Din avgränsning ger 1008 träffar.
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00:38 SKI:s och SSI:s gemensamma granskning av SKB:s Säkerhetsrapport 97. Sammanfattning
SKI,SSI Svenska...
Innehållstyp: Publikationer -
2012:62 Technical Note, Review of the MARFA Code
As part of SSM’s Initial Review Phase of SKB’s SR-Site safety assessment of the final disposal of spent nuclear fuel at the Forsmark site, Quintessa has been requested by SSM to review SKB’s MARFA code ... and adequate to support its use in SR-Site. This Technical Note summarises the findings of Quintessa’s review. The main concern raised in the review is the poor quality of the documentation associated with...
Innehållstyp: Publikationer -
2014:34 Technical Note, Modelling Comparison of Simple Reference Biosphere Models with LDF Models – Main Review Phase
models are developed and described in a systematic manner, based on international guidance reflected in the International Atomic Energy Agency’s BIOMASS approach. The context for the modelling is described ... driven by land rise resulting from isostatic post-glacial rebound, is not represented. Russell Walke SSM English This Technical Note describes the development of simple reference biosphere models as a means...
Innehållstyp: Publikationer -
2009:02 Screening calculations for radioactive waste releases from non-nuclear facilities
disposal facility. The calculations follow the philosophy of the IAEA’s safety guidance starting with a simple assessment based on very conservative assumptions which may be iteratively refined using progressively ... more complex models, with more realistic assumptions, as necessary. Shulan Xu and Ann-Louis Söderman SSM English A series of screening calculations have been performed to assess the potential radiological...
Innehållstyp: Publikationer -
2020:11 Competency based assessments of Nuclear Power Plant controlroom operators
Experiences of development and first operational methodological and technical demonstrator application SSM perspective Background The ability of the control room operators is paramount to secure safe and stable ... same amount of operating incidents, as operators did twenty years ago. The last ten years concerns on operators’ future ability to meet challenges have been raised, e.g., the operators’ integrated system...
Innehållstyp: Publikationer -
2012:47 C-14 Long-Term Dose Assessment: Data Review, Scenario Development, and Model Comparison
well as for the wider interpretation of information used in assessments. Particular emphasis is placed on data required for the assessment of long-lived radionuclide migration and accumulation in the biosphere ... of Japan (NUMO, Japan), Svensk Kärnbränslehantering AB (SKB, Sweden) and Strålsäkerhetsmyndigheten (SSM, Sweden). This report provides a summary of a programme of work, commissioned within the BIOPROTA collaborative...
Innehållstyp: Publikationer -
2014:08 Technical Note, Review of Long-Term Redox Evolution of Groundwater and Potential Influence of Oxygenated Glacial Meltwater in SR-Site
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, possess, and operate a deep geologic ... to determine if SKB’s representation of future redox conditions in a deep geologic repository at the Forsmark site is defensible and whether there are factors unaccounted for in SKB’s analysis that may significantly...
Innehållstyp: Publikationer -
2009:38 Research and Development Program in Reactor Diagnostics and Monitoring with Neutron Noise Methods, Stages 14 and 15
also been published in international journals and have been included in both licentiate- and doctor’s degrees. The objective of the research program is to contribute to the strategic research goal of competence ... and noise diagnostics. The purpose is also to contribute to the research goal of giving a basis for SSM’s supervision by developing methods for identification and localization of perturbations in reactor...
Innehållstyp: Publikationer -
2015:47 GEMA-Site 1: Model description and example application
highly detailed model of the evolution of the landscape in Forsmark area. The Forsmark site is located on the Baltic coast with a terrestrial landscape including lakes, mires, forest and arable land. The land ... to significant ecosystem transitions over the next ten to twenty thousand years. SKB’s biosphere model is built on a landscape evolution model, whereby radionuclide releases to distinct hydrological b...
Innehållstyp: Publikationer -
2013:07 Corrosion of copper in distilled water without molecular oxygen and the detection of produced hydrogen
this was not possible in the experimental set-up used. Thus it cannot be excluded that formed species on surfaces could have been altered during handling of specimens between exposure and surface analysis ... indicate that the reaction products are predominately comprised of oxide and hydroxide. Furthermore, based on the visual appearance, the reaction products formed are solid and of a three dimensional character...
Innehållstyp: Publikationer