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AbstractAbstract
[en] In 48 sediment-water-systems from the Gorleben region about 300 continuous-flow-column experiments were performed with 10 radionuclides. To simulate conditions as close as possible to natural ones (as regards the bedding of sediments, speed of filtration, environment, and microbiology - if necessary) for the sediment-groundwater-systems, the ranges of retardation factors for fresh, mixed and salt water systems were specified. For the investigated sand-water-systems, a comparison of the results obtained from continuous-flow-column and batch experiments for 85Sr and 134Cs was made. (orig.)
[de]
In 48 Sediment-Wasser-Systemen aus der Gegend von Gorleben wurden mit 10 Radionukliden ca. 300 Durchlaufsaeulen-Versuche durchgefuehrt. Fuer die Sediment-Grundwasser-Systeme wurden fuer moeglichst naturnahe Bedingungen (in der Lagerung der Sedimente, in der Filtergeschwindigkeit, im Milieu und in der Mikrobiologie - wenn notwendig) die Bereiche der Retardationsfaktoren fuer Suess-, Misch- und Salzwasser-Systeme angegeben. Fuer 85Sr und 134Cs wurde fuer die untersuchten Sand-Wasser-Systeme ein Vergleich der Ergebnisse aus Durchlaufsaeulen-Versuchen und Batch-Versuchen gegeben. (orig.)Original Title
Dynamische Sorptionsdaten ausgewaehlter Radionuklide in Sediment-Wasser-Systemen aus dem Gebiet von Gorleben
Primary Subject
Secondary Subject
Source
Hollmann, A. (ed.); Tittel, G. (ed.); Bundesamt fuer Strahlenschutz, Braunschweig (Germany). Fachbereich Nukleare Entsorgung und Transport; 236 p; Nov 1993; p. 64-91; Expert discussion on problems of radionuclide migration and long-term safety of the projected ultimate storage site at Gorleben; Fachgespraech zu Fragen der Radionuklidmigration und Langzeitsicherheit des geplanten Endlagers Gorleben; Salzgitter (Germany); 3 Jun 1992
Record Type
Miscellaneous
Literature Type
Conference
Report Number
Country of publication
BETA DECAY RADIOISOTOPES, BETA-MINUS DECAY RADIOISOTOPES, BETA-PLUS DECAY RADIOISOTOPES, CALCIUM ISOTOPES, CARBON ISOTOPES, CESIUM ISOTOPES, CHLORINE ISOTOPES, COBALT ISOTOPES, DAYS LIVING RADIOISOTOPES, ELECTRON CAPTURE RADIOISOTOPES, ENVIRONMENTAL TRANSPORT, EVEN-EVEN NUCLEI, EVEN-ODD NUCLEI, HOURS LIVING RADIOISOTOPES, HYDROGEN COMPOUNDS, INTERMEDIATE MASS NUCLEI, INTERNAL CONVERSION RADIOISOTOPES, IODINE ISOTOPES, ISOMERIC TRANSITION ISOTOPES, ISOTOPES, LIGHT NUCLEI, MASS TRANSFER, MINUTES LIVING RADIOISOTOPES, NUCLEAR FACILITIES, NUCLEI, ODD-EVEN NUCLEI, ODD-ODD NUCLEI, OXYGEN COMPOUNDS, RADIOACTIVE WASTE FACILITIES, RADIOISOTOPES, RUBIDIUM ISOTOPES, SECONDS LIVING RADIOISOTOPES, STRONTIUM ISOTOPES, WATER, YEARS LIVING RADIOISOTOPES
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