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FR2806827B1 - SEALING DEVICE OF A PRIMARY PUMP OF A NUCLEAR POWER PLANT - Google Patents

SEALING DEVICE OF A PRIMARY PUMP OF A NUCLEAR POWER PLANT

Info

Publication number
FR2806827B1
FR2806827B1 FR0003736A FR0003736A FR2806827B1 FR 2806827 B1 FR2806827 B1 FR 2806827B1 FR 0003736 A FR0003736 A FR 0003736A FR 0003736 A FR0003736 A FR 0003736A FR 2806827 B1 FR2806827 B1 FR 2806827B1
Authority
FR
France
Prior art keywords
power plant
sealing device
nuclear power
primary pump
primary
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
FR0003736A
Other languages
French (fr)
Other versions
FR2806827A1 (en
Inventor
Dominique Gil
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.)
Jeumont Industrie
Original Assignee
Jeumont Industrie
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 Jeumont Industrie filed Critical Jeumont Industrie
Priority to FR0003736A priority Critical patent/FR2806827B1/en
Publication of FR2806827A1 publication Critical patent/FR2806827A1/en
Application granted granted Critical
Publication of FR2806827B1 publication Critical patent/FR2806827B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F04D29/08—Sealings
    • F04D29/086—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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/064—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces the packing combining the sealing function with other functions
    • F16J15/065—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces the packing combining the sealing function with other functions fire resistant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
    • F16J15/12—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering
    • F16J15/121—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal reinforcement
    • F16J15/125—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal reinforcement generally perpendicular to the surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
    • F16J15/12—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering
    • F16J15/121—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal reinforcement
    • F16J15/127—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal reinforcement the reinforcement being a compression stopper
    • 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)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Gasket Seals (AREA)
FR0003736A 2000-03-23 2000-03-23 SEALING DEVICE OF A PRIMARY PUMP OF A NUCLEAR POWER PLANT Expired - Fee Related FR2806827B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0003736A FR2806827B1 (en) 2000-03-23 2000-03-23 SEALING DEVICE OF A PRIMARY PUMP OF A NUCLEAR POWER PLANT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0003736A FR2806827B1 (en) 2000-03-23 2000-03-23 SEALING DEVICE OF A PRIMARY PUMP OF A NUCLEAR POWER PLANT

Publications (2)

Publication Number Publication Date
FR2806827A1 FR2806827A1 (en) 2001-09-28
FR2806827B1 true FR2806827B1 (en) 2002-06-28

Family

ID=8848439

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0003736A Expired - Fee Related FR2806827B1 (en) 2000-03-23 2000-03-23 SEALING DEVICE OF A PRIMARY PUMP OF A NUCLEAR POWER PLANT

Country Status (1)

Country Link
FR (1) FR2806827B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011015604B4 (en) * 2011-03-30 2013-10-02 Voswinkel Entwicklungs- Und Verwaltungs-Gmbh & Co. Kg Coupling part of a pressure medium line coupling and valve body for a coupling part

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3167322A (en) * 1961-11-27 1965-01-26 Richard W Aichroth Seal
GB1117546A (en) * 1965-06-28 1968-06-19 Saiecom Sa D Inv S Et D Etudes Improvements in or relating to fluid-tight seals
BE757953A (en) * 1969-10-24 1971-04-23 Verrieres Appliquees S E V A S INDUCED ELASTICITY SEAL
FR2229297A5 (en) * 1973-05-11 1974-12-06 Kempchen & Co Gmbh Gasket with three concentric rings - different materials of rings ensure adequate sealing pressure on middle ring
DE2437989A1 (en) * 1974-08-07 1976-02-26 Althaus Inge Gasket compressibility protection - has elastomer sealing ring fitted between two concentric compression limiting metal rings
DE4222249C2 (en) * 1992-07-07 1994-05-26 Freudenberg Carl Fa Sealing arrangement
DE29619332U1 (en) * 1996-11-07 1996-12-19 Leybold Vakuum GmbH, 50968 Köln Bracket for multi-part sealing systems
DE19651524A1 (en) * 1996-12-11 1998-06-18 Siemens Ag Secondary seal for main coolant pump of nuclear power station

Also Published As

Publication number Publication date
FR2806827A1 (en) 2001-09-28

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20061130