FR2433365A1 - Dispositif d'introduction d'un liquide d'alimentation dans un recipient sous pression contenant une masse de liquide - Google Patents

Dispositif d'introduction d'un liquide d'alimentation dans un recipient sous pression contenant une masse de liquide

Info

Publication number
FR2433365A1
FR2433365A1 FR7919015A FR7919015A FR2433365A1 FR 2433365 A1 FR2433365 A1 FR 2433365A1 FR 7919015 A FR7919015 A FR 7919015A FR 7919015 A FR7919015 A FR 7919015A FR 2433365 A1 FR2433365 A1 FR 2433365A1
Authority
FR
France
Prior art keywords
liquid
introducing
container containing
pressure container
injector
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.)
Withdrawn
Application number
FR7919015A
Other languages
English (en)
Inventor
Russell Elmer Sheer Jr
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2433365A1 publication Critical patent/FR2433365A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/22—Drums; Headers; Accessories therefor
    • F22B37/228—Headers for distributing feedwater into steam generator vessels; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/02—Feed or outlet devices therefor
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C1/00—Reactor types
    • G21C1/04—Thermal reactors ; Epithermal reactors
    • G21C1/06—Heterogeneous reactors, i.e. in which fuel and moderator are separated
    • G21C1/08—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being highly pressurised, e.g. boiling water reactor, integral super-heat reactor, pressurised water reactor
    • G21C1/084—Boiling water reactors
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
    • G21C15/24—Promoting flow of the coolant
    • G21C15/243—Promoting flow of the coolant for liquids
    • G21C15/25—Promoting flow of the coolant for liquids using jet pumps
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Coating Apparatus (AREA)
  • Nozzles (AREA)

Abstract

Dispositif dans lequel les variations cycliques de température sont réduites au maximum. Il comprend une chemise de protection thermique 72 de l'injecteur dont une partie amont entoure la canalisation d'alimentation 44 de l'injecteur et dont une partie aval forme avec l'orifice de sortie 48a une bouche réalisant une chambre d'éjecteur en aval dans le récipient. Application aux réacteurs nucléaires à eau bouillante.
FR7919015A 1978-07-24 1979-07-24 Dispositif d'introduction d'un liquide d'alimentation dans un recipient sous pression contenant une masse de liquide Withdrawn FR2433365A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/927,384 US4212594A (en) 1978-07-24 1978-07-24 Liquid feeding and mixing arrangement including an ejector thermal sleeve

Publications (1)

Publication Number Publication Date
FR2433365A1 true FR2433365A1 (fr) 1980-03-14

Family

ID=25454668

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7919015A Withdrawn FR2433365A1 (fr) 1978-07-24 1979-07-24 Dispositif d'introduction d'un liquide d'alimentation dans un recipient sous pression contenant une masse de liquide

Country Status (8)

Country Link
US (1) US4212594A (fr)
JP (1) JPS5541890A (fr)
CH (1) CH641265A5 (fr)
DE (1) DE2928532C2 (fr)
ES (1) ES482724A1 (fr)
FR (1) FR2433365A1 (fr)
IT (1) IT1122254B (fr)
SE (1) SE7905459L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2827997A1 (fr) * 2001-07-24 2003-01-31 Framatome Anp Procede et dispositif d'alimentation d'au moins un generateur de vapeur d'un reacteur nucleaire a eau sous pression pendant les periodes d'arret du reacteur

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE410667B (sv) * 1978-03-08 1979-10-22 Asea Atom Ab Anordning for inmatning av kallt vatten i en kernreaktortank
JPS58104712A (ja) * 1981-11-12 1983-06-22 Furukawa Electric Co Ltd:The 混合液供給方法
US4859403A (en) * 1987-09-29 1989-08-22 General Electric Company Feedwater sparger restraint
US4847043A (en) * 1988-01-25 1989-07-11 General Electric Company Steam-assisted jet pump
US5345484A (en) * 1993-05-03 1994-09-06 General Electric Company Feedwater nozzle and method of repair
SE9401147L (sv) * 1994-04-06 1995-10-07 Asea Atom Ab Förfarande och anordning för säkerställande av termisk skärm mellan delar med skild temperatur
US6708651B1 (en) 2003-05-05 2004-03-23 Babcock & Wilcox Canada Ltd. Feedwater apparatus
US7380976B2 (en) * 2005-07-18 2008-06-03 Xerox Corporation Device and method with cooling jackets
JP2012220077A (ja) * 2011-04-07 2012-11-12 Mitsubishi Heavy Ind Ltd 蒸気発生器用給水管

