ES2105378T3 - Insercion de un tapon terminal dentro de un tubo de revestimiento de agujas de combustible. - Google Patents

Insercion de un tapon terminal dentro de un tubo de revestimiento de agujas de combustible.

Info

Publication number
ES2105378T3
ES2105378T3 ES94103453T ES94103453T ES2105378T3 ES 2105378 T3 ES2105378 T3 ES 2105378T3 ES 94103453 T ES94103453 T ES 94103453T ES 94103453 T ES94103453 T ES 94103453T ES 2105378 T3 ES2105378 T3 ES 2105378T3
Authority
ES
Spain
Prior art keywords
jacket tube
support
shutter
sleeve
tube
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
Application number
ES94103453T
Other languages
English (en)
Inventor
John Grimes
Brian Kinley
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.)
Sellafield Ltd
Original Assignee
British Nuclear Fuels PLC
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 British Nuclear Fuels PLC filed Critical British Nuclear Fuels PLC
Application granted granted Critical
Publication of ES2105378T3 publication Critical patent/ES2105378T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G21C3/06—Casings; Jackets
    • G21C3/10—End closures ; Means for tight mounting therefor
    • 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

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)
  • Physical Vapour Deposition (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

SE INSERTA UN TAPON FINAL EN EL EXTREMO DE UN TUBO DE ENCAMISADO DE PUNTA COMBUSTIBLE (4) TRAS CARGAR BOLITAS COMBUSTIBLES DE OXIDO MIXTAS ((1) EN EL TUBO DESDE UN AREA DE CONFINAMIENTO. DURANTE LA OPERACION DE CARGA DE LAS BOLITAS, UN MANGUITO DESECHABLE (12) Y UN SOPORTE DE TAPONES FINALES (24) PROTEGEN LAS SUPERFICIES EXTERNAS DEL TUBO DE ENCAMISADO Y EL OBTURADOR (12) CONTRA LA CONTAMINACION. EL MANGUITO (12), MONTADO EN EL EXTREMO DEL TUBO DE ENCAMISADO (4) SE INSERTA EN UN OBTURADOR (13) QUE HAY COLOCADO EN UNA PARED DEL AREA DE CONFINAMIENTO. EL TAPON FINAL (25), QUE SE ENCUENTRA COLOCADO EN UNA RANURA (35, 36) QUE HAY FORMADA EN EL SOPORTE DE TAPONES (24), SE INSERTA ENTONCES EN EL EXTREMO DEL TUBO DE ENCAMISADO (4) A BASE DE DESLIZAR EL SOPORTE A TRAVES DEL MANGUITO (12). TRAS LA RETIRADA DEL TUBO DE ENCAMISADO (4), EL MANGUITO (12) Y EL SOPORTE (24) QUEDAN RETENIDOS EN EL OBTURADOR (14) PARA SU EYECCION AL AREA DE CONFINAMIENTO DURANTE LA SIGUIENTE OPERACION DE CARGA DE BOLITAS.
ES94103453T 1993-03-08 1994-03-07 Insercion de un tapon terminal dentro de un tubo de revestimiento de agujas de combustible. Expired - Lifetime ES2105378T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939304691A GB9304691D0 (en) 1993-03-08 1993-03-08 Loading nuclear fuel pellets into cladding tubes

Publications (1)

Publication Number Publication Date
ES2105378T3 true ES2105378T3 (es) 1997-10-16

Family

ID=10731658

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94103453T Expired - Lifetime ES2105378T3 (es) 1993-03-08 1994-03-07 Insercion de un tapon terminal dentro de un tubo de revestimiento de agujas de combustible.

