FR3002295B1 - PUMP COMPRISING A SCREEN FOR PROTECTING THE PUMP WHEEL AGAINST A FLOW OF A COOLING FLUID ALONG THE HUB OF THE WHEEL - Google Patents

PUMP COMPRISING A SCREEN FOR PROTECTING THE PUMP WHEEL AGAINST A FLOW OF A COOLING FLUID ALONG THE HUB OF THE WHEEL

Info

Publication number
FR3002295B1
FR3002295B1 FR1351443A FR1351443A FR3002295B1 FR 3002295 B1 FR3002295 B1 FR 3002295B1 FR 1351443 A FR1351443 A FR 1351443A FR 1351443 A FR1351443 A FR 1351443A FR 3002295 B1 FR3002295 B1 FR 3002295B1
Authority
FR
France
Prior art keywords
pump
wheel
hub
protecting
screen
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 - Fee Related
Application number
FR1351443A
Other languages
French (fr)
Other versions
FR3002295A1 (en
Inventor
Olivier Philippart
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.)
Areva NP SAS
Original Assignee
JSPM Jeumont Systemes de Pompes et de Mecanismes SA
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
Priority to FR1351443A priority Critical patent/FR3002295B1/en
Application filed by JSPM Jeumont Systemes de Pompes et de Mecanismes SA filed Critical JSPM Jeumont Systemes de Pompes et de Mecanismes SA
Priority to RU2015139900A priority patent/RU2015139900A/en
Priority to JP2015558396A priority patent/JP2016507698A/en
Priority to PCT/EP2014/052657 priority patent/WO2014128028A1/en
Priority to KR1020157024207A priority patent/KR20150121032A/en
Priority to BR112015019903A priority patent/BR112015019903A2/en
Priority to US14/768,515 priority patent/US20160003262A1/en
Priority to CA2900603A priority patent/CA2900603A1/en
Priority to CN201480013158.0A priority patent/CN105121861A/en
Priority to EP14703611.5A priority patent/EP2959171A1/en
Publication of FR3002295A1 publication Critical patent/FR3002295A1/en
Application granted granted Critical
Publication of FR3002295B1 publication Critical patent/FR3002295B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/5806—Cooling the drive system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • 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
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/106—Shaft sealings especially adapted for liquid pumps
    • 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
    • F04D29/20—Mounting rotors on shafts
    • 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
    • F04D29/588—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps cooling or heating the machine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/08—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being radioactive
    • 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
    • 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)
  • Thermal Sciences (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1351443A 2013-02-20 2013-02-20 PUMP COMPRISING A SCREEN FOR PROTECTING THE PUMP WHEEL AGAINST A FLOW OF A COOLING FLUID ALONG THE HUB OF THE WHEEL Expired - Fee Related FR3002295B1 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR1351443A FR3002295B1 (en) 2013-02-20 2013-02-20 PUMP COMPRISING A SCREEN FOR PROTECTING THE PUMP WHEEL AGAINST A FLOW OF A COOLING FLUID ALONG THE HUB OF THE WHEEL
CN201480013158.0A CN105121861A (en) 2013-02-20 2014-02-11 Pump including a shield for protecting a pump wheel against a coolant leak along the hub of the wheel
PCT/EP2014/052657 WO2014128028A1 (en) 2013-02-20 2014-02-11 Pump including a shield for protecting a pump wheel against a coolant leak along the hub of the wheel
KR1020157024207A KR20150121032A (en) 2013-02-20 2014-02-11 Pump including a shield for protecting a pump wheel against a coolant leak along the hub of the wheel
BR112015019903A BR112015019903A2 (en) 2013-02-20 2014-02-11 pump to circulate a bearing fluid in a fluidic circuit
US14/768,515 US20160003262A1 (en) 2013-02-20 2014-02-11 Pump including a shield for protecting a pump wheel against a coolant leak along the hub of the wheel
RU2015139900A RU2015139900A (en) 2013-02-20 2014-02-11 A PUMP CONTAINING A SCREEN FOR PROTECTING A PUMPING WHEEL FROM A COOLING FLUID FLOW ALONG A WHEEL HUB
JP2015558396A JP2016507698A (en) 2013-02-20 2014-02-11 Pump with a shield to protect the pump wheel against coolant leakage along the hub of the pump wheel
EP14703611.5A EP2959171A1 (en) 2013-02-20 2014-02-11 Pump including a shield for protecting a pump wheel against a coolant leak along the hub of the wheel
CA2900603A CA2900603A1 (en) 2013-02-20 2014-02-11 Pump including a shield for protecting a pump wheel against a coolant leak along the hub of the wheel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1351443A FR3002295B1 (en) 2013-02-20 2013-02-20 PUMP COMPRISING A SCREEN FOR PROTECTING THE PUMP WHEEL AGAINST A FLOW OF A COOLING FLUID ALONG THE HUB OF THE WHEEL

