BE874041A - Dispositif d'obturation de conduit tubulaire, applicable notamment a des reacteurs nucleaires - Google Patents

Dispositif d'obturation de conduit tubulaire, applicable notamment a des reacteurs nucleaires

Info

Publication number
BE874041A
BE874041A BE193356A BE193356A BE874041A BE 874041 A BE874041 A BE 874041A BE 193356 A BE193356 A BE 193356A BE 193356 A BE193356 A BE 193356A BE 874041 A BE874041 A BE 874041A
Authority
BE
Belgium
Prior art keywords
applicable
blocking device
tubular conduit
nuclear reactors
conduit blocking
Prior art date
Application number
BE193356A
Other languages
English (en)
Inventor
F C Klahn J H Nolan
C Wills
Original Assignee
Babcock & Wilcox Co
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 Babcock & Wilcox Co filed Critical Babcock & Wilcox Co
Publication of BE874041A publication Critical patent/BE874041A/fr

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C1/00—Reactor types
    • G21C1/30—Subcritical reactors ; Experimental reactors other than swimming-pool reactors or zero-energy reactors
    • G21C1/303—Experimental or irradiation arrangements inside the reactor
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/20—Clamps
    • Y10T292/205—Ring
    • Y10T292/212—With expanding or contracting means
    • Y10T292/214—Screw
BE193356A 1978-02-17 1979-02-08 Dispositif d'obturation de conduit tubulaire, applicable notamment a des reacteurs nucleaires BE874041A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/878,961 US4195869A (en) 1978-02-17 1978-02-17 Tubular closure device

Publications (1)

Publication Number Publication Date
BE874041A true BE874041A (fr) 1979-05-29

Family

ID=25373167

Family Applications (1)

Application Number Title Priority Date Filing Date
BE193356A BE874041A (fr) 1978-02-17 1979-02-08 Dispositif d'obturation de conduit tubulaire, applicable notamment a des reacteurs nucleaires

Country Status (15)

Country Link
US (1) US4195869A (fr)
JP (1) JPS6039199B2 (fr)
AT (1) AT364048B (fr)
BE (1) BE874041A (fr)
CA (1) CA1121526A (fr)
CH (1) CH634944A5 (fr)
DE (1) DE2900785C2 (fr)
ES (1) ES477776A1 (fr)
FR (1) FR2417694A1 (fr)
GB (1) GB2018494B (fr)
IL (1) IL56365A (fr)
IT (1) IT1111775B (fr)
LU (1) LU80901A1 (fr)
NL (1) NL183371C (fr)
SE (1) SE433785B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5723191A (en) * 1980-07-18 1982-02-06 Omron Tateisi Electronics Co Paper money exhaust device
DE3151498C2 (de) * 1981-12-24 1984-02-09 Geze Gmbh, 7250 Leonberg Mechanische Feststellvorrichtung für Türschließer
JPS61221999A (ja) * 1985-03-28 1986-10-02 富士通電装株式会社 テナント用警備端末装置
GB2221787A (en) * 1988-08-10 1990-02-14 Atomic Energy Authority Uk Nuclear fuel sub-assemblies
JPH03222100A (ja) * 1990-01-29 1991-10-01 Fujitsu Denso Ltd 社会警報システム
US5297187A (en) * 1991-03-18 1994-03-22 Combustion Engineering, Inc. Pressure vessel penetration sealing device
US5793827A (en) * 1995-09-22 1998-08-11 General Electric Company Material surveillance specimen holder for core shroud of boiling water reactor
US5675618A (en) * 1995-10-20 1997-10-07 Combustion Engineering Inc. Mechanical plug for vessel penetration and method therefor
AUPO671797A0 (en) * 1997-05-09 1997-06-05 Steblina, David Sealing device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732234A (en) * 1956-01-24 lundell
FR1421601A (fr) * 1964-11-06 1965-12-17 Commissariat Energie Atomique Dispositif d'irradiation
SE334109B (fr) * 1968-05-27 1971-04-05 Libu Shovel Co Ag
US3773615A (en) * 1969-06-06 1973-11-20 Combustion Eng Irradiation surveillance capsule assemblies for nuclear reactors
CA922028A (en) * 1969-06-06 1973-02-27 Combustion Engineering Irradiation surveillance capsule assemblies for nuclear reactors
US3629069A (en) * 1969-09-22 1971-12-21 Ca Atomic Energy Ltd Reactor tube end closure
US3698756A (en) * 1969-12-08 1972-10-17 Combustion Eng Gripper device having positive engaging and disengaging means
DE2053276C3 (de) * 1970-10-30 1973-09-13 Siemens Ag, 1000 Berlin U. 8000 Muenchen Spannvorrichtung für in Bestrahlungs kanale von Kernreaktoren einsetzbare Pro benhalter
US3921334A (en) * 1974-02-06 1975-11-25 Sr William R Black Window guard apparatus
DE2450778C3 (de) * 1974-10-25 1982-04-08 Gesellschaft für Strahlen- und Umweltforschung mbH, 8000 München Fernbedienbare Greifvorrichtung für Gegenstände in strahlenbelasteten Anlagen
US4057935A (en) * 1977-02-03 1977-11-15 Rod G. Rohrberg Quick release mechanism for window guard or the like

Also Published As

Publication number Publication date
DE2900785A1 (de) 1979-08-23
IT7919487A0 (it) 1979-01-22
GB2018494A (en) 1979-10-17
NL183371B (nl) 1988-05-02
SE433785B (sv) 1984-06-12
ES477776A1 (es) 1980-03-01
CA1121526A (fr) 1982-04-06
NL7900841A (nl) 1979-08-21
LU80901A1 (fr) 1979-06-07
NL183371C (nl) 1988-10-03
FR2417694A1 (fr) 1979-09-14
JPS54121394A (en) 1979-09-20
CH634944A5 (de) 1983-02-28
IT1111775B (it) 1986-01-13
DE2900785C2 (de) 1983-11-10
ATA77479A (de) 1981-02-15
JPS6039199B2 (ja) 1985-09-04
FR2417694B1 (fr) 1984-10-12
SE7901159L (sv) 1979-08-18
GB2018494B (en) 1982-07-07
US4195869A (en) 1980-04-01
AT364048B (de) 1981-09-25
IL56365A (en) 1982-07-30

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: THE BABCOCK & WILCOX CY

Effective date: 19890228