Din avgränsning ger 388 träffar.
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2022:18 Data report – sampling of sea water and marine organisms outside Ringhals NPP
SSM perspective Background The Radiation Safety Authority (SSM) funded the collection of marine biota over an annual cycle at the Ringhals nuclear power plant (NPP) to enable development of analytical ... referable and possible to use in for example model calculations. Summary by the author Medins Havs och Vattenkonsulter AB was assigned by the Swedish Radiation Safety Authority (SSM) to perform sampling...
Innehållstyp: Publikationer -
2012:33 Technical Note, Review of Groundwater Chemistry in SKB’s Safety Assessment SR-Site
This initial review examined SKB’s characterization of groundwater chemistry at the Forsmark site and its evolution during long time periods under different possible climates in the future. The review considered whether the geochemical data provided by SKB are ... characterization and construction activities to localized microbial production of sulphides. Jude McMurry och F. Paul Bertetti SSM English...
Innehållstyp: Publikationer -
2010:32 Fingerprints of zones in boreholes An approach to identify the characteristics of structures
This report concerns a study which was initially conducted for the Swedish Nuclear Power Inspectorate (SKI), which is now merged into the Swedish Radiation Safety Authority (SSM). The conclusions and viewpoints presented in the report are those of the authors and do not ... within the group and to maximize the variance between the clusters. Thomas Sträng, Stefan Wänstedt och Sven Tirén SSM English...
Innehållstyp: Publikationer -
2005:32e Safety and Radiation Protection at Swedish Nuclear Power Plants 2004
The safety philosophy upon which the Swedish Nuclear Power Inspectorate’s (SKI) supervisory and regulatory activities are based assume that multiple physical barriers will exist and that a plant-specific defence-in-depth ... SKI talks about reduced safety margins. This report is also available in Swedish: 2005:32 Säkerhets- och strålskyddsläget vid de svenska kärnkraftverken år 2004 SKI,SSI English...
Innehållstyp: Publikationer -
2007:13 Elektrokemiska aspekter på korrosion i svenska reaktorinneslutningar
Samtliga svenska reaktorinneslutningar är konstruerade av spännarmerad betong. Ingjutningsgods i betong skyddas normalt mot korrosion genom att porvattnet i betongen är starkt ... svenska reaktorinneslutningarna är oavsiktliga kaviteter i betongen som bryter kontakten mellan betong och stål. Korrosion blir då möjlig om relativa fukthalten är tillräckligt hög. Risk för kaviteter finns...
Innehållstyp: Publikationer -
2007:06 Probabilistic Safety Goals - Phase 1 -Status and Experiences in Sweden and Finland
Based on a series of interviews and on literature reviews as well as on a limited interna- tional over-view, the project has described the history and current status of safety goals in Sweden and Finland. A number of issues were discussed more in detail, including ... expected to support on-going activities concerning riskinformed applications. 200 Jan-Erik Holmberg och Michael Knochenhauer SKI English...
Innehållstyp: Publikationer -
2021:09 Mechanisms important for material modelling in weld residual stress analysis
SSM perspective Background The prediction of weld residual stresses (WRS) is very complex as many mechanisms and phenomena influence the development of WRS during welding. For accurate prediction, the constitutive material models ... annealing function is further investigated in research project SSM2018-5270. Peter Segle, Etienne Bonnaud och Jens Gunnars, Kiwa Inspecta Technology AB SSM English...
Innehållstyp: Publikationer -
2012:50 Fatigue Margins for Austenitic Stainless Steels in ASME Boiler and Pressure Vessel Code – A Literature Study
Knowledge about the margins against fatigue failure in nuclear piping systems is essential. Therefore, the margins in the ASME Boiler and Pressure Vessel Code (section III) fatigue design procedure for austenitic steels, type 304/316, as applied to real components ... significantly improve the knowledge about the margins in the ASME fatigue design procedure. Magnus Dahlberg och Daniel Bremberg SSM English...
Innehållstyp: Publikationer