DIFFUSION OF FISSION FRAGMENT NUCLIDES IN GRANITE

Authors
WEN RY GAO HC WANG XY LIU YF
Citation
Ry. Wen et al., DIFFUSION OF FISSION FRAGMENT NUCLIDES IN GRANITE, Radiochimica Acta, 76(3), 1997, pp. 137-142
Citations number
5
Categorie Soggetti
Nuclear Sciences & Tecnology","Chemistry Inorganic & Nuclear
Journal title
Radiochimica Acta → ACNP
ISSN journal
00338230
Volume
76
Issue
3
Year of publication
1997
Pages
137 - 142
Database
ISI
SICI code
0033-8230(1997)76:3<137:DOFFNI>2.0.ZU;2-O
Abstract
The diffusion behavior of I-125, Sc-75, Cs-134, and Sr-85,Sr-89 (simul ating I-129, Sc-79, Cs-137 and Sr-90, respectively) in granite was stu died with a specially designed diffusion cell. The sorption dynamic cu rves for Cs-134 and Sr-85,Sr-89 were measured. The corresponding diffu sion equations were solved analytically and numerically. The calculate d and experimentally observed data were compared and discussed.