CN1189236A - 核反应堆燃料组件的隔栅及燃料组件 - Google Patents
核反应堆燃料组件的隔栅及燃料组件 Download PDFInfo
- Publication number
- CN1189236A CN1189236A CN96195126A CN96195126A CN1189236A CN 1189236 A CN1189236 A CN 1189236A CN 96195126 A CN96195126 A CN 96195126A CN 96195126 A CN96195126 A CN 96195126A CN 1189236 A CN1189236 A CN 1189236A
- Authority
- CN
- China
- Prior art keywords
- barrier
- grid
- plate
- spring
- fuel rod
- 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
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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
- G21C3/34—Spacer grids
- G21C3/356—Spacer grids being provided with fuel element supporting members
- G21C3/3566—Supporting members formed only of elements fixed on the strips
-
- 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
- G21C3/34—Spacer grids
- G21C3/3416—Spacer grids formed by metallic wires, 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)
- Fuel Cell (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
Description
Claims (31)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9507857A FR2736190B1 (fr) | 1995-06-29 | 1995-06-29 | Grille-entretoise d'un assemblage de combustible pour un reacteur nucleaire et assemblage de combustible |
FR95/07857 | 1995-06-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1189236A true CN1189236A (zh) | 1998-07-29 |
CN1136584C CN1136584C (zh) | 2004-01-28 |
Family
ID=9480528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB961951265A Expired - Lifetime CN1136584C (zh) | 1995-06-29 | 1996-06-24 | 核反应堆燃料组件的隔栅及燃料组件 |
Country Status (11)
Country | Link |
---|---|
US (1) | US5966419A (zh) |
EP (1) | EP0835510B1 (zh) |
JP (1) | JPH11508681A (zh) |
KR (1) | KR100473438B1 (zh) |
CN (1) | CN1136584C (zh) |
DE (1) | DE69605920T2 (zh) |
ES (1) | ES2143212T3 (zh) |
FR (1) | FR2736190B1 (zh) |
TW (1) | TW307013B (zh) |
WO (1) | WO1997001849A1 (zh) |
ZA (1) | ZA965457B (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1860554B (zh) * | 2003-09-30 | 2010-06-30 | 阿海珐核能公司 | 包含内部加强装置的核燃料组件 |
CN101971266A (zh) * | 2008-04-23 | 2011-02-09 | 机械工程制造厂股份公司 | 用于核反应堆的燃料组件 |
CN101297374B (zh) * | 2003-09-30 | 2011-06-08 | 阿海珐核能公司 | 具有网格加强装置的核燃料组件和该装置在核燃料组件中的使用 |
CN102150217A (zh) * | 2008-09-15 | 2011-08-10 | 机械工程制造厂股份公司 | 核反应堆的燃料组件的混合栅格 |
CN101377964B (zh) * | 2007-08-27 | 2012-08-29 | 韩电原子力燃料株式会社 | 具有防止燃料棒摩擦腐蚀的划艇形弹簧的支撑格架 |
CN103563005A (zh) * | 2011-05-20 | 2014-02-05 | 阿海珐核能公司 | 用于核燃料组件定位格架的条带 |
CN104021821A (zh) * | 2014-06-20 | 2014-09-03 | 中科华核电技术研究院有限公司 | 保持格栅及带有这种保持格栅的燃料组件 |
CN104036831A (zh) * | 2014-06-20 | 2014-09-10 | 中科华核电技术研究院有限公司 | 轻水反应堆燃料组件的插槽式定位格架 |
CN111540481A (zh) * | 2020-05-14 | 2020-08-14 | 吉林农业大学 | 一种基于增材制造工艺的搅混格架 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001512562A (ja) * | 1997-01-15 | 2001-08-21 | シーメンス アクチエンゲゼルシヤフト | 原子炉の燃料集合体におけるばねが固定されたスペーサ |
FR2766003B1 (fr) * | 1997-07-11 | 1999-12-03 | Framatome Sa | Grille pour assemblage combustible nucleaire et plaquette pour une telle grille |
FR2833399B1 (fr) * | 2001-12-11 | 2004-11-19 | Framatome Anp | Assemblage de combustible pour un reacteur nucleaire refroidi par de l'eau legere |
US20050220261A1 (en) * | 2002-02-08 | 2005-10-06 | Framatome Anp Gmbh | Fuel assembly for a boiling water reactor |
