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ES2009861A6 - Una disposicion para consolidar barras de combustible nuclear gastado - Google Patents

Una disposicion para consolidar barras de combustible nuclear gastado

Info

Publication number
ES2009861A6
ES2009861A6 ES8701740A ES8701740A ES2009861A6 ES 2009861 A6 ES2009861 A6 ES 2009861A6 ES 8701740 A ES8701740 A ES 8701740A ES 8701740 A ES8701740 A ES 8701740A ES 2009861 A6 ES2009861 A6 ES 2009861A6
Authority
ES
Spain
Prior art keywords
rods
fuel
station
fuel assembly
downender
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
ES8701740A
Other languages
English (en)
Inventor
William Henry Blissell
Ralph Edmond Watts
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES2009861A6 publication Critical patent/ES2009861A6/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
    • G21C19/34—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)
  • Branching, Merging, And Special Transfer Between Conveyors (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Inert Electrodes (AREA)

Abstract

UNA DISPOSICION PARA CONSOLIDAR BARRAS DE COMBUSTIBLE NUCLEAR GASTADO INCLUYE UNA ESTACION RECEPTORA (10) LA CUAL RECIBE Y SUJETA UN CONJUNTO DE COMBUSTIBLE GASTADO (20) EN UNA DISPOSICION VERTICAL Y ES PIVOTADO DESPUES HASTA UNA POSICION HORIZONTAL DESPUES DE QUE HA SIDO EXTRAIDO EL INYECTOR SUPERIOR, Y UNA SEGUNDA ESTACION (12) ALINEADA GENERALMENTE CON LA PRIMERA ESTACION LA CUAL TIENE UNA MORDAZA DE BARRA MULTIPLE (56) PARA ACOPLARSE CO LOS EXTREMOS DESCUBIERTOS DE BARRA DE COMBUSTIBLE Y TIRAR DE LAS BARRAS DE COMBUSTIBLE HASTA UNA UBICACION EN LA SEGUNDA ESTACION, CON PANALES HORIZONTALES Y VERTICALES (60, 62) MANTENIENDO LA FORMACION ORIGINAL, DE PASO CUADRADO, DE LAS BARRAS. DESPUES, SE DEJAN CAER LAS BARRAS EN UNA ESTRUCTURA DE RECONFIGURACION (70) EN DONDE ADOPTAN UNA FORMACION MAS COMPACTA, Y DESDE DONDE SON IMPULSADAS POR EL EMPUJADOR (74) HASTA UN RECIPIENTE DE ALMACENAMIENTO (26) DISPUESTO BAJO EL CONJUNTO DE COMBUSTIBLE (20).
ES8701740A 1986-06-13 1987-06-12 Una disposicion para consolidar barras de combustible nuclear gastado Expired ES2009861A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/874,241 US4723359A (en) 1986-06-13 1986-06-13 Spent fuel rod horizontal consolidation system and method

Publications (1)

Publication Number Publication Date
ES2009861A6 true ES2009861A6 (es) 1989-10-16

Family

ID=25363299

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8701740A Expired ES2009861A6 (es) 1986-06-13 1987-06-12 Una disposicion para consolidar barras de combustible nuclear gastado

Country Status (7)

Country Link
US (1) US4723359A (es)
EP (1) EP0309470B1 (es)
JP (1) JPS62298796A (es)
KR (1) KR880701441A (es)
CA (1) CA1259713A (es)
DE (1) DE3775398D1 (es)
ES (1) ES2009861A6 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2596565B1 (fr) * 1986-04-01 1988-07-01 Cogema Procede de mise en etui d'un faisceau de crayons d'un assemblage de combustible nucleaire et installation pour la mise en oeuvre de ce procede
US4952072A (en) * 1987-06-18 1990-08-28 Westinghouse Electric Corp. System and method for removing and consolidation fuel rods of a nuclear fuel assembly
US5000906A (en) * 1987-06-18 1991-03-19 Westinghouse Electric Corp. System and method for removing and consolidating the fuel rods of a nuclear fuel assembly
FR2632113B1 (fr) * 1988-05-24 1990-09-14 Framatome Sa Cellule de reception et de demantelement d'assemblage combustible nucleaire
US5204052A (en) * 1991-09-05 1993-04-20 General Electric Company Nuclear fuel rod accumulation machine
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
US5425070A (en) * 1994-07-22 1995-06-13 Commonwealth Edison Company Nuclear fuel assembly insert alignment tool
KR100391178B1 (ko) * 1999-12-29 2003-07-12 한국전력공사 핵 연료봉 인출 장치의 회전식 다기능 인출 헤드
US6708394B2 (en) * 2002-01-30 2004-03-23 Southern California Edison Co., Inc. Basket assembly fixture
US7096600B2 (en) * 2002-12-13 2006-08-29 Holtec International, Inc. Forced gas flow canister dehydration
US9514852B2 (en) * 2011-11-21 2016-12-06 Westinghouse Electric Company Llc Method to reduce the volume of boiling water reactor fuel channels for storage
US9558857B2 (en) * 2012-08-02 2017-01-31 Nac International, Inc. Systems and methods for dry storage and/or transport of consolidated nuclear spent fuel rods
CN113681254A (zh) * 2021-08-30 2021-11-23 大连四达高技术发展有限公司 实现大型壁板与框架对合定位的敏捷工装系统及装配方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3855684A (en) * 1968-03-25 1974-12-24 Gen Electric Nuclear fuel rod bundle handling means useful in an irradiated fuel reprocessing system
US3807018A (en) * 1970-12-15 1974-04-30 Allied Chem Apparatus for shearing spent nuclear fuel bundles
JPS52142185A (en) * 1976-05-22 1977-11-26 Kuroda Precision Ind Ltd Assembling device for fuel assembly
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
DE3430244C2 (de) * 1984-08-17 1986-11-13 Deutsche Gesellschaft für Wiederaufarbeitung von Kernbrennstoffen mbH, 3000 Hannover Anlage zum Beladen von Behältern mit Brennstäben oder Brennstababschnitten
US4659536A (en) * 1985-06-14 1987-04-21 Proto-Power Corporation System and method for consolidating spent fuel rods

Also Published As

Publication number Publication date
CA1259713A (en) 1989-09-19
DE3775398D1 (de) 1992-01-30
EP0309470A1 (en) 1989-04-05
KR880701441A (ko) 1988-07-27
WO1987007754A1 (en) 1987-12-17
JPS62298796A (ja) 1987-12-25
US4723359A (en) 1988-02-09
EP0309470B1 (en) 1991-12-18

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2007-06-12

FD1A Patent lapsed

Effective date: 20000503