Abstract
In the SPIN programme, defined by CEA to improve the management of high level nuclear waste, a part called ACTINEX is specially devoted to the extraction of long-lived alpha emitters and fission products from high level liquid waste issuing from the PUREX process. Concerning the actinides elements, as U and Pu are already recovered, the main objective to reach is now the quantitative extraction of Np and Am. The transmutation of these recovered actinides into short-lived radionuclides is then forecast. This paper deals with the possibilities to define a minor actinides partitioning process based on the selective extraction of actinides oxidized to their oxidation states higher than three. It essentially focuses on americium chemistry. Finally, two general separation scheme for minor actinide partitioning are proposed and discussed. (authors). 5 figs., 13 refs.
Citation Formats
Adnet, J M, Brossard, P, and Bourges, J.
The selective extraction of oxidized minor actinides: a possible route for the Actinex program.
France: N. p.,
1993.
Web.
Adnet, J M, Brossard, P, & Bourges, J.
The selective extraction of oxidized minor actinides: a possible route for the Actinex program.
France.
Adnet, J M, Brossard, P, and Bourges, J.
1993.
"The selective extraction of oxidized minor actinides: a possible route for the Actinex program."
France.
@misc{etde_10139252,
title = {The selective extraction of oxidized minor actinides: a possible route for the Actinex program}
author = {Adnet, J M, Brossard, P, and Bourges, J}
abstractNote = {In the SPIN programme, defined by CEA to improve the management of high level nuclear waste, a part called ACTINEX is specially devoted to the extraction of long-lived alpha emitters and fission products from high level liquid waste issuing from the PUREX process. Concerning the actinides elements, as U and Pu are already recovered, the main objective to reach is now the quantitative extraction of Np and Am. The transmutation of these recovered actinides into short-lived radionuclides is then forecast. This paper deals with the possibilities to define a minor actinides partitioning process based on the selective extraction of actinides oxidized to their oxidation states higher than three. It essentially focuses on americium chemistry. Finally, two general separation scheme for minor actinide partitioning are proposed and discussed. (authors). 5 figs., 13 refs.}
place = {France}
year = {1993}
month = {Dec}
}
title = {The selective extraction of oxidized minor actinides: a possible route for the Actinex program}
author = {Adnet, J M, Brossard, P, and Bourges, J}
abstractNote = {In the SPIN programme, defined by CEA to improve the management of high level nuclear waste, a part called ACTINEX is specially devoted to the extraction of long-lived alpha emitters and fission products from high level liquid waste issuing from the PUREX process. Concerning the actinides elements, as U and Pu are already recovered, the main objective to reach is now the quantitative extraction of Np and Am. The transmutation of these recovered actinides into short-lived radionuclides is then forecast. This paper deals with the possibilities to define a minor actinides partitioning process based on the selective extraction of actinides oxidized to their oxidation states higher than three. It essentially focuses on americium chemistry. Finally, two general separation scheme for minor actinide partitioning are proposed and discussed. (authors). 5 figs., 13 refs.}
place = {France}
year = {1993}
month = {Dec}
}