FR2812117B1 - THERMAL PROTECTION SCREEN FOR A ROTATING SHAFT - Google Patents

THERMAL PROTECTION SCREEN FOR A ROTATING SHAFT

Info

Publication number
FR2812117B1
FR2812117B1 FR0009689A FR0009689A FR2812117B1 FR 2812117 B1 FR2812117 B1 FR 2812117B1 FR 0009689 A FR0009689 A FR 0009689A FR 0009689 A FR0009689 A FR 0009689A FR 2812117 B1 FR2812117 B1 FR 2812117B1
Authority
FR
France
Prior art keywords
rotating shaft
thermal protection
protection screen
screen
thermal
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
FR0009689A
Other languages
French (fr)
Other versions
FR2812117A1 (en
Inventor
Louis Mazuy
Thierry Delaunois
Marc Lecalvar
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 FR0009689A priority Critical patent/FR2812117B1/en
Publication of FR2812117A1 publication Critical patent/FR2812117A1/en
Application granted granted Critical
Publication of FR2812117B1 publication Critical patent/FR2812117B1/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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/047—Bearings hydrostatic; hydrodynamic
    • 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
    • F04D29/5893—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps heat insulation or conduction
    • 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)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR0009689A 2000-07-24 2000-07-24 THERMAL PROTECTION SCREEN FOR A ROTATING SHAFT Expired - Fee Related FR2812117B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0009689A FR2812117B1 (en) 2000-07-24 2000-07-24 THERMAL PROTECTION SCREEN FOR A ROTATING SHAFT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0009689A FR2812117B1 (en) 2000-07-24 2000-07-24 THERMAL PROTECTION SCREEN FOR A ROTATING SHAFT

Publications (2)

Publication Number Publication Date
FR2812117A1 FR2812117A1 (en) 2002-01-25
FR2812117B1 true FR2812117B1 (en) 2003-01-31

Family

ID=8852852

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0009689A Expired - Fee Related FR2812117B1 (en) 2000-07-24 2000-07-24 THERMAL PROTECTION SCREEN FOR A ROTATING SHAFT

Country Status (1)

Country Link
FR (1) FR2812117B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2832543B1 (en) * 2001-11-21 2006-04-14 Jeumont Sa THERMAL PROTECTION SCREEN FOR A ROTATING SHAFT

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3016681C2 (en) * 1980-04-30 1986-01-02 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Thermal barrier for high temperature circulating pumps without stuffing box
FR2499753B1 (en) * 1981-02-09 1985-10-31 Jeumont Schneider CONNECTING ELEMENT BETWEEN A PRIMARY PUMP AND THE DISCHARGE CONDUIT FOR POOL-TYPE SUPERGENERATOR
FR2756328B1 (en) * 1996-11-22 1998-12-31 Jeumont Ind PRIMARY PUMP THERMAL BARRIER
US5891267A (en) * 1997-01-16 1999-04-06 General Electric Company Thermal barrier coating system and method therefor

Also Published As

Publication number Publication date
FR2812117A1 (en) 2002-01-25

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Legal Events

Date Code Title Description
ST Notification of lapse