DE10334580B3 (de) * | 2003-07-28 | 2005-03-17 | Framatome Anp Gmbh | Brennelement für einen Druckwasserkernreaktor |
FR2878645B1 (fr) * | 2004-11-30 | 2007-02-09 | Framatome Anp Sas | Grille de maintien de crayons pour assemblage de combustible nucleaire et assemblage corresondant |
US8594269B2 (en) * | 2006-01-13 | 2013-11-26 | Westinghouse Electric Company Llc | Nuclear fuel assemblies with structural support replacement rods |
US8681929B2 (en) * | 2008-01-15 | 2014-03-25 | Westinghouse Electric Company Llc | Nuclear reactor fuel assembly |
AR069164A1 (es) * | 2008-11-03 | 2010-01-06 | Comision Nac De En Atomica | Separador elastico para elementos combustibles nucleares |
KR101017318B1 (ko) * | 2008-12-26 | 2011-02-28 | 한전원자력연료 주식회사 | 수력적 균형을 이루는 혼합날개 패턴을 가진 지지격자 |
US8369475B2 (en) * | 2009-07-01 | 2013-02-05 | Westinghouse Electric Company Llc | Nuclear fuel assembly support grid |
CN102476149B (zh) * | 2010-11-23 | 2013-10-23 | 中核建中核燃料元件有限公司 | 一种定位格架弹簧冲制方法 |
EP2525363A1 (en) * | 2011-05-20 | 2012-11-21 | Areva NP | Strip for a nuclear fuel assembly spacer grid |
CN103187107B (zh) * | 2013-01-14 | 2016-01-27 | 上海核工程研究设计院 | 一种具有增强型混合叶片的核燃料组件栅格 |
US20150357053A1 (en) * | 2014-06-10 | 2015-12-10 | Westinghouse Electric Company Llc | Crush resistant nuclear fuel assembly support grid |
RU2654531C1 (ru) * | 2017-09-29 | 2018-05-21 | Акционерное общество "ТВЭЛ" (АО "ТВЭЛ") | Тепловыделяющая сборка ядерного реактора |
CN111524616B (zh) * | 2020-05-14 | 2023-09-01 | 吉林农业大学 | 一种基于增材制造工艺的整体式定位格架 |
KR20220021159A (ko) | 2020-08-13 | 2022-02-22 | 삼성전자주식회사 | 이미지 센서 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1301584A (zh) * | 1970-04-08 | 1972-12-29 | ||
BE794000A (fr) * | 1972-01-13 | 1973-07-12 | British Nuclear Fuels Ltd | Perfectionnements aux montages d'elements combustibles de reacteurs nucleaires |
FR2465296A1 (fr) * | 1979-09-06 | 1981-03-20 | Commissariat Energie Atomique | Dispositif de fixation d'un ressort sur une grille d'espacement d'elements combustibles de reacteurs nucleaires |
DE2941320C2 (de) * | 1979-10-11 | 1983-03-03 | Kraftwerk Union AG, 4330 Mülheim | Abstandshalter zu Zentrierung der Brennstäbe von Brennelementen wassergekühlter Kernreaktoren |
FR2474229B1 (fr) * | 1980-01-22 | 1986-08-22 | Commissariat Energie Atomique | Grille entretoise pour assemblage combustible de reacteur nucleaire |
FR2522560A1 (fr) * | 1982-03-03 | 1983-09-09 | Commissariat Energie Atomique | Procede et dispositif pour la realisation par soudage laser par impulsions d'elements de structure de reacteurs nucleaires et grilles en alliage de zirconium obtenues par ce procede |
US4474730A (en) * | 1982-08-05 | 1984-10-02 | Westinghouse Electric Corp. | Nuclear fuel spacer grid |
US4879090A (en) * | 1987-08-24 | 1989-11-07 | Combustion Engineering, Inc. | Split vaned nuclear fuel assembly grid |
JPH0776795B2 (ja) * | 1989-01-25 | 1995-08-16 | 三菱原子燃料株式会社 | 支持格子 |
JPH02251789A (ja) * | 1989-03-27 | 1990-10-09 | Nuclear Fuel Ind Ltd | 燃料スペーサスプリング |
FR2666678B1 (fr) * | 1990-07-24 | 1993-07-30 | Framatome Sa | Grille a ailettes de melange pour assemblage combustible nucleaire. |
JPH06500855A (ja) * | 1990-09-18 | 1994-01-27 | シーメンス アクチエンゲゼルシヤフト | 抜け止めされた棒端部を脚部に備える燃料集合体 |
DE9205566U1 (zh) * | 1992-04-24 | 1992-06-11 | J.M. Voith Gmbh, 7920 Heidenheim, De | |
