FR2548757B1 - Dispositif d'obturation par congelation d'un conduit tubulaire parcouru par un milieu dans une installation de genie nucleaire - Google Patents

Dispositif d'obturation par congelation d'un conduit tubulaire parcouru par un milieu dans une installation de genie nucleaire

Info

Publication number
FR2548757B1
FR2548757B1 FR8409209A FR8409209A FR2548757B1 FR 2548757 B1 FR2548757 B1 FR 2548757B1 FR 8409209 A FR8409209 A FR 8409209A FR 8409209 A FR8409209 A FR 8409209A FR 2548757 B1 FR2548757 B1 FR 2548757B1
Authority
FR
France
Prior art keywords
freezing
sealing
medium
tubular conduit
engineering installation
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
Application number
FR8409209A
Other languages
English (en)
French (fr)
Other versions
FR2548757A1 (fr
Inventor
Gunter Schroder
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.)
Deutsche Gesellschaft fuer Wiederaufarbeitung von Kernbrennstoffen mbH
Original Assignee
Deutsche Gesellschaft fuer Wiederaufarbeitung von Kernbrennstoffen mbH
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 Deutsche Gesellschaft fuer Wiederaufarbeitung von Kernbrennstoffen mbH filed Critical Deutsche Gesellschaft fuer Wiederaufarbeitung von Kernbrennstoffen mbH
Publication of FR2548757A1 publication Critical patent/FR2548757A1/fr
Application granted granted Critical
Publication of FR2548757B1 publication Critical patent/FR2548757B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • G21C13/028—Seals, e.g. for pressure vessels or containment vessels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/103—Means for stopping flow from or in pipes or hoses by temporarily freezing liquid sections in the pipe
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F7/00—Shielded cells or rooms
    • G21F7/06—Structural combination with remotely-controlled apparatus, e.g. with manipulators
    • G21F7/068—Remotely manipulating devices for fluids
    • 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)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
FR8409209A 1983-07-06 1984-06-13 Dispositif d'obturation par congelation d'un conduit tubulaire parcouru par un milieu dans une installation de genie nucleaire Expired FR2548757B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3324292A DE3324292C2 (de) 1983-07-06 1983-07-06 Vorrichtung zum Einfrieren einer mediendurchströmten Rohrleitung in einer kerntechnischen Anlage

Publications (2)

Publication Number Publication Date
FR2548757A1 FR2548757A1 (fr) 1985-01-11
FR2548757B1 true FR2548757B1 (fr) 1988-05-13

Family

ID=6203252

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8409209A Expired FR2548757B1 (fr) 1983-07-06 1984-06-13 Dispositif d'obturation par congelation d'un conduit tubulaire parcouru par un milieu dans une installation de genie nucleaire

Country Status (6)

Country Link
JP (1) JPS6037494A (de)
BE (1) BE899839A (de)
BR (1) BR8403359A (de)
DE (1) DE3324292C2 (de)
FR (1) FR2548757B1 (de)
GB (1) GB2143936B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3527656A1 (de) * 1985-08-01 1987-02-12 Zinser Textilmaschinen Gmbh Filterkasten zum ausfiltern von fasern, flug- und anderen verunreinigungen aus von einer textilmaschine, insbesondere spinnereimaschine, abgesaugter luft
GB2206940B (en) * 1987-06-22 1991-01-02 Technotrend Limited Apparatus and method for isolating a section of a pipe to make repairs
DE8715225U1 (de) * 1987-11-17 1988-01-14 Bantin, Horst Vorrichtung zur äußeren Beaufschlagung einer einfrierbare Medien führenden Rohrleitung mit Kältemittel
FR2728381A1 (fr) * 1994-12-19 1996-06-21 Trm Sarl Dispositif de protection biologique
CN105371048A (zh) * 2015-11-23 2016-03-02 佛山高富中石油燃料沥青有限责任公司 一种快装打压盲板

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR919082A (fr) * 1944-12-18 1947-02-26 Freez Seal Equipment Company L Procédé et dispositif de formation d'un bouchon creux de glace dans une conduite d'eau
FR1521628A (fr) * 1967-03-10 1968-04-19 Congélateur pour tuyauterie
GB1303058A (de) * 1969-10-08 1973-01-17
FR2232732A1 (en) * 1973-06-08 1975-01-03 Flomatic Corp Device for freezing a medium flowing within a pipe - restricts supply of refrigerant to required zone
DE2330807C2 (de) * 1973-06-16 1982-03-25 Flomatic Corp., North Hoosick, N.Y. Vorrichtung zum Einfrieren einer mediendurchströmten Rohrleitung
DE2552550C2 (de) * 1975-11-22 1983-09-29 Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach Gefrierdichtung mit Sicherheitsstopfbuchse
US4267699A (en) * 1979-02-21 1981-05-19 Bahrenburg Harry H Freeze isolation seal
US4441328A (en) * 1981-12-08 1984-04-10 Brister, Incorporated Method and apparatus for forming a temporary plug in a submarine conduit

Also Published As

Publication number Publication date
GB2143936B (en) 1986-10-29
BE899839A (fr) 1984-10-01
DE3324292C2 (de) 1986-02-20
DE3324292A1 (de) 1985-01-24
GB8416893D0 (en) 1984-08-08
JPH0369038B2 (de) 1991-10-30
JPS6037494A (ja) 1985-02-26
GB2143936A (en) 1985-02-20
BR8403359A (pt) 1985-06-18
FR2548757A1 (fr) 1985-01-11

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Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse