DE3871585D1 - Kernbrennstablader zum einziehen der brennstaebe in das brennelementskelett. - Google Patents
Kernbrennstablader zum einziehen der brennstaebe in das brennelementskelett.Info
- Publication number
- DE3871585D1 DE3871585D1 DE8888103289T DE3871585T DE3871585D1 DE 3871585 D1 DE3871585 D1 DE 3871585D1 DE 8888103289 T DE8888103289 T DE 8888103289T DE 3871585 T DE3871585 T DE 3871585T DE 3871585 D1 DE3871585 D1 DE 3871585D1
- Authority
- DE
- Germany
- Prior art keywords
- fuel
- pulling
- loader
- core
- 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.)
- Expired - Fee Related
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
-
- 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
- G21C19/02—Details of handling arrangements
- G21C19/10—Lifting devices or pulling devices adapted for co-operation with fuel elements or with control elements
- G21C19/105—Lifting devices or pulling devices adapted for co-operation with fuel elements or with control elements with grasping or spreading coupling elements
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C21/00—Apparatus or processes specially adapted to the manufacture of reactors or parts thereof
-
- 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
- Y10S294/00—Handling: hand and hoist-line implements
- Y10S294/906—Atomic fuel handler
-
- 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
-
- 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
- Y10T29/53796—Puller or pusher means, contained force multiplying operator
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Manufacturing & Machinery (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Manipulator (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Jigs For Machine Tools (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/031,953 US4747997A (en) | 1987-03-30 | 1987-03-30 | Nuclear fuel rod loader for pulling fuel rods into a fuel assembly skeleton |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3871585D1 true DE3871585D1 (de) | 1992-07-09 |
DE3871585T2 DE3871585T2 (de) | 1993-02-04 |
Family
ID=21862285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888103289T Expired - Fee Related DE3871585T2 (de) | 1987-03-30 | 1988-03-03 | Kernbrennstablader zum einziehen der brennstaebe in das brennelementskelett. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4747997A (de) |
EP (1) | EP0284814B1 (de) |
JP (1) | JP2516658B2 (de) |
KR (1) | KR970003772B1 (de) |
DE (1) | DE3871585T2 (de) |
ES (1) | ES2031543T3 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4800061A (en) * | 1987-05-06 | 1989-01-24 | Westinghouse Electric Corp. | Apparatus for loading fuel rods into grids of nuclear fuel assemblies |
US4921663A (en) * | 1988-06-06 | 1990-05-01 | Westinghouse Electric Corp. | End plug weld for nuclear fuel rod |
US4919881A (en) * | 1988-07-05 | 1990-04-24 | Westinghouse Electric Corp. | Reactor internals through-hole grapple |
US4966745A (en) * | 1989-06-28 | 1990-10-30 | Westinghouse Electric Company | Fuel rod gripper end cap for minimizing impact with grid cell dimples |
US5043134A (en) * | 1989-06-28 | 1991-08-27 | Westinghouse Electric Corp. | Fuel rod gripper end cap for minimizing impact with grid cell dimples |
US5158740A (en) * | 1991-08-05 | 1992-10-27 | Westinghouse Electric Corp. | Fuel rod end plug welding method |
JPH05196787A (ja) * | 1991-10-24 | 1993-08-06 | Mitsubishi Nuclear Fuel Co Ltd | 燃料集合体の組立装置 |
JP3050972B2 (ja) * | 1991-11-08 | 2000-06-12 | 三菱原子燃料株式会社 | 燃料集合体の組立方法およびこれに使用する装置 |
JP3095502B2 (ja) * | 1991-12-26 | 2000-10-03 | 三菱原子燃料株式会社 | 核燃料集合体組立装置 |
US5251243A (en) * | 1992-08-21 | 1993-10-05 | Westinghouse Electric Corp. | Automatic fuel assembly loader |
US5366340A (en) * | 1992-08-28 | 1994-11-22 | Xerox Corporation | Robotic end effector |
FR2709202B1 (fr) * | 1993-08-20 | 1995-11-10 | Fbfc | Installation de chargement d'assemblages combustibles. |
FR2787620B1 (fr) * | 1998-12-22 | 2001-03-09 | Franco Belge Combustibles | Installation de chargement d'un assemblage combustible nucleaire |
