Patents Assigned to Commissariat a renergie atomique et aux energies alternatives
  • METHOD FOR THE PRE-CALCINING TREATMENT OF AN AQUEOUS NITRIC SOLUTION COMPRISING AT LEAST ONE RADIONUCLIDE AND OPTIONALLY RUTHENIUM
    Publication number: 20130023713
    Abstract: A method for treating before calcination a nitric aqueous solution comprising at least one radionuclide and ruthenium is provided. The method comprises a step for adding to the solution a compound selected from lignins, lignocelluloses, optionally as salts and mixtures thereof.
    Type: Application
    Filed: February 15, 2011
    Publication date: January 24, 2013
    Applicant: Commissariat a renergie atomique et aux energies alternatives
    Inventors: Virginie Labe, Frédéric Goettmann, Camille Carrignon, Agnès Grandjean, Alain Ledoux