ES2133628T3 - Ensamblaje de combustible nuclear en un reactor de agua a ebullicion con barras de combustible prolongadas. - Google Patents

Ensamblaje de combustible nuclear en un reactor de agua a ebullicion con barras de combustible prolongadas.

Info

Publication number
ES2133628T3
ES2133628T3 ES95112556T ES95112556T ES2133628T3 ES 2133628 T3 ES2133628 T3 ES 2133628T3 ES 95112556 T ES95112556 T ES 95112556T ES 95112556 T ES95112556 T ES 95112556T ES 2133628 T3 ES2133628 T3 ES 2133628T3
Authority
ES
Spain
Prior art keywords
boiling water
water reactor
fuel
bars
extended
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 - Lifetime
Application number
ES95112556T
Other languages
English (en)
Inventor
David W Christiansen
John W Long
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.)
Framatome ANP Richland Inc
Original Assignee
Siemens Nuclear Power 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 Siemens Nuclear Power Corp filed Critical Siemens Nuclear Power Corp
Application granted granted Critical
Publication of ES2133628T3 publication Critical patent/ES2133628T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
    • G21C3/3305—Lower nozzle
    • 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
    • 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
    • G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
    • G21C3/331—Comprising hold-down means, e.g. springs
    • 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)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

UN ENSAMBLAJE DE COMBUSTIBLE DE REACTOR DE AGUA HIRVIENDO CON UNA PLANCHA DE SOPORTE DE VARILLA DE COMBUSTIBLE REDUCIDA Y UNA LONGITUD DE VARILLA DE COMBUSTIBLE INCREMENTADA RESTRINGIENDO AL MISMO TIEMPO LAS VARILLAS DE COMBUSTIBLE CONTRA LA VIBRACION LATERAL. LA SALIDA DE POTENCIA DE REACTOR PUEDE INCREMENTARSE.
ES95112556T 1994-09-29 1995-08-09 Ensamblaje de combustible nuclear en un reactor de agua a ebullicion con barras de combustible prolongadas. Expired - Lifetime ES2133628T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/315,035 US5490191A (en) 1994-09-29 1994-09-29 BWR nuclear fuel assembly

Publications (1)

Publication Number Publication Date
ES2133628T3 true ES2133628T3 (es) 1999-09-16

Family

ID=23222584

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95112556T Expired - Lifetime ES2133628T3 (es) 1994-09-29 1995-08-09 Ensamblaje de combustible nuclear en un reactor de agua a ebullicion con barras de combustible prolongadas.

Country Status (6)

Country Link
US (1) US5490191A (es)
EP (1) EP0704859B1 (es)
JP (1) JPH08114691A (es)
DE (1) DE69508174T2 (es)
ES (1) ES2133628T3 (es)
TW (1) TW316982B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19906356C1 (de) * 1999-02-16 2000-06-29 Siemens Ag Brennelement für einen wassergekühlten Kernreaktor
FR2864323B1 (fr) * 2003-12-22 2008-07-18 Framatome Anp Embout d'extremite d'assemblage de combustible a moyens de maintien des extremites des crayons et assemblage correspondant
DE102004059195B3 (de) * 2004-12-09 2006-02-23 Framatome Anp Gmbh Brennelement für einen Siedewasserreaktor
EP2405443A1 (en) * 2010-07-06 2012-01-11 Areva NP BWR nuclear fuel assembly with snap-in sleeve spring
US20140241486A1 (en) * 2013-02-26 2014-08-28 Babcock & Wilcox Mpower, Inc. Fuel assembly
JP6560861B2 (ja) * 2014-12-15 2019-08-14 株式会社日立製作所 燃料集合体
RU2589446C1 (ru) * 2015-09-24 2016-07-10 Общество с ограниченной ответственностью "Научно-технический центр инноваций" Медицинский источник нейтронов, ядерный реактор для медицинского источника нейтронов, способ применения медицинского источника нейтронов
US11437155B2 (en) * 2017-02-28 2022-09-06 Westinghouse Electric Company Llc Three dimensional printed precision magnets for fuel assembly

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3015616A (en) * 1956-11-02 1962-01-02 Westinghouse Electric Corp Rod type fuel assembly
US3137638A (en) * 1959-05-23 1964-06-16 Siemens Ag Neutronic reactor fuel elements
US3619367A (en) * 1967-06-06 1971-11-09 Commissariat Energie Atomique Fuel assembly with solid end-fitting
US3660231A (en) * 1968-11-26 1972-05-02 Gen Electric Steam cooled nuclear reactor
US3607642A (en) * 1968-11-26 1971-09-21 Gen Electric Nuclear reactor fuel assembly
BE789401A (fr) * 1971-09-30 1973-01-15 Gen Electric Assemblage de barres de combustible pour reacteurs nucleaires
US4038137A (en) * 1973-09-26 1977-07-26 Exxon Nuclear Company, Inc. Locking means for fuel bundles
US4152206A (en) * 1977-06-06 1979-05-01 The Babcock & Wilcox Company Nuclear fuel element end fitting
SE414091B (sv) * 1978-10-13 1980-07-07 Asea Atom Ab Brenslepatron
US4344915A (en) * 1980-09-17 1982-08-17 The United States Of America As Represented By The United States Department Of Energy Nuclear reactor fuel rod attachment system
US4357298A (en) * 1980-10-10 1982-11-02 General Electric Company Nuclear fuel assembly space arrangement
US4452755A (en) * 1982-01-29 1984-06-05 The United States Of America As Represented By The United States Department Of Energy Fuel rod retention device for a nuclear reactor
FR2522866B1 (fr) * 1982-03-04 1987-12-31 Commissariat Energie Atomique Assemblage combustible de reacteur nucleaire
US4664879A (en) * 1984-07-26 1987-05-12 Westinghouse Electric Corp. Guide tube flow restrictor
US4671924A (en) * 1985-05-02 1987-06-09 Westinghouse Electric Corp. Hold-down device of fuel assembly top nozzle employing leaf springs
US4684501A (en) * 1985-11-27 1987-08-04 Westinghouse Electric Corp. Compliant inserts mounted in upper tie plate of BWR fuel assembly
JPH01232290A (ja) * 1988-03-11 1989-09-18 Nippon Nuclear Fuel Dev Co Ltd 核燃料集合体の上部タイプレート
US4986959A (en) * 1989-05-17 1991-01-22 Westinghouse Electric Corp. Nuclear fuel assembly with expandable top nozzle subassembly
US4980121A (en) * 1989-07-28 1990-12-25 Westinghouse Electric Corp. Protective device for lower end portion of a nuclear fuel rod cladding
US5085827A (en) * 1989-12-27 1992-02-04 General Electric Company Nuclear fuel assembly spacer and loop spring with enhanced flexibility
DE9117276U1 (de) * 1990-02-28 1999-06-02 Siemens AG, 80333 München Kernreaktor-Brennelement mit einem tragenden Kühlmittelrohr
US5069865A (en) * 1990-12-14 1991-12-03 Westinghouse Electric Corp. Method of forming a gripper cavity in a fuel rod end plug
US5133926A (en) * 1991-04-18 1992-07-28 Westinghouse Electric Corp. Extended burnup top nozzle for a nuclear fuel assembly

Also Published As

Publication number Publication date
TW316982B (es) 1997-10-01
EP0704859B1 (en) 1999-03-10
EP0704859A1 (en) 1996-04-03
US5490191A (en) 1996-02-06
DE69508174T2 (de) 1999-12-23
JPH08114691A (ja) 1996-05-07
DE69508174D1 (de) 1999-04-15

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