US6320922B1 (en) * | 1999-05-07 | 2001-11-20 | General Electric Company | Tool for retracting fuel rods from and inserting fuel rods into a nuclear fuel assembly and methods therefor |
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 |
DE102008033371A1 (de) * | 2008-07-08 | 2010-01-14 | Newfrey Llc, Newark | Bolzenhalteeinrichtung |
GB201409967D0 (en) | 2014-06-05 | 2014-07-16 | Rolls Royce Plc | Gripper mechanism |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE572286A (de) * | 1957-10-30 | |||
US3604746A (en) * | 1968-11-20 | 1971-09-14 | Combustion Eng | Nuclear reactor control element gripper and drive apparatus |
US3549187A (en) * | 1969-04-03 | 1970-12-22 | Dixon T Harbison | Broken sucker rod retrievers |
US3638988A (en) * | 1969-10-27 | 1972-02-01 | Cicero C Brown | Latch assembly for well tools |
US3698756A (en) * | 1969-12-08 | 1972-10-17 | Combustion Eng | Gripper device having positive engaging and disengaging means |
US3741601A (en) * | 1971-08-27 | 1973-06-26 | Teledyne Inc | Latch for gas lift valve or the like |
DE2537005A1 (de) * | 1975-08-20 | 1977-03-03 | Interatom | Zange zum greifen von gegenstaenden |
US4051899A (en) * | 1976-03-18 | 1977-10-04 | Otis Engineering Corporation | Reset and pulling tool for manipulating well safety valve |
US4192715A (en) * | 1977-08-23 | 1980-03-11 | Batjukov Vladimir I | Fuel assembly handling system of nuclear reactor |
US4204910A (en) * | 1977-08-25 | 1980-05-27 | Batjukov Vladimir I | Gripping means for refuelling a nuclear reactor |
US4182152A (en) * | 1977-09-08 | 1980-01-08 | Westinghouse Electric Corporation | Grid sleeve bulge tool |
GB1554792A (en) * | 1977-09-22 | 1979-10-31 | Batjukov V I | And others gripping means for fuel assemblies of nuclear reactors |
ES465585A1 (es) * | 1977-12-31 | 1978-09-16 | Science Union & Cie | Procedimiento de preparacion de nuevas piperazinas disusti- tuidas. |
FR2417828A1 (fr) * | 1978-02-17 | 1979-09-14 | Framatome Sa | Outil de permutation et de transport de capsules d'irradiation d'un reacteur nucleaire |
US4297776A (en) * | 1979-04-09 | 1981-11-03 | Westinghouse Electric Corp. | Leaf spring puller for nuclear fuel rods |
US4366617A (en) * | 1980-03-12 | 1983-01-04 | Westinghouse Electric Corp. | Plug removal apparatus |
US4551299A (en) * | 1982-09-15 | 1985-11-05 | Westinghouse Electric Corp. | Multiple fuel rod gripper |
US4651400A (en) * | 1983-12-21 | 1987-03-24 | Westinghouse Electric Corp. | Multiple fuel rod gripper |
US4571802A (en) * | 1984-04-30 | 1986-02-25 | Calhoun Gregory L | Double grip, relative motion tube puller |
US4639998A (en) * | 1984-11-09 | 1987-02-03 | Westinghouse Electric Corp. | Locking tube removal and replacement tool and method in a reconstitutable fuel assembly |
US4639993A (en) * | 1985-06-20 | 1987-02-03 | Westinghouse Electric Corp. | Nuclear fuel rod loading fixture for use in a remote repair system |
US4716018A (en) * | 1985-11-12 | 1987-12-29 | Westinghouse Electric Corp. | End plug with truncated tapered leading end configuration |
-
1987
- 1987-03-30 US US07/031,953 patent/US4747997A/en not_active Expired - Lifetime
-
1988
- 1988-03-03 ES ES198888103289T patent/ES2031543T3/es not_active Expired - Lifetime
- 1988-03-03 DE DE8888103289T patent/DE3871585T2/de not_active Expired - Fee Related
- 1988-03-03 EP EP88103289A patent/EP0284814B1/de not_active Expired - Lifetime
- 1988-03-30 JP JP63074853A patent/JP2516658B2/ja not_active Expired - Lifetime
- 1988-03-30 KR KR1019880003509A patent/KR970003772B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR970003772B1 (ko) | 1997-03-21 |
ES2031543T3 (es) | 1992-12-16 |
DE3871585T2 (de) | 1993-02-04 |
KR880011815A (ko) | 1988-10-31 |
JPS63256894A (ja) | 1988-10-24 |
EP0284814A3 (en) | 1989-06-21 |
US4747997A (en) | 1988-05-31 |
EP0284814A2 (de) | 1988-10-05 |
JP2516658B2 (ja) | 1996-07-24 |
EP0284814B1 (de) | 1992-06-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |