ES2337772T3 - Tobera de fondo con filtro de residuos con caida de presion reducida para un conjunto combustible de un reactor niclear. - Google Patents

Tobera de fondo con filtro de residuos con caida de presion reducida para un conjunto combustible de un reactor niclear. Download PDF

Info

Publication number
ES2337772T3
ES2337772T3 ES02744624T ES02744624T ES2337772T3 ES 2337772 T3 ES2337772 T3 ES 2337772T3 ES 02744624 T ES02744624 T ES 02744624T ES 02744624 T ES02744624 T ES 02744624T ES 2337772 T3 ES2337772 T3 ES 2337772T3
Authority
ES
Spain
Prior art keywords
flow holes
flow
holes
strips
fuel assembly
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
ES02744624T
Other languages
English (en)
Spanish (es)
Inventor
Michael G. Smith
Kyouseok Lee
Yu Chung Lee
Yonghwan Kim
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 Co LLC
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Co LLC
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 Co LLC, Westinghouse Electric Corp filed Critical Westinghouse Electric Co LLC
Application granted granted Critical
Publication of ES2337772T3 publication Critical patent/ES2337772T3/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
    • G21C3/3206—Means associated with the fuel bundle for filtering the coolant, e.g. nozzles, grids
    • 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)
  • Fuel-Injection Apparatus (AREA)
  • Nozzles (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Fuel Cell (AREA)
ES02744624T 2001-07-17 2002-06-26 Tobera de fondo con filtro de residuos con caida de presion reducida para un conjunto combustible de un reactor niclear. Expired - Lifetime ES2337772T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/907,405 US6608880B2 (en) 2001-07-17 2001-07-17 Reduced pressure drop debris filter bottom nozzle for a fuel assembly of a nuclear reactor
US907405 2001-07-17

Publications (1)

Publication Number Publication Date
ES2337772T3 true ES2337772T3 (es) 2010-04-29

Family

ID=25424041

Family Applications (1)

Application Number Title Priority Date Filing Date
ES02744624T Expired - Lifetime ES2337772T3 (es) 2001-07-17 2002-06-26 Tobera de fondo con filtro de residuos con caida de presion reducida para un conjunto combustible de un reactor niclear.

Country Status (9)

