Sökning: "cesium 137"
Visar resultat 6 - 10 av 12 uppsatser innehållade orden cesium 137.
6. Monte Carlo simulation of the spatial response function of a SPECT measurement device for nuclear fuel bundles
M1-uppsats, Stockholms universitet/FysikumSammanfattning : The PGET device is currently being developed for partial-defect verication purposes on nuclear fuel assemblies. It Comprises CdTe detector elements in a heavy tungsten-alloy collimator, for which collimator slit openings define the field-of-view. LÄS MER
7. Radioaktivt nedfall efter Tjernobylolyckan och den påverkan det haft på hjortdjur Cervidae och de människor som konsumerar köttet
Kandidat-uppsats, SLU/Dept. of Biomedical Sciences and Veterinary Public HealthSammanfattning : Kärnkraftsolyckan i Tjernobyl 1986 spred radioaktivt nedfall över Europa och Sverige som kom att tas upp i ekosystemet av växter, djur och människor. I Sverige innebar det att älg (Alces alces), rådjur (Capreolus capreolus) och ren (Rangifer tarandus) fick förhöjda halter av Cesium-137, 137Cs, som i sin tur togs upp av de människor som åt av köttet. LÄS MER
8. Radioktivt cesium (Cs-137) i vildsvin (Sus scrofa) från Tjernobyldrabbade områden i Sverige
Kandidat-uppsats, SLU/Dept. of Soil and EnvironmentSammanfattning : In April 1986 an accident occurred at the nuclear power station in Chernobyl. Radionuclides were spread all over Europe including Sweden. Today there are still measurable concentrations of 137Cs in the different ecosystems in the contaminated parts of Sweden. LÄS MER
9. Resultat av tjugofem års mätningar av Cs-137-halter i älg i Uppsala län
Magister-uppsats, SLU/Dept. of Soil and EnvironmentSammanfattning : At the end of April 1986 reactor number 4 of the nuclear power plant at Chernobyl explod-ed and large amounts of radioactive particles were then released into the atmosphere due to both the explosion as well as the consecutive fire of the graphite core. A cloud of radioac-tivity was spread over the northern hemisphere, including Sweden, due to the prevailing wind directions. LÄS MER
10. 137Cesium i myrsamhällen i Gävleborgs län 24 årefter Tjernobylolyckan
Kandidat-uppsats, SLU/Dept. of Soil and EnvironmentSammanfattning : 24 years have passed since the Chernobyl accident when radionuclides were spread over largeareas of Europe, including the Scandinavian countries. Today, measurable activities of 137Csare still observed in many Swedish ecosystems. LÄS MER