Din avgränsning ger 419 träffar.
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2012:22 A dosimetric intercomparison between the radiation therapy clinics in Sweden
In general the study showed a good agreement between the results from the audit team and the local team. The examination of the reference dosimetry showed an excellent agreement between the absorbed dose determined by the audit team and the local team. The spread of the results among the Swedish radiotherapy departments was much lower as compared to similar studies conducted in other...
Innehållstyp: Publikationer -
SSMFS 2008:32 Strålsäkerhetsmyndighetens föreskrifter och allmänna råd om kompetens hos driftpersonal vid reaktoranläggningar
I SSMFS 2008:32 har ändringar förts in genom SSMFS 2022:10 och 2022:11.
Innehållstyp: Publikationer -
SSMFS 2008:23 Strålsäkerhetsmyndighetens föreskrifter om skydd av människors hälsa och miljön vid utsläpp av radioaktiva ämnen från vissa kärntekniska anläggningar
I SSMFS 2008:23 har ändringar förts in genom SSMFS 2018:16 och 2022:7.
Innehållstyp: Publikationer -
2010:02 Metodutveckling för integrerad validering
Denna rapport har skrivits på uppdrag av Strålsäkerhetsmyndigheten (SSM). Syftet var att stödja Strålsäkerhetsmyndigheten avseende metodutveckling inom Human Factors området rörande integrerad validering vid kontrollrum. Referensram för arbetet har varit befintliga rekommendationer och anvisningar från kärnkraftsområdet, erfarenheter...
Innehållstyp: Publikationer -
2007:35 Urananrikning med laser och plasmaseparation - en analys med fokus på exportkontroll
Den nu resulterande rapporten berör kortfattat några generella principer för laseranrikning, både separation av atomärt uran – AVLIS - och separation av uran i molekylär form – MLIS. Vidare berörs mycket översiktligt några andra metoder inklusive plasmaseparation. Dessutom nämns vilken utrustning som kan komma ifråga, indikatorer på laseranrikning,...
Innehållstyp: Publikationer -
2008:06 Synthetic Aperture Focusing Technique in Ultrasonic Inspection of Coarse Grained Materials
Experience from the ultrasonic inspection of nuclear power plants has shown that large focused transducers are relatively effective in suppressing grain (structure) noise. Operation of a large focused transducer can be thought of as an integration (coherent summation) of individual beams reflected from the target and received by individual points at the transducer surface. Synthetic aperture...
Innehållstyp: Publikationer -
2011:29 Research and Development Program in Reactor Diagnostics and Monitoring with Neutron Noise Methods, Stage 17
This report constitutes Stage 17 of a long-term research and development program concerning the development of diagnostics and monitoring methods for nuclear reactors. Results up to Stage 16 were reported in SKI and SSM reports, as listed below and in the Summary. The results have also been published in international journals and have been included in both licentiate- and doctor’s degrees.
Innehållstyp: Publikationer -
2014:09 Further Development of the Core Simulator CORE SIM: Extension to coupled capabilities for BWRs
The developed tool is fully MatLab based and requires a set of input data from a commercial static core simulator. The driving perturbation can be specified both as a perturbation in thermo-hydraulic parameters or directly as a perturbation in macroscopic cross-sections. As output, the 3-dimensional spatial distribution of the noise in coolant density, pressure, enthalpy, inlet velocity, fuel...
Innehållstyp: Publikationer -
2011:17 Structural Health Monitoring of Piping in Nuclear Power Plants – A Review of Efficiency of Existing Methods
SSM needs to acquire knowledge about new applied Non-Destructive Engineering (NDE) techniques and their efficiency. One area that is discussed more frequently is Structural Health Monitoring (SHM). SSM needs to investigate the international experiences of SHM from the nuclear industry. SSM also wants to have more information about the capabilities and the limitations of NDE methods The first...
Innehållstyp: Publikationer -
2007:37 Identification of Common Cause Initiating Events Using the NEA IRS Database
The study carried out within the framework of this project is a continuation of work conducted for SKI in 1998 on the identification of Common Cause Initiators based on operational events documented in the NEA Incident Reporting System (IRS). This project covered the events reported in the IRS database with the incident date in the period of 1980- 01-01 – 2006-11-15. The events of highest...
Innehållstyp: Publikationer