CH528718A - Method for locating and eliminating a micro-leak of water vapor in the vessel of a heat exchanger with circulation tubes bathed in liquid sodium, and device for implementing this method - Google Patents

Method for locating and eliminating a micro-leak of water vapor in the vessel of a heat exchanger with circulation tubes bathed in liquid sodium, and device for implementing this method

Info

Publication number
CH528718A
CH528718A CH1659870A CH1659870A CH528718A CH 528718 A CH528718 A CH 528718A CH 1659870 A CH1659870 A CH 1659870A CH 1659870 A CH1659870 A CH 1659870A CH 528718 A CH528718 A CH 528718A
Authority
CH
Switzerland
Prior art keywords
bathed
leak
locating
eliminating
implementing
Prior art date
Application number
CH1659870A
Other languages
French (fr)
Inventor
Brachet Alain
Lannou Louis
Original Assignee
Electricite De France
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 filed Critical Electricite De France
Publication of CH528718A publication Critical patent/CH528718A/en

Links

Classifications

    • 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
    • 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
    • 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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/002—Detection of leaks
    • 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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Examining Or Testing Airtightness (AREA)
CH1659870A 1969-12-03 1970-11-09 Method for locating and eliminating a micro-leak of water vapor in the vessel of a heat exchanger with circulation tubes bathed in liquid sodium, and device for implementing this method CH528718A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6941746A FR2109027A5 (en) 1969-12-03 1969-12-03

Publications (1)

Publication Number Publication Date
CH528718A true CH528718A (en) 1972-09-30

Family

ID=9044028

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1659870A CH528718A (en) 1969-12-03 1970-11-09 Method for locating and eliminating a micro-leak of water vapor in the vessel of a heat exchanger with circulation tubes bathed in liquid sodium, and device for implementing this method

Country Status (8)

Country Link
US (1) US3721116A (en)
BE (1) BE758890A (en)
CH (1) CH528718A (en)
FR (1) FR2109027A5 (en)
GB (1) GB1327068A (en)
IT (1) IT943507B (en)
NL (1) NL169245C (en)
SE (1) SE371710B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3969077A (en) * 1971-12-16 1976-07-13 Varian Associates Alkali metal leak detection method and apparatus
JPS5612530A (en) * 1979-07-12 1981-02-06 Hitachi Ltd Detecting system for sodium leakage
US6401465B1 (en) * 2000-10-19 2002-06-11 Carrier Corporation Absorption chiller leak detection and location and checking hydrogen removing cells
EP1854534A1 (en) * 2006-05-12 2007-11-14 Methanol Casale S.A. Isothermal reactor
FR2973876B1 (en) * 2011-04-07 2013-10-18 Sarl R D C Productions METHOD OF TESTING THE PLATES OF A HEAT EXCHANGER
US9506785B2 (en) 2013-03-15 2016-11-29 Rain Bird Corporation Remote flow rate measuring
CN104534919B (en) * 2014-11-24 2016-03-16 河南巨龙生物工程股份有限公司 A kind of method of simultaneously carrying out the scale removal of fermentation tank coil pipe and leak detection
US10634538B2 (en) 2016-07-13 2020-04-28 Rain Bird Corporation Flow sensor
US10473494B2 (en) 2017-10-24 2019-11-12 Rain Bird Corporation Flow sensor
US11662242B2 (en) 2018-12-31 2023-05-30 Rain Bird Corporation Flow sensor gauge
JP7223173B2 (en) * 2019-07-03 2023-02-15 フラマトム・ゲーエムベーハー Hydrogenation system for pressurized water reactor and corresponding method
CN115493428A (en) * 2022-10-09 2022-12-20 长虹美菱股份有限公司 Leak-proof water-cooled heat exchanger made of polyurethane raw material and control method of leak-proof water-cooled heat exchanger

Also Published As

Publication number Publication date
NL7017454A (en) 1971-06-07
NL169245B (en) 1982-01-18
NL169245C (en) 1982-06-16
US3721116A (en) 1973-03-20
DE2059370A1 (en) 1971-06-16
IT943507B (en) 1973-04-10
FR2109027A5 (en) 1972-05-26
DE2059370B2 (en) 1972-09-28
BE758890A (en) 1971-04-16
GB1327068A (en) 1973-08-15
SE371710B (en) 1974-11-25

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Legal Events

Date Code Title Description
PL Patent ceased