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@ARTICLE{SerranoPurray:46252,
author = {Serrano-Purray, D. and Christiansen, S. H. and Glatz, J.-P.
and Malmbeck, R. and Modolo, G.},
title = {{T}owards a {DIAMEX} process using high active concentrate.
{P}roduction of genuine solutions},
journal = {Radiochimica acta},
volume = {93},
issn = {0033-8230},
address = {München},
publisher = {Oldenbourg},
reportid = {PreJuSER-46252},
pages = {357 - 361},
year = {2005},
note = {Record converted from VDB: 12.11.2012},
abstract = {The efficiency of Minor Actinides (MA) recovery in the
DIAMEX process has already been demonstrated using High
Active Raffinate (HAR). The next step aims at the
demonstration of reprocessing from High Active Concentrate
(HAC) as feed, in view of an industrial application. The
volume reduction would reduce the size of the installation
to be used and thereby the costs of the process. The first
step towards the demonstration of a DIAMEX process using HAC
is the production of the genuine solutions. In the hot cell
facility of ITU (Institute for Transuranium Elements), a HAR
solution has been prepared, from small scale PUREX
reprocessing of MOX fuel, and successfully subjected to a
concentration/denitration process to obtain HAC. A final
concentration factor (CF) of about 10 and an acidity of 4 M
were reached. In the experiment a precipitate mainly
composed of Sr, Zr, Mo, Sn and Ba was formed. MA
precipitation was not significant (< $0.001\%).$},
keywords = {J (WoSType)},
cin = {ISR},
ddc = {540},
cid = {I:(DE-Juel1)VDB182},
pnm = {Nukleare Sicherheitsforschung},
pid = {G:(DE-Juel1)FUEK249},
shelfmark = {Chemistry, Inorganic $\&$ Nuclear / Nuclear Science $\&$
Technology},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000230200300007},
doi = {10.1524/ract.93.6.357.65645},
url = {https://juser.fz-juelich.de/record/46252},
}