ES8704030A1 - Una herramienta para extraer y colocar de nuevo un tubo de bloqueo - Google Patents
Una herramienta para extraer y colocar de nuevo un tubo de bloqueoInfo
- Publication number
- ES8704030A1 ES8704030A1 ES548557A ES548557A ES8704030A1 ES 8704030 A1 ES8704030 A1 ES 8704030A1 ES 548557 A ES548557 A ES 548557A ES 548557 A ES548557 A ES 548557A ES 8704030 A1 ES8704030 A1 ES 8704030A1
- Authority
- ES
- Spain
- Prior art keywords
- tool
- force transmitter
- nuclear fuel
- fuel assemblies
- locking tube
- 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
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
- G21C3/02—Fuel elements
- G21C3/04—Constructional details
- G21C3/06—Casings; Jackets
- G21C3/14—Means forming part of the element for inserting it into, or removing it from, the core; Means for coupling adjacent elements, e.g. to form a stringer
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
- G21C19/26—Arrangements for removing jammed or damaged fuel elements or control elements; Arrangements for moving broken parts thereof
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
- G21C19/20—Arrangements for introducing objects into the pressure vessel; Arrangements for handling objects within the pressure vessel; Arrangements for removing objects from the pressure vessel
- G21C19/207—Assembling, maintenance or repair of reactor components
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49815—Disassembling
- Y10T29/49822—Disassembling by applying force
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/531—Nuclear device
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
HERRAMIENTA PARA EXTRAER Y COLOCAR DE NUEVO UN TUBO DE BLOQUEO. CONSTA DE UN ELEMENTO TUBULAR ALARGADO (56), TRANSMISOR DE FUERZA; DE UNA ESTRUCTURA RECEPTORA DE FUERZA (58) CONECTADA AL ELEMENTO TRANSMISOR DE FUERZA EN UNO DE SUS EXTREMOS; DE UN ELEMENTO TUBULAR ALARGADO DE ACOPLAMIENTO DE TUBO DE BLOQUEO (76) CONECTADO AL EXTREMO OPUESTO DEL ELEMENTO TRANSMISOR DE FUERZA; DE UN EJE MOVIL AXIALMENTE (78) QUE SE EXTIENDE A TRAVES DEL ELEMENTO TRANSMISOR DE FUERZA Y A TRAVES DEL ELEMENTO DE ACOPLAMIENTO DEL TUBO DE BLOQUEO, HASTA LA PORCION EXTENSIBLE Y RETRACTIL DE ESTE; DE MEDIOS DE ACCIONAMIENTO (120) CONECTADOS AL EJE; Y DE UN MIEMBRO CONICO (104) CONECTABLE AL EJE MOVIL (78) Y COACCIONABLE CON LA PORCION EXTENSIBLE Y RETRACTIL.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/670,418 US4639998A (en) | 1984-11-09 | 1984-11-09 | Locking tube removal and replacement tool and method in a reconstitutable fuel assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8704030A1 true ES8704030A1 (es) | 1987-03-01 |
ES548557A0 ES548557A0 (es) | 1987-03-01 |
Family
ID=24690322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES548557A Expired ES8704030A1 (es) | 1984-11-09 | 1985-11-05 | Una herramienta para extraer y colocar de nuevo un tubo de bloqueo |
Country Status (6)
Country | Link |
---|---|
US (1) | US4639998A (es) |
EP (1) | EP0182149B1 (es) |
JP (1) | JPS61118688A (es) |
KR (1) | KR930011013B1 (es) |
DE (1) | DE3569167D1 (es) |
ES (1) | ES8704030A1 (es) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4699758A (en) * | 1985-04-02 | 1987-10-13 | Westinghouse Electric Corp. | Reusable locking tube in a reconstitutable fuel assembly |
