ES8105881A1 - Conjunto de combustible - Google Patents

Conjunto de combustible

Info

Publication number
ES8105881A1
ES8105881A1 ES492958A ES492958A ES8105881A1 ES 8105881 A1 ES8105881 A1 ES 8105881A1 ES 492958 A ES492958 A ES 492958A ES 492958 A ES492958 A ES 492958A ES 8105881 A1 ES8105881 A1 ES 8105881A1
Authority
ES
Spain
Prior art keywords
boxes
fuel assembly
nuclear reactor
core
boiling nuclear
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
ES492958A
Other languages
English (en)
Other versions
ES492958A0 (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 Sweden AB
Original Assignee
ASEA Atom AB
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 ASEA Atom AB filed Critical ASEA Atom AB
Publication of ES8105881A1 publication Critical patent/ES8105881A1/es
Publication of ES492958A0 publication Critical patent/ES492958A0/es
Granted 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
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel 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)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)

Abstract

CONJUNTO DE COMBUSTIBLE PARA REACTOR NUCLEAR. ESTA CONSTITUIDO POR UNA SERIE DE CAJAS, CUATRO EN GENERAL (2A, 2B, 2C, 2D), QUE FORMAN UN CONJUNTO (2), CONTENIENDO CADA UNA DE ELLAS UNA SERIE DE BARRAS (3), ESTANDO DOTADO CADA CONJUNTO DE UNA PORCION DE FONDO DESTINADA A SER CONECTADA A LA PLACA SOPORTE, Y UNA UNIDAD SUPERIOR PARA APOYARSE EN UNA REJA DEL NUCLEO. LOS CONJUNTOS (2) PUEDEN INTERCAMBIARSE DE POSICION, E INCLUSO LAS CAJAS (2A A 2D) DE CADA CONJUNTO ENTRE SI, CON LO QUE SE LOGRAN MEJORES GRADOS DE QUEMADO; EL GRADO DE QUEMADO, IGUALACION DEL FLUJO DE NEUTRONES Y CONSIGUIENTE DESARROLLO DE ENERGIA SE PUEDE MEJORAR TAMBIEN POR SUSTITUCION DE UNA BARRA POR UN TUBO VACIO QUE PERMITE LA LIBRE CIRCULACION DEL AGUA DE REFRIGERACION Y DE MODERACION. LAS BARRAS DE CONTROL (1), LAS DE ABSORCION (12) Y LOS MAYORES ESPACIOS (9, 10) SOBRE LOS (8) DE LOS ELEMENTOS (2) HACE POSIBLE OBTENER UN FLUJO DE NEUTRONES MAYOR EN ESTAS ZONAS QUE EN EL MAS MODERADO EN EL CONJUNTO (2), CON LO QUE SE REGULAMEJOR EL DESARROLLO DE LA ENERGIA. R
ES492958A 1979-07-03 1980-06-30 Conjunto de combustible Granted ES492958A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7905800A SE420545B (sv) 1979-07-03 1979-07-03 Brenslepatron for en kokarreaktor

Publications (2)

Publication Number Publication Date
ES8105881A1 true ES8105881A1 (es) 1981-05-16
ES492958A0 ES492958A0 (es) 1981-05-16

Family

ID=20338435

Family Applications (1)

Application Number Title Priority Date Filing Date
ES492958A Granted ES492958A0 (es) 1979-07-03 1980-06-30 Conjunto de combustible

Country Status (12)

