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Abstract

Integrated experiments were designed in order to identify key chemical controls on the migration of 237-Np and 241-Am in natural systems. The methodology used includes many independent tests using site specific porous materials taken at various potential disposal sites. Differences in the observed patterns are discussed and interpreted in terms of a different chemical speciation of radionuclides and redox conditions. Description of the experimental data was found to improve by combining a kinetic and an equilibrium model.

Additional information

Authors: BIDOGLIO G, JRC ISPRA ESTAB. (ITALY);AVOGADRO A JRC ISPRA ESTAB. (ITALY), JRC ISPRA ESTAB. (ITALY)
Bibliographic Reference: IMPACT OF PHYSICO-CHEMISTRY ON THE STUDY, DESIGN AND OPTIMIZATION OF PROCESSES IN NATURAL POROUS MEDIA, NANCY (FRANCE), JUNE 10-12, 1987 WRITE TO CEC LUXEMBOURG, DG XIII/A2, POB 1907 MENTIONING PAPER E 33173 ORA
Availability: Can be ordered online
Record Number: 1989126020001 / Last updated on: 1989-01-01
Category: PUBLICATION
Available languages: en
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