Effect of alpha radiolysis on doped UO2 dissolution under reducing conditions

Verfasser / Beitragende:
[Thierry Mennecart, Bernd Grambow, M. Fattahi, Z. Andriambololona]
Ort, Verlag, Jahr:
2004
Enthalten in:
Radiochimica Acta/International journal for chemical aspects of nuclear science and technology, 92/9-11/2004(2004-11-01), 611-615
Format:
Artikel (online)
ID: 378927167
LEADER caa a22 4500
001 378927167
003 CHVBK
005 20180305123620.0
007 cr unu---uuuuu
008 161128e20041101xx s 000 0 eng
024 7 0 |a 10.1524/ract.92.9.611.55010  |2 doi 
035 |a (NATIONALLICENCE)gruyter-10.1524/ract.92.9.611.55010 
245 0 0 |a Effect of alpha radiolysis on doped UO2 dissolution under reducing conditions  |h [Elektronische Daten]  |c [Thierry Mennecart, Bernd Grambow, M. Fattahi, Z. Andriambololona] 
520 3 |a The aim of the present work is to quantify the influence of alpha radioactivity of 225Ac doped UO2 on the dissolution rate under reducing conditions at pH 6. The doped or undoped material was prepared by precipitation and the size of particles was about 3nm. The total alpha activity of the doped material was about 2000MBq g-1 UO2, about 4 times higher than that of 15years old spent fuel. The solution was kept under reducing conditions during the experiment by permanent electrochemical reduction under inert atmosphere. The results showed that the dissolution rate of doped material was a function of alpha activity and thus a function of the dose. 
540 |a © 2004 Oldenbourg Wissenschaftsverlag GmbH 
690 7 |a Laboratory techniques, experiments  |2 nationallicence 
690 7 |a Analytical chemistry  |2 nationallicence 
690 7 |a Inorganic chemistry  |2 nationallicence 
700 1 |a Mennecart  |D Thierry  |4 aut 
700 1 |a Grambow  |D Bernd  |4 aut 
700 1 |a Fattahi  |D M.  |4 aut 
700 1 |a Andriambololona  |D Z.  |4 aut 
773 0 |t Radiochimica Acta/International journal for chemical aspects of nuclear science and technology  |d Oldenbourg Wissenschaftsverlag GmbH  |g 92/9-11/2004(2004-11-01), 611-615  |x 0033-8230  |q 92:9-11/2004<611  |1 2004  |2 92  |o ract 
856 4 0 |u https://doi.org/10.1524/ract.92.9.611.55010  |q text/html  |z Onlinezugriff via DOI 
908 |D 1  |a research article  |2 jats 
950 |B NATIONALLICENCE  |P 856  |E 40  |u https://doi.org/10.1524/ract.92.9.611.55010  |q text/html  |z Onlinezugriff via DOI 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Mennecart  |D Thierry  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Grambow  |D Bernd  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Fattahi  |D M.  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Andriambololona  |D Z.  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Radiochimica Acta/International journal for chemical aspects of nuclear science and technology  |d Oldenbourg Wissenschaftsverlag GmbH  |g 92/9-11/2004(2004-11-01), 611-615  |x 0033-8230  |q 92:9-11/2004<611  |1 2004  |2 92  |o ract 
900 7 |b CC0  |u http://creativecommons.org/publicdomain/zero/1.0  |2 nationallicence 
898 |a BK010053  |b XK010053  |c XK010000 
949 |B NATIONALLICENCE  |F NATIONALLICENCE  |b NL-gruyter