TW255969B - - Google Patents
Info
- Publication number
- TW255969B TW255969B TW083112332A TW83112332A TW255969B TW 255969 B TW255969 B TW 255969B TW 083112332 A TW083112332 A TW 083112332A TW 83112332 A TW83112332 A TW 83112332A TW 255969 B TW255969 B TW 255969B
- Authority
- TW
- Taiwan
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
- G21C3/334—Assembling, maintenance or repair of the bundles
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S376/00—Induced nuclear reactions: processes, systems, and elements
- Y10S376/90—Particular material or material shapes for fission reactors
- Y10S376/901—Fuel
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Fuel-Injection Apparatus (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Insertion Pins And Rivets (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9315935A FR2714762B1 (fr) | 1993-12-30 | 1993-12-30 | Assemblage combustible d'un réacteur nucléaire refroidi par de l'eau légère. |
Publications (1)
Publication Number | Publication Date |
---|---|
TW255969B true TW255969B (zh) | 1995-09-01 |
Family
ID=9454622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW083112332A TW255969B (zh) | 1993-12-30 | 1994-12-29 |
Country Status (11)
Country | Link |
---|---|
US (2) | US5844958A (zh) |
EP (1) | EP0737356B1 (zh) |
JP (1) | JP3525931B2 (zh) |
KR (1) | KR100352200B1 (zh) |
CN (1) | CN1062969C (zh) |
DE (1) | DE69409010T2 (zh) |
ES (1) | ES2116069T3 (zh) |
FR (1) | FR2714762B1 (zh) |
TW (1) | TW255969B (zh) |
WO (1) | WO1995018451A1 (zh) |
ZA (1) | ZA9410383B (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7285023B1 (en) | 2007-01-08 | 2007-10-23 | Alcor Micro, Corp. | Expresscard device |
US9378853B2 (en) | 2010-10-21 | 2016-06-28 | Bwxt Nuclear Energy, Inc. | Support structure for a control rod assembly of a nuclear reactor |
US9530526B2 (en) | 2012-04-17 | 2016-12-27 | Bwxt Mpower, Inc. | Riser transition element for compact nuclear reactor |
US9721681B2 (en) | 2012-04-17 | 2017-08-01 | Bwxt Mpower, Inc. | Integral pressurized water reactor with compact upper internals assembly |
US9754688B2 (en) | 2012-04-17 | 2017-09-05 | Bwx Technologies, Inc. | Suspended upper internals for compact nuclear reactor including a lower hanger plate |
US9767930B2 (en) | 2012-04-17 | 2017-09-19 | Bwxt Mpower, Inc. | Suspended upper internals for compact nuclear reactor including a mid-hanger plate |
US9887015B2 (en) | 2012-04-17 | 2018-02-06 | Bwxt Mpower, Inc. | Suspended upper internals with tie rod couplings for compact nuclear reactor |
US10096388B2 (en) | 2013-03-15 | 2018-10-09 | Bwxt Mpower, Inc. | Extruded guide frame and manufacturing methods thereof |
US10102932B2 (en) | 2012-04-17 | 2018-10-16 | Bwxt Mpower, Inc. | Power distribution plate for powering internal control rod drive mechanism (CRDM) units |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6115440A (en) * | 1998-04-29 | 2000-09-05 | Westinghouse Electric Company Llc | Quick release, removable top nozzle assembly |
SE513445C2 (sv) * | 1999-01-29 | 2000-09-11 | Asea Atom Ab | Anordning för fasthållande av ett rörformigt långsträckt element, anpassat att mottaga en mätutrustning eller ett mätobjekt, i en bränslepatron för en nukleär reaktor |
JP4549493B2 (ja) * | 2000-06-09 | 2010-09-22 | 三菱原子燃料株式会社 | 上部ノズルの製造方法 |
FR2817385B1 (fr) * | 2000-11-30 | 2005-10-07 | Framatome Anp | Pastille de combustible nucleaire oxyde et crayon comportant un empilement de telles pastilles |
US20050040650A1 (en) * | 2003-08-18 | 2005-02-24 | Chang Tuan Hsu | Easy assembled tube connector |
US7551705B2 (en) * | 2003-12-11 | 2009-06-23 | Areva Np, Inc. | Fuel assembly top nozzle repair sleeve and method for repairing a fuel assembly |
