tube pulling apparatus
US3986383A (en) * 1974-01-02 1976-10-19 Petteys Howard A Expander tool
US4065953A (en) * 1976-06-15 1978-01-03 Mannesmann Aktiengesellschaft Mechanical tube expander
US4321111A (en) * 1977-10-26 1982-03-23 The Babcock & Wilcox Company Industrial technique
US4208248A (en) * 1977-10-26 1980-06-17 The Babcock & Wilcox Company Fuel assembly with a removable end fitting
FR2420826A1 (fr) * 1978-03-22 1979-10-19 Commissariat Energie Atomique Assemblage combustible montable et demontable a distance pour reacteur nucleaire et outils correspondants
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
US4506442A (en) * 1982-09-29 1985-03-26 Lenkeit Industries, Inc. Method and apparatus for stacking a plurality of laminate layers to form a composite board
FR2536201B1 (fr) * 1982-11-16 1985-07-19 Fragema Framatome & Cogema Installation de reparation d'assemblages de combustible nucleaire

Also Published As

Publication number Publication date
EP0187651A1 (en) 1986-07-16
US4638556A (en) 1987-01-27
KR940008251B1 (ko) 1994-09-09
JPH0545151B2 (es) 1993-07-08
JPS61162788A (ja) 1986-07-23
ES550632A0 (es) 1987-09-16
KR860006107A (ko) 1986-08-18
EP0187651B1 (en) 1989-03-29

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20050520