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Din avgränsning ger 40 träffar.

• 2015:45 Technical Note, Parallel assessment of effects on non-human biota using RESRAD-BIOTA

  Karolina Stark SSM English...

  Innehållstyp: Publikationer

• 2015:06 Technical Note, Feasibility of Backfilling Deposition Tunnels

  SKB has been conducting an appropriate scientific and technical programme of research and development work to investigate the many processes that may affect the choice of backfill materials, the practicali- ... affect long-term radiological safety. On the basis of this re- search and development work SKB has outlined a process for backfilling the repository deposition tunnels. SKB’s research and development programme...

  Innehållstyp: Publikationer

• 2015:20 The effects of mild, acute hypoxia on cognitive performance

  sufficient oxygen (that is, less than 21% oxygen which is the approximate oxygen level of normal air), on cognitive performance of persons working under such conditions are important to investigate. This report ... method at the Swedish nuclear power plant of Forsmark Kraftgrupp AB. Martin Castor, Jonathan Borgvall SSM English Room air with reduced oxygen levels that prevent materials to ignite and combust is a cost-effective...

  Innehållstyp: Publikationer

• 2015:37 Models for axial relocation of fragmented and pulverized fuel pellets in distending fuel rods and its effects on fuel rod heat load

  Modellen införs i SSM:s version av FRAPTRAN-1.5, ett beräkningsprogram avsett för termomekanisk analys av bränslestavar under transienter och olyckor. Lars Olof Jernkvist, Ali R. Massih SSM English Haverifall ... under LOCA och dess effekter på bränslestavens värmebelastning och skadeprocesser. Modellen införs i SSM:s version av FRAPTRAN-1.5, ett beräkningsprogram avsett för termomekanisk analys av bränslestavar under...

  Innehållstyp: Publikationer

• 2013:37 Technical Note, Rock Mechanics – Evolution of fracture transmissivity within different scenarios in SR-Site – Main Review Phase

  shear loading due to SKB’s thermal, glacial and earthquake loading scenarios for the KBS-3 repository at Forsmark. In the first part of the report, SKB’s laboratory experiments on shear fracture dilation ... dilation and extensive literature review on shear fracture dilation in-situ and in laboratory under moderate normal stress show that dilation can become important even under moderate normal stress of about 20...

  Innehållstyp: Publikationer

• 2015:08 Technical Note, Rheological properties of the Bentonite Buffer

  the project is to provide review comments on SKB’s postclosure safety analysis, SR-Site, for the proposed repository at Forsmark. This technical note reviews SKB:s reporting of the rheological and geomechanical ... densities. Göran Sällfors, GeoForce AB, Göteborg SSM English Objectives of the project The general objective of the project is to provide review comments on SKB’s postclosure safety analysis, SR-Site, for the...

  Innehållstyp: Publikationer

• 2015:01 Technical Note, Rock Mechanics - Thermal properties and thermal modelling of the rock in a repository of spent nuclear fuel at Forsmark – Main Review Phase

  In preparation for the review of SKB's license application for a disposal of spent nuclear fuel, SSM has conducted a series of modelling studies related to the design, construction and long-term safety ... the thermal evolution of the repository with time. This report extracts the results from independent SSM reports and compares the results with the thermal modelling performed by SKB. In the course of the...

  Innehållstyp: Publikationer

• 2015:38 Evaluation of fatigue in austenitic stainless steel pipe components

  austenitic stainless steel, by performing fatigue experiments on a realistic welded austenitic stainless steel piping component. A particular focus is on high cycle fatigue and variable amplitude loading. The ... survival probability of 95 %. A more detailed evaluation of the extent of the margins will largely depend on the weld fatigue reduction factor for the specific component. The constant amplitude results indicated...

  Innehållstyp: Publikationer

• 2015:25 Design Guide for Nuclear Civil Structures (DNB)

  Safety Authority (SSM) and the Swedish licensees have previously in a jointly funded research project developed a design guide for civil structures at Swedish nuclear facilities to be based on Eurocodes, DNB ... was published in January 2014 as SSM Report 2014:06. To further improve DNB and to ensure that the fundamentals of the recommendations will be applied correctly, has SSM commissioned Scanscot Technology...

  Innehållstyp: Publikationer

• 2015:48 Technical Note, Supplementary review of SKB’s further RFI response

  Bakgrund Strålsäkerhetsmyndigheten (SSM) granskar Svensk Kärnbränslehantering AB:s (SKB) ansökningar enligt lagen (1984:3) om kärnteknisk verksamhet om uppförande, innehav och drift av ett slutförvar för ... inkapslingsanläggning. Som en del i granskningen ger SSM konsulter uppdrag för att inhämta information och göra expertbedömningar i avgränsade frågor. I SSM:s Technical note-serie rapporteras resultaten från...

  Innehållstyp: Publikationer