FR3112189B1 - Système de réparation d’un tore d’eau alimentaire et méthode de réparation associée - Google Patents

Système de réparation d’un tore d’eau alimentaire et méthode de réparation associée Download PDF

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Publication number
FR3112189B1
FR3112189B1 FR2007059A FR2007059A FR3112189B1 FR 3112189 B1 FR3112189 B1 FR 3112189B1 FR 2007059 A FR2007059 A FR 2007059A FR 2007059 A FR2007059 A FR 2007059A FR 3112189 B1 FR3112189 B1 FR 3112189B1
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FR
France
Prior art keywords
repairing
torus
repair method
tee fitting
openings
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.)
Active
Application number
FR2007059A
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English (en)
Other versions
FR3112189A1 (fr
Inventor
François Libault
Sébastien Joly
Der Putten Tanguy Van
Simon Cabrera
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
Framatome 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
Application filed by Framatome SA filed Critical Framatome SA
Priority to FR2007059A priority Critical patent/FR3112189B1/fr
Publication of FR3112189A1 publication Critical patent/FR3112189A1/fr
Application granted granted Critical
Publication of FR3112189B1 publication Critical patent/FR3112189B1/fr
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Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
    • F22B1/023—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers with heating tubes, for nuclear reactors as far as they are not classified, according to a specified heating fluid, in another group
    • F22B1/025—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers with heating tubes, for nuclear reactors as far as they are not classified, according to a specified heating fluid, in another group with vertical U shaped tubes carried on a horizontal tube sheet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/002—Component parts or details of steam boilers specially adapted for nuclear steam generators, e.g. maintenance, repairing or inspecting equipment not otherwise provided for
    • F22B37/003—Maintenance, repairing or inspecting equipment positioned in or via the headers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/002—Component parts or details of steam boilers specially adapted for nuclear steam generators, e.g. maintenance, repairing or inspecting equipment not otherwise provided for
    • F22B37/007—Installation or removal of nuclear steam generators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/22—Drums; Headers; Accessories therefor
    • F22B37/228—Headers for distributing feedwater into steam generator vessels; Accessories therefor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

Système de réparation d’un tore d’eau alimentaire et méthode de réparation associée L’invention concerne un système de réparation (36) d’un tore d’eau alimentaire (24) d’un générateur de vapeur d'un réacteur nucléaire. Le système de réparation (36) comprend : - une manchette (38) cylindrique propre à être raccordée à un conduit de fourniture d’eau alimentaire ; - un raccord en té (40) définissant trois ouvertures, une première ouverture étant propre à être fixée à la manchette (38), les deux autres ouvertures étant propres à être fixées chacune à une branche du tore (24), le raccord en té (40) comprenant au moins deux sections distinctes définissant chacune au moins l’une des trois dites ouvertures; - une première fixation amovible, sans soudure, entre la manchette (38) et le raccord en té (40) ; et - une deuxième fixation amovible, sans soudure, entre les au moins deux sections du raccord en té (40). Figure pour l'abrégé : Figure 2
FR2007059A 2020-07-03 2020-07-03 Système de réparation d’un tore d’eau alimentaire et méthode de réparation associée Active FR3112189B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2007059A FR3112189B1 (fr) 2020-07-03 2020-07-03 Système de réparation d’un tore d’eau alimentaire et méthode de réparation associée

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2007059 2020-07-03
FR2007059A FR3112189B1 (fr) 2020-07-03 2020-07-03 Système de réparation d’un tore d’eau alimentaire et méthode de réparation associée

Publications (2)

Publication Number Publication Date
FR3112189A1 FR3112189A1 (fr) 2022-01-07
FR3112189B1 true FR3112189B1 (fr) 2023-04-28

Family

ID=74045474

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2007059A Active FR3112189B1 (fr) 2020-07-03 2020-07-03 Système de réparation d’un tore d’eau alimentaire et méthode de réparation associée

Country Status (1)

Country Link
FR (1) FR3112189B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2654351A (en) * 1949-02-01 1953-10-06 Babcock & Wilcox Co Fluid separator
US4706613A (en) * 1986-10-17 1987-11-17 Westinghouse Electric Corp. Steam generator having an auxiliary recirculation path
FR2685444B1 (fr) * 1991-12-19 1994-02-04 Framatome Generateur de vapeur a prechauffage.
JP2013160695A (ja) * 2012-02-07 2013-08-19 Mitsubishi Heavy Ind Ltd 蒸気発生器用給水管
FR3010761A1 (fr) * 2013-09-13 2015-03-20 Areva Np Dispositif de serrage et procede de mise en securite d'un dispositif d'alimentation en eau alimentaire d'un generateur de vapeur susceptible d'utiliser un tel dispositif

Also Published As

Publication number Publication date
FR3112189A1 (fr) 2022-01-07

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