BE819415A - Pompe de refroidissement principale pour reacteurs nucleaires - Google Patents
Pompe de refroidissement principale pour reacteurs nucleairesInfo
- 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
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)
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)
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)
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)
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 |
-
1973
- 1973-09-06 DE DE2345081A patent/DE2345081C3/de not_active Expired
-
1974
- 1974-08-05 AT AT638674A patent/AT356765B/de not_active IP Right Cessation
- 1974-08-21 FR FR7428768A patent/FR2256514B3/fr not_active Expired
- 1974-08-28 CH CH1171174A patent/CH573647A5/xx not_active IP Right Cessation
- 1974-08-28 US US05/501,337 patent/US4036561A/en not_active Expired - Lifetime
- 1974-08-30 BE BE148102A patent/BE819415A/fr unknown
- 1974-09-03 SE SE7411126A patent/SE7411126L/xx unknown
-
1975
- 1975-06-13 FR FR7518660A patent/FR2265154A1/fr not_active Withdrawn
- 1975-06-13 FR FR7518661A patent/FR2265155A1/fr not_active Withdrawn
- 1975-06-13 FR FR7518662A patent/FR2265156A1/fr not_active Withdrawn
Cited By (2)
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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