Visar 3352 sökträffar på ”SSM’s Scientific Council on Electromagnetic Fields”
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2010:45 Evaluation of models for cyclic plastic deformation – A literature study
Analysis of nuclear components subjected to cyclic plastic deformation is normally based on the American standard ASME III. With the focus to improve the modeling of the stress-strain response under non-monotonic ... years. However, experience shows that the analysis and evaluation of plastic cycling and its impact on component integrity is very complex. The purpose of this study was to increase the understanding of...
Innehållstyp: Publikationer -
2007:26 Safety Culture Enhancement Project Final Report
At the International Conference on Safety Culture in Nuclear Installations, organized by IAEA in 2002, one concluding remark was that the regulators should encourage a sincere interest in safety culture ... encourage the licensees in their safety culture work. SKI also had the ambition to gain more information on the MTO considerations taken and how the safety work is approached from the top management level in...
Innehållstyp: Publikationer -
2004:04 (Volume 2) Dependency Defence and Dependency Analysis Guidance
How to analyse and protect against dependent failures. Summary report of the Nordic Working group on Common Cause Failure Analysis Gunnar Johanson Per Hellström Tuomas Makamo Jean-Pierre Bento Michael ... part of the inspection tasks of SKI. According to SKIFS 1998:1, the safety analyses shall be based on a systematic identification and evaluation of such events, event sequences and other conditions which...
Innehållstyp: Dokument -
2001:21 Work in Support of Biosphere Assessments for Solid Radioactive Waste Disposal. 1. Performance Assessments, Requirements and Methodology; Criteria for Radiological Environmental Protection
to assess how the recent Swedish regulatory developments and resulting criteria impose requirements on what should be included in a performance assessment (PA) for the SFR low and medium level waste repository ... environment, for use in Sweden. This is achieved through a review of various approaches used in other fields. SAMMANFATTNING: Syftet med den första delen av rapporten är att analysera vilka krav som ställs...
Innehållstyp: Dokument -
1995:60 Reliability of Piping System Components -Volume 3: A Bibliography of Technical Papers and Reports Related to Piping Reliability
Reflecting on older analysis practices, passive components failures seldom receive explicit treatment in PSA. to expand the usefulness of PSA and to raise the realism in plant and system models the Swedish ... in existing PSAs. Phase 1 of the project (completed in Spring 1995) produced a relational data base on worldwide piping system failure events in nuclear and chemical industries. Approximately 2300 failure...
Innehållstyp: Publikationer -
2016:02 Technical Note, An updated review of the creep ductility of copper including the effect of phosphorus
effect of phosphorus 2016:02 Author: Kjell Pettersson SSM 2016:02 SSM 2016:02 SSM:s perspektiv Bakgrund Strålsäkerhetsmyndigheten (SSM) granskar Svensk Kärnbränslehanter- ing AB:s (SKB) ansökningar ... slutförvar för använt kärnbränsle och av en inkapslingsanläggning. Som en del i granskningen ger SSM konsulter uppdrag för att inhämta information i avgränsade frågor. I SSM:s Technical note-serie rapporteras...
Innehållstyp: Dokument -
01:44 Recharge-area Nuclear Waste Repository in Southeastern Sweden (pdf 1,58 Mb)
discharge areas (coastal locations), where times and paths are expected to be short in any case. Effects on SKI’s activities With this research project, SKI has pointed at an important factor in repository ... comparison site, that improve substantially on the Hultsfred site. Three techniques are introduced for illuminating important aspects of the three-dimensional flow field in a numerical model. (1) A technique...
Innehållstyp: Dokument -
2018:19 Licensing of safety critical software for nuclear reactors
1994 as a group of experts on safety critical software. The members come from regulatory authorities and/or their technical support organization. The report, without the SSM cover and this page, will be ... of the other participating organizations. Effect on SSM supervisory and regulatory task The effect of the report is high as it presents a common view on important issues by experts from eleven international...
Innehållstyp: Publikationer -
2002:20 Expert Opinion in SR 97 and the SKI/SSI Joint Review of SR 97
166 kB ... Stephen C. Hora, University of Hawaii at Hilo Hawaii, USA This review focuses both on SR-97 and on the joint SKI/SSI review of SR-97. The purpose of the review is to provide guidance to SSI ... site selection parameters. 4. Providing a basis for deriving preliminary functional requirements on the canister and other barriers. The first of these purposes is the most direct. Feasibility is...
Innehållstyp: Dokument -
95:67 Analysis Tools for Reliability Databases
National Laboratorles mainly during 1995, was evaluated by a supervisory committee at the TU Delft on 1995-12-15. Two evaluations were given, one relating to the quality of written and verbal presentations ... helpfullness, initiative and originality during his project work. Both evaluations were very high (= 9 on a scale of 10). The analytic tool which Ir. Dorrepaal made during his post-graduate work, will be...
Innehållstyp: Dokument