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Din avgränsning ger 25 träffar.

• 03:2023 Regulatory control of naturally occurring radioactive material (NORM) in the Nordic countries

  formed Nordic working group on natural ionizing radiation (WG Nordic[1]Nat). NORM regulatory approaches for radiation protection control, possibilities for collaboration, scientific projects and joint research ... research, monitoring programmes, communication issues, etc. are considered within the group, based on the defined mandate. The current report is a result of the first joint WG Nordic-Nat activity related to...

  Innehållstyp: Publikationer

• 2023:12 Investigation of the limits of detection for specific radionuclides in soil from the European Spallation Source (ESS) using radiometric and mass spectrometric methods

  SSM perspective Background In Lund, the construction of the European Spallation Source (ESS) research facility is underway and the facility is also undergoing a stepwise licensing procedure in accordance ... The neutrons released from the radiation target will be used for various scientific experiments. The Radiation Safety Authority (SSM) announced in 2021 funds for research to develop measurement methods for...

  Innehållstyp: Publikationer

• 2023:14 Effect of gamma-irradiation on the redox states of the structural iron in bentonite clay

  SSM perspective Background Bentonite clay is used as buffer and backfill material which form engineered barrier in the spent fuel repository. The buffer material surrounding the copper canister will be ... physicochemical properties of bentonite clay, such as swelling. In this study, the focus is on such radiation effect on compacted bentonite. Results Molecular dynamics simulations show that the water radiolysis...

  Innehållstyp: Publikationer

• 2023:13 TPR 2023 Fire Protection Swedish National Assessment Report

  Executive Summary The European Union’s Nuclear Safety Directive 2014/87/EURATOM (NSD) requires the member states to undertake topical peer reviews (TPR) every 6 years. The first topical peer review concerned ... examine how well Fire safety Programmes in participating countries meet international requirements on fire safety (in particular WENRA Safety Reference Levels – (SRLs) and the IAEA Safety Standards ).

  Innehållstyp: Publikationer

• 2023:11 Study of degradation of spent fuel’s structural material and core components under long-term wet storage

  SSM perspective Background Sweden is managing the spent nuclear fuel and core components from its commercial nuclear reactors with a national strategic plan. The fuel and core components are initially ... initially stored at the reactor site. After an on-site storage period to comply with transportation limits on decay heat and radiation, these materials are shipped to the Clab (Central Interim Storage Facility...

  Innehållstyp: Publikationer

• 2023:04 Kingdom of Sweden ARTEMIS Self-assessment Report 2023

  Foreword In January 2018, the Swedish Radiation Safety Authority, SSM, submitted a request to the IAEA on behalf of the Swedish Government for international peer reviews to be conducted of the Swedish ... preparatory meeting was held with IAEA representatives and the nominated chairperson for the ARTEMIS mission on 14 October 2022. Organisational elements of the ARTEMIS mission were discussed and some of the detailed...

  Innehållstyp: Publikationer

• 02:2023 Considerations for the release of patients after radionuclide therapy

  criteria for release of patients after radionuclide therapy. The release of patients should be based on a safety assessment where the exposure to members of the public and persons in close contact with the ... the patient is evaluated. Exposure scenarios should, among other things, consider the patient’s individual domestic situation, working life and possibilities for handling of radioactive waste. The workers...

  Innehållstyp: Publikationer

• 2023:07 General data in accordance with the requirements in Article 37 of the Euratom Treaty

  The purpose of this report is for Sweden to provide the European Commission with general information on increasing storage from a maximum of 8,000 tonnes to a maximum of 11,000 tonnes of spent nuclear fuel ... interim storage facility for spent nuclear fuel (Clab) on the Simpevarp Peninsula in Oskarshamn. The report follows the guideline set out in Annex I on the recommendation for applying Article 37 of the Euratom...

  Innehållstyp: Publikationer

• 2023:03 A novel method for retrospective analysis regarding appropriateness of radiological examinations

  SSM perspective Background The use of X-ray diagnostic examinations, especially computed tomography, has increased in recent decades and it is essential that this increase is justified and contribute to ... particular importance for medical exposures because dose limits for this type of exposure are exempt. SSM perspective Background The use of X-ray diagnostic examinations, especially computed tomography, has...

  Innehållstyp: Publikationer

• 2023:02 Investigation of risk assessment for decommissioning waste to Fortum’s landfill at Norrtorp

  SSM perspektiv Bakgrund I och med avveckling och rivning av ett flertal kärnkraftsreaktorer i Sverige har Strålsäkerhetsmyndigheten identifierat att ansökningar om dispens, så kallad riktad friklassning ... omgångar med avfall från riktade friklassningar godkända av myndigheten är Fortum Waste Solution AB:s deponi för farligt avfall i Norrtorp, Kumla. En förutsättning för dispens att deponera lågaktivt avfall...

  Innehållstyp: Publikationer