JP2005524047A5 - - Google Patents

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Publication number
JP2005524047A5
JP2005524047A5 JP2003514564A JP2003514564A JP2005524047A5 JP 2005524047 A5 JP2005524047 A5 JP 2005524047A5 JP 2003514564 A JP2003514564 A JP 2003514564A JP 2003514564 A JP2003514564 A JP 2003514564A JP 2005524047 A5 JP2005524047 A5 JP 2005524047A5
Authority
JP
Japan
Prior art keywords
flow holes
straps
fuel assembly
plate member
nagareana
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.)
Granted
Application number
JP2003514564A
Other languages
English (en)
Japanese (ja)
Other versions
JP4294477B2 (ja
JP2005524047A (ja
Filing date
Publication date
Priority claimed from US09/907,405 external-priority patent/US6608880B2/en
Application filed filed Critical
Publication of JP2005524047A publication Critical patent/JP2005524047A/ja
Publication of JP2005524047A5 publication Critical patent/JP2005524047A5/ja
Application granted granted Critical
Publication of JP4294477B2 publication Critical patent/JP4294477B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2003514564A 2001-07-17 2002-06-26 原子炉燃料集合体用の圧力降下が小さく破片をろ過する下部ノズル Expired - Fee Related JP4294477B2 (ja)

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
PCT/US2002/020139 WO2003009306A2 (en) 2001-07-17 2002-06-26 Reduced pressure drop debris filter bottom nozzle for a fuel assembly of a nuclear reactor

Publications (3)

Publication Number Publication Date
JP2005524047A JP2005524047A (ja) 2005-08-11
JP2005524047A5 true JP2005524047A5 (enExample) 2006-07-13
JP4294477B2 JP4294477B2 (ja) 2009-07-15

Family

ID=25424041

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003514564A Expired - Fee Related JP4294477B2 (ja) 2001-07-17 2002-06-26 原子炉燃料集合体用の圧力降下が小さく破片をろ過する下部ノズル

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
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
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
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
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
UA98370C2 (ru) 2007-12-26 2012-05-10 Ториум Пауэр Инк. Ядерный реактор (варианты), топливная сборка из зажигающе-воспроизводящих модулей для ядерного реактора (варианты) и топливный элемент топливной сборки
CA2946210C (en) 2008-12-25 2019-02-12 Thorium Power, Inc. A light-water reactor fuel assembly and fuel element thereof
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
US10192644B2 (en) 2010-05-11 2019-01-29 Lightbridge Corporation Fuel assembly
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
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
EP3510601B1 (en) * 2016-09-06 2021-05-12 Westinghouse Electric Sweden AB A fuel assembly
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
WO2020236702A2 (en) * 2019-05-21 2020-11-26 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

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