Sökning: "accident rate"
Visar resultat 11 - 15 av 58 avhandlingar innehållade orden accident rate.
11. Speciation and Transport of Radionuclides from the Chernobyl Accident within the Gideå Site
Sammanfattning : The transport and redistribution of radionuclides originating from the Chernobyl accident were studied within a 1 km2 area in the northeastern part of Sweden (the Gideå site). Physical and chemical speciation of the fallout radionuclides were investigated on water samples collected within the study site using techniques developed especially for this purpose. LÄS MER
12. Phenomenological and mechanistic modeling of melt-structure-water interactions in a light water reactor (LWR) severe accident
Sammanfattning : Severe accidents in light water reactors have been the fotalpoint of much research, performed in the last two decades,aimed at understarrding the inherent physical phenomena and toevaluate proposed accident management schemes for mitigatingthe consequences of such accidents. Severe accident progressionand consequences, av the reactor core overheats and melts, areintimately related to the interactions of the melt with coolant(water) and structures. LÄS MER
13. Risk from radionuclides: a frog's perspective : Accumulation of 137Cs in a riparian wetland, radiation doses, and effects on frogs and toads after low-dose rate exposure
Sammanfattning : Threats from man-made radionuclides include waste issues, increasing number of power plants, underground bomb testing, nuclear weapons, and “dirty bombs”. Until recently the ionizing radiation protection system focused on protecting humans with an implied protection of biota. LÄS MER
14. Radioactive fall-out from the Chernobyl nuclear power plant accident in 1986 and cancer rates in Sweden, a 25-year follow up
Sammanfattning : Aim: The current research aimed to study the association between exposure to low-dose radiation fallout after the Chernobyl accident in 1986 and the incidence of cancer in Sweden.Methods: A nationwide study population, selecting information from nine counties out of 21 in Sweden for the period from 1980 – 2010. LÄS MER
15. Studies on energy expenditure in walking after stroke
Sammanfattning : After stroke, altered movement pattern involves low walking speed and increased energy cost as compared to normal. Cardiovascular disease is common in the stroke population. Knowledge about the physiological demands of various training interventions is important for the planning of exercise. LÄS MER