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单词 magnox
释义

Magnoxn.

Brit. /ˈmaɡnɒks/, U.S. /ˈmæɡˌnɑks/
Forms: also with lower-case initial.
Origin: Formed within English, by compounding. Etymons: magnesium n., no adj., oxidation n.
Etymology: < mag- (in magnesium n.) + n- (in no adj.) + ox- (in oxidation n.).
Engineering.
Any of various magnesium-based alloys containing small proportions of aluminium and beryllium that were developed for the fuel containers of nuclear reactors. Frequently attributive.
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society > occupation and work > materials > derived or manufactured material > metal > alloy > [noun] > magnesium alloys
mag1952
Magnox1953
mag alloy1961
1953 Technical Memorandum Min. of Supply, Div. of Atomic Energy (Production), Res. & Devel. Branch, Metall. Lab. 30 Dec. 1 A magnesium alloy ‘Magnox E’.
1955 U.K. Atomic Energy Authority Rep. SCS-M-301 (title) The spectrographic determination of aluminium and beryllium in magnox alloys.
1957 Financial Times Ann. Rev. Brit. Industry 15/3 Materials able to stand up to much higher temperatures than..the present metallic uranium fuel and Magnox cans.
1962 Economist 2 June 913/1 Assumptions about the cost of nuclear generation of electricity by the magnox systems are unduly conservative.
1990 D. Icke It doesn't have to be like This ix. 139 The cost of building the magnox reactors was at least four times higher than claimed by the Central Electricity Generating Board.
This entry has been updated (OED Third Edition, March 2000; most recently modified version published online March 2022).
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n.1953
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