IT1055534B - Nuclear fuel rods assembly - in two part casing joined by easily construct-ted flexible coupling - Google Patents

Nuclear fuel rods assembly - in two part casing joined by easily construct-ted flexible coupling

Info

Publication number
IT1055534B
IT1055534B IT6847373A IT6847373A IT1055534B IT 1055534 B IT1055534 B IT 1055534B IT 6847373 A IT6847373 A IT 6847373A IT 6847373 A IT6847373 A IT 6847373A IT 1055534 B IT1055534 B IT 1055534B
Authority
IT
Italy
Prior art keywords
fuel rods
nuclear fuel
ted
flexible coupling
part casing
Prior art date
Application number
IT6847373A
Other languages
Italian (it)
Inventor
P Marmonier
B Mesnage
Original Assignee
Commissariat Energie Atomique
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
Priority claimed from FR7229911A external-priority patent/FR2197208B2/fr
Application filed by Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Application granted granted Critical
Publication of IT1055534B publication Critical patent/IT1055534B/en

Links

Classifications

    • 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

  • Joints Allowing Movement (AREA)

Abstract

The parent patent describes an assembly of nuclear fuel rods comprising a lower section housing a bundle of sheathed fuel rods cooled by a refrigerant which flows out through an upper section. The two sections are joined by a hollow cylinder fitting in a flexible member in each section to permit limited relative movement between sections so as to provoke flexure rather, than reaction stresses during operation and dismantling. A number of practical, inexpensive flexible couplings are now proposed as operationally superior to the original couplings, including a ball and socket joint a cardan universal joint and a laminated, flexible stack joint.
IT6847373A 1972-08-22 1973-08-20 Nuclear fuel rods assembly - in two part casing joined by easily construct-ted flexible coupling IT1055534B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7229911A FR2197208B2 (en) 1971-08-12 1972-08-22

Publications (1)

Publication Number Publication Date
IT1055534B true IT1055534B (en) 1982-01-11

Family

ID=9103425

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6847373A IT1055534B (en) 1972-08-22 1973-08-20 Nuclear fuel rods assembly - in two part casing joined by easily construct-ted flexible coupling

Country Status (1)

Country Link
IT (1) IT1055534B (en)

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