SE8301772D0 - Nuclear reactor fuel rod - Google Patents

Nuclear reactor fuel rod

Info

Publication number
SE8301772D0
SE8301772D0 SE8301772A SE8301772A SE8301772D0 SE 8301772 D0 SE8301772 D0 SE 8301772D0 SE 8301772 A SE8301772 A SE 8301772A SE 8301772 A SE8301772 A SE 8301772A SE 8301772 D0 SE8301772 D0 SE 8301772D0
Authority
SE
Sweden
Prior art keywords
zirconium
percent
weight
fuel rod
cladding
Prior art date
Application number
SE8301772A
Other languages
Swedish (sv)
Other versions
SE434316B (en
Inventor
S Junkrans
Original Assignee
Asea Atom Ab
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 Asea Atom Ab filed Critical Asea Atom Ab
Priority to SE8301772A priority Critical patent/SE434316B/en
Publication of SE8301772D0 publication Critical patent/SE8301772D0/en
Publication of SE434316B publication Critical patent/SE434316B/en

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
    • G21C3/16—Details of the construction within the casing
    • G21C3/20—Details of the construction within the casing with coating on fuel or on inside of casing; with non-active interlayer between casing and active material with multiple casings or multiple active layers
    • 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

Abstract

A fuel rod for a nuclear reactor comprises a cladding 1 of zirconium-based alloy, on the internal surface of which is arranged a layer 2 of zirconium or other material with greater resistance to stress corrosion than the zirconium-based alloy in the cladding and consisting of zirconium containing at most 3 percent by weight of other substances. On the surface of this layer facing towards the centre of the cladding there is a protective layer 3 of a zirconium-based alloy containing 1.2-1.7 percent by weight of tin, 0.07-0.24 percent by weight of iron, 0.05-0.15 percent by weight of chromium, 0-0.08 percent by weight of nickel, and 0.09-0.16 percent by weight of oxygen, the remainder being zirconium and normally occurring impurities found in zirconium of reactor quality. <IMAGE>
SE8301772A 1983-03-30 1983-03-30 Fuel rod for nuclear reactor SE434316B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8301772A SE434316B (en) 1983-03-30 1983-03-30 Fuel rod for nuclear reactor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8301772A SE434316B (en) 1983-03-30 1983-03-30 Fuel rod for nuclear reactor

Publications (2)

Publication Number Publication Date
SE8301772D0 true SE8301772D0 (en) 1983-03-30
SE434316B SE434316B (en) 1984-07-16

Family

ID=20350610

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8301772A SE434316B (en) 1983-03-30 1983-03-30 Fuel rod for nuclear reactor

Country Status (1)

Country Link
SE (1) SE434316B (en)

Also Published As

Publication number Publication date
SE434316B (en) 1984-07-16

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