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Din avgränsning ger 35 träffar.

• 2021:08 Recent Research on EMF and Health Risk, ifteenth report from SSM’s Scientific Council on Electromagnetic Fields, 2020

  SSM perspective Background The Swedish Radiation Safety Authority’s (SSM) Scientifc Council on Electromagnetic Fields monitors current research on potential health risks in relation to exposure to electromagnetic ... electromagnetic fields and provides the authority with advice on assessing possible health risks. The Council gives guidance when the authority must give an opinion on policy matters when scientific testing is...

  Innehållstyp: Publikationer

• 2021:13 SSM’s external experts’ review of SKB’s safety evaluation SE-SFL

  SSM perspective Background In Sweden long-lived low- and intermediate level radioactive waste is planned to be disposed in a repository (SFL) in the Swedish crystalline rock at a depth around 500 m. The ... repository. The present report compiles the results from SSM’s external experts’ review of different focus areas of special interest to SSM in the authority’s review of the safety evaluation SE-SFL. The areas...

  Innehållstyp: Publikationer

• 2021:16 Rapport från SSM:s vetenskapliga råd om ultraviolett strålning 2020

  SSM perspektiv Bakgrund Strålsäkerhetsmyndighetens (SSM) vetenskapliga råd för UV-frågor bevakar det aktuella forsknings- och kunskapsläget vad gäller oönskade effekter av UV-strålning. Rådets arbete redovisas ... hudcancerprevention. Rapporten och rekommendationerna från det vetenskapliga rådet är en viktig del i SSM:s omvärldsbevakning och fortsatta insatser. I rådet ingår experter inom områdena strålningsbiologi,...

  Innehållstyp: Publikationer

• 2021:20 Effects of additives on UO2 fuel behavior: expanded edition

  SSM perspective Background The Swedish Radiation Safety Authority (SSM) follows the development of nuclear fuel closely. Fuel with additives like chromia and gadolinia is used in Swedish reactors and fuel ... development. This project is an in-depth study of data and models regarding the impact of additives on the properties of uranium dioxide fuel for light water reactors. The report is an update and expansion...

  Innehållstyp: Publikationer

• 2021:14 Reliability, Feasibility and Significance of Measurements of Conductivity and Transmissivity of the Rock Mass for the Understanding of the Evolution of a Repository of Radioactive Waste

  SSM perspective Background The conducted research was part of the international research project DECOVALEX 2019 (DEvelopment of COupled models and their VALidation against EXperiments). DECOVALEX 2019 ... to G. SSM were involved in Task G, which were composed of three different teams from Technical University of Liberec (TUL), Seoul National University (SNU) and geomecon GmbH (GMC), and focused on the excavation...

  Innehållstyp: Publikationer

• 2021:02 On Water Induced Sensitization of Ni (Fe,Cr) alloys towards Stress Corrosion Cracking in LWR Piping from 1st Principles Modelling

  SSM perspective Background In Swedish Light Water Reactors (LWR), stress corrosion cracking of reactor components and welds occurs from time to time. As the nuclear power plants are ageing, it is essential ... useful. It can be further developed and used to explain, for example, the effect of hydrogen pick-up on the enrichment of chromium at the alloy grain boundaries in LWR environments, and how Li+ from the...

  Innehållstyp: Publikationer

• 2021:19 Importance Sampling Time-Domain Random Walk (ISTIDRAW) Version 1.0 User Guide A Code for Radionuclide Transport in Pathway Networks

  SSM perspective Background To support regulatory review of post-closure safety assessments of geological disposal systems it is of importance to possess regulatory independent modelling capacity. Typically ... Typically, SSM’s independent modelling includes performing simple scoping calculations, utilizing the implementer’s own models with other equation solvers, or defining alternative conceptual models. In order...

  Innehållstyp: Publikationer

• 2021:01 In situ NMR condition monitoring of cable insulations in Nuclear Power Plants

  SSM perspective Background As the nuclear power plants are ageing, it is important to verify that every component installed can function safely in the intended environment. Cables are among the most common ... of an accident. There is a need within the nuclear industry for methodologies which can facilitate on-site measurement for condition monitoring, while having the capability to provide non-destructive in-situ...

  Innehållstyp: Publikationer

• 2021:06 Quality Assurance Review of the Swedish Nuclear Fuel and Waste Management Company’s LOT Experiment (Phase S2 and A3) at the Äspö Facility in Sweden

  SSM perspective Background This report presents a quality assurance (QA) review of the work done by SKB to retrieve the S2 and A3 parcels from the Long term test of buffer material (the LOT experiment) ... tubes from the parcels. The QA review has focused on SKB’s copper corrosion analysis. SKB’s management of the LOT S2 and A3 project and the reports on dismantling the test parcels (TR 20 11) and analysing...

  Innehållstyp: Publikationer

• 2021:21 Region-specific radioecological evaluation of accidental releases of radionuclides from ESS

  SSM perspective Background To strengthen the material science research in Europe, the European Spallation Source (ESS) is being built in Lund in the southern part of Sweden. In the spallation process, ... eco-systems and possibly introducing expo-sure pathways to humans from several food chains. The knowledge on how to estimate the nuclide concentrations in environmental samples is a significant part of the dose...

  Innehållstyp: Publikationer