NL169245C - METHOD AND APPARATUS FOR DETERMINING THE LOCATION AND SHUTDOWN OF WATER VAPOR MICROCLES IN ONE OF THE TUBES OF A PIPE HEAT EXCHANGER. - Google Patents

METHOD AND APPARATUS FOR DETERMINING THE LOCATION AND SHUTDOWN OF WATER VAPOR MICROCLES IN ONE OF THE TUBES OF A PIPE HEAT EXCHANGER.

Info

Publication number
NL169245C
NL169245C NLAANVRAGE7017454,A NL7017454A NL169245C NL 169245 C NL169245 C NL 169245C NL 7017454 A NL7017454 A NL 7017454A NL 169245 C NL169245 C NL 169245C
Authority
NL
Netherlands
Prior art keywords
microcles
shutdown
tubes
location
determining
Prior art date
Application number
NLAANVRAGE7017454,A
Other languages
Dutch (nl)
Other versions
NL169245B (en
NL7017454A (en
Inventor
Alain Brachet
Louis Lannou
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 NL7017454A publication Critical patent/NL7017454A/xx
Publication of NL169245B publication Critical patent/NL169245B/en
Application granted granted Critical
Publication of NL169245C publication Critical patent/NL169245C/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)
NLAANVRAGE7017454,A 1969-12-03 1970-11-30 METHOD AND APPARATUS FOR DETERMINING THE LOCATION AND SHUTDOWN OF WATER VAPOR MICROCLES IN ONE OF THE TUBES OF A PIPE HEAT EXCHANGER. NL169245C (en)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
NL7017454A NL7017454A (en) 1971-06-07
NL169245B NL169245B (en) 1982-01-18
NL169245C true NL169245C (en) 1982-06-16

Family

ID=9044028

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7017454,A NL169245C (en) 1969-12-03 1970-11-30 METHOD AND APPARATUS FOR DETERMINING THE LOCATION AND SHUTDOWN OF WATER VAPOR MICROCLES IN ONE OF THE TUBES OF A PIPE HEAT EXCHANGER.

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 (11)

* 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
WO2018013857A1 (en) 2016-07-13 2018-01-18 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
EP3994707A1 (en) * 2019-07-03 2022-05-11 Framatome Gmbh Hydrogenation system for a pressurized water reactor and according method

Also Published As

Publication number Publication date
IT943507B (en) 1973-04-10
DE2059370B2 (en) 1972-09-28
BE758890A (en) 1971-04-16
GB1327068A (en) 1973-08-15
DE2059370A1 (en) 1971-06-16
SE371710B (en) 1974-11-25
CH528718A (en) 1972-09-30
US3721116A (en) 1973-03-20
FR2109027A5 (en) 1972-05-26
NL169245B (en) 1982-01-18
NL7017454A (en) 1971-06-07

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Legal Events

Date Code Title Description
V4 Discontinued because of reaching the maximum lifetime of a patent