DE69508174T2 - Siedewasserreaktorkernbrennstabbündel mit verlängerten Brennstäben - Google Patents

Siedewasserreaktorkernbrennstabbündel mit verlängerten Brennstäben

Info

Publication number
DE69508174T2
DE69508174T2 DE69508174T DE69508174T DE69508174T2 DE 69508174 T2 DE69508174 T2 DE 69508174T2 DE 69508174 T DE69508174 T DE 69508174T DE 69508174 T DE69508174 T DE 69508174T DE 69508174 T2 DE69508174 T2 DE 69508174T2
Authority
DE
Germany
Prior art keywords
boiling water
reactor core
water reactor
extended
fuel
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 - Fee Related
Application number
DE69508174T
Other languages
English (en)
Other versions
DE69508174D1 (de
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
Publication of DE69508174D1 publication Critical patent/DE69508174D1/de
Application granted granted Critical
Publication of DE69508174T2 publication Critical patent/DE69508174T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
DE69508174T 1994-09-29 1995-08-09 Siedewasserreaktorkernbrennstabbündel mit verlängerten Brennstäben Expired - Fee Related DE69508174T2 (de)

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 (2)

Publication Number Publication Date
DE69508174D1 DE69508174D1 (de) 1999-04-15
DE69508174T2 true DE69508174T2 (de) 1999-12-23

Family

ID=23222584

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69508174T Expired - Fee Related DE69508174T2 (de) 1994-09-29 1995-08-09 Siedewasserreaktorkernbrennstabbündel mit verlängerten Brennstäben

Country Status (6)

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

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 (de) * 2010-07-06 2012-01-11 Areva NP SWR-Brennelementeinheit mit einrastender Hülsenfeder
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
DE69508174D1 (de) 1999-04-15
ES2133628T3 (es) 1999-09-16
TW316982B (de) 1997-10-01
EP0704859A1 (de) 1996-04-03
JPH08114691A (ja) 1996-05-07
US5490191A (en) 1996-02-06
EP0704859B1 (de) 1999-03-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee