Din avgränsning ger 597 träffar.
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2010:38 The feasibility of Backfilling a Repository of Spent Fuel: An Assessment of Recent Developments by SKB
In the Review Statement and Evaluation of SKB’s RD & D programme 2007 (SKI Report 2008:48E), the former Swedish Nuclear Power Inspectorate (SKI) commented that considerable work remained to be done for ... for knowledge of both practical management issues on backfilling and analysis of long-term backfill evolution to reach the same level as for the canister and the buffer. SKI considered that the backfill...
Innehållstyp: Publikationer -
2007:02e Radiation Environment in Sweden, summary
and dose calculations within the field of radiation. The report shows that people’s behaviour in the form of their exposure to the sun and smoking has a major impact on the risk of suffering radiation injuries ... and dose calculations within the field of radiation. The report shows that people’s behaviour in the form of their exposure to the sun and smoking has a major impact on the risk of suffering radiation injuries...
Innehållstyp: Publikationer -
2009:33 Workshop on spent fuel performance, radionuclide chemistry and geosphere transport parameters, Lidingö 2008: Overview and evaluation of recent SKB procedures
suggestions for methodology development and to develop review capability within the SSM. The authors conclude that SKB’s treatment of uncertainty in speciation calculations has improved, but that additional ... featured in SKB safety assessment, but it is not clear that the use of such distributions is based on a firm understanding of its properties. Regarding fuel performance, while safety assessment parameters...
Innehållstyp: Publikationer -
2011:21 Workshop on spent fuel performance and radionuclide chemistry -Rånäs 2010: Assessment of some outstanding issues
The safety assessment for final disposal of spent nuclear fuel has to comprehensively address the stage when containment barriers have failed and when radionuclide releases occur to the ... 7-9/6-2010 Paul Brown, Christian Ekberg, Christophe Jégou, Günther Meinrath, Heino Nitsche and Bo Strömberg SSM English The safety assessment for final disposal of spent nuclear fuel has to comprehensively address...
Innehållstyp: Publikationer -
2017:20 Assessment of inertia effects on transient clad-to-coolant heat transfer and coolant flow under reactivity initiated accidents
In this report, simple hydrodynamic models are used for studying the effects of coolant inertia on fuel-to-coolant heat transfer and coolant flow under reactivity initiated accidents in light water reactors ... SCANAIR fuel rod analysis program. The results of our study suggest that inertia has a negligible impact on the growth kinetics of the continuous vapour film that forms between the fuel rod cladding tube and...
Innehållstyp: Publikationer -
2007:10 DECOVALEX-THMC - Task D
general goal of this project is to encourage multidisciplinary interactive and cooperative research on modeling coupled processes in geologic formations in support of the performance assessment for underground ... Three multi-year project stages of DECOVALEX have been completed in the past decade, mainly focusing on coupled thermal-hydrological-mechanical processes. Currently, a fourth three-year project stage of...
Innehållstyp: Publikationer -
2012:24 Technical Note, Initial Review of SR-Site Main Report
Safety Authority (SSM) is reviewing a license application, which has been submitted by Svensk Kärnbränslehantering AB (SKB), for a repository for the final disposal of spent nuclear fuel. SKB’s Application includes ... records the findings from a project that forms part of SSM’s initial phase of the license application review. The project was undertaken on behalf of SSM by TerraSalus Limited. The project involved a broad...
Innehållstyp: Publikationer -
2010:40 Rock-block characterization on regional to local scales for two SKB sites in Forsmark – Uppland and Laxemar – eastern Småland, south-eastern Sweden
areas around the two SKB sites, Forsmark in Uppland and Laxemar in Småland, which are objects for SKB’s site-investigation programme. The bedrock head in both areas is interpreted to be close to the surface ... comprise interpretations made from digital elevation information on areas in the back land of the two site areas. The study is based on the idea that topography gives a clue to structures in the bedrock...
Innehållstyp: Publikationer -
2017:09 Evaluation of the Swedish participation in the Nordic Nuclear Safety Research (NKS) collaboration
Background NKS is a Nordic collaboration promoting cooperation on nuclear safety and emergency preparedness research. The research program is primarily funded by Nordic radiation safety authorities and ... technical reports, exercises and scientific articles. Both radiation safety authorities, industries and research actors are engaged in NKS projects. Objective This is a report on the evaluation of the Swedish...
Innehållstyp: Publikationer -
2012:48 Technical Note, Use of Solubility Limits in the SR-Site Safety Assessment
groundwater flux of the radioelement leaving the near field. As part of the SSM’s Initial Review phase, the treatment of solubility limits in SKB’s SR-Site safety assessment has been reviewed to understand: ... parameter values and calculates the resultant risks over time for alternative disposal scenarios. SSM English In a radioactive waste disposal environment, in some potential situations (scenarios) a disposed...
Innehållstyp: Publikationer