US7889830B2 (en) * | 2007-05-08 | 2011-02-15 | Westinghouse Electric Company Llc | Nuclear reactor downcomer flow deflector |
US20100020916A1 (en) * | 2007-06-18 | 2010-01-28 | Broders Richard P | Nuclear reactor fuel assembly grid |
US20090122947A1 (en) * | 2007-08-27 | 2009-05-14 | Korea Nuclear Fuel Co.,Ltd | Joining Structure Between Top Nozzle and Guide Thimbles In Nuclear Fuel Assembly |
JP4709824B2 (ja) * | 2007-12-28 | 2011-06-29 | 三菱重工業株式会社 | 燃料集合体結合構造 |
US9431134B1 (en) * | 2008-03-14 | 2016-08-30 | Kepco Nuclear Fuel Co., Ltd. | Structure of top nozzle for nuclear fuel assembly |
CN101727993B (zh) * | 2008-10-24 | 2012-06-27 | 中国核动力研究设计院 | 一种核燃料组件快速可拆接头 |
SE534841C2 (sv) * | 2010-05-25 | 2012-01-17 | Westinghouse Electric Sweden | En bränslepatron, en ledrörsanordning och användning av ledrörsanordningen |
EP2405443A1 (en) * | 2010-07-06 | 2012-01-11 | Areva NP | BWR nuclear fuel assembly with snap-in sleeve spring |
EP2525361A1 (en) * | 2011-05-20 | 2012-11-21 | Areva NP | Lower nozzle for use in nuclear fuel assembly |
CN103470944A (zh) * | 2012-06-08 | 2013-12-25 | 中国核动力研究设计院 | 吊具可互换的旋入式起吊结构 |
CN102855802B (zh) * | 2012-08-31 | 2014-04-23 | 中国核动力研究设计院 | 球形燃料元件等效模型热工水力实验装置 |
FR2998822B1 (fr) * | 2012-12-04 | 2015-02-20 | Commissariat Energie Atomique | Systeme de prehension et de verrouillage/deverrouillage, application a la manutention de porte echantillon de materiaux nucleaires |
RU2523676C1 (ru) * | 2012-12-29 | 2014-07-20 | Федеральное государственное унитарное предприятие "Государственный научный центр Российской Федерации - Физико-энергетический институт имени А.И. Лейпунского" | Тепловыделяющая сборка ядерного реактора |
CN103985419B (zh) * | 2014-06-05 | 2016-08-24 | 中国科学院合肥物质科学研究院 | 一种液态重金属反应堆的燃料组件锁紧装置 |
CN104575629B (zh) * | 2014-12-05 | 2017-05-31 | 上海核工程研究设计院 | 一种可拆式上管座与导向管的连接结构 |
CN106782682A (zh) * | 2016-12-30 | 2017-05-31 | 清华大学天津高端装备研究院 | 一种用于铅铋堆的燃料组件 |
KR102059464B1 (ko) * | 2017-11-09 | 2019-12-27 | 한전원자력연료 주식회사 | 핵연료집합체 상단고정체 락 인서트와 이를 포함하는 핵연료집합체 상단고정체의 분리·결합 시스템 |
KR102059466B1 (ko) * | 2017-11-09 | 2019-12-27 | 한전원자력연료 주식회사 | 핵연료집합체 상단고정체의 분리·결합 시스템 |
CN109935364A (zh) * | 2017-12-19 | 2019-06-25 | 中国原子能科学研究院 | 一种导向管连接管、上管座及燃料组件骨架 |
CN109935360A (zh) * | 2017-12-19 | 2019-06-25 | 中国原子能科学研究院 | 一种燃料组件导向管与上管座连接结构及燃料组件骨架 |
EP4235694A3 (en) * | 2018-04-13 | 2023-11-01 | Framatome Inc. | Method and device for replacing sleeves lining nuclear reactor pressure vessel tubes |
CN114215833B (zh) * | 2021-11-18 | 2023-01-03 | 中国核动力研究设计院 | 一种消除扭矩且均匀承载的导向管连接结构及燃料组件 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3953287A (en) * | 1973-08-06 | 1976-04-27 | Exxon Nuclear Company, Inc. | Assembly mechanism for nuclear fuel bundles |
US4064004A (en) * | 1976-02-23 | 1977-12-20 | Exxon Nuclear Company, Inc. | Assembly mechanism for nuclear fuel bundles |
US4219386A (en) * | 1977-06-10 | 1980-08-26 | Exxon Nuclear Company, Inc. | PWR Integral tie plate and locking mechanism |
FR2512255B1 (fr) * | 1981-08-26 | 1986-06-06 | Pechiney Ugine Kuhlmann Uran | Dispositif de jonction demontable et utilisation de ce dispositif pour assemblage combustible pour reacteur nucleaire |
FR2529704B1 (fr) * | 1982-07-01 | 1987-09-04 | Commissariat Energie Atomique | Dispositif de fixation demontable d'un tube guide dans la piece d'extremite d'un assemblage combustible de reacteur nucleaire |
US4631168A (en) * | 1983-09-30 | 1986-12-23 | Westinghouse Electric Corp. | Nuclear reactor fuel assembly with a removable top nozzle |
ES2055803T3 (es) * | 1988-09-19 | 1994-09-01 | Framatome Sa | Dispositivo de fijacion desmontable de un tubo-guia en una pieza de conexion extrema de un conjunto combustible de un reactor nuclear. |
US5268948A (en) * | 1992-06-25 | 1993-12-07 | Duke Power Company | Locking assembly for nuclear fuel bundles |
