CN1136584C - 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
- CN1136584C CN1136584C CNB961951265A CN96195126A CN1136584C CN 1136584 C CN1136584 C CN 1136584C CN B961951265 A CNB961951265 A CN B961951265A CN 96195126 A CN96195126 A CN 96195126A CN 1136584 C CN1136584 C CN 1136584C
- Authority
- CN
- China
- Prior art keywords
- grid
- spring
- grids
- fuel
- wall
- 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
Links
Images
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR95/07857 | 1995-06-29 | ||
| FR9507857A FR2736190B1 (fr) | 1995-06-29 | 1995-06-29 | Grille-entretoise d'un assemblage de combustible pour un reacteur nucleaire et assemblage de combustible |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1189236A CN1189236A (zh) | 1998-07-29 |
| CN1136584C true 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 (OSRAM) |
| EP (1) | EP0835510B1 (OSRAM) |
| JP (1) | JPH11508681A (OSRAM) |
| KR (1) | KR100473438B1 (OSRAM) |
| CN (1) | CN1136584C (OSRAM) |
| DE (1) | DE69605920T2 (OSRAM) |
| ES (1) | ES2143212T3 (OSRAM) |
| FR (1) | FR2736190B1 (OSRAM) |
| TW (1) | TW307013B (OSRAM) |
| WO (1) | WO1997001849A1 (OSRAM) |
| ZA (1) | ZA965457B (OSRAM) |
Families Citing this family (28)
| 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 |
| FR2860334B1 (fr) * | 2003-09-30 | 2007-12-07 | Framatome Anp | Assemblage de combustible nucleaire comprenant un dispositif maille de renfort et utilisation d'un tel dispositif dans un assemblage de combustible nucleaire |
| FR2860335B1 (fr) * | 2003-09-30 | 2007-12-07 | Framatome Anp | Assemblage de combustible nucleaire comprenant un dispositif interieur de renfort |
| 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 |
| KR100932436B1 (ko) * | 2007-08-27 | 2009-12-17 | 한전원자력연료 주식회사 | 연료봉 프레팅 마모방지를 위한 카누 모양의 스프링을 가진지지격자 |
| US8681929B2 (en) * | 2008-01-15 | 2014-03-25 | Westinghouse Electric Company Llc | Nuclear reactor fuel assembly |
| 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 |
| RU2383954C1 (ru) * | 2008-09-15 | 2010-03-10 | Открытое акционерное общество "Машиностроительный завод" | Перемешивающая решетка тепловыделяющей сборки ядерного реактора |
| 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 |
| EP2525366A1 (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 |
| CN104021821B (zh) * | 2014-06-20 | 2017-05-31 | 岭澳核电有限公司 | 保持格栅及带有这种保持格栅的燃料组件 |
| CN104036831B (zh) * | 2014-06-20 | 2017-04-26 | 中广核研究院有限公司 | 轻水反应堆燃料组件的插槽式定位格架 |
| RU2654531C1 (ru) * | 2017-09-29 | 2018-05-21 | Акционерное общество "ТВЭЛ" (АО "ТВЭЛ") | Тепловыделяющая сборка ядерного реактора |
| FR3101187B1 (fr) * | 2019-09-24 | 2021-12-10 | Framatome Sa | Assemblage de combustible nucléaire muni d'un dispositif de renfort |
| 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 |
| 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 |
| KR102812763B1 (ko) | 2020-08-13 | 2025-05-23 | 삼성전자주식회사 | 이미지 센서 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1301584A (OSRAM) * | 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. |
| WO1992005565A1 (de) * | 1990-09-18 | 1992-04-02 | Siemens Aktiengesellschaft | Brennelement mit gesicherten stabenden am fuss |
| DE9205566U1 (de) * | 1992-04-24 | 1992-06-11 | J.M. Voith Gmbh, 7920 Heidenheim | Axial vorgespannte Glättwerkswalze |
| 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 ES ES96924017T patent/ES2143212T3/es not_active Expired - Lifetime
- 1996-06-24 KR KR1019970709976A patent/KR100473438B1/ko not_active Expired - Lifetime
- 1996-06-24 DE DE69605920T patent/DE69605920T2/de not_active Expired - Lifetime
- 1996-06-24 CN CNB961951265A patent/CN1136584C/zh not_active Expired - Lifetime
- 1996-06-24 JP JP9504200A patent/JPH11508681A/ja active Pending
- 1996-06-24 US US08/973,199 patent/US5966419A/en not_active Expired - Lifetime
- 1996-06-24 WO PCT/FR1996/000989 patent/WO1997001849A1/fr not_active Ceased
- 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
Also Published As
| Publication number | Publication date |
|---|---|
| ZA965457B (en) | 1997-12-29 |
| KR19990028654A (ko) | 1999-04-15 |
| DE69605920T2 (de) | 2000-05-04 |
| TW307013B (OSRAM) | 1997-06-01 |
| EP0835510A1 (fr) | 1998-04-15 |
| FR2736190A1 (fr) | 1997-01-03 |
| JPH11508681A (ja) | 1999-07-27 |
| ES2143212T3 (es) | 2000-05-01 |
| WO1997001849A1 (fr) | 1997-01-16 |
| US5966419A (en) | 1999-10-12 |
| DE69605920D1 (de) | 2000-02-03 |
| FR2736190B1 (fr) | 1997-10-10 |
| KR100473438B1 (ko) | 2005-07-01 |
| EP0835510B1 (fr) | 1999-12-29 |
| CN1189236A (zh) | 1998-07-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
|
| 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. |
|
| ASS | Succession or assignment of patent right |
Owner name: PHARMATON ANP CO.,LTD. Free format text: FORMER OWNER: FRAMATOME Effective date: 20020123 |
|
| 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. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20040128 |
|
| EXPY | Termination of patent right or utility model |