Din avgränsning ger 597 träffar.
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2021:05 Cladding tube rupture under LOCA: Data and models for rupture opening size
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 were one is the possibility and size of a rupture of the fuel rod cladding tube...
Innehållstyp: Publikationer -
2014:38 Technical Note, Detailed assessment of radionuclide Kd-values for the geosphere-main review phase
The Swedish Radiation Safety Authority (SSM) is reviewing an application submitted by the Swedish Nuclear Fuel and Waste Management Company (SKB) in 2011 to construct and operate a deep geologic repository ... are cited by the main report. In developing the safety case for SR-Site, SKB identified the geosphere’s capability to provide favourable radionuclide transport conditions as an important safety function that...
Innehållstyp: Publikationer -
2012:49 Hydrogeological characteristics of sites for low- and intermediate-level waste disposal
the magnitude and anisotropy of effective hydraulic conductivity on various scales. However, prediction of the consequences is dependent on complex fracture-network models, and these have not been presented ... than the Forsmark-SFR site; however, estimates are within roughly an order of magnitude. Joel Geier SSM English The Forsmark area with its selected two sites and the Laxemar-Simpevarp area with its two sites...
Innehållstyp: Publikationer -
Ny kärnkraft står på agendan under IAEA:s generalkonferens
Hur myndigheter hanterar ansökningar om ny kärnkraft, att samordna stödet till Ukraina och slutförvar av använt kärnbränsle. Det är några av frågorna som kommer att diskuteras på IAEA:s ... Ukraina och slutförvar av använt kärnbränsle. Det är några av frågorna som kommer att diskuteras på IAEA:s stora generalkonferens i Wien som hålls i veckan...
Innehållstyp: Nyheter -
2017:19 Numerical simulations of headed anchors break in reinforced and non-reinforced concrete structures, Phase 2
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 ... fill this gap. Inspecta Nuclear AB and Scanscot Technology AB have, in a previous work funded by SSM (SSM 2013: 27), studied the possibility to transfer mechanical loads from embedded anchors to the concrete...
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 ... weldment constituents. For example, selection of a material model should only depend on material behaviour and not on other parameters, mechanisms or modelling techniques. Thus, before constitutive models...
Innehållstyp: Publikationer -
99:53 Kommentarer från SKI:s granskning av O3 PSA
Michael Knochenhauer , Torbjörn Andersson SKI Svenska...
Innehållstyp: Publikationer -
2016:28 Fatigue fracture surface characterization and investigation
Background In a previous study (SSM research report 2015:38) fatigue experiments were performed on welded austenitic stainless steel piping components. The fatigue experiments offer an opportunity to examine ... increased the understanding of fatigue critical points in welds, as well as it has increased knowledge on where fatigue cracks initiated and how propagation occur in the welded austenitic stainless steel pipes...
Innehållstyp: Publikationer -
Ansökningshandlingar (SFR)
Här listas Svensk Kärnbränslehantering AB:s (SKB) ansökan om tillstånd enligt kärntekniklagen, daterad 19 december 2014. I ansökan ingår också SKB:s miljökonsekvensbeskrivning ... Här listas Svensk Kärnbränslehantering AB:s (SKB) ansökan om tillstånd enligt kärntekniklagen, daterad 19 december 2014. I ansökan ingår också SKB:s miljökonsekvensbeskrivning (MKB).
Innehållstyp: Artiklar -
2016:25 Licensing of safety critical software for nuclear reactors
methods for specifying, designing and coding have an important impact on the implementation. Existing standards provide limited guidance on the regulatory and safety assessment of these factors. An undesirable ... (WENRA). The major result of the work is the identification of consensus and common technical positions on a set of important licensing issues raised by the design and operation of computer based systems used...
Innehållstyp: Publikationer