ES2050146T3 - Calibrador y metodo para determinar la orientacion de las protuberancias en una union por medio de protuberancias entre un manguito de reja y una caperuza o tubo de guiado de un conjunto de combustible nuclear. - Google Patents
Calibrador y metodo para determinar la orientacion de las protuberancias en una union por medio de protuberancias entre un manguito de reja y una caperuza o tubo de guiado de un conjunto de combustible nuclear.Info
- Publication number
- ES2050146T3 ES2050146T3 ES88120351T ES88120351T ES2050146T3 ES 2050146 T3 ES2050146 T3 ES 2050146T3 ES 88120351 T ES88120351 T ES 88120351T ES 88120351 T ES88120351 T ES 88120351T ES 2050146 T3 ES2050146 T3 ES 2050146T3
- Authority
- ES
- Spain
- Prior art keywords
- proberances
- tubular member
- union
- orientation
- sleeve
- 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
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
-
- 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
- G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
- G21C3/332—Supports for spacer grids
-
- 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
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)
- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
EL MEDIDOR (54) COMPRENDE UN MIEMBRO TUBULAR (56) RESISTENTEMENTE EXTENSIBLE EL CUAL ES INSERTABLE DENTRO DE UN MANGUITO GUIA Y TIENE POR ENCIMA EXTERIORMENTE PROTUBERANCIAS SALIENTES (62) AJUSTADAS DENTRO DE LAS CONCAVIDADES DETERMINADAS EN EL INTERIOR DE LOS PANDEOS SOBRE EL MANGUITO GUIA; UN MIEMBRO DE PROLONGACION (58) SOPORTANDO ROTATIVAMENTE EL MIEMBRO TUBULAR (56) Y MOVIL AXIALMENTE EN ESTE PARA EFECTUAR UNA EXPANSION ELASTICA DEL MISMO; Y UN MECANISMO INDICADOR (60) PARA INDICAR EL GRADO Y DIRECCION DE ROTACION DEL MIEMBRO TUBULAR DESDE UNA POSICION DE REFERENCIA. EL METODO DE USO DEL MEDIDOR ENVUELVE INSERTANDO EL MIEMBRO TUBULAR (56) DENTRO DEL MANGUITO CONDUCTOR A UNA EXTENSION ALINEANDO LA PROTUBERANCIAS CON LA UNION PARA SER INSPECCIONADAS; APLICANDO AL MIEMBRO DE PROLONGACION (58) UNA FUERZA URGENTE PARA EXTENDER EL MIEMBRO TUBULAR MIENTRAS, AL MISMO TIEMPO, GIRANDO EL POSTERIOR HASTA LA ROTACION DE ESTE ES DETENIDO DEBIDO AL AJUSTE DE LAS PROTUBERANCIAS (62) EN DICHAS CONCAVIDADES; Y TOMANDO UNA LECTURA DEL MECANISMO INDICADOR (60) PARA DETERMINAR LA ORIENTACION DE LOS PANDEOS AJUSTADOS A LAS JUNTAS INSPECCIONADAS. FIG 3.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/137,621 US4788026A (en) | 1987-12-24 | 1987-12-24 | Nuclear fuel assembly grid sleeve/guide thimble bulge orientation gage and inspection method |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2050146T3 true ES2050146T3 (es) | 1994-05-16 |
Family
ID=22478292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES88120351T Expired - Lifetime ES2050146T3 (es) | 1987-12-24 | 1988-12-06 | Calibrador y metodo para determinar la orientacion de las protuberancias en una union por medio de protuberancias entre un manguito de reja y una caperuza o tubo de guiado de un conjunto de combustible nuclear. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4788026A (es) |
EP (1) | EP0322600B1 (es) |
JP (1) | JPH0228598A (es) |
KR (1) | KR890010928A (es) |
DE (1) | DE3888496D1 (es) |
ES (1) | ES2050146T3 (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3056305B2 (ja) * | 1991-10-16 | 2000-06-26 | 三菱原子燃料株式会社 | 核燃料集合体用支持格子のセルサイズ検査装置 |
US5185124A (en) * | 1992-02-18 | 1993-02-09 | General Electric Company | Dimensional gauging apparatus for nuclear fuel rod spacer cells |
US5675096A (en) * | 1994-12-14 | 1997-10-07 | Westinghouse Electric Corporation | Apparatus and method for removing a wall portion from a wall of a tubular member |
US5543599A (en) * | 1994-12-14 | 1996-08-06 | Westinghouse Electric Corporation | Electron discharge machining apparatus and method |
DE102006047237B4 (de) * | 2006-10-04 | 2010-01-14 | Airbus Deutschland Gmbh | Stelleinrichtung zum Ausrichten von Lagerteilen an toleranzbehafteten Strukturen |
US20080084957A1 (en) * | 2006-10-06 | 2008-04-10 | Westinghouse Electric Company, Llc | Nuclear reactor fuel assemblies |
US8065810B2 (en) * | 2009-04-07 | 2011-11-29 | Battelle Energy Alliance, Llc | Apparatus and systems for measuring elongation of objects, methods of measuring, and reactor |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1961745U (de) * | 1964-11-10 | 1967-06-08 | Euratom | Optisches geraet zur kontrolle der symmetrie und der oberflaechenbeschaffenheit des inneren von rohren. |
US4716017A (en) * | 1984-08-03 | 1987-12-29 | Westinghouse Electric Corp. | Apparatus for securing structural tubes in nuclear reactor fuel assemblies |
US4639998A (en) * | 1984-11-09 | 1987-02-03 | Westinghouse Electric Corp. | Locking tube removal and replacement tool and method in a reconstitutable fuel assembly |
-
1987
- 1987-12-24 US US07/137,621 patent/US4788026A/en not_active Expired - Fee Related
-
1988
- 1988-12-06 DE DE88120351T patent/DE3888496D1/de not_active Expired - Lifetime
- 1988-12-06 EP EP88120351A patent/EP0322600B1/en not_active Expired - Lifetime
- 1988-12-06 ES ES88120351T patent/ES2050146T3/es not_active Expired - Lifetime
- 1988-12-23 JP JP63325754A patent/JPH0228598A/ja active Pending
- 1988-12-23 KR KR1019880017345A patent/KR890010928A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0322600A2 (en) | 1989-07-05 |
EP0322600A3 (en) | 1990-02-07 |
EP0322600B1 (en) | 1994-03-16 |
DE3888496D1 (de) | 1994-04-21 |
US4788026A (en) | 1988-11-29 |
KR890010928A (ko) | 1989-08-11 |
JPH0228598A (ja) | 1990-01-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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