Login

40èmes Journées des Actinides & 2nd Workshop on Actinide Targets

27 March 2010 to 1 April 2010
CERN
Europe/Zurich timezone
Registration is now closed. Timetable now available!

Support

Session

Chemistry II

29 Mar 2010, 14:00
503/1-001 - Council Chamber (CERN)

503/1-001 - Council Chamber

CERN

162
Show room on map

Presentation materials

There are no materials yet.

  1. 18. Study of Thorium-Uranium (IV) oxalate dihydrate phase transition through coupled XRD / -Raman
    Dr Nicolas Clavier (ICSM)
    29/03/2010, 14:00
    Inorganic, organometallic chemistry
    oral
    The co-precipitation of tetravalent actinides as an oxalate single phase is currently considered as a promising option to improve the homogeneity as well as the sinterability of mixed oxides fuels envisaged in several concepts of Gen-IV nuclear reactors [ ]. Even if actinides oxalates are studied since several decades in this purpose, some uncertainties remain about the associated...
    Go to contribution page
  2. 20. Study of CeIV1-xLnIIIxO2-x/2 dissolution
    Mr Denis Horlait (ICSM/LIME)
    29/03/2010, 14:20
    Inorganic, organometallic chemistry
    oral
    The understanding of dissolution processes of actinides dioxides has become essential for the optimization of reprocessing operations associated to the back-end of nuclear fuel cycle. As several GenIV reactor concepts plan to operate the simultaneous reprocessing of majors and minors actinides (such as AmIII and CmIII) in new fuel elements, we focused a study on the influence of the...
    Go to contribution page
  3. 22. Influence of crystallization state and microstructure over chemical durability of mixed dioxides
    Mr laurent CLAPAREDE (CEA/DEN/DRCP/SCPS/LC2A)
    29/03/2010, 14:40
    Materials science, nanomaterials
    oral
    Influence of crystallization state and microstructure over chemical durability of mixed dioxides L. Claparède 1,2, N. Clavier 2, N. Dacheux 2, R. Podor2, J. Ravaux2 P. Moisy 1 and J. Dauby 1 1 CEA/DEN/DRCP/SCPS/LCA, Site de Marcoule, BP 17171, 30207 Bagnols / Cèze, France, e-mail: Laurent.claparede@cea.fr 2 ICSM, Site de Marcoule, BP 17171, 30207 Bagnols / Cèze, France The...
    Go to contribution page
Building timetable...