ES8609796A1 - "reactor nuclear que comprende racimos de control de la reactividad". - Google Patents

"reactor nuclear que comprende racimos de control de la reactividad".

Info

Publication number
ES8609796A1
ES8609796A1 ES510374A ES510374A ES8609796A1 ES 8609796 A1 ES8609796 A1 ES 8609796A1 ES 510374 A ES510374 A ES 510374A ES 510374 A ES510374 A ES 510374A ES 8609796 A1 ES8609796 A1 ES 8609796A1
Authority
ES
Spain
Prior art keywords
pencils
control rod
nuclear reactor
guiding system
housings
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
ES510374A
Other languages
English (en)
Other versions
ES510374A0 (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.)
Areva NP SAS
Original Assignee
Framatome SA
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 Framatome SA filed Critical Framatome SA
Publication of ES510374A0 publication Critical patent/ES510374A0/es
Publication of ES8609796A1 publication Critical patent/ES8609796A1/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
    • 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)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

REACTOR NUCLEAR. CONSTA DE: UNA CUBA (1) CON SU CUBIERTA (2) Y CON TUBULADORES DE SALIDA DEL AGUA (3); UN NUCLEO (4) FORMADO POR UN CONJUNTO DE ELEMENTOS COMBUSTIBLES (5) FORMADOS POR VARILLAS VERTICALES DE MATERIAL COMBUSTIBLE; UNOS REGULADORES DE REACTIVIDAD FORMADOS POR RACIMOS DE CONTROL (7) CONSTITUIDOS POR VARILLAS (8) DE MATERIAL ABSORBENTE UNIDAS POR UNA ARAÑA (9) DE BRAZOS RADIALES SOLIDARIA DE UNA BARRA DE MANDO (10) Y UN SISTEMA DE GUIADO DE RACIMOS FORMADO POR CAJAS PARALELEPIPEDICAS (12) SUSPENDIDAS DE UNA PLACA SUPERIOR (13) ENLAZADA CON LA PLACA DE NUCLEO (6) POR COLUMNAS (14), FIJADAS A LA PLACA SUPERIOR POR BRIDAS EMPERNADAS (16), PERFORADAS POR OFICIOS (17) Y CON LUMBRERAS (20) Y SOLDADAS A TUBOS (26) MANDRILADAS EN SU EXTREMO SUPERIOR E INFERIOR A PLACAS TERMINALES (25, 27).
ES510374A 1981-03-13 1982-03-12 "reactor nuclear que comprende racimos de control de la reactividad". Expired ES8609796A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8105037A FR2501892B1 (fr) 1981-03-13 1981-03-13 Reacteur nucleaire a dispositif de guidage des grappes de controle

Publications (2)

Publication Number Publication Date
ES510374A0 ES510374A0 (es) 1986-07-16
ES8609796A1 true ES8609796A1 (es) 1986-07-16

Family

ID=9256201

Family Applications (1)

Application Number Title Priority Date Filing Date
ES510374A Expired ES8609796A1 (es) 1981-03-13 1982-03-12 "reactor nuclear que comprende racimos de control de la reactividad".

Country Status (10)

