Visar 3308 sökträffar på ”SSM’s Scientific Council on Electromagnetic Fields”
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2017:02 Slow strain rate testing of copper in sulfide rich chloride containing deoxygenated water at 90 °C
containing deoxygenated water at 90 °C 2017:02 Authors: Richard Becker Johan Öijerholm SSM 2017:02 SSM 2017:02 SSM perspective Background Stress corrosion cracking (SCC) can occur in materials from ... conducted to a certain level of strain where after presence of cracking on the specimen surface were evaluated. Results Based on the results in this study, SCC in oxygen free copper material intended...
Innehållstyp: Dokument -
02:46 Electron Beam Welding of Thick Copper Material (pdf 211 kB)
long-term safety of the repository for spent nuclear fuel. There will be high quality requirements on the sealing of the canister and the following testing of the sealing. SKB is developing the Electron ... of the different variants of EBW methods developed by SKB and POSIVA. The study is focused on the properties on a principle level: how the methods work and which parameters are important for the results...
Innehållstyp: Dokument -
2012:69 Magnetfält i bostäder
The study is a part of the Authority’s environmental assessment program- me within the area of electromagnetic elds. The purpose of the study was to assess the strength of magnetic elds in Swedish dwellings ... Västra Götaland. These measurements were performed in the autumn of 2010 and spring of 2011. Based on these ndings, the Swedish Radiation Safety Authority assesses that a magnetic eld strength of up...
Innehållstyp: Dokument -
SSM Report 2008:01 A combined deterministic and probabilistic procedure for safety assessment of components with cracks – Handbook
SSM has supported research work for the further development of a previously developed procedure/handbook (SKI Report 99:49) for assessment of detected cracks and tolerance for defect analysis. During the ... Weilin Zang, Iradj Sattari-Far, Peder Andersson, Göran Sund, Lars Dahlberg and Fred Nilsson SSM English SSM has supported research work for the further development of a previously developed procedure/handbook...
Innehållstyp: Publikationer -
2014:18 Evaluation of the Halden IFA-650 loss-of-coolant accident experiments 2, 3 and 4
accident experiments 2, 3 and 4 2014:18 Authors: Tero Manngård Ali Massih Jan-Olof Stengård SSM perspective Background Loss of Coolant Accidents (LOCA) are among the most demanding ac cidents ... in a Light Water Reactor (LWR). The lack of cooling and the drop in pressure impose large stresses on the nuclear fuel which would increase the risk of fuel rod damage and the subse quent release of...
Innehållstyp: Dokument -
2012:21 Technical Note, Initial Review Phase for SKBs Safety Assessment SR-Site: Corrosion of Copper
models for spontaneous uniform corrosion rates are non-conservative as currently composed and rely on key tenets that create low rates. Either evidence supporting these key tenets and assumptions should ... HS- consumption (perhaps catalyzed by S-2 regeneration and re-adsorption). This assumption of HS- sequestering could be strengthened. J.R. Scully and T.W. Hicks SSM English The uniform and localized corrosion...
Innehållstyp: Publikationer -
2011:20 A Guidebook for Evaluating Organizations in the Nuclear Industry – an example of safety culture evaluation
Organizations in the nuclear industry need to maintain an overview on their vulnerabilities and strengths with respect to safety. Systematic periodical self- assessments are necessary to achieve this overview ... system safety. The validity and credibility of the evaluation stem largely from the evaluation team‟s ability to crystallize what they mean by organization and safety when they conduct organisational safety...
Innehållstyp: Publikationer -
2014:47 Technical Note, Assessment of groundwater salinity evolution at repository depth and especially the impact of dilute water infiltration
erode buffer, leading to advective movement of sulphide-containing water to the canister surface. SKB’s position in SR-Site is that the hydrogeological properties of the sparsely-fractured bedrock and the ... potentially suffer advective dilute water conditions leading to buffer erosion. This position is based on the results of complex modelling of groundwater flow and salt transport. Conceptualisation and formulation...
Innehållstyp: Publikationer -
SKI Report 2008:01 Reliability Data for piping Components in Nordic Nuclear Poer Plants "R-Book" Project Phase 1
in 2002, OPDE is an international database on the service experience with piping in commercial nuclear power plants. The OPDE database captures information on damage and degradation mechanisms that result ... SKI funded a 5-year R&D project to explore the viability of establishing an international database on the service experience with piping system components in commercial nuclear power plants. An underlying...
Innehållstyp: Dokument -
2004:25 What are the Communication Challenges for Politicians, Experts and Stakeholders in order to Enhance Transparency in Nuclear Waste Management Decisions? (pdf 380 kB)
the European Union, by means of a greater degree of public participation. Although the focus has been on nuclear waste, findings are expected to be relevant for decision-making in complex policy issues in ... transparency in nuclear waste management decisions? There are different opinions about how communication on nuclear waste issues should be done. There are differences between stakeholder groups, and there are...
Innehållstyp: Dokument