Din avgränsning ger 215 träffar.
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2015:29 Technical Note, Quality Assurance in SKB’s Copper Corrosion Experiments
urberget. Det specifika syftet med den här rapporten är att få en förståelse för, och en bedömning av, SKB:s kvalitetssäkring av deras försök angående kopparkorrosion. Denna kvalitetsgranskning pekar på att kvaliteten ... experimentella forskningsarbetet är av tillräckligt hög standard och att SKB:s bedömningar har gjorts på ett tillförlitligt sätt. SKB:s senaste rapporter om kopparkorrosionsfrågor visar i allmänhet större uppmärksamhet...
Innehållstyp: Publikationer -
2013:27 Numerical simulations of headed anchors break in reinforced and non-reinforced concrete structures
349-06 code open up today 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 ... sufficient reinforcement is present. The objective of the project is to study the effect of reinforcement on the concrete breakout capacity of cast in headed bolts in concrete structures by numerical simulations...
Innehållstyp: Publikationer -
2014:32 Technical Note, Assessment of the derivation and use of distribution coefficients and concentration ratios – Main Review Phase
The method applied by SKB to derive the CR and Kd values are based on a Bayesian approach that combines literature values with in-situ, on site data. Whilst the numbers of site data were often limited the ... account results below the limits of detection. Nicholas Beresford, Patrick Boyer and Brenda Howard SSM English This report presents a review of the approaches and databases which SKB have used to derive...
Innehållstyp: Publikationer -
2015:53 Ductile tearing – Micromechanical analyses and experimental study
experimental results in can be drawn with regard to fracture toughness and the decreasing influence on the J-integral for increasing primary load. The predictions made here also show an improvement when ... technique is a sound approach in studying the effects from residual stresses on ductile fracture at low primary loads. Tobias Bolinder SSM English In this report, the project "Ductile Tearing-Micromechanical analyses...
Innehållstyp: Publikationer -
2019:18 Granskningsrapport – Utbyggnad och fortsatt drift av SFR
anläggningen för slutförvaring av låg- och medelaktivt radioaktivt avfall i Forsmark (SFR). Syftet med SKB:s ansökan är att etablera ytterligare slutförvaringskapacitet för att kunna hantera och slutförvara låg- ... från rivning av anläggningar där den kärntekniska verksamheten upphört. Strålsäkerhetsmyndigheten (SSM) är beredande myndighet inför regeringens beslut om tillstånd enligt lagen (1984:3) om kärnteknisk...
Innehållstyp: Publikationer -
2014:20 An evaluation of high-temperature creep of zirconium alloys: data versus models
experimental data and model computation has been reached, based on a better understanding of the physical phenomena acting in the materials. Ali R. Massih SSM English In this report Dr Massih presents correlations ... successful since a good agreement between experimental data and model computation has been reached, based on a better understanding of the physical phenomena acting in the materials.
Innehållstyp: Publikationer -
2012:11 Issues in the corrosion of copper in a Swedish high level nuclear waste repository
knowledge in the area of copper corrosion in the planned repository environment and obtain information on how copper corrosion evolves during the assessment period of 100 000 years. The equilibrium chemical ... as a function of temperature has been calculated by use of a thermodynamics code called GEMS. Based on the results, the following sulphide species (S2-, HS-, H2S, HS22-, and S22-) are predicted to be present...
Innehållstyp: Publikationer -
2015:52 Technical Note, Review of SKB’s creep model, its implementation into ABAQUS and an evaluation of SKB’s analyses of theevaluation of SKB’s analyses of the copper canister
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 ... 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 resultaten från dessa konsultuppdrag...
Innehållstyp: Publikationer -
2012:58 Technical Note, Independent radionuclide transport modelling – Reproducing results for main scenarios
objective was to provide insights and recommendations to the Swedish Radiation Safety Authority (SSM) on potential clarifications and complementary information to be supplied by SKB, and identify critical ... 2010a), hereafter referred to simply as the “Radionuclide Transport Report.” The modelling focused on two scenarios: (i) Canister Failure by Corrosion and (ii) Canister Failure by Shear Load, to evaluate...
Innehållstyp: Publikationer -
2012:53 Technical Note, Review of Engineering Geology and Rock Engineering aspects of the operation and closure of a KBS-3 repository at the Forsmark site – Initial Review Phase
review assignment is part of a Swedish Radiation Safety Authority (SSM) Initial Review Phase. The review was carried out by David Saiang (PhD) on behalf of SRK. Therefore some of the views expressed in the review ... today. Nevertheless, SKB has attempted to address the impacts of this uncertainty on the excavations. David Saiang SSM English SRK Consulting (UK) Limited (SRK) has reviewed the Engineering Geology and...
Innehållstyp: Publikationer