Country Link
US (1) US4597935A (es)
EP (1) EP0060778B1 (es)
JP (1) JPS57161589A (es)
KR (1) KR890001250B1 (es)
AT (1) ATE10403T1 (es)
CA (1) CA1171981A (es)
DE (1) DE3261260D1 (es)
ES (1) ES8609796A1 (es)
FI (1) FI74162C (es)
FR (1) FR2501892B1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2547100B1 (fr) * 1983-06-03 1985-08-30 Framatome Sa Dispositif de guidage des grappes de controle de reacteurs nucleaires
GB2179195B (en) * 1985-08-08 1989-01-18 Westinghouse Electric Corp Nuclear reactor control rod support
US4711756A (en) * 1985-08-08 1987-12-08 Westinghouse Electric Corp. Control rod displacement
US4687628A (en) * 1985-11-14 1987-08-18 Westinghouse Electric Corp. Flexible rod guide support structure for inner barrel assembly of pressurized water reactor
FR2643188B1 (fr) * 1989-02-14 1991-06-07 Novatome Element mobile d'un assemblage absorbant d'un reacteur nucleaire a neutrons rapides
US5237595A (en) * 1990-02-26 1993-08-17 Westinghouse Electric Corp. Guide plate for guide tubes used in nuclear reactors
US5098647A (en) * 1990-07-16 1992-03-24 Westinghouse Electric Corp. Guide tube insert assembly for use in a nuclear reactor
US5363421A (en) * 1993-07-13 1994-11-08 Westinghouse Electric Corporation Control rod guide tube
JP5108844B2 (ja) * 2009-05-12 2012-12-26 住友電気工業株式会社 腐食試験方法
JP6504786B2 (ja) * 2014-10-31 2019-04-24 三菱重工業株式会社 ガイドチューブの製造方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3207670A (en) * 1961-12-04 1965-09-21 Gen Dynamics Corp Gas cooled nuclear reactor with im-proved coolant flow path arrangement and fuel assembly therefor
US3247068A (en) * 1963-02-28 1966-04-19 Babcock & Wilcox Co Fast breeder reactor and method of operation of same
GB1112946A (en) * 1965-08-10 1968-05-08 Atomic Energy Authority Uk Improvements relating to nuclear reactors
US3481832A (en) * 1967-04-14 1969-12-02 Combustion Eng Nuclear reactor core and control element arrangement
US3595748A (en) * 1968-01-24 1971-07-27 Westinghouse Electric Corp Nuclear reactor control device
US3519535A (en) * 1968-01-24 1970-07-07 Westinghouse Electric Corp Nuclear fuel assembly with plural independent control elements and system therefor
US3607629A (en) * 1968-01-24 1971-09-21 Westinghouse Electric Corp Drive mechanism for control elements
US3663367A (en) * 1969-12-31 1972-05-16 Combustion Eng Flow deflector for nuclear fuel element assemblies
US3836429A (en) * 1970-07-08 1974-09-17 Westinghouse Electric Corp Means for rapidly exposing the core of a nuclear reactor for refueling
US3940311A (en) * 1972-01-21 1976-02-24 Westinghouse Electric Corporation Nuclear reactor internals construction and failed fuel rod detection system
US3849257A (en) * 1972-06-28 1974-11-19 Combustion Eng Guide structure for control elements
US4035230A (en) * 1973-02-20 1977-07-12 Combustion Engineering, Inc. Shock buffer for nuclear control assembly
DE2443971B2 (de) * 1973-09-17 1980-04-17 Texaco Development Corp., White Plains, N.Y. (V.St.A.) Verfahren zur Herstellung eines Polyurethans
US3977939A (en) * 1973-10-15 1976-08-31 Westinghouse Electric Corporation Nuclear reactor internals arrangement
FR2254859B1 (es) * 1973-12-14 1978-11-10 Commissariat Energie Atomique
US4092216A (en) * 1973-12-14 1978-05-30 Commissariat A L'energie Atomique Nuclear reactor
FR2264368B1 (es) * 1974-03-12 1977-09-23 Commissariat Energie Atomique
FR2283523A1 (fr) * 1974-08-30 1976-03-26 Commissariat Energie Atomique Reacteur nucleaire calogene du type piscine
US4173513A (en) * 1977-07-07 1979-11-06 Westinghouse Electric Corp. Nuclear reactor with control rods
US4231843A (en) * 1977-08-02 1980-11-04 Westinghouse Electric Corp. Guide tube flow diffuser

Also Published As

Publication number Publication date
KR830009585A (ko) 1983-12-22
FI820845L (fi) 1982-09-14
JPS57161589A (en) 1982-10-05
ES510374A0 (es) 1986-07-16
FI74162B (fi) 1987-08-31
FI74162C (fi) 1987-12-10
EP0060778A1 (fr) 1982-09-22
JPH0339276B2 (es) 1991-06-13
DE3261260D1 (en) 1985-01-03
FR2501892A1 (fr) 1982-09-17
EP0060778B1 (fr) 1984-11-21
CA1171981A (fr) 1984-07-31
KR890001250B1 (ko) 1989-04-28
US4597935A (en) 1986-07-01
ATE10403T1 (de) 1984-12-15
FR2501892B1 (fr) 1985-10-25

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000201