FR2411469B1 - - Google Patents

Info

Publication number
FR2411469B1
FR2411469B1 FR7737262A FR7737262A FR2411469B1 FR 2411469 B1 FR2411469 B1 FR 2411469B1 FR 7737262 A FR7737262 A FR 7737262A FR 7737262 A FR7737262 A FR 7737262A FR 2411469 B1 FR2411469 B1 FR 2411469B1
Authority
FR
France
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
FR7737262A
Other languages
French (fr)
Other versions
FR2411469A1 (en
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.)
Leleu SA Marcel
Original Assignee
Leleu SA Marcel
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 Leleu SA Marcel filed Critical Leleu SA Marcel
Priority to FR7737262A priority Critical patent/FR2411469A1/en
Publication of FR2411469A1 publication Critical patent/FR2411469A1/en
Application granted granted Critical
Publication of FR2411469B1 publication Critical patent/FR2411469B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C21/00—Apparatus or processes specially adapted to the manufacture of reactors or parts thereof
    • G21C21/18—Manufacture of control elements covered by group G21C7/00
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C21/00—Apparatus or processes specially adapted to the manufacture of reactors or parts thereof
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
    • G21C7/10—Construction of control elements
    • 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
FR7737262A 1977-12-09 1977-12-09 Fabricating tube-guide for nuclear reactor - using cage for assembling and welding components, eliminating distortion causing friction between rods and guiding surfaces Granted FR2411469A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7737262A FR2411469A1 (en) 1977-12-09 1977-12-09 Fabricating tube-guide for nuclear reactor - using cage for assembling and welding components, eliminating distortion causing friction between rods and guiding surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7737262A FR2411469A1 (en) 1977-12-09 1977-12-09 Fabricating tube-guide for nuclear reactor - using cage for assembling and welding components, eliminating distortion causing friction between rods and guiding surfaces

Publications (2)

Publication Number Publication Date
FR2411469A1 FR2411469A1 (en) 1979-07-06
FR2411469B1 true FR2411469B1 (en) 1983-06-03

Family

ID=9198696

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7737262A Granted FR2411469A1 (en) 1977-12-09 1977-12-09 Fabricating tube-guide for nuclear reactor - using cage for assembling and welding components, eliminating distortion causing friction between rods and guiding surfaces

Country Status (1)

Country Link
FR (1) FR2411469A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2516691A1 (en) * 1981-11-13 1983-05-20 Framatome Sa DEVICE FOR GUIDING A NUCLEAR REACTOR CONTROL CLUSTER
FR2517870A1 (en) * 1981-12-04 1983-06-10 Framatome Sa UPPER INTERNAL EQUIPMENT OF A PRESSURIZED WATER NUCLEAR REACTOR
FR2533353B1 (en) * 1982-09-16 1988-08-05 Fragema Framatome & Cogema DEVICE AND METHOD FOR WELDING ELEMENTS OF A NUCLEAR FUEL ASSEMBLY STRUCTURE
FR2547100B1 (en) * 1983-06-03 1985-08-30 Framatome Sa GUIDANCE DEVICE FOR NUCLEAR REACTOR CONTROL CLUSTERS
DE3339241A1 (en) * 1983-10-28 1985-05-09 Reaktor-Brennelement Union Gmbh, 6450 Hanau METHOD FOR ASSEMBLING A CORE REACTOR FUEL
US4707331A (en) * 1985-11-14 1987-11-17 Westinghouse Electric Corp. Top end support for water displacement rod guides of pressurized water reactor
FR2711007B1 (en) * 1993-10-04 1995-12-29 Electricite De France Device for extracting heating rods from a nuclear power plant pressurizer.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3314859A (en) * 1963-12-05 1967-04-18 Combustion Eng Nuclear reactor fuel assembly-control rod organization
BE794342A (en) * 1972-01-21 1973-07-19 Westinghouse Electric Corp NUCLEAR REACTOR WITH CONTROL BAR MECHANISMS
UST921019I4 (en) * 1973-01-05 1974-04-16 Core for a nuclear reactor

Also Published As

Publication number Publication date
FR2411469A1 (en) 1979-07-06

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse