ES555877A0 - Un dispositivo de bloqueo de perno para unir un tubo guia a un cabezal de un conjunto combustible - Google Patents

Un dispositivo de bloqueo de perno para unir un tubo guia a un cabezal de un conjunto combustible

Info

Publication number
ES555877A0
ES555877A0 ES555877A ES555877A ES555877A0 ES 555877 A0 ES555877 A0 ES 555877A0 ES 555877 A ES555877 A ES 555877A ES 555877 A ES555877 A ES 555877A ES 555877 A0 ES555877 A0 ES 555877A0
Authority
ES
Spain
Prior art keywords
attach
head
locking device
guide tube
fuel assembly
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.)
Granted
Application number
ES555877A
Other languages
English (en)
Other versions
ES8801059A1 (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.)
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 ES8801059A1 publication Critical patent/ES8801059A1/es
Publication of ES555877A0 publication Critical patent/ES555877A0/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
    • G21C3/32—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)
ES555877A 1985-06-10 1986-06-09 Un dispositivo de bloqueo de perno para unir un tubo guia a un cabezal de un conjunto combustible Expired ES8801059A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/743,193 US4668469A (en) 1985-06-10 1985-06-10 Fastener locking device for attaching guide thimble to fuel assembly bottom nozzle

Publications (2)

Publication Number Publication Date
ES8801059A1 ES8801059A1 (es) 1987-12-01
ES555877A0 true ES555877A0 (es) 1987-12-01

Family

ID=24987857

Family Applications (1)

Application Number Title Priority Date Filing Date
ES555877A Expired ES8801059A1 (es) 1985-06-10 1986-06-09 Un dispositivo de bloqueo de perno para unir un tubo guia a un cabezal de un conjunto combustible

Country Status (3)

Country Link
US (1) US4668469A (es)
JP (1) JPS61288198A (es)
ES (1) ES8801059A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4738820A (en) * 1986-11-21 1988-04-19 Westinghouse Electric Corp. Nuclear fuel assembly bottom nozzle attachment system allowing reconstitution
US4996021A (en) * 1990-05-29 1991-02-26 Combustion Engineering, Inc. Bottom nozzle to guide tube connection
US5259010A (en) * 1991-09-30 1993-11-02 B&W Nuclear Service Company Replacement spacer pin with locking keys
US5265141A (en) * 1992-08-19 1993-11-23 General Electric Company Captive fastener
JP3501542B2 (ja) * 1995-04-07 2004-03-02 富久 腰野 医用硬組織代替部材および人工関節
FR2750529B1 (fr) * 1996-06-28 1998-09-04 Framatome Sa Tube de guidage pour assemblage combustible nucleaire
ES2302769T3 (es) * 2001-04-05 2008-08-01 Mitsubishi Heavy Industries, Ltd. Conjunto de combustible.
US7515674B2 (en) * 2006-10-18 2009-04-07 Westinghouse Electric Co Llc Tube-in-tube threaded dashpot end plug
US7993086B2 (en) * 2008-06-14 2011-08-09 Areva Np Inc. High crown anti-rotation bolt
ES2379901T3 (es) 2008-09-26 2012-05-04 Areva Np Dispositivo de conexión para conectar un tubo guía a una boquilla de extremo inferior en un ensamble de combustible nuclear
KR101032867B1 (ko) * 2010-01-28 2011-05-06 한전원자력연료 주식회사 핵연료집합체용 안내관 마개
US10124472B2 (en) 2012-04-16 2018-11-13 Bwxt Mpower, Inc. Lower end fitting locknut for nuclear fuel assembly

