Some articles on thorium metal, thorium:
... of various enrichments.2 Construction of the plant as a thorium metal production process was completed in 1954 and the thorium process36 was begun in October 1954 ... was originally designed and constructed as a thorium metal production plant, yet had to be regarded as a semi-development works because of a lack of process information ... The two basic processes, hydrofluoric acid precipitation of thorium fluoride and induction de-zincing and melting, which were used to start the plant, were not able to ...
Famous quotes containing the word metal:
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