ES8801057A1 - Un conjunto de combustible nuclear - Google Patents

Un conjunto de combustible nuclear

Info

Publication number
ES8801057A1
ES8801057A1 ES554517A ES554517A ES8801057A1 ES 8801057 A1 ES8801057 A1 ES 8801057A1 ES 554517 A ES554517 A ES 554517A ES 554517 A ES554517 A ES 554517A ES 8801057 A1 ES8801057 A1 ES 8801057A1
Authority
ES
Spain
Prior art keywords
fuel assembly
boiling water
nuclear reactor
reactor fuel
water 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
ES554517A
Other languages
English (en)
Other versions
ES554517A0 (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.)
CBS 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 ES8801057A1 publication Critical patent/ES8801057A1/es
Publication of ES554517A0 publication Critical patent/ES554517A0/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
    • G21C3/322—Means to influence the coolant flow through or around the 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Inert Electrodes (AREA)

Abstract

CONJUNTO DE COMBUSTIBLE NUCLEAR. CONSTA DE UNA FORMACION DE VARILLAS ALARGADAS DISPUESTAS ADYACENTES, DE UN CANAL EXTERIOR DE CIRCULACION QUE LAS RODEA CON OBJETO DE DIRIGIR A TRAVES DE ELLA UN FLUIDO REFRIGERANTE MODERADOR Y DE UNA CRUZ DE AGUA HUECA DISPUESTA AXIALMENTE EN EL INTERIOR DEL CANAL EXTERIOR DE CIRCULACION. CONSTA ADEMAS DE VARIOS PANELES HUECOS QUE SE EXTIENDEN RADIALMENTE DESDE UN EJE LONGITUDINAL CENTRAL DE LA CRUZ Y QUE DIVIDEN EL INTERIOR DEL CANAL EXTERIOR DE CIRCULACION EN SUBCANALES LONGITUDINALES CADA UNO DE LOS CUALES CONTIENE UN SUBCONJUNTO DE VARILLAS DE COMBUSTIBLE QUE ESTA COMPUESTO DE UNA FRACCION DEL NUMERO DE VARILLAS DE COMBUSTIBLE. LOS PANELES ESTAN FORMADOS POR UN PAR DE ELEMENTOS DE CHAPA ESPACIADOS ENTRE SI.
ES554517A 1985-05-02 1986-04-29 Un conjunto de combustible nuclear Expired ES8801057A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/729,602 US4678631A (en) 1985-05-02 1985-05-02 Boiling water nuclear reactor fuel assembly

Publications (2)

Publication Number Publication Date
ES8801057A1 true ES8801057A1 (es) 1987-12-01
ES554517A0 ES554517A0 (es) 1987-12-01

Family

ID=24931769

Family Applications (1)

Application Number Title Priority Date Filing Date
ES554517A Expired ES8801057A1 (es) 1985-05-02 1986-04-29 Un conjunto de combustible nuclear

Country Status (6)

Country Link
US (1) US4678631A (es)
EP (1) EP0200111B1 (es)
JP (1) JPS61254888A (es)
KR (1) KR940003795B1 (es)
DE (1) DE3668252D1 (es)
ES (1) ES8801057A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5253244A (en) * 1980-07-16 1993-10-12 Discovision Associates System for recording digital information in a pulse-length modulation format
US4783308A (en) * 1985-06-20 1988-11-08 Westinghouse Electric Corp. Boiling water reactor fuel rod
US4803044A (en) * 1986-04-10 1989-02-07 Advanced Nuclear Fuels Corporation Bwr assembly
EP0285920B1 (de) * 1987-04-06 1991-04-10 Siemens Aktiengesellschaft Kernreaktorbrennelement
SE470293B (sv) * 1992-05-25 1994-01-10 Asea Atom Ab Reaktorhärd för en kärnreaktor av kokarvattentyp
US5493590A (en) * 1994-03-02 1996-02-20 Atomic Energy Of Canada Limited Critical power enhancement system for a pressurized fuel channel type nuclear reactor using CHF enhancement appendages
CN111318787A (zh) * 2018-12-17 2020-06-23 中核建中核燃料元件有限公司 一种下管座与筋板及连接杆的焊接方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE791885A (fr) * 1971-11-26 1973-03-16 Gen Electric Coeur de reacteur nucleaire avec commande de refrigerant en derivation
SE421969B (sv) * 1980-03-17 1982-02-08 Asea Atom Ab Brenslepatron for en kokarreaktor
SE426530B (sv) * 1981-05-15 1983-01-24 Asea Atom Ab Brenslepatron avsedd for en kokvattenreaktor
US4578241A (en) * 1981-05-15 1986-03-25 Ab Asea-Atom Earthquake-proof fuel assembly
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
US4585616A (en) * 1983-03-09 1986-04-29 Westinghouse Electric Corp. Nuclear fuel spacer grid with improved outer straps

Also Published As

Publication number Publication date
DE3668252D1 (de) 1990-02-15
KR860009433A (ko) 1986-12-22
EP0200111A1 (en) 1986-11-05
KR940003795B1 (ko) 1994-05-03
EP0200111B1 (en) 1990-01-10
JPS61254888A (ja) 1986-11-12
US4678631A (en) 1987-07-07
JPH0569396B2 (es) 1993-09-30
ES554517A0 (es) 1987-12-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971001