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2000:18 The Swedish Radiation Protection Institute's Regulations Concerning the Final Management of Spent NuclearFuel and Nuclear Waste
This report presents and comments on the Swedish Radiation Protection Institute's Regulations concerning the Protection of Human Health and the Environment in connection with the Final Management of Spent Nuclear Fuel or Nuclear Waste, SSI FS 1998:1. SSI English This report presents and comments on the Swedish Radiation Protection Institute's Regulations concerning the Protection of Human...
Innehållstyp: Publikationer -
1995:32 Stråldoser och markbeläggning i Sverige efter en stor kärnkraftolycka
Statens strålskyddsinstitut (SSI) har av Energikommissionen fått uppdraget att belysa de möjliga konsekvenserna av radioaktiva utsläpp frän en svensk kärnkraftreaktor i händelse av ett svårt härdhaveri. I uppdraget ingick också att diskutera synen pil risksituationen i världen, samt att referera vad som sagts i tidigare viktigare utredningar.
Innehållstyp: Publikationer -
2020:11 Competency based assessments of Nuclear Power Plant controlroom operators
Experiences of development and first operational methodological and technical demonstrator application...
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, neutrons are generated when the accelerated protons hit the tungsten target. In addition, a broad range of radioactive by-products are produced that differs from the fission products produced in...
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, SSM’s independent modelling includes performing simple scoping calculations, utilizing the implementer’s own models with other equation solvers, or defining alternative conceptual models.
Innehållstyp: Publikationer -
2022:05 Granskning av berättigandeprocessen inom röntgendiagnostik
SSM perspektiv Bakgrund Av SSM:s tillsynsprogram för hälso- och sjukvården framgår att fokus i tillsynen av patientstrålskydd inom medicinsk röntgenverksamhet ska läggas på kontroll av att det finns fungerande rutiner för berättigandebedömning. Att säkerställa att de radiologiska undersökningar som utförs är berättigade...
Innehållstyp: Publikationer -
2022:03 Effect of Neutron Irradiation on the Oxidation and Corrosion of Austenitic Stainless Steels
SSM perspective Background Reactor pressure vessel internal components of austenitic stainless steel located close to the core are subject to a high neutron flux. Irradiation by fast neutrons induces changes in the material that affect microstructure, mechanical properties and microchemistry. These changes eventually lead to an increased susceptibility to irradiation assisted stress corrosion...
Innehållstyp: Publikationer -
2022:15 Strukturer och ledarskap för organisatorisk funktionalitet som främjar säkerheten genom ett kärnkraftverks olika faser och övergångarna däremellan
SSM perspektiv Bakgrund Kärnkraftsindustrin står inför en rad utmaningar framöver, exempelvis avseende åldrande reaktorer, generationsskifte i personalstyrkan, bristande kompetensåterväxt, politiska beslut och konkurrens från andra energislag. Två svenska anläggningar står dessutom inför utmaningen att avveckla delar av verksamheten samtidigt...
Innehållstyp: Publikationer -
2017:09 Evaluation of the Swedish participation in the Nordic Nuclear Safety Research (NKS) collaboration
Background NKS is a Nordic collaboration promoting cooperation on nuclear safety and emergency preparedness research. The research program is primarily funded by Nordic radiation safety authorities and responsible ministries. The main purpose of NKS is to finance joint Nordic activities and initiatives, including seminars and workshops, technical reports, exercises and scientific articles.
Innehållstyp: Publikationer -
2017:05 Robust structural verification of pressurized nuclear components subjected to ratcheting, part two – stress-strain curves for cyclic elastoplastic analysis.
Background Pressurized components in nuclear applications that are subjected to cyclic loading may exhibit progressive deformation, so called structural ratcheting. If the component is made out of a material that are deformation hardening, it may also exhibit material ratcheting. The combined effects of structural- and material ratcheting are not taken into account in the methods and material...
Innehållstyp: Publikationer