Visar 3230 sökträffar på ”SSM’s Scientific Council on Electromagnetic Fields”
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2010:16 Guidance to Risk-Informed Evaluation of Technical Specifications using PSA
Radiation Safety Authority, SSM. The conclusions and viewpoints presented in the report are those of the author/authors and do not necessarily coin- cide with those of the SSM. SSM Perspective Background ... operational modes and are part of the licensing basis for the plant. The original TS were ba- sed on deterministic analyses and engineering judgments (and to some extent risk evaluations). Existing PSA...
Innehållstyp: Dokument -
2017:19 Numerical simulations of headed anchors break in reinforced and non-reinforced concrete structures, Phase 2
Phase 2 2017:19 Authors: Peter Segle Pär Ljustell Albin Larsson Johan Kölfors SSM 2017:19 SSM 2017:19 SSM perspective Background In the design of anchorage equipment in concrete structures ... ASCI 349-06 code opens up for a more detailed analysis where the beneficial impact of reinforcement on anchor capacity can be taken into account. How this analysis can be done is, however, not explicitly...
Innehållstyp: Dokument -
2008:57 Discrete Feature Model (DFM) User Documentation
SKI Perspective Background SKI engages consultants to perform scientific and technical assessments in order to obtain a good scientific and technical basis for monitoring the Swedish nuclear fuel and ... or piecewiseplanar surface, described at each point on its surface by effective 2D parameters of transmissivityξ T( ), storativity ξ S( ), and transport aperture ξ b( ). Typically these parame...
Innehållstyp: Dokument -
2004:31 Analysis of Weld Fabrication Flaws in High-Level Radioactive Waste Disposal containers (pdf 1 MB)
deep repository. As a preparation for this review, SKI need to gather information and experience on the possibility and nature of defects and flaws in welds, methods to test welds as well as the use ... performance assessments. Purpose of the project The purpose with this project was to gather experience on statistical analysis of fabrication flaws in welding, especially from the US repository programme...
Innehållstyp: Dokument -
2006:06 Utgångspunkter för SSI:s granskning av ansökan för en inkapslingsanläggning och ett slutförvar för använt kärnbränsle
for an encapsulation facility (according to the act on nuclear activities) and for the complete final disposal system (according to the act on nuclear activities and the environmental code). he report ... the basis for the planning of SSI:s review organisation in the prospect of coming ap- plications on nuclear waste facilities (encapsulation facility and a deep disposal repository). It should be noted...
Innehållstyp: Dokument -
2005:13 (SKI 2005:40) Review of SKB's interim report of SR-Can: SKI's and SSI's evaluation of SKB's updated methodology for safety assessment.
Management Co.’s (SKB) interimreport of the safety assessment SR-Can (SKB TR 04-11), conducted by the Swedish Radiation Protection Authority (SSI) and the Swedish Nuclear Power Inspectorate (SKI). SKB’s interim ... fuel. The authorities’ review takes into account the fi ndings of an international peer review of SKB’s interim report (Sagar et al, 2004). The authorities conclude that SKB has improved its safety assessment...
Innehållstyp: Publikationer -
2010:46 Development of the PRO-LOCA Probabilistic Fracture Mechanics Code, MERIT Final Report
Swedish Radiation Safety Authority, SSM. The conclusions and viewpoints presented in the report are those of the authors and do not necessarily coincide with those of the SSM. Background The MERIT project ... more of a research code than a regulatory tool. Effects on SSM supervisory and regulatory task The results of this project will be used by SSM for the assessment of detec- ted cracks in nuclear piping...
Innehållstyp: Dokument -
2021:04 Calibration of models for cladding tube high-temperature creep and rupture in the FRAPTRAN-QT-1.5 program
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 where one is the possibility and size of a rupture of the fuel rod cladding tube...
Innehållstyp: Publikationer -
2013:27 Numerical simulations of headed anchors break in reinforced and non-reinforced concrete structures
Authors: Peter Segle Jessica Strömbro Alexander Wulff Johan Kölfors Albin Larsson Robert Persson SSM perspective Background The design codes for anchorage of equipment in concrete structures have ... 349-06 code open up today for a more detailed analysis where the beneficial impact of rein- forcement on anchor capacity can be taken into account. How this analysis can be done is, however, not explicitly...
Innehållstyp: Dokument -
02:10 The Impact of Spatial Variability of Hydrogeological Parameters - Monte Carlo Calculations Using SITE-94 Data (pdf 841 kb)
perspective Background In SKI’s deep repository performance assessment project SITE-94 real field data were used on a hypothetical repository for spent nuclear fuel. The project dealt with among other things ... this project is to elucidate the influence the uncertainties in the hydrogeological parameters have on the radionuclide release to the biosphere. Results from the hydrogeological modelling in SITE-94 are...
Innehållstyp: Dokument