Sök

Din avgränsning ger 22 träffar.

Sortera på:

Relevans Datum
  • 2018:21 Research on Resaturation of Bentonite Buffer

    Background Resaturation processes in the bentonite buffer in a KBS-3 type repository for spent nuclear fuel are complicated and are often illustrated, analysed and modelled multi-disciplinarily as coupled thermal (T), hydrological (H) and mechanical (M) processes with multi-phase flow, elastoplastic evolution in a swelling porous medium. Previous THM-modelling showed that the re-saturation...

    Innehållstyp: Publikationer
  • 2018:01 Monte Carlo patient-specific pre-treatment QA system for volumetric modulated arc therapy

    Background According to the Swedish Radiation Safety Authority's Regulations in Radiotherapy (SSMFS 2008:33) are Swedish clinics required to verify the individual dose to patients, prior the first time a new treatment is given. To fulfil this requirement, current clinics perform in-vivo dosimetry in three dimensional conformal radiation therapy (3DCRT), which means that the entrance of...

    Innehållstyp: Publikationer
  • 2018:23 Evaluation of the Impact of the Model Additional Protocol on Non-Nuclear-Weapon States with Comprehensive Safeguards Agreements

    Background The Swedish Radiation Safety Authority (SSM) called for research proposals related to Non-Proliferation. This call resulted in SSM accepting a proposal from the Vienna Center for Disarmament and Non-Proliferation (VCDNP) to evaluate the impact of the implementation of Additional Protocols (AP). The Additional Protocol, which was approved by the International Atomic Energy Agency's...

    Innehållstyp: Publikationer
  • 2018:22 Underlag till beredskapsplaneringen kring ESS

    Sammanfattning Nordost om Lund, i Brunnshögsområdet, byggs forskningsanläggningen European Spallation Source ERIC (ESS). När ESS tas i drift ska en linjäraccelerator leverera protoner till ett roterande strålmål av volfram, varpå neutroner produceras genom spallation. I strålmålet och i omkringliggande komponenter kommer radioaktiva ämnen...

    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 fuel 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...

    Innehållstyp: Publikationer
  • 2017:37 Non-Ionising Radiation in Swedish Health Care

    Bakgrund Inom sjukvården används alltmera teknik som exponerar patienter för icke-joniserande strålning vid diagnostik och terapi. Ofta används sådan teknik som ett alternativ till och ibland i kombination med metoder som exponerar för joniserande strålning. Huvudsyftet med studien var att identifiera och beskriva hur icke-joniserande strålning används...

    Innehållstyp: Publikationer
  • 2018:09 Recent Research on EMF and Health Risk, Twelfth report from SSM's Scientific Council on Electromagnetic Fields, 2017

    Background The Swedish Radiation Safety Authority's (SSM) Scientific Council on Electromagnetic Fields monitors current research on potential health risks with a correlation to exposure to 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...

    Innehållstyp: Publikationer
  • Öppna strålkällor i laboratoriearbete

    I laboratorier används ibland radioaktiva ämnen i form av öppna strålkällor. De kallas så eftersom de hanteras öppet. Detta innebär att de radioaktiva ämnena kan spridas till omgivningen.

    Innehållstyp: Publikationer
  • SSMFS 2018:2 Strålsäkerhetsmyndighetens föreskrifter om anmälningspliktiga verksamheter

    SSMFS 2018:2 har upphävt SSMFS 2008:5, 2008:40 och 2012:1. I SSMFS 2018:2 har ändringar förts in genom SSMFS 2019:1, SSMFS 2019:4 och SSMFS 2025:2.

    Innehållstyp: Publikationer
  • 2018:15 Review of Geochemical Data Utilisation in SR-Site Safety Assessment

    The Swedish Radiation Safety Authority (SSM) reviews and follows associated research related to the Swedish Nuclear Fuel Company’s (SKB) work with establishing a repository for spent nuclear fuel and an encapsulation facility.

    Innehållstyp: Publikationer