BE819415A - Pompe de refroidissement principale pour reacteurs nucleaires - Google Patents

Pompe de refroidissement principale pour reacteurs nucleaires

Info

Publication number
BE819415A
BE819415A BE148102A BE148102A BE819415A BE 819415 A BE819415 A BE 819415A BE 148102 A BE148102 A BE 148102A BE 148102 A BE148102 A BE 148102A BE 819415 A BE819415 A BE 819415A
Authority
BE
Belgium
Prior art keywords
main cooling
nuclear reactors
cooling pump
reactors
nuclear
Prior art date
Application number
BE148102A
Other languages
English (en)
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 filed Critical
Publication of BE819415A publication Critical patent/BE819415A/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0077—Safety measures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/10—Other safety measures
    • F04B49/103—Responsive to speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0027—Varying behaviour or the very pump
    • F04D15/0038—Varying behaviour or the very pump by varying the effective cross-sectional area of flow through the rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0209—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0245—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump
    • F04D15/0254—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump the condition being speed or load
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • 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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
BE148102A 1973-09-06 1974-08-30 Pompe de refroidissement principale pour reacteurs nucleaires BE819415A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2345081A DE2345081C3 (de) 1973-09-06 1973-09-06 Hauptkühlmittelpumpe für Kernreaktoren

Publications (1)

Publication Number Publication Date
BE819415A true BE819415A (fr) 1974-12-16

Family

ID=5891882

Family Applications (1)

Application Number Title Priority Date Filing Date
BE148102A BE819415A (fr) 1973-09-06 1974-08-30 Pompe de refroidissement principale pour reacteurs nucleaires

Country Status (7)

Country Link
US (1) US4036561A (fr)
AT (1) AT356765B (fr)
BE (1) BE819415A (fr)
CH (1) CH573647A5 (fr)
DE (1) DE2345081C3 (fr)
FR (4) FR2256514B3 (fr)
SE (1) SE7411126L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111026041A (zh) * 2019-12-31 2020-04-17 南京工程学院 面向多轴联动经济型数控的可重构系统及重构方法

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2260610C2 (de) * 1972-12-12 1983-01-13 Bollig & Kemper, 5000 Köln Verfahren zur Herstellung von nichtwässrigen Polymerdispersionen und ihre Verwendung in selbstvernetzenden Lacken
US4017217A (en) * 1976-02-26 1977-04-12 Westinghouse Electric Corporation Overspeed protection system
US4389368A (en) * 1980-08-15 1983-06-21 Duncan Richard J Failsafe coolant pump for nuclear reactor
US4416582A (en) * 1980-09-22 1983-11-22 Glass Benjamin G Multi-stage turbine rotor
US4396350A (en) * 1980-12-24 1983-08-02 Kinney Calvin L Pump isolation valve
SE8404645L (sv) * 1984-09-17 1986-03-18 Fludex Ab Anordning for tryckhallning av slutna rorsystem
US4913563A (en) * 1988-11-07 1990-04-03 Westinghouse Electric Corp. Hydrodynamic pivoted pad bearing assembly for a reactor coolant pump
US20100300818A1 (en) * 2009-05-26 2010-12-02 Ebara International Corporation Shaft Holding System for Cryogenic Pumps or Expanders
CN102338096B (zh) * 2010-07-28 2015-09-09 温州市康而达实业有限公司 立式自吸泵
DE102010044167A1 (de) * 2010-11-19 2012-05-24 Mahle International Gmbh Pumpe
WO2015037669A1 (fr) * 2013-09-12 2015-03-19 株式会社 荏原製作所 Dispositif et procédé pour atténuer et empêcher des surpressions de cavitation de système de conduite d'alimentation en eau
FR3058186B1 (fr) * 2016-10-28 2019-05-10 Airbus Safran Launchers Sas Turbopompe de moteur-fusee comprenant un dispositif de blocage en rotation du rotor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123282A (en) * 1964-03-03 Impeller brake
US2987296A (en) * 1957-12-02 1961-06-06 Bendix Corp Safety device for starter turbine
US3329399A (en) * 1966-12-19 1967-07-04 Dominion Eng Works Ltd Fluid brake for rotary hydraulic machines
US3700552A (en) * 1969-11-19 1972-10-24 Babcock & Wilcox Co Nuclear reactor with means for adjusting coolant temperature

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111026041A (zh) * 2019-12-31 2020-04-17 南京工程学院 面向多轴联动经济型数控的可重构系统及重构方法
CN111026041B (zh) * 2019-12-31 2022-12-13 南京工程学院 面向多轴联动数控的可重构系统及重构方法

Also Published As

Publication number Publication date
SE7411126L (fr) 1975-03-07
DE2345081A1 (de) 1975-03-20
AT356765B (de) 1980-05-27
ATA638674A (de) 1979-10-15
FR2256514A1 (fr) 1975-07-25
FR2265156A1 (fr) 1975-10-17
DE2345081B2 (fr) 1979-09-13
FR2265155A1 (fr) 1975-10-17
CH573647A5 (fr) 1976-03-15
DE2345081C3 (de) 1980-05-29
US4036561A (en) 1977-07-19
FR2256514B3 (fr) 1977-06-17
FR2265154A1 (fr) 1975-10-17

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