ES8705692A1 - Perfeccionamientos en el conjunto de tubo rociador para el agua de alimentacion de los generadores nucleares - Google Patents

Perfeccionamientos en el conjunto de tubo rociador para el agua de alimentacion de los generadores nucleares

Info

Publication number
ES8705692A1
ES8705692A1 ES544956A ES544956A ES8705692A1 ES 8705692 A1 ES8705692 A1 ES 8705692A1 ES 544956 A ES544956 A ES 544956A ES 544956 A ES544956 A ES 544956A ES 8705692 A1 ES8705692 A1 ES 8705692A1
Authority
ES
Spain
Prior art keywords
sparger
feedwater
transition surface
tubular
tubular members
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
ES544956A
Other languages
English (en)
Other versions
ES544956A0 (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.)
Combustion Engineering Inc
Original Assignee
Combustion Engineering Inc
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 Combustion Engineering Inc filed Critical Combustion Engineering Inc
Publication of ES8705692A1 publication Critical patent/ES8705692A1/es
Publication of ES544956A0 publication Critical patent/ES544956A0/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • G21C13/032—Joints between tubes and vessel walls, e.g. taking into account thermal stresses
    • 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)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

MODIFICACIONES EN UN CONJUNTO DE TUBO ROCIADOR DE AGUA DE ALIMENTACION. CONSISTENTES EN: UN TUBO ROCIADOR DE AGUA DE ALIMENTACION (12) SOSTENIDO DENTRO DE UN REACTOR (10) Y DOTADO CON UNA ABERTURA (38); TOBERAS (14) DE ENTRADA DE AGUA DE ALIMENTACION; UN TUBO DE AGUA DE ALIMENTACIOIN (22) CON UNA ZONA DE TRANSICION (32) Y UNA ZONA CIRCUNFERENCIAL (34); UN ELEMENTO TUBULAR (42) DISPUESTO EN EL TUBO (12); UN ELEMENTO (44) QUE UNE DE FORMA RIGIDA LOS ELEMENTOS TUBULARES; UN ELEMENTO DE EMPAQUETADORA (50); UN ELEMENTO TUBULAR EXTERIOR (56); Y ELEMENTOS ACCIONADORES (72, 74, 76). TIENEN APLICACION EN REACTORES NUCLEARES.
ES544956A 1984-12-24 1985-07-08 Perfeccionamientos en el conjunto de tubo rociador para el agua de alimentacion de los generadores nucleares Expired ES8705692A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/686,113 US4834935A (en) 1984-12-24 1984-12-24 Feedwater sparger assembly

Publications (2)

Publication Number Publication Date
ES8705692A1 true ES8705692A1 (es) 1987-05-01
ES544956A0 ES544956A0 (es) 1987-05-01

Family

ID=24754976

Family Applications (1)

Application Number Title Priority Date Filing Date
ES544956A Expired ES8705692A1 (es) 1984-12-24 1985-07-08 Perfeccionamientos en el conjunto de tubo rociador para el agua de alimentacion de los generadores nucleares

Country Status (2)

Country Link
US (1) US4834935A (es)
ES (1) ES8705692A1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5345484A (en) * 1993-05-03 1994-09-06 General Electric Company Feedwater nozzle and method of repair
DE59304993D1 (de) * 1993-06-14 1997-02-13 Sulzer Thermatec Ag Thermische Schutzhülse für Kernreaktordruckbehälterrohrstutzen
EP0681301A1 (en) * 1994-05-04 1995-11-08 General Electric Company Feedwater nozzle and method of repair
US5785361A (en) * 1996-03-21 1998-07-28 General Electric Company Feedwater nozzle thermal sleeve
US5850423A (en) * 1997-02-28 1998-12-15 Westinghouse Electric Corporation Nuclear rector vessel with nozzle plug
US6111928A (en) * 1997-09-29 2000-08-29 Combustion Engineering, Inc. Top mount canopy seal clamp assembly
US6125159A (en) * 1998-05-11 2000-09-26 Ce Nuclear Power Llc Canopy seal clamp assembly and method of installation
US6201847B1 (en) * 1998-10-22 2001-03-13 General Electric Company Core spray upper T-box to reactor vessel attachment
US6345084B1 (en) * 1999-11-19 2002-02-05 General Electric Company Apparatus and methods for replacing a core spray T-box/thermal sleeve in a nuclear reactor
US6421406B1 (en) 2001-03-12 2002-07-16 General Electric Company Core spray upper T-box to safe end attachment
US6456682B1 (en) 2001-03-13 2002-09-24 General Electric Company Core spray sparger T-box attachment with clamp
US6888908B1 (en) * 2002-11-18 2005-05-03 Babcock & Wilcox Canada, Ltd. Reactor head with integral nozzles
US6708651B1 (en) 2003-05-05 2004-03-23 Babcock & Wilcox Canada Ltd. Feedwater apparatus
WO2013158762A1 (en) * 2012-04-17 2013-10-24 Babcock & Wilcox Mpower, Inc. Integral vessel isolation valve
US9887016B2 (en) 2014-04-07 2018-02-06 Areva Inc. BWR feedwater sparger end bracket pin clamp
US10147508B2 (en) * 2014-12-19 2018-12-04 Ge-Hitachi Nuclear Energy Americas Llc Reactor pressure vessel assembly including a flow barrier structure
US11014114B2 (en) * 2018-07-25 2021-05-25 Westinghouse Electric Company Llc Feedwater sparger repair

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE664890A (es) * 1964-06-03 1965-10-01
SE360769B (es) * 1972-02-24 1973-10-01 Atomenergi Ab
JPS5286995A (en) * 1976-01-16 1977-07-20 Hitachi Ltd Regeneration of activated carbon
SE410667B (sv) * 1978-03-08 1979-10-22 Asea Atom Ab Anordning for inmatning av kallt vatten i en kernreaktortank
JPS59100895A (ja) * 1982-12-01 1984-06-11 株式会社日立製作所 ノズル
US4655483A (en) * 1984-05-14 1987-04-07 Combustion Engineering, Inc. Boundary seal for vessel penetration

Also Published As

Publication number Publication date
ES544956A0 (es) 1987-05-01
US4834935A (en) 1989-05-30

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