Country Link
US (1) US4348355A (es)
JP (1) JPS5610284A (es)
BE (1) BE884093A (es)
CH (1) CH651417A5 (es)
DE (1) DE3022687A1 (es)
ES (1) ES492958A0 (es)
FI (1) FI69221C (es)
FR (1) FR2461333B1 (es)
GB (1) GB2054247B (es)
IT (1) IT1128845B (es)
NL (1) NL8003629A (es)
SE (1) SE420545B (es)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE421969B (sv) * 1980-03-17 1982-02-08 Asea Atom Ab Brenslepatron for en kokarreaktor
SE424237B (sv) * 1980-10-29 1982-07-05 Asea Atom Ab Brensleelement for en kokarreaktor
SE423760B (sv) * 1980-11-05 1982-05-24 Asea Atom Ab Kernbrenslepatron
SE424929B (sv) * 1980-12-19 1982-08-16 Asea Atom Ab Brenslepatron avsedd for en kokvattenreaktor
JPS57127872A (en) * 1981-02-02 1982-08-09 Hitachi Ltd Bwr type reactor
US4514358A (en) * 1981-03-31 1985-04-30 Ab Asea-Atom Fuel assembly
SE426530B (sv) * 1981-05-15 1983-01-24 Asea Atom Ab Brenslepatron avsedd for en kokvattenreaktor
US4666664A (en) * 1982-04-15 1987-05-19 Westinghouse Electric Corp. Coolant flow paths within a nuclear fuel assembly
SE446135B (sv) * 1982-04-15 1986-08-11 Westinghouse Electric Corp Kernbrenslepatron
SE446134B (sv) * 1982-04-15 1986-08-11 Westinghouse Electric Corp Kernbrensleanordning
US4560532A (en) * 1982-04-15 1985-12-24 Westinghouse Electric Corp. Nuclear fuel assembly
SE431691B (sv) * 1982-07-12 1984-02-20 Asea Atom Ab Kernbrenslepatron
DE3345099A1 (de) * 1983-12-13 1985-06-20 Kraftwerk Union AG, 4330 Mülheim Fluessigkeitsgekuehlter kernreaktor, insbesondere siedewasserreaktor
US4652426A (en) * 1984-08-20 1987-03-24 Westinghouse Electric Corp. Water tubes arranged in cross-like pattern in a fuel assembly
US4716016A (en) * 1985-03-04 1987-12-29 Westinghouse Electric Corp. Universal fuel assembly construction for a nuclear reactor
US4716015A (en) * 1985-05-15 1987-12-29 Westinghouse Electric Corp. Modular nuclear fuel assembly design
US4649021A (en) * 1985-06-19 1987-03-10 Westinghouse Electric Corp. BWR fuel assembly with water flow mixing chamber at fuel bundle/water cross entrance
US4716011A (en) * 1985-10-09 1987-12-29 Westinghouse Electric Corp. BWR fuel assembly bottom nozzle with one-way coolant flow valve
US4708845A (en) * 1985-10-18 1987-11-24 Westinghouse Electric Corp. BWR fuel assembly with improved spacer and fuel bundle design for enhanced thermal-hydraulic performance
US5347550A (en) * 1987-03-28 1994-09-13 Kabushiki Kaisha Toshiba Core of light-water reactor
JP2507408B2 (ja) * 1987-04-02 1996-06-12 株式会社東芝 燃料集合体
US4818478A (en) * 1987-12-07 1989-04-04 Westinghouse Electric Corp. BWR fuel assembly mini-bundle having interior fuel rods of reduced diameter
SE470170B (sv) * 1992-04-29 1993-11-22 Asea Atom Ab Sätt vid drift av en kärnreaktor av kokvattentyp
TW303470B (es) * 1994-09-30 1997-04-21 Siemens Ag
US5519746A (en) * 1994-11-28 1996-05-21 General Electric Company Large BWR fuel channel design
US6934350B1 (en) 1998-02-17 2005-08-23 General Electric Company Core configuration for a nuclear reactor
FR2809225B1 (fr) * 2000-05-16 2002-07-12 Commissariat Energie Atomique Element combustible monobloc et reacteur nucleaire a eau bouillante et a spectre rapide utilisant des elements de ce type
EP2306464B1 (en) 2009-09-30 2013-07-24 Areva NP Module for forming a nuclear fuel assembly and nuclear fuel assembly formed of a plurality of such modules

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1276233A (fr) * 1960-03-14 1961-11-17 Gen Nuclear Engineering Co Perfectionnements apportés à des réacteurs nucléaires
BE633077A (es) * 1962-05-30
FR1375517A (fr) * 1962-11-29 1964-10-16 Babcock & Wilcox Ltd Perfectionnements aux réacteurs nucléaires
US3158549A (en) * 1963-04-19 1964-11-24 Wayne D Fowler Fuel assembly for neutronic reactor
SE327022B (es) * 1968-12-02 1970-08-10 Asea Ab
BE791885A (fr) * 1971-11-26 1973-03-16 Gen Electric Coeur de reacteur nucleaire avec commande de refrigerant en derivation
SE359395B (es) * 1971-12-27 1973-08-27 Asea Atom Ab
SE386486B (sv) * 1973-01-22 1976-08-09 United Turbine Ab & Co Flerstegskompressor
FR2326764A1 (fr) * 1975-10-02 1977-04-29 Commissariat Energie Atomique Structure de coeur pour reacteur nucleaire
JPS6046390B2 (ja) * 1976-06-14 1985-10-15 株式会社日立製作所 燃料集合体

Also Published As

Publication number Publication date
DE3022687C2 (es) 1992-05-27
FI69221B (fi) 1985-08-30
US4348355A (en) 1982-09-07
IT1128845B (it) 1986-06-04
FR2461333A1 (fr) 1981-01-30
SE7905800L (sv) 1981-01-04
SE420545B (sv) 1981-10-12
BE884093A (fr) 1980-10-16
FR2461333B1 (fr) 1986-12-12
GB2054247B (en) 1983-01-26
JPS5610284A (en) 1981-02-02
NL8003629A (nl) 1981-01-06
GB2054247A (en) 1981-02-11
DE3022687A1 (de) 1981-01-29
ES492958A0 (es) 1981-05-16
IT8068040A0 (it) 1980-07-02
CH651417A5 (de) 1985-09-13
JPH0128357B2 (es) 1989-06-02
FI802122A (fi) 1981-01-04
FI69221C (fi) 1985-12-10

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20020304