US5363423A (en) * | 1993-08-19 | 1994-11-08 | Westinghouse Electric Corporation | Quick release top nozzle assembly |
US5367548A (en) * | 1994-03-15 | 1994-11-22 | B&W Fuel Company | Guide tube retainer |
US5361283A (en) * | 1994-03-15 | 1994-11-01 | B&W Fuel Company | Guide tube retainer |
-
1993
- 1993-12-30 FR FR9315935A patent/FR2714762B1/fr not_active Expired - Fee Related
-
1994
- 1994-12-28 WO PCT/FR1994/001548 patent/WO1995018451A1/fr active IP Right Grant
- 1994-12-28 ES ES95905682T patent/ES2116069T3/es not_active Expired - Lifetime
- 1994-12-28 KR KR1019960703572A patent/KR100352200B1/ko not_active IP Right Cessation
- 1994-12-28 DE DE69409010T patent/DE69409010T2/de not_active Expired - Lifetime
- 1994-12-28 EP EP95905682A patent/EP0737356B1/fr not_active Expired - Lifetime
- 1994-12-28 JP JP51782795A patent/JP3525931B2/ja not_active Expired - Fee Related
- 1994-12-28 CN CN94194692A patent/CN1062969C/zh not_active Expired - Fee Related
- 1994-12-28 US US08/676,131 patent/US5844958A/en not_active Expired - Lifetime
- 1994-12-29 TW TW083112332A patent/TW255969B/zh not_active IP Right Cessation
- 1994-12-29 ZA ZA9410383A patent/ZA9410383B/xx unknown
-
1998
- 1998-08-28 US US09/143,573 patent/US6002736A/en not_active Expired - Lifetime
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7285023B1 (en) | 2007-01-08 | 2007-10-23 | Alcor Micro, Corp. | Expresscard device |
US9378853B2 (en) | 2010-10-21 | 2016-06-28 | Bwxt Nuclear Energy, Inc. | Support structure for a control rod assembly of a nuclear reactor |
US10249392B2 (en) | 2010-10-21 | 2019-04-02 | Bwxt Mpower, Inc. | Method of forming a support structure for a control rod assembly of a nuclear reactor |
US9530526B2 (en) | 2012-04-17 | 2016-12-27 | Bwxt Mpower, Inc. | Riser transition element for compact nuclear reactor |
US9721681B2 (en) | 2012-04-17 | 2017-08-01 | Bwxt Mpower, Inc. | Integral pressurized water reactor with compact upper internals assembly |
US9754688B2 (en) | 2012-04-17 | 2017-09-05 | Bwx Technologies, Inc. | Suspended upper internals for compact nuclear reactor including a lower hanger plate |
US9767930B2 (en) | 2012-04-17 | 2017-09-19 | Bwxt Mpower, Inc. | Suspended upper internals for compact nuclear reactor including a mid-hanger plate |
US9887015B2 (en) | 2012-04-17 | 2018-02-06 | Bwxt Mpower, Inc. | Suspended upper internals with tie rod couplings for compact nuclear reactor |
US10102932B2 (en) | 2012-04-17 | 2018-10-16 | Bwxt Mpower, Inc. | Power distribution plate for powering internal control rod drive mechanism (CRDM) units |
US11056249B2 (en) | 2012-04-17 | 2021-07-06 | Bwxt Mpower, Inc. | Combined mounting/electrical distribution plate for powering internal control rod drive mechanism (CRDM) units of a nuclear reactor |
US11901091B2 (en) | 2012-04-17 | 2024-02-13 | Bwxt Mpower, Inc. | Combined mounting/electrical distribution plate for powering internal control rod drive mechanism (CRDM) units of a nuclear reactor |
US10096388B2 (en) | 2013-03-15 | 2018-10-09 | Bwxt Mpower, Inc. | Extruded guide frame and manufacturing methods thereof |
Also Published As
Publication number | Publication date |
---|---|
US6002736A (en) | 1999-12-14 |
CN1062969C (zh) | 2001-03-07 |
WO1995018451A1 (fr) | 1995-07-06 |
CN1139494A (zh) | 1997-01-01 |
KR970700359A (ko) | 1997-01-08 |
JPH09512095A (ja) | 1997-12-02 |
KR100352200B1 (ko) | 2002-12-26 |
US5844958A (en) | 1998-12-01 |
EP0737356A1 (fr) | 1996-10-16 |
FR2714762B1 (fr) | 1996-03-15 |
EP0737356B1 (fr) | 1998-03-11 |
DE69409010D1 (de) | 1998-04-16 |
ZA9410383B (en) | 1996-06-29 |
FR2714762A1 (fr) | 1995-07-07 |
DE69409010T2 (de) | 1998-08-13 |
ES2116069T3 (es) | 1998-07-01 |
JP3525931B2 (ja) | 2004-05-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |