FR2993090B1 - Procede de detection du colmatage d'un echangeur thermique - Google Patents

Procede de detection du colmatage d'un echangeur thermique

Info

Publication number
FR2993090B1
FR2993090B1 FR1256584A FR1256584A FR2993090B1 FR 2993090 B1 FR2993090 B1 FR 2993090B1 FR 1256584 A FR1256584 A FR 1256584A FR 1256584 A FR1256584 A FR 1256584A FR 2993090 B1 FR2993090 B1 FR 2993090B1
Authority
FR
France
Prior art keywords
cooling
detecting
thermal exchanger
exchanger
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.)
Active
Application number
FR1256584A
Other languages
English (en)
Other versions
FR2993090A1 (fr
Inventor
Nicolas Paul
Mabrouka El-Guedri
Didier Boldo
Alexandre Girard
Lorenzo Audibert
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.)
Electricite de France SA
Original Assignee
Electricite de France 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 Electricite de France SA filed Critical Electricite de France SA
Priority to FR1256584A priority Critical patent/FR2993090B1/fr
Priority to PCT/EP2013/064480 priority patent/WO2014009366A1/fr
Publication of FR2993090A1 publication Critical patent/FR2993090A1/fr
Application granted granted Critical
Publication of FR2993090B1 publication Critical patent/FR2993090B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
    • G01N27/9046—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents by analysing electrical signals
    • 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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/017—Inspection or maintenance of pipe-lines or tubes in nuclear installations
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D1/00—Details of nuclear power plant
    • G21D1/006—Details of nuclear power plant primary side of steam generators
    • 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
    • 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
FR1256584A 2012-07-09 2012-07-09 Procede de detection du colmatage d'un echangeur thermique Active FR2993090B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1256584A FR2993090B1 (fr) 2012-07-09 2012-07-09 Procede de detection du colmatage d'un echangeur thermique
PCT/EP2013/064480 WO2014009366A1 (fr) 2012-07-09 2013-07-09 Procédé de détection du colmatage d'un échangeur thermique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1256584A FR2993090B1 (fr) 2012-07-09 2012-07-09 Procede de detection du colmatage d'un echangeur thermique

Publications (2)

Publication Number Publication Date
FR2993090A1 FR2993090A1 (fr) 2014-01-10
FR2993090B1 true FR2993090B1 (fr) 2014-08-08

Family

ID=46826802

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1256584A Active FR2993090B1 (fr) 2012-07-09 2012-07-09 Procede de detection du colmatage d'un echangeur thermique

Country Status (2)

Country Link
FR (1) FR2993090B1 (fr)
WO (1) WO2014009366A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2999776B1 (fr) 2012-12-19 2015-01-09 Electricite De France Procede d'evaluation du colmatage d'un echangeur thermique
CN106501356B (zh) * 2016-12-29 2019-08-13 核动力运行研究所 一种内穿式涡流检测探头对中性校验方法
FR3074885B1 (fr) 2017-12-13 2019-12-27 Electricite De France Procede d'evaluation du colmatage d'un echangeur thermique

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2950434B1 (fr) * 2009-09-24 2011-11-25 Electricite De France Perfectionnements a la detection de depots comportant au moins un materiau ferromagnetique sur ou a proximite de la paroi externe d'un tube

Also Published As

Publication number Publication date
FR2993090A1 (fr) 2014-01-10
WO2014009366A1 (fr) 2014-01-16

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