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Din avgränsning ger 82 träffar.

• 2011:33 Mathematical modelling of ultrasonic testing of components with defects close to a non-planar surface

  corrugated interface can have important, and in some cases, major effects on the signal response. The results depend crucially on the parameters chosen for the corrugation also the material properties can ... can affect the results. 100 Jonathan Westlund and Anders Boström SSM English The report describes work that has been performed in order to model ultrasonic testing of components that contain a defect close...

  Innehållstyp: Publikationer

• 2011:29 Research and Development Program in Reactor Diagnostics and Monitoring with Neutron Noise Methods, Stage 17

  12 oktober 2011

  Methods, Stage 17 2011:29 Author: Imre Pázsit Tran Hoai Nam Victor Dykin Anders Jonsson Research SSM perspective Background This report constitutes Stage 17 of a long-term research and develop- ment ... diagnostics and monito- ring methods for nuclear reactors. Results up to Stage 16 were reported in SKI and SSM reports, as listed below and in the Summary. The results have also been published in international...

  Innehållstyp: Dokument

• 2010:36 Guidance for the Definition and Application of Probabilistic Safety Criteria

  However, it is far from self-evident how probabilistic safety criteria should be defined and used. On one hand, experience indicates that safety goals are valuable tools for the interpretation of results ... probabilistic safety assessment (PSA), and they tend to enhance the quality and realism of a risk assessment. On the other hand, strict use of probabilistic criteria is usually avoided, due to the large number of...

  Innehållstyp: Publikationer

• 2011:18 Strålsäkerhetsläget vid de svenska kärnkraftverken 2010

  ns (SSM:s) regleringsbrev ska myndigheten senast den 31 maj 2011 till regeringen redovisa strålsäkerhetsläget vid de svenska kärnkraftverken. Föreliggande rapport utgör denna redovisning. 100 SSM SSM Svenska ... Svenska Enligt Strålsäkerhetsmyndighetens (SSM:s) regleringsbrev ska myndigheten senast den 31 maj 2011 till regeringen redovisa strålsäkerhetsläget vid de svenska kärnkraftverken. Föreliggande rapport...

  Innehållstyp: Publikationer

• 2010:46 Development of the PRO-LOCA Probabilistic Fracture Mechanics Code, MERIT Final Report

  10 januari 2011

  Swedish Radiation Safety Authority, SSM. The conclusions and viewpoints presented in the report are those of the authors and do not necessarily coincide with those of the SSM. Background The MERIT project ... more of a research code than a regulatory tool. Effects on SSM supervisory and regulatory task The results of this project will be used by SSM for the assessment of detec- ted cracks in nuclear piping...

  Innehållstyp: Dokument

• 2010:35 Probabilistic Safety Goals for Nuclear Power Plants; Phases 2-4 / Final Report

  However, it is far from self-evident how probabilistic safety criteria should be defined and used. On one hand, experience indicates that safety goals are valuable tools for the interpretation of results ... probabilistic safety assessment (PSA), and they tend to enhance the quality and realism of a risk assessment. On the other hand, strict use of probabilistic criteria is usually avoided, due to the large number of...

  Innehållstyp: Publikationer

• 2011:20 A Guidebook for Evaluating Organizations in the Nuclear Industry – an example of safety culture evaluation

  Organizations in the nuclear industry need to maintain an overview on their vulnerabilities and strengths with respect to safety. Systematic periodical self- assessments are necessary to achieve this overview ... system safety. The validity and credibility of the evaluation stem largely from the evaluation team‟s ability to crystallize what they mean by organization and safety when they conduct organisational safety...

  Innehållstyp: Publikationer

• 2011:10 Strålsäkerhetsmyndighetens granskning och utvärdering av SKB:s redovisning av Fud-program 2010

  förordningen (1984:14) om kärnteknisk verksamhet (kärnteknikförordningen) ska Strålsäkerhetsmyndigheten (SSM) granska och utvärdera det program för forskning, utveckling och demonstration med mera (Fud-program) ... (SKB, 2010) och i enlighet med kärnteknikförordningen lämnat det till myndigheten i september 2010. SSM har granskat och utvärderat Fud-program 2010 i fråga om planerad forsknings- och utvecklingsverksamhet...

  Innehållstyp: Publikationer

• 2011:12 Analysis of Barrier Performance: Modelling of Copper corrosion scenarios with and without buffer erosion

  (intersecting deposition holes) and local SRB activity all contributes to an uneven corrosion profile on the canister. This is not caused by a true localized corrosion phenomenon but rather by what might ... formulation of SRB activity suggests only a moderate influence on copper corrosion. Steven J. Benbow, Peter C. Robinson and Sarah P. Watson SSM English The purpose of this project was to develop a numerical...

  Innehållstyp: Publikationer

• 2011:05 Overview and Evaluation of the NESC Projects for Fracture Assessments of Nuclear Components

  03 mars 2011

  Assessments of Nuclear Components 2011:05 Authors: Iradj Sattari-Far Mikael Lorentzon Research SSM perspective Background The Network for Evaluation of Structural Components (NESC) was star- ted in ... further research in this area. Project information Project leader at SSM: Kostas Xanthopoulos Project number: SSM 2008/30, 2037012-25 SSM 2011:05 2011:05 Authors: Iradj Sattari-Far and Mikael Lorentzon...

  Innehållstyp: Dokument