ES2026270T3 - Aparato y procedimiento de separacion de terminal de ensamblaje combustible nuclear. - Google Patents
Aparato y procedimiento de separacion de terminal de ensamblaje combustible nuclear.Info
- Publication number
- ES2026270T3 ES2026270T3 ES198888403165T ES88403165T ES2026270T3 ES 2026270 T3 ES2026270 T3 ES 2026270T3 ES 198888403165 T ES198888403165 T ES 198888403165T ES 88403165 T ES88403165 T ES 88403165T ES 2026270 T3 ES2026270 T3 ES 2026270T3
- Authority
- ES
- Spain
- Prior art keywords
- fuel assembly
- spindle
- nuclear fuel
- relation
- frame
- 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
- G21C3/02—Fuel elements
- G21C3/04—Constructional details
-
- 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
- G21C19/34—Apparatus or processes for dismantling nuclear fuel, e.g. before reprocessing ; Apparatus or processes for dismantling strings of spent fuel 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
-
- 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
- Y10T82/00—Turning
- Y10T82/16—Severing or cut-off
- Y10T82/16426—Infeed means
- Y10T82/16655—Infeed means with means to rotate tool[s]
- Y10T82/16672—Infeed means with means to rotate tool[s] including rotatable cutters supporting work
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)
- Shearing Machines (AREA)
Abstract
EL APARATO SIRVE PARA RECORTAR LOS TUBOS GUIAS DE UN ENSAMBLAJE COMBUSTIBLE POR DEBAJO DE LA CABEZA SUPERIOR. COMPRENDE UN BASTIDOR (28) (36) CON UNOS MEDIOS DE FIJACION AMOVIBLE (42) (44) (46) (48) Y DE CENTRAJE (40) EN LA CABEZA. UNOS UTILES DE CORTE (20) INSERTABLES EN LOS TUBOS GUIAS QUE TIENEN CADA UNO UN HUSILLO HUECO (52) CUYA PARTE FINAL ESTA DIVIDIDA EN UNAS RANURAS LONGITUDINALES (74) EN DEDOS EXPANSIBLES QUE PORTAN UN FILO DE CORTE (76) Y UNA BARRA (58) DESPLAZABLE AXIALMENTE A LO LARGO DEL HUSILLO COOPERANDO CON ESTE PARA DESPLEGAR RADIALMENTE LOS DEDOS Y RETRACTARLES. LOS HUSILLOS (52) ESTAN MONTADOS ROTATIVOS SOBRE UNA PLATAFORMA DESPLAZABLE VERTICALMENTE CON RELACION AL BASTIDOR POR UN GATO (22) Y PORTA UN MOTOR (54) DE ARRASTRE SIMULTANEO EN ROTACION DEL CONJUNTO DE LOS HUSILLOS. LAS BARRAS (58) SON PORTADAS POR UN CONJUNTO DE EXPANSION (24) DESPLAZABLE VERTICALMENTE CON RELACION A LA PLATAFORMA POR UN GATO (26).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8717484A FR2624643B1 (fr) | 1987-12-15 | 1987-12-15 | Appareil et procede de separation d'embout d'assemblage combustible nucleaire |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2026270T3 true ES2026270T3 (es) | 1992-04-16 |
Family
ID=9357882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198888403165T Expired - Lifetime ES2026270T3 (es) | 1987-12-15 | 1988-12-13 | Aparato y procedimiento de separacion de terminal de ensamblaje combustible nuclear. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5001949A (es) |
EP (1) | EP0321334B1 (es) |
JP (1) | JPH01296197A (es) |
KR (1) | KR890010925A (es) |
DE (1) | DE3866088D1 (es) |
ES (1) | ES2026270T3 (es) |
FR (1) | FR2624643B1 (es) |
ZA (1) | ZA889102B (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2624643B1 (fr) * | 1987-12-15 | 1990-05-18 | Framatome Sa | Appareil et procede de separation d'embout d'assemblage combustible nucleaire |
US6344739B1 (en) | 1999-02-12 | 2002-02-05 | R/D Tech Inc. | Eddy current probe with multi-use coils and compact configuration |
FR2901051B1 (fr) * | 2006-05-10 | 2010-05-21 | Nuclear Fuel Ind Ltd | Outil de decoupe de tube chaussette |
EP4273888A1 (en) * | 2022-05-03 | 2023-11-08 | Framatome GmbH | Cutting device and method for cutting a nuclear core component |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4522780A (en) * | 1982-02-16 | 1985-06-11 | Westinghouse Electric Corp. | Removal and replacement of fuel rods in nuclear fuel assembly |
IT1176917B (it) * | 1983-10-21 | 1987-08-18 | Westinghouse Electric Corp | Tagliatubi di precisione per interni |
DE3417742C2 (de) * | 1984-05-12 | 1987-04-09 | Steag Kernenergie Gmbh, 4300 Essen | Verfahren zum Zerlegen von Kernreaktor-Brennelementen und Vorrichtung zur Durchführung des Verfahrens |
US4667547A (en) * | 1984-09-26 | 1987-05-26 | Westinghouse Electric Corp. | Apparatus and method for removing a top nozzle in reconstituting a fuel assembly |
US4638543A (en) * | 1985-01-28 | 1987-01-27 | Westinghouse Electric Corp. | Locking tube removal fixture and method in a reconstitutable fuel assembly |