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3154140A (en) * 1959-08-14 1964-10-27 Westinghouse Electric Corp Circulating means for enclosed liquid-vapor systems
US3380649A (en) * 1965-10-19 1968-04-30 Gen Electric Reactor pumping system
SE325040B (fr) * 1967-01-13 1970-06-22 Atomenergi Ab
US3640645A (en) * 1969-08-28 1972-02-08 Rocket Research Corp Method and apparatus for aspirating fluids
US3628879A (en) * 1970-01-23 1971-12-21 Lockheed Aircraft Corp Jet pump
US4168071A (en) * 1978-03-17 1979-09-18 General Electric Company Thermal isolator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2827997A1 (fr) * 2001-07-24 2003-01-31 Framatome Anp Procede et dispositif d'alimentation d'au moins un generateur de vapeur d'un reacteur nucleaire a eau sous pression pendant les periodes d'arret du reacteur
WO2003010776A1 (fr) * 2001-07-24 2003-02-06 Framatome Anp Procede et dispositif d'alimentation d'au moins un generateur de vapeur d'un reacteur nucleaire a eau sous pression pendant les periodes d'arret du reacteur
US6912263B2 (en) 2001-07-24 2005-06-28 Framatome Anp Method and device for feeding at least one steam generator of a pressurized-water nuclear reactor during periods of reactor shutdown

Also Published As

Publication number Publication date
DE2928532C2 (de) 1983-09-29
IT1122254B (it) 1986-04-23
ES482724A1 (es) 1980-03-01
SE7905459L (sv) 1980-01-26
JPS5541890A (en) 1980-03-24
JPS5716659B2 (fr) 1982-04-06
CH641265A5 (de) 1984-02-15
IT7924548A0 (it) 1979-07-23
DE2928532A1 (de) 1980-02-07
US4212594A (en) 1980-07-15

Similar Documents

Publication Publication Date Title
FR2433365A1 (fr) Dispositif d'introduction d'un liquide d'alimentation dans un recipient sous pression contenant une masse de liquide
FR2477704B1 (fr) Ensemble pour donner une image visuelle de l'allure a laquelle des gouttes de fluide traversent une chambre d'egouttement et ensemble pour faciliter une image visuelle par un debitmetre, de l'allure de la chute de gouttes de fluide d'une source a un patient
FR2430589A1 (fr) Dispositif de nettoyage de tubes d'echangeurs de chaleur
FI855152A0 (fi) Efterbraennare foer avgaser.
FR2360343A1 (fr) Dispositif pour la production de particules solides
BE899338A (fr) Appareil de traitement medical.
FR2410868A1 (fr) Procede et installation pour arreter une installation nucleaire ayant un reacteur nucleaire refroidi par du gaz
FR2394750A1 (fr) Generateur de vapeur
DK484679A (da) Fremgangsmaade og apparat til gennemfoerelse af styrede accelerede kemiske reaktioner under jorden
FR2382041A1 (fr) Regulateur de debit constant pour liquides
BE901950A (fr) Limiteur de pression.
JPS5434106A (en) Liquid feeding device
FR2385797A1 (fr) Dispositif de fermentation
JPS5549693A (en) Multitubular heat exchanger
JPS5413054A (en) Heat accumulating tank
FR2305126A1 (fr) Abreuvoir automatique
MY103756A (en) A toilet bowl with an apparatus for washing private parts
JPS56108042A (en) Preventive for drop of temperature of water in bathtub
JPS5579998A (en) Method of washing heating surface
BE902706A (fr) Appareil pour la fourniture instantanee d'eau chaude a des fins de lavage.
JPS55131814A (en) Controller for quantitative injection proportional flow-rate
JPS57134614A (en) Incinerator device with taking-out function of steam energy
JPS549040A (en) Hot-water unit
GB893186A (en) Improvements in and relating to the discharge of molten ash from solid fuel consuming appliances
JPS5730538A (en) Device for synthesizing slurry of inorganic material at high temperature and high pressure

Legal Events

Date Code Title Description
ST Notification of lapse