US4664874A (en) * | 1985-09-05 | 1987-05-12 | Westinghouse Electric Corp. | Reusable locking tube insertion and removal fixture and method in a reconstitutable fuel assembly |
ES2004864A6 (es) * | 1985-11-12 | 1989-02-16 | Westinghouse Electric Corp | Un aparato para corregir porciones extremas superiores danadas de tubos guia de un conjunto reconstituible de combustible. |
US4688416A (en) * | 1985-11-12 | 1987-08-25 | Westinghouse Electric Corp. | Fixture and method for rectifying damaged guide thimble insert sleeves in a reconstitutable fuel assembly |
US4747997A (en) * | 1987-03-30 | 1988-05-31 | Westinghouse Electric Corp. | Nuclear fuel rod loader for pulling fuel rods into a fuel assembly skeleton |
US4788026A (en) * | 1987-12-24 | 1988-11-29 | Westinghouse Electric Corp. | Nuclear fuel assembly grid sleeve/guide thimble bulge orientation gage and inspection method |
ZA896589B (en) * | 1988-09-19 | 1991-04-24 | Framatome Sa | Device and process for the fitting of a blocking sleeve of a guide tube in a removable connector of a fuel assembly of a nuclear reactor |
FR2636766B1 (fr) * | 1988-09-19 | 1990-12-14 | Framatome Sa | Dispositif et procede d'extraction d'un manchon de blocage d'un tube-guide demontable d'un assemblage combustible d'un reacteur nucleaire |
US5138754A (en) * | 1988-12-27 | 1992-08-18 | Combustion Engineering, Inc. | Double gripper tube puller |
US5043134A (en) * | 1989-06-28 | 1991-08-27 | Westinghouse Electric Corp. | Fuel rod gripper end cap for minimizing impact with grid cell dimples |
US4966745A (en) * | 1989-06-28 | 1990-10-30 | Westinghouse Electric Company | Fuel rod gripper end cap for minimizing impact with grid cell dimples |
US5037603A (en) * | 1990-08-03 | 1991-08-06 | Westinghouse Electric Corp. | Hand held tool for removing and replacing a top nozzle locking tube |
US5084230A (en) * | 1990-12-12 | 1992-01-28 | Westinghouse Electric Corp. | Hand held tool for removing and replacing a removable top nozzle |
FR2722324B1 (fr) * | 1994-07-07 | 1996-10-04 | Framatome Sa | Dispositif de pose et d'extraction d'un manchon de blocage d'un tube-guide dans un embout demontable d'un assemblage combustible de reacteur nucleaire |
US5461647A (en) * | 1994-08-31 | 1995-10-24 | B&W Fuel Company | Drive tool for upper end fitting locking arrangement |
US6895067B2 (en) * | 2002-04-30 | 2005-05-17 | Framatome Anp, Inc. | Smooth collet for pulling fuel rods |
US7551705B2 (en) * | 2003-12-11 | 2009-06-23 | Areva Np, Inc. | Fuel assembly top nozzle repair sleeve and method for repairing a fuel assembly |
KR100844881B1 (ko) * | 2006-12-27 | 2008-07-09 | 한전원자력연료 주식회사 | 핵연료 연료봉 산화막 도포 장치 |
CN101271738B (zh) * | 2008-04-25 | 2011-11-09 | 上海核工程研究设计院 | 一种燃料棒更换装置用夹头 |
US8631563B2 (en) * | 2009-04-14 | 2014-01-21 | Ge-Hitachi Nuclear Energy Americas Llc | Apparatus and method for removing a dry tube assembly from a nuclear reactor pressure vessel |
CN103801920B (zh) * | 2012-11-13 | 2016-03-02 | 中国广核集团有限公司 | 核电站机组一回路压力边界管道的更换方法 |
CN103606387B (zh) * | 2013-12-05 | 2016-03-02 | 中国核动力研究设计院 | 一种核燃料元件芯体去除装置 |
CN109676338B (zh) * | 2018-12-26 | 2020-06-26 | 潍柴动力股份有限公司 | 一种活塞冷却喷嘴装配工装及装配方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1365857A (en) * | 1920-03-27 | 1921-01-18 | Seder Frank | Drill-puller |
US2641831A (en) * | 1950-11-21 | 1953-06-16 | Helton William Henry | Sleeve puller |
US2767677A (en) * | 1952-10-30 | 1956-10-23 | Standard Oil Co | Jig for welding slip-on flanges |
