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@ARTICLE{Modolo:22458,
author = {Modolo, G. and Wilden, A. and Geist, A. and Magnusson, D.
and Malmbeck, R.},
title = {{A} review on the demonstration of innovative solvent
extraction processes for the recovery of trivalent minor
actinides from {PUREX} raffinate},
journal = {Radiochimica acta},
volume = {100},
issn = {0033-8230},
address = {München},
publisher = {Oldenbourg},
reportid = {PreJuSER-22458},
pages = {715 - 725},
year = {2012},
note = {The authors would like to acknowledge the financial support
of the European Commission in the projects: NEWPART
(FI4I-CT96-0010), PARTNEW (FIKW-CT2000-00087), EUROPART
(F16W-CT-2003-508854) and ACSEPT (FP7-CP-2007-211267), as
well as the financial support of the German Federal Ministry
of Education and Research (BMBF, Contract No. 02NUK012E).
This work is dedicated to the memory of Charles Madic for
his strong scientific support during the coordination of the
European projects.},
abstract = {The selective partitioning (P) of long-lived minor
actinides from highly active waste solutions and their
transmutation (T) to short-lived or stable isotopes by
nuclear reactions will reduce the long-term hazard of the
high-level waste and significantly shorten the time needed
to ensure their safe confinement in a repository. The
present paper summarizes the on-going research activities at
Forschungszentrum Julich (FZJ), Karlsruher Institut fur
Technologie (KIT) and Institute for Transuranium Elements
(ITU) in the field of actinide partitioning using innovative
solvent extraction processes. European research over the
last few decades, i.e. in the NEWPART, PARTNEW and EUROPART
programmes, has resulted in the development of multi-cycle
processes for minor actinide partitioning. These multi-cycle
processes are based on the co-separation of trivalent
actinides and lanthanides (e.g. by the DIAMEX process),
followed by the subsequent actinide(III)/lanthanide(III)
group separation in the SANEX: process. The current
direction of research for the development of innovative
processes within the recent European ACSEPT project is
discussed additionally.This paper is focused on the
development of flow-sheets for recovery of americium and
curium from highly active waste solutions. The flow-sheets
are verified by demonstration processes, in centrifugal
contactors, using synthetic or genuine fuel solutions. The
feasibility of the processes is also discussed.},
keywords = {J (WoSType)},
cin = {IEK-6},
ddc = {540},
cid = {I:(DE-Juel1)IEK-6-20101013},
pnm = {Nukleare Sicherheitsforschung / ACSEPT - Actinide reCycling
by SEParation and Transmutation (211267)},
pid = {G:(DE-Juel1)FUEK404 / G:(EU-Grant)211267},
shelfmark = {Chemistry, Inorganic $\&$ Nuclear / Nuclear Science $\&$
Technology},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000308721100019},
doi = {10.1524/ract.2012.1962},
url = {https://juser.fz-juelich.de/record/22458},
}