Langzeit Auslaug- und Korrosionsexperimente an zementierten 1:1 Gebinden in der Schachtanlage Asse Probennahme und Auswe...
Germany
SOPRO 2004 International workshop on sorption processes at oxide and carbonate mineral water interfaces
SOPRO 2004 is the fourth meeting in the series ''Karssruher Geochemical Workshops''. The first workshop, held in 1997 at the Forschungszentrum Karlsruhe, was entitled ''Geochemical modelling - radio toxic and chemical toxic substances in natural aquatic systems''. The second meeting was held in 1999 in Speyer focusing on ''Mineral/water interaction...
Radioactive wastes arising in the Federal Republic of Germany - statistical survey of the year 2000 / Anfall radioaktive...
Das Bundesamt fuer Strahlenschutz ermittelt in jedem Jahr den Bestand an unbehandelten radioaktiven Reststoffen sowie den Anfall, Bestand, Zwischenlagerung und den im folgenden Jahr zu erwartenden Anfall an konditionierten radioaktiven Abfaellen. Dieser Bericht enthaelt die Ergebnisse dieser Bestandsaufnahme fuer den Zeitraum bis Dezember 2000, aus...
Investigations on the complexation behaviour of humic acids and their influence on the migration of radioactive and non-...
Germany
Thermal investigaton on a transmutation system with liquid fuel / Waermetechnische Untersuchung eines Transmutationssyst...
The only way to get a guaranteed supply and technically feasible solution to obtain electric energy without producing Carbondioxide is the fission of heavy nuclides. But the radiotoxicity of the remaining nuclear waste has to be minimized using techniques that are available today. Today's nuclear waste disposal strategy requires a safe enclosure fo...
Investigations on the complexation behaviour of humic acids and their influence on the migration of radioactive and non-...
For the long-term safety assessment of waste repositories, detailed information about the geochemical behaviour of radioactive and toxic metal ions under environmental conditions (geologic matrix and aquifer systems) is necessary. It includes the knowledge of the mechanism of relevant geochemical reactions, as well as thermodynamic and kinetic data...
Waermetechnische Untersuchung eines Transmutationssystems mit fluessigem Brennstoff
Germany
Forschungszentrum Rossendorf, Institute of Radiochemistry. Annual report 2003
The Institute of Radiochemistry (IRC), one of the five institutes of the Forschungszentrum Rossendorf (FZR), performs basic and applied research in the fields of radiochemistry and radioecology. The motivation and background of our research are environmental processes relevant to the installation of nuclear waste repositories, for the remediation o...
Anfall radioaktiver Abfaelle in der Bundesrepublik Deutschland -Abfallerhebung fuer das Jahr 2000
Germany
Long-time leaching and corrosion tests on full-scale cemented waste forms in the Asse salt mine Sampling and analyses 20...
The paper presents the follow-up of experimental findings from full-scale leach tests performed on simulated cemented waste forms for more than 20 years in salt brines and water. Measurements cover pH, density, and the composition of leachates as well as the release of radionuclides such as Cs, U and Np. Indicators for waste form corrosion and radi...
