Din avgränsning ger 740 träffar.
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2012:44 Technical Note, Review of Matrix Diffusion and related properties of intact rock in SKB’s Licence Application for a Spent Nuclear Fuel Repository in Forsmark, Sweden
This report summarizes a review of SKB’s theoretical development of matrix diffusion, its associated processes and parameters, and the data supporting calculations of matrix diffusion. In addition to diffusion, this review covers matrix porosity, the formation factor, matrix diffusivity, penetration depth, and measurement of some of these parameters with electrical methods. Sorption and the...
Innehållstyp: Publikationer -
2012:47 C-14 Long-Term Dose Assessment: Data Review, Scenario Development, and Model Comparison
BIOPROTA is an international collaboration forum which seeks to provide a transparent and traceable basis for the choices of parameter values, as well as for the wider interpretation of information used in assessments. Particular emphasis is placed on data required for the assessment of long-lived radionuclide migration and accumulation in the biosphere, and the associated radiological...
Innehållstyp: Publikationer -
2012:41 Technical Note, Hydrogeological conditions at the Forsmark site
The hydrogeological site description and groundwater models employed in support of SR-Site, in many ways, represent advances in the state of the art for crystalline bedrock where groundwater moves mainly through fractures. Advanced methods are used for representing water-conducting natural features on scales from kilometres down to a meter, as well as excavated portions of the repository...
Innehållstyp: Publikationer -
2012:38 Technical Note, Radiological effects on non-human biota - initial review
The focus of this review was SKB’s assessment of radiological effects on non-human biota in SR-Site according to present regulations and guidance from SSM and it was conducted by Karolina Stark at the Department of Systems Ecology, Stockholm University. In short, the results from this review show that the completeness of the safety assessment can be questioned regarding considered...
Innehållstyp: Publikationer -
Kärnenergiberedskap vid kärnteknisk olycka utomlands
Vid en olycka på ett kärnkraftverk utomlands går ett larm från det internationella atomenergiorganet IAEA eller EU till Sveriges meteorologiska och hydrologiska institut (SMHI), som är Sveriges nationella kontaktpunkt för radiologiska nödsituationer utomlands. SMHI för vidare larmet till Strålsäkerhetsmyndigheten som kan larma övriga berörda...
Innehållstyp: Artiklar -
Kärnenergiberedskap vid kärnteknisk olycka i Sverige
Om en olycka inträffar på ett svenskt kärnkraftverk eller annan kärnteknisk anläggning kommer alla i närheten varnas genom informationssystemet Viktigt meddelande till allmänheten (VMA). Då är det viktigt att du följer de instruktioner som förmedlas.
Innehållstyp: Artiklar -
10 år sedan kärnkraftsolyckan i Fukushima
Den 11 mars 2011 inträffade en kärnkraftsolycka i Fukushima i Japan. En jordbävning skapade en jättelik tsunamivåg som slog in mot kärnkraftverket.
Innehållstyp: Artiklar -
2020:06 Bestrålningsinducerad spänningskorrosion (IASCC) i BWR- och PWR-miljö
En sammanställning av kunskapsläget med fokus på erfarenheter av studier genomförda i Sverige...
Innehållstyp: Publikationer -
2020:07 Fibre Clogging in Nuclear Power Plants
SSM perspective Background Emergency core cooling systems in boiling- and pressurized water reactors use strainers. Their purpose is to out foreign material suspended in the cooling water so this material does not reach the reactor. After the 1992 event at Barsebäck nuclear power plant when the strainers of the emergency cooling system was clogged due to fibers in the cooling water, all...
Innehållstyp: Publikationer -
2020:11 Competency based assessments of Nuclear Power Plant controlroom operators
Experiences of development and first operational methodological and technical demonstrator application...
Innehållstyp: Publikationer