ES8102402A1 - Perfeccionamientos en dispositivos auxiliares de montaje de barras de control de forma de cruz de reactores nucleares deagua hirviente - Google Patents

Perfeccionamientos en dispositivos auxiliares de montaje de barras de control de forma de cruz de reactores nucleares deagua hirviente

Info

Publication number
ES8102402A1
ES8102402A1 ES489455A ES489455A ES8102402A1 ES 8102402 A1 ES8102402 A1 ES 8102402A1 ES 489455 A ES489455 A ES 489455A ES 489455 A ES489455 A ES 489455A ES 8102402 A1 ES8102402 A1 ES 8102402A1
Authority
ES
Spain
Prior art keywords
control rods
frame
core
cross
assembly fixture
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
ES489455A
Other languages
English (en)
Other versions
ES489455A0 (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.)
Kraftwerk Union AG
Original Assignee
Kraftwerk Union AG
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 Kraftwerk Union AG filed Critical Kraftwerk Union AG
Publication of ES8102402A1 publication Critical patent/ES8102402A1/es
Publication of ES489455A0 publication Critical patent/ES489455A0/es
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
    • G21C19/20—Arrangements for introducing objects into the pressure vessel; Arrangements for handling objects within the pressure vessel; Arrangements for removing objects from the pressure vessel
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
    • G21C7/10—Construction of control elements
    • G21C7/113—Control elements made of flat elements; Control elements having cruciform cross-section
    • 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
    • Y10T29/53909—Means comprising hand manipulatable tool
    • Y10T29/53913—Aligner or center

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Manipulator (AREA)

Abstract

DISPOSITIVO AUXILIAR DE MONTAJE, DE UNA SOLA PIEZA, PARA VARILLA DE CONTROL, EN FORMA DE CRUZ, DE REACTORES NUCLEARES DE AGUA EN EBULLICION. LA HERRAMIENTA AUXILIAR DE MONTAJE ESTA CONSTITUIDA POR UN BASTIDOR (2) DEL TAMAÑO DE UNA CELULA NUCLEAR E IMPLANTABLE SOBRE LA REJILLA DE LA MISMA, QUE CONTIENE CUERPOS DE DESLIZAMIENTO (24, 25) PARA EL GUIADO DE LA VARILLA DE CONTROL (7) QUE PENETRAN DIAGONALMENTE OPUESTOS EN LA CELULA NUCLEAR, ESTANDO DOTADOS CON TOPES (51, 52) LIMITADORES DE LA ROTACION DE LA VARILLA DE CONTROL Y DE UNOS CARRILES DE DESLIZAMIENTO (5) EN SU LADO EXTREMO. ASIMISMO, PARA QUE EL DISPOSITIVO AUXILIAR DE MONTAJE PUEDA IMPLANTARSE Y GOBERNARSE POR CONTROL REMOTO EN LA REJILLA NUCLEAR, ESTA DOTADO DE UNA EMPUÑADURA (3), ARTICULADA GIRATORIAMENTE SOBRE UNA ESQUINA (21) Y ENCLAVADA, MEDIANTE PERNOS Y RESORTES DESLIZANTES AXIALMENTE, EN LA ESQUINA DIAGONALMENTE OPUESTA. T
ES489455A 1979-03-13 1980-03-12 Perfeccionamientos en dispositivos auxiliares de montaje de barras de control de forma de cruz de reactores nucleares deagua hirviente Granted ES489455A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2909793A DE2909793C2 (de) 1979-03-13 1979-03-13 Montagehilfsgerät für kreuzförmige Steuerstäbe eines Siedewasserkernreaktors

Publications (2)

Publication Number Publication Date
ES8102402A1 true ES8102402A1 (es) 1980-12-16
ES489455A0 ES489455A0 (es) 1980-12-16

Family

ID=6065248

Family Applications (1)

Application Number Title Priority Date Filing Date
ES489455A Granted ES489455A0 (es) 1979-03-13 1980-03-12 Perfeccionamientos en dispositivos auxiliares de montaje de barras de control de forma de cruz de reactores nucleares deagua hirviente

Country Status (4)

Country Link
US (1) US4410485A (es)
JP (1) JPS55125482A (es)
DE (1) DE2909793C2 (es)
ES (1) ES489455A0 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2598729A1 (es) * 2015-07-29 2017-01-30 Iberdrola Generación Nuclear, S.A.U. Dispositivo de sujeción de barras de control de celdas de combustible nuclear

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3027562A1 (de) * 1980-07-21 1982-02-11 Kraftwerk Union AG, 4330 Mülheim Verfahren zum be- und/oder entladen eines kernreaktors und stuetzteil insbesondere fuer dieses verfahren
DE3044570A1 (de) * 1980-07-21 1982-07-08 Kraftwerk Union AG, 4330 Mülheim Stuetzteil - insbesondere fuer ein verfahren zum be- und/oder entladen eines kernreaktors
JPS57146191A (en) * 1981-03-05 1982-09-09 Tokyo Shibaura Electric Co Control rod supporter
FR2527826A1 (fr) * 1982-05-26 1983-12-02 Commissariat Energie Atomique Dispositif de commande des barres absorbantes dans un systeme de pilotage d'un reacteur nucleaire
FR2588689B1 (fr) * 1985-10-11 1987-12-24 Fragema Framatome & Cogema Machine de manutention d'assemblage combustible nucleaire et procede de chargement de reacteur en comportant application
DE3705181A1 (de) * 1987-02-18 1988-09-01 Siemens Ag Kernreaktorbrennelement
DE69108640T2 (de) * 1990-08-17 1995-10-26 Gen Electric Zentriervorrichtung zur Verwendung während des Austausches der Brennelemente von wassergekühlten Kernreaktoren.
JPH0459191U (es) * 1990-09-28 1992-05-21
WO2014152851A2 (en) * 2013-03-14 2014-09-25 Babcock & Wilcox Mpower, Inc. Spacer grid welding fixtrue

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1564301C3 (de) * 1966-12-08 1975-02-27 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Hilfseinrichtung für den Brennelementwechsel bei Kernreaktoren
US3856621A (en) * 1969-04-21 1974-12-24 Asea Atom Ab Blocking arrangement for mechanism for handling fuel assemblies in nuclear reactors
SU392789A1 (ru) * 1971-11-17 1976-08-05 Топливна сборка
JPS5327792A (en) * 1976-08-25 1978-03-15 Hitachi Ltd Fuel and control rod supporter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2598729A1 (es) * 2015-07-29 2017-01-30 Iberdrola Generación Nuclear, S.A.U. Dispositivo de sujeción de barras de control de celdas de combustible nuclear

Also Published As

Publication number Publication date
JPS639191B2 (es) 1988-02-26
JPS55125482A (en) 1980-09-27
DE2909793C2 (de) 1982-05-06
DE2909793A1 (de) 1980-09-18
ES489455A0 (es) 1980-12-16
US4410485A (en) 1983-10-18

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