Din avgränsning ger 597 träffar.
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2012:26 Technical Note, Initial review of chemical and erosional processes within the buffer and backfill - Chemical erosion processes
of sufficiently high quality overall to justify further consideration in the Main Review Phase of SSM’s PCS (Post-closure safety) project. Several specific topics for which complementary information and ... Arthur SSM English The SR-Site documentation relevant to this review topic was found to be of sufficiently high quality overall to justify further consideration in the Main Review Phase of SSM’s PCS (Post-closure...
Innehållstyp: Publikationer -
2014:33 Technical Note, Reproduction of SKB’s Canister Failure Calculations - What-If and ‘Residual’ Scenario to Illustrate Barrier Functions
this Technical Note is to evaluate SKB’s what‑if analysis for reproducibility of results and identify any shortcomings by probing SKB’s modelling approach, based on what can be inferred from SKB reports ... system’s behaviour, so that we will be able to find any potential shortcomings in the SKB model and identify aspects that may have not been considered by SKB. Sitakanta Mohant and Osvaldo Pensado SSM English...
Innehållstyp: Publikationer -
2007:41 Dependency Analysis Guidence, Nordic/German Working Group on Common cause Failure analysis Phaase 1 project report: Comparison and application to test cases
The report “Nordic/German Working Group on Common cause Failure analysis. Phase 1 project report: Comparisons and application to test cases” presents a common attempt by the authorities and the utilities ... into a harmonised direction. A next step could be to develop and agree on event & formula driven impact vector creation based on component impairments, time differences and shared cause assessment. Following...
Innehållstyp: Publikationer -
2017:25 Evaluation of weld fatigue reduction in austenitic stainless steel pipe components
Background The performed investigation is a continuation of the work performed in SSM 2015:38 where fatigue tests were performed on pressurized welded austenitic stainless steel piping components. The specimens ... with mainly reversed bending deformation and particular focus on high cycle fatigue. The previous fatigue results were quite dependent on the estimation of the stress concentration factor of the weld.
Innehållstyp: Publikationer -
2009:08 Shear-induced Fracture Slip and Permeability Change - Implications for Long-term Performance of a Deep Geological Repository
Opening of fractures induced by shear dilation or normal ... shear dilation of fractures and deformation zones and change the flow field around the repository. Ki-Bok Min and Ove Stephansson SSM English Opening of fractures induced by shear dilation or normal deformation ... the virgin stress can induce shear dilation of fractures and deformation zones and change the flow field around the repository.
Innehållstyp: Publikationer -
2011:31 Allocation of Decommissioning and Waste Liabilities
financial assets in the Swedish Nuclear Waste Fund. Adequate funding will provide forthcoming generation’s with the financial means to decommission and dismantle older nuclear facilities that are part of the ... accumulated total will balance the future environmental liabilities. SSM undertakes reviews of crucial questions that may have an effect on these provisions. In order to enhance transparency and thereby introduce...
Innehållstyp: Publikationer -
2011:29 Research and Development Program in Reactor Diagnostics and Monitoring with Neutron Noise Methods, Stage 17
reported in SKI and SSM reports, as listed below and in the Summary. The results have also been published in international journals and have been included in both licentiate- and doctor’s degrees. The objective ... a basis for SSM’s supervision by developing methods for identification and localization of perturbations in reactor cores. 100 Imre Pázsit, Tran Hoai Nam, Victor Dykin and Anders Jonsson SSM English This...
Innehållstyp: Publikationer -
2010:22 Research and Development Program in Reactor Diagnostics and Monitoring with Neutron Noise Methods, Stage 16
reported in SKI and SSM reports, as listed below and in the Summary. The results have also been published in international journals and have been included in both licentiate- and doctor’s degrees. The objective ... basis for SSM’s supervision by developing methods for identification and localization of perturbations in reactor cores. Imre Pázsit, Victor Dykin, Anders Jonsson and Christophe Demazière SSM English This...
Innehållstyp: Publikationer -
2014:08 Technical Note, Review of Long-Term Redox Evolution of Groundwater and Potential Influence of Oxygenated Glacial Meltwater in SR-Site
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, possess, and operate a deep geologic ... to determine if SKB’s representation of future redox conditions in a deep geologic repository at the Forsmark site is defensible and whether there are factors unaccounted for in SKB’s analysis that may significantly...
Innehållstyp: Publikationer -
2013:16 Technical Note, Assessment of PWR fuel depletion and of neutron multiplication factors for intact PWR fuel copper canisters – main review phase
the influence of reactor depletion on keff of intact PWR fuel in an intact PWR copper canister flooded with water. The review has, as far as possible, been based on general information in the licensing ... The review method validation is primarily based on keff and reactivity benchmarks rather on composition benchmarks as used by SKB. Dennis Mennerdahl SSM English SKB (Svensk Kärnbränslehantering AB) in...
Innehållstyp: Publikationer