Country Status (8)

Country Link
US (1) US5425071A (es)
EP (1) EP0627743B1 (es)
JP (1) JP3310098B2 (es)
CN (1) CN1107248A (es)
DE (1) DE69404759T2 (es)
ES (1) ES2105378T3 (es)
GB (1) GB9304691D0 (es)
RU (1) RU2126560C1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9625513D0 (en) * 1996-12-09 1997-01-29 British Nuclear Fuels Plc Apparatus for loading nuclear fuel pellets
RU2228551C2 (ru) * 1999-08-04 2004-05-10 Открытое акционерное общество "Новосибирский завод химконцентратов" Автомат для маркирования заглушек тепловыделяющих элементов
RU2179760C2 (ru) * 2000-03-13 2002-02-20 Открытое акционерное общество "Новосибирский завод химконцентратов" Способ предотвращения образования задиров на тепловыделяющих элементах
GB0113983D0 (en) * 2001-06-08 2001-08-01 British Nuclear Fuels Plc Improvements in and relating to the loading of fuel pellets
RU2246771C2 (ru) * 2003-03-07 2005-02-20 Открытое акционерное общество "Новосибирский завод химконцентратов" Способ изготовления тепловыделяющих элементов
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
FR2892224B1 (fr) * 2005-10-18 2011-05-27 Cogema Manchon de protection pour gaine de combustible, procede de fabrication de crayons de combustible et dispositif pour la mise en oeuvre dudit procede
CN101800464B (zh) * 2010-01-28 2011-11-09 清华大学 高温气冷堆氦气空间的密封传动装置及其驱动装置
CN106935298B (zh) * 2015-12-31 2019-06-11 中核建中核燃料元件有限公司 一种仪表棒装配方法
CN108305698A (zh) * 2017-12-29 2018-07-20 中核北方核燃料元件有限公司 一种燃料棒自动压端塞装置
CN108766590B (zh) * 2018-08-20 2024-04-05 中机中联工程有限公司 振动方向角连续调节机构及芯块振动装管机
CN110047607A (zh) * 2019-03-11 2019-07-23 中国辐射防护研究院 一种具有弱贯穿辐射防护功能的排长作业工作台
CN109801717B (zh) * 2019-03-20 2023-09-15 中国人民解放军国防科技大学 一种减小pci效应的液态铅铋冷却小型反应堆用燃料棒
CN112591184B (zh) * 2021-02-02 2021-06-08 杭州景业智能科技股份有限公司 一种核工业用棒料碎屑芯块去污封装系统的控制方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1446308A (fr) * 1964-10-08 1966-07-22 Commissariat Energie Atomique Dispositif d'obturation
IT1021136B (it) * 1973-09-20 1978-01-30 Westinghouse Electric Corp Apparecchio per chiudere a tenuta barre di combustibile di un reattore nucleare
FR2281635A1 (fr) * 1974-08-09 1976-03-05 Commissariat Energie Atomique Procede et dispositif pour remplir une gaine de produits contenus dans une enceinte etanche
DE3271316D1 (en) * 1981-03-27 1986-07-03 Euratom Appliance permitting the welding of nuclear-fission rod plugs
US4640407A (en) * 1983-12-21 1987-02-03 Westinghouse Electric Corp. End plug orientation device
US4662051A (en) * 1984-12-05 1987-05-05 Westinghouse Electric Corp. Apparatus for applying an end plug to an end of a fuel rod tube
US4672791A (en) * 1984-12-05 1987-06-16 Westinghouse Electric Corp. Apparatus for applying an end plug to an end of a fuel rod tube
EP0201753B1 (en) * 1985-05-01 1990-02-28 Westinghouse Electric Corporation Apparatus for applying and end plug to an end of a nuclear fuel rod tube

Also Published As

Publication number Publication date
DE69404759T2 (de) 1998-01-08
GB9304691D0 (en) 1993-04-28
JP3310098B2 (ja) 2002-07-29
EP0627743A1 (en) 1994-12-07
RU2126560C1 (ru) 1999-02-20
DE69404759D1 (de) 1997-09-11
EP0627743B1 (en) 1997-08-06
JPH06317694A (ja) 1994-11-15
US5425071A (en) 1995-06-13
CN1107248A (zh) 1995-08-23

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