FR2736189B1 (fr) * | 1995-06-29 | 1997-09-26 | Framatome Sa | Grille-entretoise d'un assemblage de combustible pour un reacteur nucleaire comportant des ressorts rapportes |
-
1995
- 1995-06-29 FR FR9507857A patent/FR2736190B1/fr not_active Expired - Fee Related
-
1996
- 1996-06-24 DE DE69605920T patent/DE69605920T2/de not_active Expired - Lifetime
- 1996-06-24 JP JP9504200A patent/JPH11508681A/ja active Pending
- 1996-06-24 CN CNB961951265A patent/CN1136584C/zh not_active Expired - Lifetime
- 1996-06-24 US US08/973,199 patent/US5966419A/en not_active Expired - Lifetime
- 1996-06-24 ES ES96924017T patent/ES2143212T3/es not_active Expired - Lifetime
- 1996-06-24 WO PCT/FR1996/000989 patent/WO1997001849A1/fr active IP Right Grant
- 1996-06-24 KR KR1019970709976A patent/KR100473438B1/ko not_active IP Right Cessation
- 1996-06-24 EP EP96924017A patent/EP0835510B1/fr not_active Expired - Lifetime
- 1996-06-27 ZA ZA9605457A patent/ZA965457B/xx unknown
- 1996-07-05 TW TW085108139A patent/TW307013B/zh not_active IP Right Cessation
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1860554B (zh) * | 2003-09-30 | 2010-06-30 | 阿海珐核能公司 | 包含内部加强装置的核燃料组件 |
CN101297374B (zh) * | 2003-09-30 | 2011-06-08 | 阿海珐核能公司 | 具有网格加强装置的核燃料组件和该装置在核燃料组件中的使用 |
CN101377964B (zh) * | 2007-08-27 | 2012-08-29 | 韩电原子力燃料株式会社 | 具有防止燃料棒摩擦腐蚀的划艇形弹簧的支撑格架 |
CN101971266A (zh) * | 2008-04-23 | 2011-02-09 | 机械工程制造厂股份公司 | 用于核反应堆的燃料组件 |
CN102150217A (zh) * | 2008-09-15 | 2011-08-10 | 机械工程制造厂股份公司 | 核反应堆的燃料组件的混合栅格 |
CN103563005A (zh) * | 2011-05-20 | 2014-02-05 | 阿海珐核能公司 | 用于核燃料组件定位格架的条带 |
CN103563005B (zh) * | 2011-05-20 | 2016-06-01 | 阿海珐核能公司 | 用于核燃料组件定位格架的条带 |
US9953730B2 (en) | 2011-05-20 | 2018-04-24 | Areva Np | Strip for a nuclear fuel assembly spacer grid |
CN104021821A (zh) * | 2014-06-20 | 2014-09-03 | 中科华核电技术研究院有限公司 | 保持格栅及带有这种保持格栅的燃料组件 |
CN104036831A (zh) * | 2014-06-20 | 2014-09-10 | 中科华核电技术研究院有限公司 | 轻水反应堆燃料组件的插槽式定位格架 |
CN111540481A (zh) * | 2020-05-14 | 2020-08-14 | 吉林农业大学 | 一种基于增材制造工艺的搅混格架 |
Also Published As
Publication number | Publication date |
---|---|
DE69605920D1 (de) | 2000-02-03 |
WO1997001849A1 (fr) | 1997-01-16 |
JPH11508681A (ja) | 1999-07-27 |
FR2736190B1 (fr) | 1997-10-10 |
FR2736190A1 (fr) | 1997-01-03 |
EP0835510B1 (fr) | 1999-12-29 |
US5966419A (en) | 1999-10-12 |
ZA965457B (en) | 1997-12-29 |
CN1136584C (zh) | 2004-01-28 |
TW307013B (zh) | 1997-06-01 |
ES2143212T3 (es) | 2000-05-01 |
EP0835510A1 (fr) | 1998-04-15 |
KR19990028654A (ko) | 1999-04-15 |
DE69605920T2 (de) | 2000-05-04 |
KR100473438B1 (ko) | 2005-07-01 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: FRAMATOME Free format text: FORMER OWNER: FRAMATOME COMMAGER CO.,LTD. Effective date: 20010802 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20010802 Applicant after: Framatome Corp. Applicant before: Framatome Corp. Applicant before: Kogma Co. |
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ASS | Succession or assignment of patent right |
Owner name: PHARMATON ANP CO.,LTD. Free format text: FORMER OWNER: FRAMATOME Effective date: 20020123 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20020123 Address after: Kolb tile Applicant after: Framatome ANP Address before: Kolb tile Applicant before: Framatome Corp. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20040128 |
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