NAFSubclass

NAF 07.21YExtraction of ores of uranium and thorium

Subclass · Nomenclature d'Activités Française (2025)

Where 07.21Y sits

  1. B Extractive industries
  2. 07 Extraction of metal ores
  3. 07.2 Extraction of non-ferrous metal ores
  4. 07.21 Extraction of ores of uranium and thorium
  5. 07.21Y Extraction of ores of uranium and thorium

What 07.21Y includes

  • Extraction of minerals containing uranium or thorium (e.g. pitchblende)
  • The concentration of such ores
  • Production of uranium concentrate (yellow cake")

What 07.21Y excludes

  • The enrichment of ores of uranium and thorium, see 20.13Y
  • The production of uranium metal from pitchblende or other ores, see 24.46Y
  • The smelting and refining of uranium, see 24.46Y

07.21Y in other systems

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