ES2003341A6 - Procedimiento y dispositivo para poner en forma compacta un haz de barras de combustible. - Google Patents
Procedimiento y dispositivo para poner en forma compacta un haz de barras de combustible.Info
- Publication number
- ES2003341A6 ES2003341A6 ES8601451A ES8601451A ES2003341A6 ES 2003341 A6 ES2003341 A6 ES 2003341A6 ES 8601451 A ES8601451 A ES 8601451A ES 8601451 A ES8601451 A ES 8601451A ES 2003341 A6 ES2003341 A6 ES 2003341A6
- Authority
- ES
- Spain
- Prior art keywords
- quiver
- elements
- projections
- compacting
- bundle
- 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
- 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
- G21C19/06—Magazines for holding fuel elements or control 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
- G21C19/34—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
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/531—Nuclear device
Abstract
PROCEDIMIENTO Y DISPOSITIVO PARA PONER EN FORMA COMPACTA UN HAZ DE BARRAS DE COMBUSTIBLE, EN DONDE EL HAZ PASA DE LA FORMA DE MALLA CUADRADA A LA DE MALLA TRIANGULAR CON AYUDA DE UNA ALJABA PIRAMIDAL (46A) CONVERGENTE HACIA ABAJO, DE SECCION RECTANGULAR, QUE TIENE DOS CARAS OPUESTAS PROVISTAS DE SALIENTES (94) DE AMPLITUD CRECIENTE HACIA ABAJO PARA ORDENAR LAS BARRAS SEGUN UN PASO TRIANGULAR, HABIENDO TABIQUES PERPENDICULARES A DICHAS CARAS OPUESTAS PARA SEPARAR Y GUIAR FILAS DE BARRAS EN LA PARTE ALTA DE LA ALJABA, Y UNA REJILLA (48A) SITUADA EN LA PARTE ALTA DE LA ALJABA, DOTADA DE ALVEOLOS DE INTRODUCCION DE BARRAS Y CONSTITUIDA POR VARIAS FRACCIONES QUE PUEDEN SEPARARSE Y APROXIMARSE ENTRE SI PARALELAMENTE A LA DIRECCION DE LOS TABIQUES. EL INVENTO ES APLICABLE AL CAMPO DE LA ENERGIA NUCLEAR.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8512898A FR2586854B1 (fr) | 1985-08-29 | 1985-08-29 | Procede et dispositif de compactage d'un faisceau de crayons de combustibles |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2003341A6 true ES2003341A6 (es) | 1988-11-01 |
Family
ID=9322480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8601451A Expired ES2003341A6 (es) | 1985-08-29 | 1986-08-28 | Procedimiento y dispositivo para poner en forma compacta un haz de barras de combustible. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4731219A (es) |
EP (1) | EP0218494B1 (es) |
JP (1) | JPH0758346B2 (es) |
KR (1) | KR940004774B1 (es) |
DE (1) | DE3674320D1 (es) |
ES (1) | ES2003341A6 (es) |
FR (1) | FR2586854B1 (es) |
ZA (1) | ZA866500B (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4822554A (en) * | 1986-10-08 | 1989-04-18 | Westinghouse Electric Corp. | Reconstitution and repair system for nuclear fuel rod assemblies |
FR2624643B1 (fr) * | 1987-12-15 | 1990-05-18 | Framatome Sa | Appareil et procede de separation d'embout d'assemblage combustible nucleaire |
FR2632113B1 (fr) * | 1988-05-24 | 1990-09-14 | Framatome Sa | Cellule de reception et de demantelement d'assemblage combustible nucleaire |
US5194216A (en) * | 1990-08-22 | 1993-03-16 | Nuclear Assurance Corporation | Guide plate for locating rods in an array |
US5098644A (en) * | 1990-08-22 | 1992-03-24 | Nuclear Assurance Corporation | Apparatus for consolidation of spent nuclear fuel rods |
FR2673033B1 (fr) * | 1991-02-19 | 1994-07-22 | Framatome Sa | Procede et dispositif de demantelement des equipements internes d'un reacteur nucleaire refroidi par de l'eau. |