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US921691A (en) * 1908-07-30 1909-05-18 Chester L Friday Hose-coupling.
US1814858A (en) * 1928-10-18 1931-07-14 Ingersoll Rand Co Locking device for bolts
US2782827A (en) * 1953-06-12 1957-02-26 Rosan Joseph Snap ring connection between threaded fastener and locking collar
US2886090A (en) * 1956-06-29 1959-05-12 Rosan Joseph Top locking insert
US3160188A (en) * 1962-03-09 1964-12-08 Frank Charles Threaded insert for blind hole
US3259161A (en) * 1963-11-12 1966-07-05 Rosan Eng Corp Fastener with captive locking ring
US3828868A (en) * 1969-11-26 1974-08-13 Babcock & Wilcox Co Fuel assembly for a nuclear reactor
GB1416333A (en) * 1972-10-17 1975-12-03 British Nuclear Fuels Ltd Means for supporting nuclear fuel
US4030975A (en) * 1973-06-25 1977-06-21 Combustion Engineering, Inc. Fuel assembly for a nuclear reactor
JPS53100389A (en) * 1977-02-15 1978-09-01 Genshi Nenryo Kogyo Nuclear fuel for highhgemperature reactor
US4208248A (en) * 1977-10-26 1980-06-17 The Babcock & Wilcox Company Fuel assembly with a removable end fitting
US4323428A (en) * 1979-11-07 1982-04-06 Westinghouse Electric Corp. Reconstitutable fuel assembly for a nuclear reactor
FR2479536A1 (fr) * 1980-03-26 1981-10-02 Commissariat Energie Atomique Perfectionnements aux tubes guides des assemblages combustibles pour reacteur nucleaire et procede de demontage de ces tubes guides
EP0041014B1 (fr) * 1980-05-27 1985-02-20 COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel Dispositif de fixation d'un tube de guidage d'un assemblage combustible nucléaire aux plaques d'extrémités dudit assemblage
ZA815600B (en) * 1980-09-12 1982-08-25 Westinghouse Electric Corp Reconstitutable fuel assembly for a nuclear reactor
US4541658A (en) * 1982-03-22 1985-09-17 Proprietary Technology, Inc. Swivelable quick connector assembly
JPS5912383A (ja) * 1982-07-13 1984-01-23 原子燃料工業株式会社 原子炉燃料集合体

Also Published As

Publication number Publication date
US4668469A (en) 1987-05-26
JPH0478956B2 (es) 1992-12-14
ES8801059A1 (es) 1987-12-01
JPS61288198A (ja) 1986-12-18

Similar Documents

Publication Publication Date Title
ES553616A0 (es) Un conjunto de combustible nuclear
ES555877A0 (es) Un dispositivo de bloqueo de perno para unir un tubo guia a un cabezal de un conjunto combustible
BR8606774A (pt) Aperfeicoamentos relativos a bicos injetores para sistemas de injecao de combustivel
MX163715B (es) Una boquilla para inyeccion de combustible
FR2571438B1 (fr) Injecteur de combustible du type a accumulation
MX163232B (es) Mejoras a conjunto de filtro de combustible
ATA168786A (de) Motorkraftstoffgemisch
MX160160A (es) Mejoras a montaje de defensa para automoviles
ES554989A0 (es) Un conjunto de combustible nuclear
ES555140A0 (es) Un sistema de limpieza para inyectores de combustible
GB2177157B (en) Fuel injector fastening
DE3661440D1 (en) Sectoral fuel injection head
BR8502516A (pt) Dispositivo para a injecao continua de combustivel
ES556182A0 (es) Una sujeccion de canal a inyector para un conjunto de combustible nuclear
ES547107A0 (es) Un aparato para separar una estructura extrema superior de un conjunto de combustible nuclear
ES556183A0 (es) Un conjunto de combustible nuclear
ES540546A0 (es) Conjunto de varilla de combustible nuclear
ES553687A0 (es) Un conjunto de combustible nuclear
EP0206586A3 (en) Double lock joint for attaching top nozzle to guide thimbles of nuclear fuel assembly
KR880700201A (ko) 연료 및 증기용의 합성튜브
ES555605A0 (es) Un carburador para combustible gaseoso
ES553241A0 (es) Un dispositivo para asir y separar un subconjunto de inyector superior de un conjunto reconstituible de combustible nuclear
DE3663597D1 (en) Locking tube removal fixture for use with a reconstitutable fuel assembly
KR860006107A (ko) 재구성 가능한 연료집합체에 체결관을 삽입하기 위한 고정구
ES557422A0 (es) Un aparato para producir combustible de carbon-agua a partir de carbon crudo