DE3505242A1 (de) * | 1985-02-15 | 1986-08-21 | Deutsche Gesellschaft für Wiederaufarbeitung von Kernbrennstoffen mbH, 3000 Hannover | Verfahren und vorrichtung zur vereinzelung von brennstaeben eines brennelementes |
FR2586854B1 (fr) * | 1985-08-29 | 1987-12-04 | Framatome Sa | Procede et dispositif de compactage d'un faisceau de crayons de combustibles |
IT1205565B (it) * | 1986-11-10 | 1989-03-23 | Sinico Egidio Spa | Dispositivo di tranciatura di un tubo metallico,per espansionae di un utensile a settori in una macchina automatica lavorazioni multiple |
FR2624643B1 (fr) * | 1987-12-15 | 1990-05-18 | Framatome Sa | Appareil et procede de separation d'embout d'assemblage combustible nucleaire |
-
1987
- 1987-12-15 FR FR8717484A patent/FR2624643B1/fr not_active Expired - Lifetime
-
1988
- 1988-12-05 ZA ZA889102A patent/ZA889102B/xx unknown
- 1988-12-13 DE DE8888403165T patent/DE3866088D1/de not_active Expired - Lifetime
- 1988-12-13 ES ES198888403165T patent/ES2026270T3/es not_active Expired - Lifetime
- 1988-12-13 EP EP88403165A patent/EP0321334B1/fr not_active Expired - Lifetime
- 1988-12-14 KR KR1019880016668A patent/KR890010925A/ko not_active Application Discontinuation
- 1988-12-15 JP JP63315212A patent/JPH01296197A/ja active Pending
- 1988-12-15 US US07/284,519 patent/US5001949A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH01296197A (ja) | 1989-11-29 |
KR890010925A (ko) | 1989-08-11 |
EP0321334B1 (fr) | 1991-11-06 |
ZA889102B (en) | 1989-08-30 |
FR2624643B1 (fr) | 1990-05-18 |
FR2624643A1 (fr) | 1989-06-16 |
EP0321334A1 (fr) | 1989-06-21 |
US5001949A (en) | 1991-03-26 |
DE3866088D1 (de) | 1991-12-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2036045T3 (es) | Dispositivo de instrumentacion del nucleo de un reactor nuclear de agua a presion y procedimiento y dispositivo de extraccion y de colocacion de este dispositivo de instrumentacion. | |
CH0673730H1 (fr) | Fraiseuse. | |
ES2026270T3 (es) | Aparato y procedimiento de separacion de terminal de ensamblaje combustible nuclear. | |
AR213841A1 (es) | Mejoras en un aparato y metodo para situar en una zona de trabajo en una disposicion espaciada predeterminada,los extremos libres de una pluralidad de alambres conductores electricos | |
IL51652A (en) | Laser optical apparatus for operation under a microscope | |
DE3780119D1 (de) | Lichtleiteranordnung bei einem hochspannungsisolator. | |
BR8106715A (pt) | Dispositivo e processo para dispersar e dissolver pos de polimero | |
SE8602025L (sv) | Anordning vid stralkniv | |
ES525267A0 (es) | Aparato para mecanizar con rayos laser una pieza trabajada | |
IT1129694B (it) | Impianto di controllo di potenza per apparecchiature impieganti elementi a elevato assorbimento di corrente | |
ES557447A0 (es) | Un procedimiento para preparar un estuche destinado a un ensayo de hibridacion sobre una muestra | |
IT8767490A0 (it) | Procedimento per produrre un fascio laser di elevata potenza e generatore laser ndyag | |
DE3869713D1 (de) | Vorrichtung zum zufuehren eines probentraegers bei einem nmr-spektrometer. | |
ES2037968T3 (es) | Ascensor. | |
SE8701641L (sv) | Inspektionsanordning for ett brenslesystem | |
ES2099117T3 (es) | Aparato para facilitar el cambio de revestimientos en las maquinas bobinadoras de inducidos. | |
FI873292A (fi) | Laite koeliuskojen asettamiseksi yksitellen | |
IT8047657A0 (it) | Macchina per il taglio di fori con organi di taglio circolari | |
IT1129697B (it) | Emulsioni a base di agente antiemolitico e metodo e mezzi per il loro impiego | |
IT1198115B (it) | Testa intercambiabile per un dispositivo per il cambio di utensile | |
IT1115981B (it) | Dispositivo e procedimento per il taglio di oggetti tubolari mediante laser | |
ES8704286A1 (es) | Un aparato para extraer simultaneamente una pluralidad de tubos de bloqueo | |
IT8067639A0 (it) | Dispositivo di centraggio e di guida per le aste di dispositivi di trivellazione | |
KR970003771B1 (ko) | 재구성 가능한 연료 집합체의 상부 노즐을 안내딤블의 상단부에 탈착할수 있게 부착하기 위한 장치 | |
ES2042030T3 (es) | Procedimiento de preparacion de una composicion para inducir y estimular el crecimiento de los cabellos y/o frenar su caida, a base de alquilpoliglicosido y de un derivado de pirimidina. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 321334 Country of ref document: ES |