uranium tailings commonly

  • Rook I Project - NexGen Energy

    Underground paste tailings management is a common practice in Canada, backfilling of stopes in uranium mines is also a common practice. However, what is unique is NexGen's commitment to send all tailings underground rather than a small percentage (e.g. 30%) which is more common.

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  • (PDF) Uranium Mill Tailings: Geochemistry, Mineralogy, and ...

    PDF | Worldwide, the mining of uranium has generated 938 × 106 m3 of mill tailings. The radioactivity of these tailings depends on the grade of ore mined and varies from less than 1 Bq/g to more ...