FR2697940B1 - Method for the evaluation by simulation of leaks from nuclear reactor vessel cover crossings in operation during a shutdown. - Google Patents

Method for the evaluation by simulation of leaks from nuclear reactor vessel cover crossings in operation during a shutdown.

Info

Publication number
FR2697940B1
FR2697940B1 FR9304464A FR9304464A FR2697940B1 FR 2697940 B1 FR2697940 B1 FR 2697940B1 FR 9304464 A FR9304464 A FR 9304464A FR 9304464 A FR9304464 A FR 9304464A FR 2697940 B1 FR2697940 B1 FR 2697940B1
Authority
FR
France
Prior art keywords
crossings
shutdown
leaks
simulation
evaluation
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.)
Expired - Fee Related
Application number
FR9304464A
Other languages
French (fr)
Other versions
FR2697940A1 (en
Inventor
Francois Loisy
Jean-Luc Germain
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 FR9213417A external-priority patent/FR2697939B1/en
Application filed by Electricite de France SA filed Critical Electricite de France SA
Priority to FR9304464A priority Critical patent/FR2697940B1/en
Publication of FR2697940A1 publication Critical patent/FR2697940A1/en
Application granted granted Critical
Publication of FR2697940B1 publication Critical patent/FR2697940B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01M3/202—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 using mass spectrometer detection systems
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • G21C13/032—Joints between tubes and vessel walls, e.g. taking into account thermal stresses
    • G21C13/036—Joints between tubes and vessel walls, e.g. taking into account thermal stresses the tube passing through the vessel wall, i.e. continuing on both sides of the wall
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • G21C13/06—Sealing-plugs
    • 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
FR9304464A 1992-11-06 1993-04-15 Method for the evaluation by simulation of leaks from nuclear reactor vessel cover crossings in operation during a shutdown. Expired - Fee Related FR2697940B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9304464A FR2697940B1 (en) 1992-11-06 1993-04-15 Method for the evaluation by simulation of leaks from nuclear reactor vessel cover crossings in operation during a shutdown.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9213417A FR2697939B1 (en) 1992-11-06 1992-11-06 Method and device for detecting leaks from bushings of nuclear reactor vessel cover in operation.
FR9304464A FR2697940B1 (en) 1992-11-06 1993-04-15 Method for the evaluation by simulation of leaks from nuclear reactor vessel cover crossings in operation during a shutdown.

Publications (2)

Publication Number Publication Date
FR2697940A1 FR2697940A1 (en) 1994-05-13
FR2697940B1 true FR2697940B1 (en) 1997-10-17

Family

ID=26229847

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9304464A Expired - Fee Related FR2697940B1 (en) 1992-11-06 1993-04-15 Method for the evaluation by simulation of leaks from nuclear reactor vessel cover crossings in operation during a shutdown.

Country Status (1)

Country Link
FR (1) FR2697940B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109738581A (en) * 2018-12-24 2019-05-10 国网北京市电力公司 System, the method and apparatus of the test of gas-detecting device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103675230B (en) * 2013-11-20 2015-06-03 中国矿业大学(北京) Experiment device and method for simulating influence of leakage of CO2 on earth surface environment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1493249A (en) * 1965-10-05 1967-08-25 Sulzer Ag Method for locating leaks in a heat exchanger
US3762212A (en) * 1971-07-15 1973-10-02 Advanced Technologies Inc Leak testing apparatus and methods
DE2511759A1 (en) * 1975-03-18 1976-10-07 Leybold Heraeus Gmbh & Co Kg VACUUM LEAK DETECTION METHODS ON EXTENDED SYSTEMS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109738581A (en) * 2018-12-24 2019-05-10 国网北京市电力公司 System, the method and apparatus of the test of gas-detecting device
CN109738581B (en) * 2018-12-24 2022-05-10 国网北京市电力公司 System, method and apparatus for testing gas detection apparatus

Also Published As

Publication number Publication date
FR2697940A1 (en) 1994-05-13

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Legal Events

Date Code Title Description
ST Notification of lapse
R1 Appeal
D4 Bringing about the decision of lapse
ST Notification of lapse