GB967203A (en) * | 1962-06-07 | 1964-08-19 | Atomic Energy Authority Uk | Improvements in or relating to grabs,primarily grabs for nuclear reactor fuel elements |
US3228678A (en) * | 1963-06-11 | 1966-01-11 | Thiokol Chemical Corp | Apparatus for fitting bonded couplings to flexible or semi-flexible tubular conduits |
DE2635501C2 (de) * | 1976-08-06 | 1986-01-09 | Kraftwerk Union AG, 4330 Mülheim | Brennstabwechselwerkzeug |
US4208248A (en) * | 1977-10-26 | 1980-06-17 | The Babcock & Wilcox Company | Fuel assembly with a removable end fitting |
FR2417828A1 (fr) * | 1978-02-17 | 1979-09-14 | Framatome Sa | Outil de permutation et de transport de capsules d'irradiation d'un reacteur nucleaire |
-
1984
- 1984-11-09 US US06/670,418 patent/US4639998A/en not_active Expired - Fee Related
-
1985
- 1985-10-29 EP EP85113722A patent/EP0182149B1/en not_active Expired
- 1985-10-29 DE DE8585113722T patent/DE3569167D1/de not_active Expired
- 1985-11-05 ES ES548557A patent/ES8704030A1/es not_active Expired
- 1985-11-08 JP JP60249142A patent/JPS61118688A/ja active Granted
- 1985-11-08 KR KR1019850008359A patent/KR930011013B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US4639998A (en) | 1987-02-03 |
EP0182149B1 (en) | 1989-03-29 |
JPH0578797B2 (es) | 1993-10-29 |
KR860004420A (ko) | 1986-06-23 |
JPS61118688A (ja) | 1986-06-05 |
DE3569167D1 (en) | 1989-05-03 |
EP0182149A1 (en) | 1986-05-28 |
ES548557A0 (es) | 1987-03-01 |
KR930011013B1 (ko) | 1993-11-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8704030A1 (es) | Una herramienta para extraer y colocar de nuevo un tubo de bloqueo | |
ES2039814T3 (es) | Muelle de goma de manguito. | |
PT91670A (pt) | Uniao para tubos lisos | |
AU6687881A (en) | Tube coupling with frangible sleeve | |
GB2004967A (en) | Rock bolt | |
DE59108792D1 (de) | Rohrpresskupplung | |
GR3000845T3 (en) | Assembling by pressing a circular metal tube in an oval hole | |
ATE48176T1 (de) | Bohrvorrichtung. | |
ES236821U (es) | Conectador para cateter. | |
CA2054080A1 (en) | Drill pipes for rotary-vibratory drills | |
EP0156361A3 (en) | Device for clamping end portion of optical fiber | |
ES8800485A1 (es) | Una disposicion para fijar, de forma desenganchable, el inyector superior de un conjunto reconstituible de combustible nuclear | |
ES270905U (es) | Molde para la fabricacion de piezas a base de cemento. | |
ES2003349A6 (es) | Un conjunto reconstituible de combustible nuclear | |
JPS5690109A (en) | Connection rod containing hollow body or similar subject | |
AU4014297A (en) | Method and device for connecting a first tube to a tubular element, and connection between a first tube and a tubular element | |
DE3565147D1 (en) | Joint device in extension drill equipment for percussive drilling | |
CA2076409A1 (en) | Rock drilling device | |
SE7908664L (sv) | Axelkoppling | |
EP0153773A3 (en) | Quick-connecting device for pipes | |
ES273861U (es) | Empalme para la conexion rapida de una transmision flexible al cuerpo de un instrumento de medida. | |
FR2382019A1 (fr) | Connecteur reglable pour deux guides d'ondes a fibres optiques | |
DE58909164D1 (de) | Teleskop-Bohrgestänge. | |
NO168164C (no) | Stoetinnretning for fjaerende og absorberende opptak av stoetkrefter | |
FR2642501B1 (fr) | Raccord de tubes rapide a accouplement axial |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19971001 |