Publications (2)

Publication Number Publication Date
FR3002295A1 FR3002295A1 (en) 2014-08-22
FR3002295B1 true FR3002295B1 (en) 2016-07-01

Family

ID=48692598

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1351443A Expired - Fee Related FR3002295B1 (en) 2013-02-20 2013-02-20 PUMP COMPRISING A SCREEN FOR PROTECTING THE PUMP WHEEL AGAINST A FLOW OF A COOLING FLUID ALONG THE HUB OF THE WHEEL

Country Status (10)

Country Link
US (1) US20160003262A1 (en)
EP (1) EP2959171A1 (en)
JP (1) JP2016507698A (en)
KR (1) KR20150121032A (en)
CN (1) CN105121861A (en)
BR (1) BR112015019903A2 (en)
CA (1) CA2900603A1 (en)
FR (1) FR3002295B1 (en)
RU (1) RU2015139900A (en)
WO (1) WO2014128028A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3045110B1 (en) * 2015-12-14 2019-10-18 Areva Np PUMP FOR HEAT PUMP, NUCLEAR REACTOR EQUIPPED WITH SUCH A PUMP
FR3064808B1 (en) * 2017-04-04 2019-06-21 Areva Np PUMP FOR A NUCLEAR REACTOR

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4213735A (en) * 1979-02-01 1980-07-22 Chandler Evans Inc. Constant flow centrifugal pump
US4690612A (en) * 1985-08-01 1987-09-01 Westinghouse Electric Corp Nuclear reactor coolant pump impeller/shaft assembly
US4932836A (en) * 1988-06-10 1990-06-12 Bw/Ip International, Inc. Pump with heat exchanger
JPH1077983A (en) * 1996-09-03 1998-03-24 Mitsubishi Heavy Ind Ltd Primary coolant pump
FR2756328B1 (en) * 1996-11-22 1998-12-31 Jeumont Ind PRIMARY PUMP THERMAL BARRIER
US6358000B1 (en) * 2000-06-06 2002-03-19 Westinghouse Electric Company Llc Method of repairing a reactor coolant pump shaft and a reactor coolant pump repaired by such method
FR2832543B1 (en) * 2001-11-21 2006-04-14 Jeumont Sa THERMAL PROTECTION SCREEN FOR A ROTATING SHAFT
JP2004124803A (en) * 2002-10-02 2004-04-22 Mitsubishi Heavy Ind Ltd Temperature fluctuation prevention structure at rotational field, and primary coolant pump
US7018177B2 (en) * 2004-03-24 2006-03-28 Elliott Company Impeller lock assembly and method

Also Published As

Publication number Publication date
RU2015139900A (en) 2017-03-22
FR3002295A1 (en) 2014-08-22
JP2016507698A (en) 2016-03-10
CN105121861A (en) 2015-12-02
BR112015019903A2 (en) 2017-07-18
EP2959171A1 (en) 2015-12-30
WO2014128028A1 (en) 2014-08-28
US20160003262A1 (en) 2016-01-07
CA2900603A1 (en) 2014-08-28
KR20150121032A (en) 2015-10-28

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Legal Events

Date Code Title Description
TP Transmission of property

Owner name: AREVA NP, FR

Effective date: 20140924

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

ST Notification of lapse

Effective date: 20181031