FR2135232A1 - Pressurising nuclear reactor fuel rods - Google Patents

Pressurising nuclear reactor fuel rods

Info

Publication number
FR2135232A1
FR2135232A1 FR7215611A FR7215611A FR2135232A1 FR 2135232 A1 FR2135232 A1 FR 2135232A1 FR 7215611 A FR7215611 A FR 7215611A FR 7215611 A FR7215611 A FR 7215611A FR 2135232 A1 FR2135232 A1 FR 2135232A1
Authority
FR
France
Prior art keywords
pressurizing
pressurising
nuclear reactor
fuel rods
reactor fuel
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.)
Granted
Application number
FR7215611A
Other languages
French (fr)
Other versions
FR2135232B1 (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.)
CENTRE ETD ENERGIE NUCLEAIRE
Belgonucleaire SA
Original Assignee
CENTRE ETD ENERGIE NUCLEAIRE
Belgonucleaire 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
Application filed by CENTRE ETD ENERGIE NUCLEAIRE, Belgonucleaire SA filed Critical CENTRE ETD ENERGIE NUCLEAIRE
Publication of FR2135232A1 publication Critical patent/FR2135232A1/en
Application granted granted Critical
Publication of FR2135232B1 publication Critical patent/FR2135232B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

The fuel rod is temporarily sealed by a membrane covering the inner end of the pressurizing duct through the stopper. The membrane is ruptured by the pressurizing process. The pressurizing duct pref. has a metal filter to prevent contamination of the pressurizing gas. The stopper is pref. welded to the sheath in an atmosphere of the same gas is used for the pressurizing.
FR7215611A 1971-05-04 1972-05-03 Pressurising nuclear reactor fuel rods Granted FR2135232A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE766668A BE766668A (en) 1971-05-04 1971-05-04 IMPROVEMENTS TO PRESSURIZED COMBUSTIBLE BARS

Publications (2)

Publication Number Publication Date
FR2135232A1 true FR2135232A1 (en) 1972-12-15
FR2135232B1 FR2135232B1 (en) 1974-09-27

Family

ID=3858086

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7215611A Granted FR2135232A1 (en) 1971-05-04 1972-05-03 Pressurising nuclear reactor fuel rods

Country Status (4)

Country Link
BE (1) BE766668A (en)
DE (1) DE2221491A1 (en)
ES (1) ES402270A1 (en)
FR (1) FR2135232A1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1209673B (en) * 1961-05-09 1966-01-27 Zentralinstitut Schweiss Gas-tight, pressurized nuclear reactor fuel element and process for its manufacture

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1209673B (en) * 1961-05-09 1966-01-27 Zentralinstitut Schweiss Gas-tight, pressurized nuclear reactor fuel element and process for its manufacture

Also Published As

Publication number Publication date
DE2221491A1 (en) 1972-12-21
ES402270A1 (en) 1978-01-01
BE766668A (en) 1971-10-01
FR2135232B1 (en) 1974-09-27

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Legal Events

Date Code Title Description
ST Notification of lapse