Din avgränsning ger 1000 träffar.
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2014:38 Technical Note, Detailed assessment of radionuclide Kd-values for the geosphere-main review phase
The Swedish Radiation Safety Authority (SSM) is reviewing an application submitted by the Swedish Nuclear Fuel and Waste Management Company (SKB) in 2011 to construct and operate a deep geologic repository ... are cited by the main report. In developing the safety case for SR-Site, SKB identified the geosphere’s capability to provide favourable radionuclide transport conditions as an important safety function that...
Innehållstyp: Publikationer -
2015:48 Technical Note, Supplementary review of SKB’s further RFI response
Bakgrund Strålsäkerhetsmyndigheten (SSM) granskar Svensk Kärnbränslehantering AB:s (SKB) ansökningar enligt lagen (1984:3) om kärnteknisk verksamhet om uppförande, innehav och drift av ett slutförvar för ... inkapslingsanläggning. Som en del i granskningen ger SSM konsulter uppdrag för att inhämta information och göra expertbedömningar i avgränsade frågor. I SSM:s Technical note-serie rapporteras resultaten från...
Innehållstyp: Publikationer -
2014:35 Technical Note, Modelling comparison of alternative biosphere models with LDF models and evaluation of selected parameter values used in the biosphere dose assessment - Main review phase
This report has been prepared as part of the SSM’s Main Review Phase of SKB’s SR-Site performance assessment of the long-term safety of the KBS-3 geological disposal facility (GDF) proposed for construction ... issues addressed here are: representation of hydrology within the SR-Site assessment; comparison of SKB’s dose assessment modelling with an independent alternative biosphere modelling approach; and an evaluation...
Innehållstyp: Publikationer -
2018:18 Procedure for Safety Assessment of Components with Defects
– Handbook Edition 5 Background SSM and the Swedish nuclear power plant owners have financed Kiwa Inspecta Technology in Sweden to develop a new version of the handbook for assessment of defects. This ... update of the former fracture mechanics handbook that was published at SSM as Research 2008:01. The procedure in the handbook is based on the British R6-method where the failure mechanisms fracture and plastic...
Innehållstyp: Publikationer -
2021:05 Cladding tube rupture under LOCA: Data and models for rupture opening size
SSM perspective Background The Swedish Radiation Safety Authority (SSM) follows the research on fuel performance closely. One aspect that is currently being studied in several research projects is the ... risk of release of fragmented fuel into the primary coolant in case of an accident. This risk depends on complex conditions were one is the possibility and size of a rupture of the fuel rod cladding tube...
Innehållstyp: Publikationer -
2010:21 Childhood leukaemia around nuclear facilities
years living within 5 km of a nuclear plant there was a significantly increased risk for leukaemia. On the other hand, the reported overall conclusion from all studies performed are that clusters of leukaemia ... public atten-tion. In order for the Swedish Radiation Safety Authority (SSM) to judge the needs for any further studies or other actions on this issue, Professors Wojcik and Feychting were asked to submit this...
Innehållstyp: Publikationer -
01:09 Granskning av SKB:s förslag till inkapslingsteknik
Mats Lundin, Oskar Gustafsson, Bernt von Brömsen, Eva Troell SKI Svenska...
Innehållstyp: Publikationer -
2021:09 Mechanisms important for material modelling in weld residual stress analysis
SSM perspective Background The prediction of weld residual stresses (WRS) is very complex as many mechanisms and phenomena influence the development of WRS during welding. For accurate prediction, the ... weldment constituents. For example, selection of a material model should only depend on material behaviour and not on other parameters, mechanisms or modelling techniques. Thus, before constitutive models...
Innehållstyp: Publikationer -
2010:43 Displacement along extensive deformation zones at the two SKB sites: Forsmark and Laxemar
Precambrian denudation surface; the sub-Cambrian peneplain. Palaeozoic and younger sediments were deposited on the peneplain, but these sediments have been removed from most areas that now form the mainland of ... used in this report to complement the structural observations made at sites located on the mainland, giving information on displacement along faults. For construction of a geological repository for disposal...
Innehållstyp: Publikationer -
2016:28 Fatigue fracture surface characterization and investigation
Background In a previous study (SSM research report 2015:38) fatigue experiments were performed on welded austenitic stainless steel piping components. The fatigue experiments offer an opportunity to examine ... increased the understanding of fatigue critical points in welds, as well as it has increased knowledge on where fatigue cracks initiated and how propagation occur in the welded austenitic stainless steel pipes...
Innehållstyp: Publikationer