ES2004388A6 - Aparato para introducir pastillas cilindricas de diametro predeterminado en barras tubulares - Google Patents

Aparato para introducir pastillas cilindricas de diametro predeterminado en barras tubulares

Info

Publication number
ES2004388A6
ES2004388A6 ES8700707A ES8700707A ES2004388A6 ES 2004388 A6 ES2004388 A6 ES 2004388A6 ES 8700707 A ES8700707 A ES 8700707A ES 8700707 A ES8700707 A ES 8700707A ES 2004388 A6 ES2004388 A6 ES 2004388A6
Authority
ES
Spain
Prior art keywords
pellets
pellet
transition guide
guide means
advancing
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
ES8700707A
Other languages
English (en)
Inventor
Wade Hampton Widener
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.)
Westinghouse Electric 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 ES2004388A6 publication Critical patent/ES2004388A6/es
Expired legal-status Critical Current

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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C21/00—Apparatus or processes specially adapted to the manufacture of reactors or parts thereof
    • G21C21/02—Manufacture of fuel elements or breeder elements contained in non-active casings
    • G21C21/08—Manufacture of fuel elements or breeder elements contained in non-active casings by a slip-fit cladding process by crimping the jacket around the fuel
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C21/00—Apparatus or processes specially adapted to the manufacture of reactors or parts thereof
    • G21C21/02—Manufacture of fuel elements or breeder elements contained in non-active casings
    • 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
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49895—Associating parts by use of aligning means [e.g., use of a drift pin or a "fixture"]
    • 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
    • Y10T29/53026—Means to assemble or disassemble with randomly actuated stopping or disabling means
    • 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
    • Y10T29/53039—Means to assemble or disassemble with control means energized in response to activator stimulated by condition sensor
    • Y10T29/53043—Means to assemble or disassemble with control means energized in response to activator stimulated by condition sensor including means to divert defective work part
    • 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
    • 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
    • Y10T29/53113—Heat exchanger
    • Y10T29/53122—Heat exchanger including deforming means
    • 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
    • Y10T29/53535—Means to assemble or disassemble including means to vibrate work

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Manufacturing & Machinery (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Feeding Of Articles To Conveyors (AREA)
  • Chutes (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

APARATO PARA INTRODUCIR PASTILLAS CILINDRICAS DE DIAMETRO PREDETERMINADO EN BARRAS TUBULARES, QUE INCLUYE UN DISPOSITIVO DE GUIADO DE TRANSICION (28) PARA GUIAR LAS COLUMNAS DE PASTILLAS (12), QUE AVANZAN DESDE EL DISPOSITIVO DE SOPORTE DE PASTILLAS (20) CORRIENTE ARRIBA DEL DISPOSITIVO (28) DENTRO DE BARRAS TUBULARES (14) SOPORTADAS CORRIENTE ABAJO DEL DISPOSITIVO (28). ESTE DISPOSITIVO (28) INCLUYE UN DISPOSITIVO DE SEPARACION DE PASTILLAS (36) QUE PERMITE QUE LAS PASTILLAS DE DIAMETRO ADECUADO PASEN Y ORIGINA QUE LAS PASTILLAS DE MENOR DIAMETRO CAIGAN A UN NIVEL INFERIOR AL DE LAS COLUMNAS QUE AVANZAN. EL DISPOSITIVO (28) TAMBIEN INCLUYE UN DISPOSITIVO DE DESVIO DE PASTILLAS (48) PARA MOMENTANEAMENTE CAMBIAR LA POSICION DE CADA PASTILLA QUE AVANZA MINIMIZANDO EL CONTACTO POR FRICCION EXTREMIDAD-EXTREMIDAD CON LAS PASTILLAS SITUADAS INMEDIATAMENTE POR DELANTE Y POR DETRAS, Y UN DISPOSITIVO (42) PARADETENER EL AVANCE DE CUALQUIER PASTILLA QUE HA CAIDO Y DE LAS PASTILLAS SITUADAS DETRAS DEELLA EN LA MISMA COLUMNA.
ES8700707A 1986-03-14 1987-03-13 Aparato para introducir pastillas cilindricas de diametro predeterminado en barras tubulares Expired ES2004388A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/839,485 US5022142A (en) 1986-03-14 1986-03-14 Apparatus and method for loading pellets into fuel rods

Publications (1)

Publication Number Publication Date
ES2004388A6 true ES2004388A6 (es) 1989-01-01

Family

ID=25279850

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8700707A Expired ES2004388A6 (es) 1986-03-14 1987-03-13 Aparato para introducir pastillas cilindricas de diametro predeterminado en barras tubulares

Country Status (5)

Country Link
US (1) US5022142A (es)
EP (1) EP0237011B1 (es)
JP (1) JPS62220898A (es)
KR (1) KR870009401A (es)
ES (1) ES2004388A6 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5122331A (en) * 1991-05-13 1992-06-16 Combustion Engineering, Inc. Pellet stacking machine
JPH07259461A (ja) * 1994-03-23 1995-10-09 Nomura Kensetsu Kk 脚 立
ES2444651T3 (es) * 2009-07-07 2014-02-26 Areva Gmbh Instalación de aislamiento y procedimiento asociado de aislamiento
RU2470394C2 (ru) * 2011-07-12 2012-12-20 Юрий Васильевич Потапов Устройство снаряжения оболочек тепловыделяющих элементов таблетками делящегося материала
CN113035401A (zh) * 2019-12-24 2021-06-25 中核建中核燃料元件有限公司 Afa3g装管机导向模板

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3120888A (en) * 1959-09-16 1964-02-11 Owens Illinois Glass Co Vibrating feeder trough
US3223490A (en) * 1962-02-09 1965-12-14 Houston Chemical Corp Catalyst loader and method of filling tubes
US3940908A (en) * 1972-06-13 1976-03-02 Westinghouse Electric Corporation Nuclear fuel pellet loading machine
US3965648A (en) * 1974-01-03 1976-06-29 Westinghouse Electric Corporation Apparatus for loading fuel pellets in fuel rods
JPS5458192A (en) * 1977-10-19 1979-05-10 Toshiba Corp Insertng method into cladding tube of fuel pellets
SE409627B (sv) * 1978-01-24 1979-08-27 Asea Atom Ab Sett att anbringa brenslekutsar i kapslingsror vid framstellning av kernbrenslestavar jemte utrustning for genomforande av settet
US4235066A (en) * 1978-05-30 1980-11-25 General Electric Company Nuclear fuel rod loading apparatus
US4292788A (en) * 1980-02-11 1981-10-06 General Electric Company Nuclear fuel rod loading apparatus

Also Published As

Publication number Publication date
JPS62220898A (ja) 1987-09-29
EP0237011B1 (en) 1991-05-08
EP0237011A3 (en) 1988-01-07
JPH0573199B2 (es) 1993-10-13
KR870009401A (ko) 1987-10-26
US5022142A (en) 1991-06-11
EP0237011A2 (en) 1987-09-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000503