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Teknisk dokument 7 Absorbed doses to water for x-ray dosimetry on a PXI X-RAD 225
For a tube potential of 225 kV, current of 10 mA and source-to-surface distance (SSD) of 50 cm, the absorbed dose rate to water on the central field axis at a depth of 2 g/cm2 of water in the 21.0 cm×21.0 cm×11.5 cm water phantom was (1.16±0.02) Gy/min.
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StrålevernRapport 9:2015 Geographical categorisation of the environmental radio-sensitivity of the northern marine environment
Accidents involving the transport of radioactive materials in Northern seas may lead to detrimental consequences for Norwegian coastal environments. A method is presented in this report that allows radiological risk to be quickly derived accounting for the variability associated with the advection and dispersion of contaminants in marine systems.
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StrålevernRapport 8:2015 Comparison of safety and environmental impact assessments for disposal of radioactive waste and hazardous waste
This report presents conclusions of an International workshop on comparison of methods for environmental impact assessments used for radioactive and hazardous waste. International approaches, differences and similarities within them, are given in the report.
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Protocol for measurements in schools and kindergartens
Protocol for radon measurements in schools and kindergartens
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StrålevernRapport 6:2015 Inventory and source term evaluation of the dumped nuclear submarine K-27
An overview of existing and /available information regarding the Russian nuclear submarine K-27 is provided in the report. Furthermore, a detailed account of the inventory is given along with consideration of the various conditions under which a spontaneous chain reaction might occur. The amounts and forms of radionuclides that may be released to the environment under given accident scenarios are thereafter characterised.