US5198183A (en) * | 1992-03-06 | 1993-03-30 | Battelle Memorial Institute | Method and apparatus for close packing of nuclear fuel assemblies |
JPH05288892A (ja) * | 1992-04-07 | 1993-11-05 | Mitsubishi Nuclear Fuel Co Ltd | 燃料棒の案内装置および燃料棒の挿通方法 |
FR2860640B1 (fr) * | 2003-10-01 | 2006-01-13 | Framatome Anp | Procede et dispositif de conditionnement de crayons de combustible nucleaire non etanches en vue de leur transport et de leur stockage ou entreposage de longue duree |
US10978212B1 (en) * | 2018-01-16 | 2021-04-13 | National Technology & Engineering Solutions Of Sandia, Llc | System and method for consolidating used nuclear fuel |
US11725411B2 (en) * | 2020-08-17 | 2023-08-15 | Terrapower, Llc | Nuclear fuel assembly with multi-pitch wire wrap |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3259748A (en) * | 1963-01-18 | 1966-07-05 | Lola M Lammers | Isotope storage device |
US4474727A (en) * | 1978-05-15 | 1984-10-02 | Westinghouse Electric Corp. | Arrangement for storing spent nuclear fuel rods at a reactor site |
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 |
DE3268629D1 (en) * | 1981-05-29 | 1986-03-06 | Westinghouse Electric Corp | Spent fuel consolidation apparatus |
US4446098A (en) * | 1981-05-29 | 1984-05-01 | Westinghouse Electric Corp. | Spent fuel consolidation system |
US4441242A (en) * | 1981-05-29 | 1984-04-10 | Westinghouse Electric Corp. | Spent fuel consolidation system |
FR2528218A1 (fr) * | 1982-06-07 | 1983-12-09 | Transnucleaire | Procede, installation et dispositif pour le compactage d'objets oblongs et flexibles notamment des crayons combustibles de reacteur nucleaire |
DE3320071A1 (de) * | 1983-06-03 | 1984-12-06 | Siemens AG, 1000 Berlin und 8000 München | Anordnung zum aufnehmen abgebrannter kernreaktor-brennstaebe und verfahren zu ihrer handhabung |
US4619808A (en) * | 1983-09-23 | 1986-10-28 | Combustion Engineering, Inc. | System and method for consolidating spent nuclear fuel |
US4547117A (en) * | 1983-09-23 | 1985-10-15 | Westinghouse Electric Corp. | Nuclear fuel rod bundle drive apparatus |
JPS60123799A (ja) * | 1983-12-08 | 1985-07-02 | 株式会社神戸製鋼所 | 使用済燃料内挿物の減容処理装置 |
US4659535A (en) * | 1984-12-24 | 1987-04-21 | Combustion Engineering, Inc. | Grid structure for fuel rod consolidation canister |
-
1985
- 1985-08-29 FR FR8512898A patent/FR2586854B1/fr not_active Expired
-
1986
- 1986-08-27 ZA ZA866500A patent/ZA866500B/xx unknown
- 1986-08-28 ES ES8601451A patent/ES2003341A6/es not_active Expired
- 1986-08-29 DE DE8686401899T patent/DE3674320D1/de not_active Expired - Lifetime
- 1986-08-29 EP EP86401899A patent/EP0218494B1/fr not_active Expired - Lifetime
- 1986-08-29 KR KR1019860007212A patent/KR940004774B1/ko not_active IP Right Cessation
- 1986-08-29 US US06/901,903 patent/US4731219A/en not_active Expired - Fee Related
- 1986-08-29 JP JP61203550A patent/JPH0758346B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4731219A (en) | 1988-03-15 |
EP0218494B1 (fr) | 1990-09-19 |
DE3674320D1 (de) | 1990-10-25 |
KR940004774B1 (ko) | 1994-05-28 |
JPH0758346B2 (ja) | 1995-06-21 |
FR2586854B1 (fr) | 1987-12-04 |
EP0218494A1 (fr) | 1987-04-15 |
ZA866500B (en) | 1987-04-29 |
JPS62115397A (ja) | 1987-05-27 |
FR2586854A1 (fr) | 1987-03-06 |
KR870002611A (ko) | 1987-03-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20001204 |