DE3267451D1 - Detachable locking mechanism for nuclear reactor fuel bundles - Google Patents

Detachable locking mechanism for nuclear reactor fuel bundles

Info

Publication number
DE3267451D1
DE3267451D1 DE8282420122T DE3267451T DE3267451D1 DE 3267451 D1 DE3267451 D1 DE 3267451D1 DE 8282420122 T DE8282420122 T DE 8282420122T DE 3267451 T DE3267451 T DE 3267451T DE 3267451 D1 DE3267451 D1 DE 3267451D1
Authority
DE
Germany
Prior art keywords
hole
end plate
locking mechanism
nuclear reactor
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
Application number
DE8282420122T
Other languages
English (en)
Inventor
Jacques Blum
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.)
Uranium Pechiney
Original Assignee
Uranium Pechiney
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 Uranium Pechiney filed Critical Uranium Pechiney
Application granted granted Critical
Publication of DE3267451D1 publication Critical patent/DE3267451D1/de
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
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/334—Assembling, maintenance or repair of the bundles
    • 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
    • G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent 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)
  • Fuel-Injection Apparatus (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
DE8282420122T 1981-08-26 1982-08-25 Detachable locking mechanism for nuclear reactor fuel bundles Expired DE3267451D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8116605A FR2512255B1 (fr) 1981-08-26 1981-08-26 Dispositif de jonction demontable et utilisation de ce dispositif pour assemblage combustible pour reacteur nucleaire

Publications (1)

Publication Number Publication Date
DE3267451D1 true DE3267451D1 (en) 1985-12-19

Family

ID=9261807

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282420122T Expired DE3267451D1 (en) 1981-08-26 1982-08-25 Detachable locking mechanism for nuclear reactor fuel bundles

Country Status (4)

Country Link
EP (1) EP0073728B1 (de)
AT (1) ATE16537T1 (de)
DE (1) DE3267451D1 (de)
FR (1) FR2512255B1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3668392D1 (de) * 1985-05-08 1990-02-22 Westinghouse Electric Corp Brennstabbuendel fuer den einsatz in einem kernreaktor.
US4818473A (en) * 1985-05-08 1989-04-04 Westinghouse Electric Corp. Fuel bundle
US4699759A (en) * 1985-06-12 1987-10-13 Westinghouse Electric Corp. Double lock joint for attaching top nozzle to guide thimbles of nuclear fuel assembly
EP0549630A1 (de) * 1990-09-18 1993-07-07 Siemens Aktiengesellschaft Brennelement für einen siedewasser-reaktor mit einer dichtfeder zwischen fussteil und brennelementkasten
US5268948A (en) * 1992-06-25 1993-12-07 Duke Power Company Locking assembly for nuclear fuel bundles
US5363423A (en) * 1993-08-19 1994-11-08 Westinghouse Electric Corporation Quick release top nozzle assembly
FR2714762B1 (fr) * 1993-12-30 1996-03-15 Framatome Sa Assemblage combustible d'un réacteur nucléaire refroidi par de l'eau légère.
US6115440A (en) * 1998-04-29 2000-09-05 Westinghouse Electric Company Llc Quick release, removable top nozzle assembly
KR100844474B1 (ko) 2006-12-27 2008-07-07 한전원자력연료 주식회사 해체조립이 용이한 상단고정체와 안내관의 체결구조
CN103470944A (zh) * 2012-06-08 2013-12-25 中国核动力研究设计院 吊具可互换的旋入式起吊结构
FR3101997B1 (fr) * 2019-10-14 2023-02-10 Framatome Sa Dispositif de maintenance d’un assemblage de combustible, ensemble et procédé de maintenance associés

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB907535A (en) * 1959-03-11 1962-10-03 Thompson Nuclear Energy Co Ltd Improvements relating to fuel elements for nuclear reactors
FR1392932A (fr) * 1963-04-25 1965-03-19 Soc Anglo Belge Vulcain Sa Cartouche de combustible nucléaire
FR1452399A (fr) * 1965-10-26 1966-02-25 Atomic Energy Authority Uk Ensembles de cartouches de combustible pour réacteurs nucléaires
US3349004A (en) * 1966-01-17 1967-10-24 Gen Electric Nuclear reactor fuel bundle
US3769158A (en) * 1971-11-24 1973-10-30 Nuclear Fuel Services End fitting retainer for nuclear fuel assembly
FR2276494A1 (fr) * 1974-06-26 1976-01-23 Citroen Sa Dispositif destine a etre fixe rapidement sur une paroi, notamment pour servir de passage a un cable
US4064004A (en) * 1976-02-23 1977-12-20 Exxon Nuclear Company, Inc. Assembly mechanism for nuclear fuel bundles
US4219386A (en) * 1977-06-10 1980-08-26 Exxon Nuclear Company, Inc. PWR Integral tie plate and locking mechanism

Also Published As

Publication number Publication date
FR2512255B1 (fr) 1986-06-06
ATE16537T1 (de) 1985-11-15
FR2512255A1 (fr) 1983-03-04
EP0073728B1 (de) 1985-11-13
EP0073728A1 (de) 1983-03-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee