ES296613U - Conjunto de armazon en forma de estrella para soportar varillas de control para reactor nuclear. - Google Patents

Conjunto de armazon en forma de estrella para soportar varillas de control para reactor nuclear.

Info

Publication number
ES296613U
ES296613U ES1985296613U ES296613U ES296613U ES 296613 U ES296613 U ES 296613U ES 1985296613 U ES1985296613 U ES 1985296613U ES 296613 U ES296613 U ES 296613U ES 296613 U ES296613 U ES 296613U
Authority
ES
Spain
Prior art keywords
control rods
fingers
assembly
spider
vanes
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
ES1985296613U
Other languages
English (en)
Other versions
ES296613Y (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 ES296613U publication Critical patent/ES296613U/es
Application granted granted Critical
Publication of ES296613Y publication Critical patent/ES296613Y/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G21C7/117—Clusters of control rods; Spider construction
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

CONJUNTO DE ARMAZON EN FORMA DE ESTRELLA PARA SOPORTAR VARILLAS DE CONTROL DE MODO QUE PUEDAN EFECTUAR UN MOVIMIENTO VERTICAL EN UN REACTOR NUCLEAR, QUE INCLUYE UNA PLURALIDAD DE CONJUNTOS DE COMBUSTIBLE DISPUESTOS EN EL MUY CERCA LOS UNOS DE LOS OTROS, INCLUYENDO DICHO CONJUNTO DE ARMAZON EN FORMA DE ESTRELLA UN CUBO QUE LLEVA ASPAS RADIALES PROVISTAS DE DEDOS DE CONEXION CON LAS VARILLAS DE CONTROL, CARACTERIZADO PORQUE DICHAS ASPAS RADIALES ESTAN CONSTITUIDAS POR UN GRUPO DE ASPAS RECTOAS (34) QUE TIENE ALGUNOS (36) DE DICHOS DEDOS DISPUESTOS EN ELLAS, Y POR UN GRUPO DE ASPAS EN FORMA DE T (38) QUE INCLUYEN BARRAS DE T EN LAS CUALES ESTAN DISPUESTOS LOS RESTANTES DEDOS (42) SIENDO LA DISPOSICION TAL QUE LAS ASPAS RECTAS (34) TIENEN LOS DEDOS (36) SITUADOS EN ELLAS DISPUESTOS PARA SER CONECTADOS CON LAS VARILLAS DE CONTROL DE UN CONJUNTO DE COMBUSTIBLE (10) CON EL CUAL ESTA ASOCIADO EL CONJUNTO DE ARMAZON EN FORMA DE ESTRELLA, Y LAS ASPAS EN FORMA DE T (38) TIENEN ALGUNOS DE LOS DEDOS (42) QUE LLEVAN DISPUESTOS PARA SU CONEXION CON OTRAS VARILLAS DE CONTROL DE DICHO CONJUNTO DE COMBUSTIBLE (10) MIENTRAS QUE LOS RESTANTES DEDOS (42) ESTAN DISPUESTOS PARA SU CONEXION CON VARILLAS DE CONTROL DE CONJUNTOS DE COMBUSTIBLE (10A, 10B, 10C, 10D) ADYACENTES A DICHO PRIMER CONJUNTO DE COMBUSTIBLE (10).
ES1985296613U 1984-03-30 1985-03-26 Conjunto de armazon en forma de estrella para soportar varillas de control para reactor nuclear. Expired ES296613Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59515484A 1984-03-30 1984-03-30

Publications (2)

Publication Number Publication Date
ES296613U true ES296613U (es) 1988-02-01
ES296613Y ES296613Y (es) 1988-11-01

Family

ID=24381964

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1985296613U Expired ES296613Y (es) 1984-03-30 1985-03-26 Conjunto de armazon en forma de estrella para soportar varillas de control para reactor nuclear.

Country Status (5)

Country Link
EP (1) EP0158812B1 (es)
JP (1) JPS60225089A (es)
KR (1) KR920007743B1 (es)
DE (1) DE3564507D1 (es)
ES (1) ES296613Y (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4728488A (en) * 1985-11-14 1988-03-01 Westinghouse Electric Corp. Wear resistant zirconium base alloy article for water reactors
EP0225805B1 (en) * 1985-12-09 1990-03-21 Westinghouse Electric Corporation Rod cluster spider having improved vane configuration
US4855100A (en) * 1988-03-02 1989-08-08 Westinghouse Electric Corp. Reconstitutable control rod spider assembly
US4993864A (en) * 1988-12-15 1991-02-19 Westinghouse Electric Corp. Reconstitutable control assembly having removable control rods with detachable split upper end plugs
FR2742912B1 (fr) * 1995-12-26 1998-03-06 Framatome Sa Grappe de commande pour reacteur nucleaire, a crayons demontables
FR2910171A1 (fr) 2006-12-18 2008-06-20 Areva Np Sas Grappe fixe a support en forme d'araignee, coeur de reacteur nucleaire a eau sous pression correspondant et ensemble comprenant un assemblage de combustible nucleaire et une telle grappe fixe
FR2961624B1 (fr) * 2010-06-16 2014-11-28 Commissariat Energie Atomique Joint d'interface solide a porosite ouverte pour crayon de combustible nucleaire et pour barre de commande nucleaire

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE794342A (fr) * 1972-01-21 1973-07-19 Westinghouse Electric Corp Reacteur nucleaire a mecanismes a barre de commande
CA1003125A (en) * 1973-02-20 1977-01-04 Combustion Engineering Shock buffer for nuclear control element assembly
ZA818402B (en) * 1980-12-16 1982-11-24 Westinghouse Electric Corp Mechanical spectral shift reactor
ZA818396B (en) * 1980-12-16 1983-07-27 Westinghouse Electric Corp Mechanical spectral shift reactor

Also Published As

Publication number Publication date
KR920007743B1 (ko) 1992-09-16
JPS60225089A (ja) 1985-11-09
EP0158812A1 (en) 1985-10-23
DE3564507D1 (en) 1988-09-22
KR850006633A (ko) 1985-10-14
EP0158812B1 (en) 1988-08-17
ES296613Y (es) 1988-11-01

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