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词汇 zircaloy
释义

Definition of zircaloy in English:

zircaloy

(also zircalloy)
noun ˈzəːkəlɔɪˈzərkəˌloi
mass noun
  • An alloy of zirconium, tin, and other metals, used chiefly as cladding for nuclear-reactor fuel.

    锆合金

    Example sentencesExamples
    • Commercial nuclear fuel rods are comprised of zircalloy tubing, uranium pellets, and zirconium end caps mounted with springs.
    • In the early 1980s, the discovery of some pieces of zircalloy in a moderator pump in MAPS Unit - 1 was traced to the problem of substantial cracking of the reactor inlet manifold.
    • Corpac detects active, localized corrosion and pitting in stainless steel, carbon-steel, aluminum alloys, zircalloy and more.
    • The conductor wire 20 is attached to the inside of the open end of the zircalloy tip 12 by using a silver braze filler.
    • This fuel exists in a number of different chemical forms with different types of metal cladding (e.g., zircalloy, aluminum, stainless steel) and with uranium - 235 enrichment levels ranging from a few percent to more than 90 percent.

Origin

1950s: from zirconium + alloy.

Definition of zircaloy in US English:

zircaloy

nounˈzərkəˌloi
  • An alloy of zirconium, tin, and other metals, used chiefly as cladding for nuclear reactor fuel.

    锆合金

    Example sentencesExamples
    • Corpac detects active, localized corrosion and pitting in stainless steel, carbon-steel, aluminum alloys, zircalloy and more.
    • Commercial nuclear fuel rods are comprised of zircalloy tubing, uranium pellets, and zirconium end caps mounted with springs.
    • This fuel exists in a number of different chemical forms with different types of metal cladding (e.g., zircalloy, aluminum, stainless steel) and with uranium - 235 enrichment levels ranging from a few percent to more than 90 percent.
    • In the early 1980s, the discovery of some pieces of zircalloy in a moderator pump in MAPS Unit - 1 was traced to the problem of substantial cracking of the reactor inlet manifold.
    • The conductor wire 20 is attached to the inside of the open end of the zircalloy tip 12 by using a silver braze filler.

Origin

1950s: from zirconium + alloy.

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