FR2305827A1 - PROCESS FOR TIGHTLY CLOSURE OF NUCLEAR REACTOR FUEL CARTRIDGES - Google Patents

PROCESS FOR TIGHTLY CLOSURE OF NUCLEAR REACTOR FUEL CARTRIDGES

Info

Publication number
FR2305827A1
FR2305827A1 FR7608467A FR7608467A FR2305827A1 FR 2305827 A1 FR2305827 A1 FR 2305827A1 FR 7608467 A FR7608467 A FR 7608467A FR 7608467 A FR7608467 A FR 7608467A FR 2305827 A1 FR2305827 A1 FR 2305827A1
Authority
FR
France
Prior art keywords
nuclear reactor
reactor fuel
fuel cartridges
closure
tightly
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.)
Withdrawn
Application number
FR7608467A
Other languages
French (fr)
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of FR2305827A1 publication Critical patent/FR2305827A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
    • B23K26/123—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in an atmosphere of particular gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
    • B23K26/1224—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in vacuum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
    • B23K26/127—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in an enclosure
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/02—Fuel elements
    • G21C3/04—Constructional details
    • G21C3/06—Casings; Jackets
    • G21C3/10—End closures ; Means for tight mounting therefor
    • 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)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Laser Beam Processing (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
FR7608467A 1975-03-24 1976-03-24 PROCESS FOR TIGHTLY CLOSURE OF NUCLEAR REACTOR FUEL CARTRIDGES Withdrawn FR2305827A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56112575A 1975-03-24 1975-03-24

Publications (1)

Publication Number Publication Date
FR2305827A1 true FR2305827A1 (en) 1976-10-22

Family

ID=24240732

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7608467A Withdrawn FR2305827A1 (en) 1975-03-24 1976-03-24 PROCESS FOR TIGHTLY CLOSURE OF NUCLEAR REACTOR FUEL CARTRIDGES

Country Status (10)

Country Link
JP (1) JPS51114599A (en)
BE (1) BE839850A (en)
BR (1) BR7601607A (en)
DE (1) DE2611388A1 (en)
ES (1) ES446319A1 (en)
FR (1) FR2305827A1 (en)
GB (1) GB1497486A (en)
IT (1) IT1058655B (en)
PH (1) PH12225A (en)
SE (1) SE7602419L (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0154229A2 (en) * 1984-02-27 1985-09-11 Westinghouse Electric Corporation Improved fuel rod assembly for a nuclear reactor
EP0163425A1 (en) * 1984-05-02 1985-12-04 Westinghouse Electric Corporation Improvements in or relating to fuel rod end plugs
FR2625022A1 (en) * 1987-12-18 1989-06-23 Framatome Sa Process for leakproof closure of a nuclear fuel element
FR2667527A1 (en) * 1990-10-08 1992-04-10 Fbfc DRILLING AND / OR LASER CLOSURE EQUIPMENT OF THE POCKET HOLE OF A FUEL PENCIL.
US5231261A (en) * 1990-10-08 1993-07-27 Societe Franco-Belge De Fabrication De Combustibles Equipment and unit for welding by laser, fuel rods or the like

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60113198A (en) * 1983-11-25 1985-06-19 日本ニユクリア・フユエル株式会社 Welder for nuclear fuel rod
US5958267A (en) * 1997-07-21 1999-09-28 General Electric Company High pressure laser welding of nuclear fuel rods
DE102014102230B4 (en) 2013-04-22 2019-07-11 Borgwarner Ludwigsburg Gmbh Process for producing a corona ignition device
CN111515561B (en) * 2020-04-09 2024-10-01 西安交通大学 Combined welding method for molybdenum nuclear fuel cladding tube

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2121580A1 (en) * 1971-01-08 1972-08-25 Babcock & Wilcox Co
FR2135233A1 (en) * 1971-05-04 1972-12-15 Belgonucleaire Sa Pressurising nuclear reactor fuel rods

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2121580A1 (en) * 1971-01-08 1972-08-25 Babcock & Wilcox Co
FR2135233A1 (en) * 1971-05-04 1972-12-15 Belgonucleaire Sa Pressurising nuclear reactor fuel rods

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0154229A2 (en) * 1984-02-27 1985-09-11 Westinghouse Electric Corporation Improved fuel rod assembly for a nuclear reactor
EP0154229A3 (en) * 1984-02-27 1986-08-27 Westinghouse Electric Corporation Am improved fuel rod assembly for a nuclear reactor
EP0163425A1 (en) * 1984-05-02 1985-12-04 Westinghouse Electric Corporation Improvements in or relating to fuel rod end plugs
FR2625022A1 (en) * 1987-12-18 1989-06-23 Framatome Sa Process for leakproof closure of a nuclear fuel element
FR2667527A1 (en) * 1990-10-08 1992-04-10 Fbfc DRILLING AND / OR LASER CLOSURE EQUIPMENT OF THE POCKET HOLE OF A FUEL PENCIL.
EP0480792A1 (en) * 1990-10-08 1992-04-15 Societe Franco-Belge De Fabrication De Combustibles Fbfc Equipment for laser drilling and/or sealing fuel rod exhaust tip hole
US5231261A (en) * 1990-10-08 1993-07-27 Societe Franco-Belge De Fabrication De Combustibles Equipment and unit for welding by laser, fuel rods or the like

Also Published As

Publication number Publication date
BR7601607A (en) 1976-09-21
DE2611388A1 (en) 1976-10-07
JPS51114599A (en) 1976-10-08
BE839850A (en) 1976-09-22
PH12225A (en) 1978-11-29
ES446319A1 (en) 1977-12-16
SE7602419L (en) 1976-09-25
IT1058655B (en) 1982-05-10
GB1497486A (en) 1978-01-12

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Legal Events

Date Code Title Description
ST Notification of lapse