Country Link
US (1) US6608880B2 (enExample)
EP (1) EP1407457B1 (enExample)
JP (1) JP4294477B2 (enExample)
KR (1) KR100887054B1 (enExample)
AU (1) AU2002345883A1 (enExample)
DE (1) DE60235086D1 (enExample)
ES (1) ES2337772T3 (enExample)
TW (1) TW552587B (enExample)
WO (1) WO2003009306A2 (enExample)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7822165B2 (en) * 2004-01-05 2010-10-26 Westinghouse Electric Co Llc Nuclear fuel assembly debris filter bottom nozzle
US7889829B2 (en) * 2004-09-02 2011-02-15 Westinghouse Electric Company Llc Nuclear fuel assembly protective grid
US8396182B2 (en) * 2007-08-31 2013-03-12 Global Nuclear Fuel—Americas, LLC Method and apparatus to shield a nuclear fuel assembly with removable debris shield in upper tie
US20090060114A1 (en) * 2007-08-31 2009-03-05 Global Nuclear Fuel - Americas, Llc Debris shield for upper tie plate in a nuclear fuel bundle and method for filtering debris
US9620249B2 (en) * 2007-08-31 2017-04-11 Global Nuclear Fuel—Americas, LLC Debris shield upper tie plate for nuclear fuel assembly and method to shield assembly from debris
CA2710432C (en) 2007-12-26 2016-04-26 Thorium Power, Inc. Nuclear reactor, fuel assembly consisting of driver-breeding modules for a nuclear reactor and a fuel cell for a fuel assembly
US8116423B2 (en) 2007-12-26 2012-02-14 Thorium Power, Inc. Nuclear reactor (alternatives), fuel assembly of seed-blanket subassemblies for nuclear reactor (alternatives), and fuel element for fuel assembly
HUE052242T2 (hu) 2008-12-25 2021-04-28 Thorium Power Inc Üzemanyag-szerelvény könnyûvízi atomreaktorhoz
US8548113B2 (en) * 2009-08-28 2013-10-01 Global Nuclear Fuel - Americas, Llc Debris mitigation upper tie plates and fuel bundles using the same
US20110164719A1 (en) * 2010-01-05 2011-07-07 Westinghouse Electric Company, Llc Nuclear fuel assembly debris filter bottom nozzle
US9053826B2 (en) * 2010-03-03 2015-06-09 Westinghouse Electric Company Llc Protective grid attachment
WO2011143172A1 (en) 2010-05-11 2011-11-17 Thorium Power, Inc. Fuel assembly with metal fuel alloy kernel and method of manufacturing thereof
US10170207B2 (en) 2013-05-10 2019-01-01 Thorium Power, Inc. Fuel assembly
US10192644B2 (en) 2010-05-11 2019-01-29 Lightbridge Corporation Fuel assembly
CN102651243B (zh) * 2012-05-14 2015-08-05 中科华核电技术研究院有限公司 一种下管座及底部装置
KR101474548B1 (ko) * 2012-08-06 2014-12-23 한전원자력연료 주식회사 유체유발 진동 저감을 위한 보호 지지격자를 갖는 핵연료 집합체
RU2533168C1 (ru) * 2013-06-18 2014-11-20 Открытое акционерное общество "Машиностроительный завод" Опорная решетка-фильтр для тепловыделяющей сборки ядерного реактора
US9847144B1 (en) * 2014-04-03 2017-12-19 Westinghouse Electric Company Llc Low pressure drop nuclear fuel assembly bottom nozzle
US10403406B2 (en) 2014-12-11 2019-09-03 Kepco Nuclear Fuel Co., Ltd. Lower end fixing body for improving flow path resistance of in-core detector
CN104538064B (zh) * 2014-12-19 2017-05-31 上海核工程研究设计院 一种平衡堆芯入口冷却剂流量的燃料组件下管座
JP2019529892A (ja) * 2016-09-06 2019-10-17 ウェスティングハウス エレクトリック スウェーデン アーベー 燃料集合体
CN106782683B (zh) * 2016-11-30 2018-06-19 中广核研究院有限公司 燃料组件及其管座和应用于管座的防异物组件
US11120918B2 (en) * 2017-03-17 2021-09-14 Westinghouse Electric Company Llc Nuclear fuel assembly debris filtering bottom nozzle
US10720246B2 (en) 2017-04-20 2020-07-21 Westinghouse Electric Company Llc Fuel assembly arrangement for retaining fuel rod end plug to bottom nozzle
US20220254523A1 (en) * 2019-05-21 2022-08-11 Westinghouse Electric Company Llc Bottom nozzle with internal debris filter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2491668B1 (fr) * 1980-10-08 1985-10-11 Framatome Sa Assemblage combustible de reacteur nucleaire
US4427624A (en) * 1981-03-02 1984-01-24 Westinghouse Electric Corp. Composite nozzle design for reactor fuel assembly
US4900507A (en) 1987-05-05 1990-02-13 Westinghouse Electric Corp. Nuclear fuel assembly debris filter bottom nozzle
FR2647944B1 (fr) * 1989-06-02 1993-12-10 Framatome Assemblage combustible d'un reacteur nucleaire comportant un dispositif de retenue de particules contenues dans le fluide de refroidissement du reacteur
FR2664733B1 (fr) * 1990-07-11 1992-11-06 Framatome Sa Embout inferieur d'un assemblage combustible pour reacteur nucleaire comportant une plaque adaptatrice et une plaque de filtration accolee a la plaque adaptatrice.
US5009839A (en) * 1990-09-04 1991-04-23 B&W Fuel Company Nuclear fuel assembly bottom nozzle plate
DE4240537A1 (de) * 1992-12-02 1994-06-09 Siemens Ag Verfahren zum Herstellen einer Siebplatte für einen Brennelement-Fuß und entsprechendes Brennelement
US5748694A (en) * 1996-03-26 1998-05-05 General Electric Company Fuel bundle filter for a nuclear reactor fuel bundle assembly

Also Published As

Publication number Publication date
EP1407457A2 (en) 2004-04-14
WO2003009306A3 (en) 2003-09-04
DE60235086D1 (de) 2010-03-04
TW552587B (en) 2003-09-11
WO2003009306A2 (en) 2003-01-30
US20030016776A1 (en) 2003-01-23
JP2005524047A (ja) 2005-08-11
EP1407457B1 (en) 2010-01-13
KR20040040432A (ko) 2004-05-12
JP4294477B2 (ja) 2009-07-15
AU2002345883A1 (en) 2003-03-03
US6608880B2 (en) 2003-08-19
KR100887054B1 (ko) 2009-03-04

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