FI922230A0 - Oevre aendplugg och gripanordning foer staong med dellaengd. - Google Patents
Oevre aendplugg och gripanordning foer staong med dellaengd.Info
- Publication number
- FI922230A0 FI922230A0 FI922230A FI922230A FI922230A0 FI 922230 A0 FI922230 A0 FI 922230A0 FI 922230 A FI922230 A FI 922230A FI 922230 A FI922230 A FI 922230A FI 922230 A0 FI922230 A0 FI 922230A0
- Authority
- FI
- Finland
- Prior art keywords
- staong
- oevre
- gripanordning
- dellaengd
- aendplugg
- Prior art date
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
- G21C3/335—Exchanging elements in irradiated bundles
-
- 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
-
- 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)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70265791A | 1991-05-17 | 1991-05-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI922230A0 true FI922230A0 (fi) | 1992-05-15 |
FI922230A FI922230A (fi) | 1992-11-18 |
Family
ID=24822120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI922230A FI922230A (fi) | 1991-05-17 | 1992-05-15 | Oevre aendplugg och gripanordning foer staong med dellaengd |
Country Status (4)
Country | Link |
---|---|
US (1) | US5280508A (fi) |
EP (1) | EP0518497A1 (fi) |
JP (1) | JP2521004B2 (fi) |
FI (1) | FI922230A (fi) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2740257B1 (fr) * | 1995-10-20 | 1998-01-09 | Framatome Sa | Perche d'intervention a distance, en particulier dans une piscine de desactivation d'un reacteur nucleaire |
US5825837A (en) * | 1996-03-11 | 1998-10-20 | General Electric Company | Extraction tool for partial length fuel rods in nuclear fuel assemblies |
DE19751688C1 (de) * | 1997-11-21 | 1999-08-19 | Siemens Ag | Adapter für einen verkürzten Brennstab eines Kernreaktor-Brennelements und Verfahren zum Einsetzen oder Herausnehmen von Brennstäben |
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 |
US6636578B1 (en) * | 2002-06-05 | 2003-10-21 | Framatome Anp Inc. | Fuel assembly structural reinforcement and method |
KR100804406B1 (ko) | 2006-07-15 | 2008-02-15 | 한국원자력연구원 | 이중 냉각 핵연료봉의 상, 하부 봉단마개 |
US8565367B2 (en) * | 2008-04-08 | 2013-10-22 | Global Nuclear Fuel-Americas, Llc | Detachable nuclear reactor fuel assembly component |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1554792A (en) * | 1977-09-22 | 1979-10-31 | Batjukov V I | And others gripping means for fuel assemblies of nuclear reactors |
GB1596787A (en) * | 1978-05-26 | 1981-08-26 | Atomic Energy Authority Uk | Fuel for nuclear reactors |
US4297776A (en) * | 1979-04-09 | 1981-11-03 | Westinghouse Electric Corp. | Leaf spring puller for nuclear fuel rods |
FR2460027A1 (fr) * | 1979-06-26 | 1981-01-16 | Framatome Sa | Procede de manutention des assemblages et crayons combustibles lors du rechargement d'un reacteur nucleaire |
US4539174A (en) * | 1982-09-29 | 1985-09-03 | Maine Yankee Atomic Power Company | Fuel pin transfer tool |
FR2536201B1 (fr) * | 1982-11-16 | 1985-07-19 | Fragema Framatome & Cogema | Installation de reparation d'assemblages de combustible nucleaire |
JPS59218996A (ja) * | 1983-05-19 | 1984-12-10 | 株式会社テクノ大手 | 原子炉の破損燃料棒の交換方法およびその装置 |
US4715111A (en) * | 1985-06-20 | 1987-12-29 | Westinghouse Electric Corp. | Remote repair system for nuclear fuel rod assemblies |
JPS6285893A (ja) * | 1985-10-11 | 1987-04-20 | 株式会社東芝 | 燃料棒の掴み具 |
US5112570A (en) * | 1988-04-04 | 1992-05-12 | Hewlett-Packard Company | Two-phase pressure drop reduction bwr assembly design |
-
1992
- 1992-05-15 EP EP92304446A patent/EP0518497A1/en not_active Withdrawn
- 1992-05-15 FI FI922230A patent/FI922230A/fi not_active Application Discontinuation
- 1992-05-15 JP JP4123054A patent/JP2521004B2/ja not_active Expired - Lifetime
-
1993
- 1993-02-16 US US08/018,476 patent/US5280508A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH05150069A (ja) | 1993-06-18 |
EP0518497A1 (en) | 1992-12-16 |
US5280508A (en) | 1994-01-18 |
JP2521004B2 (ja) | 1996-07-31 |
FI922230A (fi) | 1992-11-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |