Din avgränsning ger 419 träffar.
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2008:50 Study on Developments in Accident Investigation Methods: A Survey of the “State-of-the-Art”
developments by 20 years or more. The project first compiled a set of methods from the recognised scientific literature and in major major research & development programs, excluding methods limited to risk ... developments by 20 years or more. The project first compiled a set of methods from the recognised scientific literature and in major major research & development programs, excluding methods limited to risk...
Innehållstyp: Publikationer -
2017:15 Radionuclide release rates associated with bounding cases featuring relatively early canister failures in a spent fuel repository
Swedish Radiation Safety Authority (SSM) for five years. During the review SSM commissioned the Southwest Research Institute (SwRI) to develop a model independent of SKB’s model to simulate the canister failure ... to isostatic load. SwRI built up the model based on their understanding of SKB’s model description. From SwRI’s modelling it could be confirmed that SKB’s modelling results were relatively consistent with...
Innehållstyp: Publikationer -
2019:01 Research within technical safeguard at Uppsala university during 2016-20
spent fuel before encapsulation. Several of the projects are co-funded also from other contracts with SSM and with other funding parties, whereas the current contract (SSM2016-661) forms the foundation for ... dissertation in October 2018. Eight scientific papers have been published in peer-reviewed scientific journals, and two more is currently under review. In addition, six scientific papers have been published or...
Innehållstyp: Publikationer -
2008:10 User’s manual for Ecolego Toolbox and the Discretization Block
capability when reviewing SKB’s assessment of long-term safety for a geological repository. Modelling in CLIMB covers all aspects of performance assessment (PA) from near-field releases to radiological consequences ... implement assessment models has been developed within the project. The software comprises a toolbox based on the commercial packages Matlab and Simulink used to solve compartment based differential equation systems...
Innehållstyp: Publikationer -
2024:07 Alpha spectrometry of radioactive aerosols from the European Spallation Source
– an investigation of the possibilities of direct alpha spectrometry. SSM perspective Background In Lund, the construction of the European Spallation Source (ESS) research facility is underway and the ... 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 -
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 ... three dimensional conformal radiation therapy (3DCRT), which means that the entrance of each patient field is measured with a diode in a specific point and compared to the calculated dose in the same point...
Innehållstyp: Publikationer -
2009:35 Evaluation of SKB/Posiva’s report on the horizontal alternative of the KBS-3 method
The KBS-3 method, based on multiple barriers, is the proposed spent fuel disposal method both in Sweden and Finland. The method has two design alternatives: the vertical (KBS-3V) and the horizontal (KBS-3H) ... Authority (SSM) considers that it is a proper time to evaluate the work carried by SKB and Posiva when this period of joint research is ended and a relatively complete set of reporting is available. SSM therefore...
Innehållstyp: Publikationer -
2014:21 Effects of additives on uranium dioxide fuel behavior
This report will form a basis for the reviews that SSM does when the license holders applies for use of nuclear fuel with additives. The report is also intended as a reference to the models that Quantum ... valuable source of information for SSM and other parties when discussing the performance of doped fuel. Ali Massih SSM English This report will form a basis for the reviews that SSM does when the license holders...
Innehållstyp: Publikationer -
2010:31 Buffer erosion: An overview of concepts and potential safety consequences
In its safety analysis SR-Can, SKB reported preliminary results and conclusions on the mechanisms of bentonite colloid formation and stability, with a rough estimate of the consequences of loss of bentonite ... project on buffer erosion. The results from this two-year project have been reported in several SKB technical reports. SSM started this project to build up its own competence in the related scientific areas...
Innehållstyp: Publikationer -
2020:08 Identifying radiologically important ESS-specific radionuclides and relevant detection methods
SSM perspective Background The European Spallation Source (ESS) facility is under construction in Lund, Sweden. High-energy protons will be accelerated in a linear accelerator and generate neutrons when ... monitoring program when the ESS facility starts to generate neutrons in a few years. Results Based on an extensive literature review of ESS-relevant radionuclides the authors concluded that radionuclide...
Innehållstyp: Publikationer