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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
Application number
ES8601451A
Other languages
English (en)
Inventor
Jean Beneck
Jean-Pierre Louvat
Claude Quayre
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Areva NP SAS
Original Assignee
Framatome SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Framatome SA filed Critical Framatome SA
Publication of ES2003341A6 publication Critical patent/ES2003341A6/es
Expired legal-status Critical Current

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

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)
  • Stacking Of Articles And Auxiliary Devices (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)

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.
ES8601451A 1985-08-29 1986-08-28 Procedimiento y dispositivo para poner en forma compacta un haz de barras de combustible. Expired ES2003341A6 (es)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
US4547117A (en) * 1983-09-23 1985-10-15 Westinghouse Electric Corp. Nuclear fuel rod bundle drive apparatus
US4619808A (en) * 1983-09-23 1986-10-28 Combustion Engineering, Inc. System and method for consolidating spent nuclear fuel
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

Also Published As

Publication number Publication date
EP0218494A1 (fr) 1987-04-15
FR2586854B1 (fr) 1987-12-04
KR940004774B1 (ko) 1994-05-28
ZA866500B (en) 1987-04-29
JPH0758346B2 (ja) 1995-06-21
US4731219A (en) 1988-03-15
FR2586854A1 (fr) 1987-03-06
JPS62115397A (ja) 1987-05-27
KR870002611A (ko) 1987-03-31
DE3674320D1 (de) 1990-10-25
EP0218494B1 (fr) 1990-09-19

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001204