FR2241780B2 - - Google Patents

Info

Publication number
FR2241780B2
FR2241780B2 FR7330531A FR7330531A FR2241780B2 FR 2241780 B2 FR2241780 B2 FR 2241780B2 FR 7330531 A FR7330531 A FR 7330531A FR 7330531 A FR7330531 A FR 7330531A FR 2241780 B2 FR2241780 B2 FR 2241780B2
Authority
FR
France
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
Application number
FR7330531A
Other languages
French (fr)
Other versions
FR2241780A2 (en
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
Priority claimed from FR6941746A external-priority patent/FR2109027A5/fr
Priority claimed from FR7126978A external-priority patent/FR2147348A6/fr
Application filed by Electricite de France SA filed Critical Electricite de France SA
Priority to FR7330531A priority Critical patent/FR2241780A2/fr
Priority to GB3545774A priority patent/GB1472445A/en
Priority to US05/498,525 priority patent/US3975943A/en
Priority to IT69583/74A priority patent/IT1046937B/it
Priority to DE2440532A priority patent/DE2440532C3/de
Publication of FR2241780A2 publication Critical patent/FR2241780A2/fr
Application granted granted Critical
Publication of FR2241780B2 publication Critical patent/FR2241780B2/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/002—Detection of leaks
    • 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
    • F22B37/42—Applications, arrangements, or dispositions of alarm or automatic safety devices
    • F22B37/421—Arrangements for detecting leaks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/005—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for only one medium being tubes having bent portions or being assembled from bent tubes or being tubes having a toroidal configuration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/003—Multiple wall conduits, e.g. for leak detection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
    • G01M3/22—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • G01M3/226—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators
    • G01M3/228—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators for radiators
    • 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)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
FR7330531A 1969-12-03 1973-08-23 Steam microleak detection in liq. sodium heat exchanger Granted FR2241780A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7330531A FR2241780A2 (en) 1969-12-03 1973-08-23 Steam microleak detection in liq. sodium heat exchanger
GB3545774A GB1472445A (en) 1973-08-23 1974-08-12 Leak detection in heat-exchangers
US05/498,525 US3975943A (en) 1973-08-23 1974-08-19 Method for detecting steam leakage in heat-exchanger having circulation tubes surrounded by liquid sodium and devices for the application of said method
IT69583/74A IT1046937B (it) 1973-08-23 1974-08-22 Dispositivo per identificare una fuga di vapore in uno scambiatore di calore a tubi di circolazione bagnati da sodic liquido e procedimento per il suo impiego
DE2440532A DE2440532C3 (de) 1973-08-23 1974-08-23 Verfahren und Vorrichtung zur Ortung und Ausschaltung von Wasserdampf-Mikroleckagen in den Behälter eines Röhrenwärmetauscher«

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR6941746A FR2109027A5 (de) 1969-12-03 1969-12-03
FR7126978A FR2147348A6 (en) 1969-12-03 1971-07-23 Locating steam leaks - in liq sodium heat exchanger
FR7330531A FR2241780A2 (en) 1969-12-03 1973-08-23 Steam microleak detection in liq. sodium heat exchanger

Publications (2)

Publication Number Publication Date
FR2241780A2 FR2241780A2 (en) 1975-03-21
FR2241780B2 true FR2241780B2 (de) 1977-09-09

Family

ID=27249254

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7330531A Granted FR2241780A2 (en) 1969-12-03 1973-08-23 Steam microleak detection in liq. sodium heat exchanger

Country Status (1)

Country Link
FR (1) FR2241780A2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2973876B1 (fr) * 2011-04-07 2013-10-18 Sarl R D C Productions Procede de test des plaques d'un echangeur de chaleur

Also Published As

Publication number Publication date
FR2241780A2 (en) 1975-03-21

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