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 nuclearesInfo
- 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
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)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (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.
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)
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)
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 |
-
1984
- 1984-12-24 US US06/686,113 patent/US4834935A/en not_active Expired - Fee Related
-
1985
- 1985-07-08 ES ES544956A patent/ES8705692A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES544956A0 (es) | 1987-05-01 |
US4834935A (en) | 1989-05-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8705692A1 (es) | Perfeccionamientos en el conjunto de tubo rociador para el agua de alimentacion de los generadores nucleares | |
ES278708Y (es) | Tobera compuesta para su aplicacion en los extremos de los conjuntos de combustible de reactores nucleares. | |
GB2162271B (en) | Pipe coupling | |
IT8320916A0 (it) | Particolare acqua. apparecchiatura per l'emulsione e l'atomizzazione di combustibili fluidi con fluidi secondari, in | |
GB1428433A (en) | Joint for steel tubes | |
DE3166634D1 (en) | Pipe coupling | |
US5785361A (en) | Feedwater nozzle thermal sleeve | |
ES8800485A1 (es) | Una disposicion para fijar, de forma desenganchable, el inyector superior de un conjunto reconstituible de combustible nuclear | |
GR3002455T3 (en) | Hose connection suitable for use with high pressure fluids | |
ES2056391T3 (es) | Calderas de agua. | |
ES2000889A6 (es) | Dipositivo para el ensanchamiento hidraulico de segmentos tubulares | |
DE3661963D1 (en) | Pipe junction and connector sleeve for use therewith | |
SE8501234L (sv) | Kopplingsanordning | |
DE69413538D1 (de) | Brennstabbündel für druckwasserreaktor mit zwei endstufen thermisch behandelten führungsrohren | |
JPS52130409A (en) | Generating method for residual stress on the inner and outer surfaces of pipe | |
DE3660176D1 (en) | Steam generator with liquid metal as the heat transport medium and with leak detection by removing such a liquid metal | |
GB2000249A (en) | Method of preventing destructive phenomena connected with cavitation | |
FR2361592A1 (fr) | Raccord tournant pour tuyau metallique flexible | |
GB2180908A (en) | Improvements in or relating to the protection of pipe means in a splash zone on a rig construction at sea | |
JPS57173688A (en) | Double pipe construction with anticorrosion treated end | |
GB931817A (en) | Improvements in and relating to pipe joints | |
DE3472157D1 (en) | Apparatus for the conversion of electric energy into thermal energy | |
JPS54106911A (en) | Leakage preventive mechanism for companion flange part | |
DE59103227D1 (de) | Kompensator für Leitungen oder dergleichen. | |
ES284609U (es) | Perfeccionamientos en una tuberia modular para fluidos ca- lientes |