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  • 2002:03 SSI:s granskning av SKB:s FUD-program 2001

    Rapporten utgör SSI:s remissvar till SKI i ärendet. I granskningen kommenterar SSI bland annat beslutsprocessen, behovet av ett strategidokument, SKB:s säkerhetsoch systemanalyser och SKB:s biosfärsforskning ... Rapporten utgör SSI:s remissvar till SKI i ärendet. I granskningen kommenterar SSI bland annat beslutsprocessen, behovet av ett strategidokument, SKB:s säkerhetsoch systemanalyser och SKB:s biosfärsforskning...

    Innehållstyp: Publikationer
  • 01:04 SKI and SSI’'s Joint Review of SKB’s Safety Assessment

    SKI,SSI English...

    Innehållstyp: Publikationer
  • 1997:05 SKI SITE-94

    assessments. The foundation for SKI's capability was laid in SKI's previous performanceassessmentexercise, Project-90, published in 1991. SITE-94, which commenced in 1992, builds on the methodology developed in ... in Project-90, but is focused on further development in specific areas, such as handling of site-specific data and analysis of systems and scenarios. The developments in SITE-94 have provided SKI with expertise...

    Innehållstyp: Publikationer
  • 2010:01 Licensing of safety critical softwarefor 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
  • 2007:26 Safety Culture Enhancement Project Final Report

    At the International Conference on Safety Culture in Nuclear Installations, organized by IAEA in 2002, one concluding remark was that the regulators should encourage a sincere interest in safety culture ... encourage the licensees in their safety culture work. SKI also had the ambition to gain more information on the MTO considerations taken and how the safety work is approached from the top management level in...

    Innehållstyp: Publikationer
  • 1995:60 Reliability of Piping System Components -Volume 3: A Bibliography of Technical Papers and Reports Related to Piping Reliability

    Reflecting on older analysis practices, passive components failures seldom receive explicit treatment in PSA. to expand the usefulness of PSA and to raise the realism in plant and system models the Swedish ... in existing PSAs. Phase 1 of the project (completed in Spring 1995) produced a relational data base on worldwide piping system failure events in nuclear and chemical industries. Approximately 2300 failure...

    Innehållstyp: Publikationer
  • 2018:25 UO2 fuel oxidation and fission gas release

    Background The Swedish Radiation Safety Authority (SSM) follows the research on fuel performance closely. One aspect that has been the main question of several research projects is the fragmentation of ... pellets during abnormal heat up. In this project the oxidation of UO2 is scrutinized and its effect on pellet fragmentation, fission gas release and damage of fuel rods has been investigated. Many phenomena...

    Innehållstyp: Publikationer
  • 2014:29 Technical Note, Independent Modelling of Radionuclide Transport, Evaluation of Colloid Transport Modelling – Main Review Phase

    SKB excludes consideration of colloids originating inside the canister in its performance assessment on the basis of the filtration capability of the buffer material. In the canister failure by corrosion ... colloids, in general, would have a minor effect on dose estimates in the canister failure by shear load scenario. Osvaldo Pensado, Sitakanta Mohanty and Budhi Sagar SSM English SKB excludes consideration of colloids...

    Innehållstyp: Publikationer