EP 2537162 A1 20121226 - PROCESS FOR TREATMENT BEFORE CALCINATION OF AN AQUEOUS NITRIC SOLUTION COMPRISING AT LEAST A RADIONUCLIDE AND EVENTUALLY RUTHENIUM
Title (en)
PROCESS FOR TREATMENT BEFORE CALCINATION OF AN AQUEOUS NITRIC SOLUTION COMPRISING AT LEAST A RADIONUCLIDE AND EVENTUALLY RUTHENIUM
Title (de)
VERFAHREN ZUM BEHANDELN EINER WÄSSRIGEN NITRATLÖSUNG, DIE MINDESTENS EIN RADIONUKLID UND EVENTUELL RUTHENIUM ENTHÄLT BEVOR SIE CALCINIERT WIRD
Title (fr)
PROCEDE DE TRAITEMENT AVANT CALCINATION D'UNE SOLUTION AQUEUSE NITRIQUE COMPRENANT AU MOINS UN RADIONUCLEIDE ET EVENTUELLEMENT DU RUTHENIUM
Publication
Application
Priority
- FR 1051132 A 20100217
- EP 2011052245 W 20110215
Abstract (en)
[origin: WO2011101358A1] The invention relates to a method for the pre-calcining treatment of an aqueous nitric solution including at least one radionuclide and ruthenium including a step of adding, to the solution, a compound selected from among lignins and lignocelluloses, optionally in the form of salts, and mixtures of said compounds.
IPC 8 full level
G21F 9/04 (2006.01); G21F 9/08 (2006.01); G21F 9/14 (2006.01); G21F 9/30 (2006.01)
CPC (source: EP US)
G21F 9/04 (2013.01 - EP US); G21F 9/08 (2013.01 - EP US); G21F 9/14 (2013.01 - EP US); G21F 9/305 (2013.01 - EP US)
Citation (search report)
See references of WO 2011101358A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
FR 2956517 A1 20110819; FR 2956517 B1 20120309; CN 102763168 A 20121031; CN 102763168 B 20150722; EP 2537162 A1 20121226; EP 2537162 B1 20131211; JP 2013519890 A 20130530; JP 5820824 B2 20151124; US 2013023713 A1 20130124; US 9922741 B2 20180320; WO 2011101358 A1 20110825
DOCDB simple family (application)
FR 1051132 A 20100217; CN 201180009867 A 20110215; EP 11703881 A 20110215; EP 2011052245 W 20110215; JP 2012553294 A 20110215; US 201113574225 A 20110215