ES8800484A1 - Una disposicion para fijar, de forma desenganchable, el inyector superior de un conjunto reconstituible de combustible nuclear - Google Patents

Una disposicion para fijar, de forma desenganchable, el inyector superior de un conjunto reconstituible de combustible nuclear

Info

Publication number
ES8800484A1
ES8800484A1 ES553460A ES553460A ES8800484A1 ES 8800484 A1 ES8800484 A1 ES 8800484A1 ES 553460 A ES553460 A ES 553460A ES 553460 A ES553460 A ES 553460A ES 8800484 A1 ES8800484 A1 ES 8800484A1
Authority
ES
Spain
Prior art keywords
locking tube
fuel assembly
guide thimble
reconstitutable
reconstitutable fuel
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
ES553460A
Other languages
English (en)
Spanish (es)
Other versions
ES553460A0 (es
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 ES553460A0 publication Critical patent/ES553460A0/es
Publication of ES8800484A1 publication Critical patent/ES8800484A1/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
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/36—Assemblies of plate-shaped fuel elements or coaxial tubes
    • 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
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/334—Assembling, maintenance or repair of the bundles
    • 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

  • 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)
  • Jet Pumps And Other Pumps (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
ES553460A 1985-03-29 1986-03-26 Una disposicion para fijar, de forma desenganchable, el inyector superior de un conjunto reconstituible de combustible nuclear Expired ES8800484A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/717,991 US4684498A (en) 1985-03-29 1985-03-29 Guide thimble captured locking tube in a reconstitutable fuel assembly

Publications (2)

Publication Number Publication Date
ES553460A0 ES553460A0 (es) 1987-10-16
ES8800484A1 true ES8800484A1 (es) 1987-10-16

Family

ID=24884374

Family Applications (1)

Application Number Title Priority Date Filing Date
ES553460A Expired ES8800484A1 (es) 1985-03-29 1986-03-26 Una disposicion para fijar, de forma desenganchable, el inyector superior de un conjunto reconstituible de combustible nuclear

Country Status (7)

Country Link
US (1) US4684498A (en])
EP (1) EP0196610B1 (en])
JP (1) JPS61226686A (en])
KR (1) KR940010229B1 (en])
CN (1) CN86102031A (en])
DE (1) DE3668513D1 (en])
ES (1) ES8800484A1 (en])

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2597650B1 (fr) * 1986-04-22 1988-07-22 Fragema Framatome & Cogema Procede de chemisage de tube d'instrumentation d'assemblage combustible nucleaire et assemblage a tube chemise
US4738821A (en) * 1987-03-23 1988-04-19 Westinghouse Electric Corp. Reconstitutable nuclear fuel assembly having locking tubes with dimples
US4855100A (en) * 1988-03-02 1989-08-08 Westinghouse Electric Corp. Reconstitutable control rod spider assembly
FR2636768B1 (fr) * 1988-09-19 1990-12-14 Framatome Sa Assemblage combustible demontable pour un reacteur nucleaire refroidi par de l'eau legere
US4988473A (en) * 1988-12-08 1991-01-29 Westinghouse Electric Corp. Self-latching reactivity-reducing device for use in on-site spent fuel assembly storage
US4993864A (en) * 1988-12-15 1991-02-19 Westinghouse Electric Corp. Reconstitutable control assembly having removable control rods with detachable split upper end plugs
US6808349B1 (en) * 2003-09-04 2004-10-26 David C. Boling Fastener mechanism
US7551705B2 (en) * 2003-12-11 2009-06-23 Areva Np, Inc. Fuel assembly top nozzle repair sleeve and method for repairing a fuel assembly
SE534841C2 (sv) 2010-05-25 2012-01-17 Westinghouse Electric Sweden En bränslepatron, en ledrörsanordning och användning av ledrörsanordningen
CN103928059B (zh) * 2013-01-14 2017-05-24 上海核工程研究设计院 一种旋转可拆式导向管-上管座连接件
CN103985419B (zh) * 2014-06-05 2016-08-24 中国科学院合肥物质科学研究院 一种液态重金属反应堆的燃料组件锁紧装置
CN107068208A (zh) * 2017-02-27 2017-08-18 中国核动力研究设计院 一种快速可拆的燃料组件上部连接结构及其装拆方法
CN112582081B (zh) * 2020-12-10 2024-12-27 中核建中核燃料元件有限公司 骨架整体胀接定位组件及骨架整体胀接设备
JP2024020705A (ja) * 2022-08-02 2024-02-15 三菱重工業株式会社 制御棒案内シンブル固定装置、固定方法、並びに燃料集合体用上部ノズル

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA813373B (en) * 1980-05-27 1982-06-30 Commissariat Energie Atomique Device for fixing a guide tube
FR2493024B1 (fr) * 1980-10-29 1986-08-29 Franco Belge Combustibles Dispositif de liaison demontable pour la realisation des assemblages combustibles des reacteurs nucleaires a eau legere
US4535523A (en) * 1981-03-11 1985-08-20 Commissariat A L'energie Atomique Fuel assemblies for nuclear reactors
FR2529704B1 (fr) * 1982-07-01 1987-09-04 Commissariat Energie Atomique Dispositif de fixation demontable d'un tube guide dans la piece d'extremite d'un assemblage combustible de reacteur nucleaire
DE3330357A1 (de) * 1982-09-23 1984-03-29 Westinghouse Electric Corp., 15222 Pittsburgh, Pa. Verfahren zum instandsetzen eines kernreaktor-brennelements
ZA847032B (en) * 1983-09-30 1985-08-28 Westinghouse Electric Corp Nuclear reactor fuel assembly with a removably top nozzle

Also Published As

Publication number Publication date
CN86102031A (zh) 1986-11-12
US4684498A (en) 1987-08-04
KR940010229B1 (ko) 1994-10-22
JPS61226686A (ja) 1986-10-08
EP0196610B1 (en) 1990-01-24
ES553460A0 (es) 1987-10-16
KR860007674A (ko) 1986-10-15
DE3668513D1 (de) 1990-03-01
JPH0458911B2 (en]) 1992-09-18
EP0196610A1 (en) 1986-10-08

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970612