Visar 3308 sökträffar på ”SSM’s Scientific Council on Electromagnetic Fields”
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2002:05 Patientdoser från röntgen-undersökningar i Sverige – uppföljning av åtgärder
a number of specified x-ray examinations. The aim was on one hand to get a basis for planned regulations on diagnostic reference levels (DRL) and on the other hand to obtain an overview of how the situation ... actions for reducing the dose. In this report the outco- me is presented. The dose reductions were large: on average between 35 and 60 % for the various examinations. A large proportion of the measures taken...
Innehållstyp: Dokument -
2004:32 A Strain-based Clad Failure Criterion for Reactivity Initiated Accidents in Light Water Reactors
than previously estimated. At the beginning of 1995 SKI issued fuel and cladding failure limits based on available test data. It was envisaged at that time that the failure limits should be re-evaluated when ... joined the OECD-IRSN CABRI water loop project at the end of 2000. The purpose was to gain information on the failure threshold for nuclear fuel cladding as a function of burnup, especially for modern cladding...
Innehållstyp: Dokument -
2005:38 A Model Study of Costs Estimates of Decontamination and Decommissioning with an Emphasis to Derive Cost Functions for Alpha-Contaminated Material Using OMEGA Code (582 kB)
and certain objects at the Studsvik site. The task to accrue and fund appropriate capital is based on the reliability, objectivity and long term sustainability of cost estimates for decontamination and ... decommissioning of individual facilities. The validation of cost estimates must therefore be done on a continually basis so that contemporary comparative costs is derived. This mode of analysis may be...
Innehållstyp: Dokument -
Rapport: Planer för framtida insatser inom internationellt miljö- och strålsäkerhetssamarbete i Östeuropa och grannlandssamarbete i Ryssland
Strålsäkerhetsmyndighetens (SSM) regleringsbrev för budgetåret 2022 ska SSM bedriva grannlandssamarbete med Ryssland för att bidra till höjd strålsäkerhet och miljökvalitet i både Ryssland och Sverige. SSM ska även bedriva ... avfall. SSM ska redovisa planer för framtida insatser för grannlandssamarbete och utvecklingssamarbetet till regeringen senast den 30 april 2022. Redovisningen ger en bild av insatser som SSM bedömt...
Innehållstyp: Dokument -
2021:10 Establishment and use of attention values in environmental fatigue assessments
SSM perspective Background As Swedish NPPs reach their original technical design life, re-assessment of the fatigue life of structural components is needed for safe long term operation (LTO). In these ... these re-assessments one must consider that new knowledge has shown that environmental effects on fatigue life must be considered. One common method to verify the fatigue life of structural components subjected...
Innehållstyp: Publikationer -
98:28 Study of the Possibility of Localising a Channel Instability in Forsmark-1
sig älla och en grov uppfattning om dess position. Den visuella under- potential för att kunna göras on-line och användas för stabilitets- operatören. Den andra delen av metoden består av en kvantitativ ... this which the position of s separated into two part technique was elaborat oscillations in the core very good qualitative co also gives an important quantitative (algorithmic on reactor physical mo perturbation...
Innehållstyp: Dokument -
2010:36 Guidance for the Definition and Application of Probabilistic Safety Criteria
Radiation Safety Authority, SSM. The conclusions and viewpoints present- ed in the report are those of the author/authors and do not necessarily coincide with those of the SSM. SSM Perspective Background ... However, it is far from self- evident how probabilistic safety criteria should be dened and used. On one hand, experience indicates that safety goals are valuable tools for the interpretation of results...
Innehållstyp: Dokument -
2010:25 Modelling Coupled Processes in the Evolution of Repository Engineered Barrier Systems using QPAC-EBS
repository is being developed by the Swedish Nuclear Fuel and Waste Management Company (SKB). The planned SSM review of this work requires access to a sufficient modelling capability to assess the combined performance ... and uncertainty analysis. A feasible approach for the handling of such issues is reported here (based on the QPAC-EBS modelling tool). The purpose of this project is to provide a brief summary of recent efforts...
Innehållstyp: Publikationer -
2018:05 Clab och inkapslingsanläggningen (Clink)
eten (SSM) är beredande myndighet inför regeringens beslut rörande tillstånd enligt kärntekniklagen och ska efter granskningen lämna över ansökningarna, med eget yttrande, till regeringen. SKB:s ansökningar ... ansökningar är omfattande och berör komplexa frågeställningar. SSM har valt att dela upp granskningen av ansökningarna i fyra delar som resulterat i varsin granskningsrapport. Rapporterna hanterar Clink-ansökan...
Innehållstyp: Publikationer -
00:41 Deep Repository for Long-lived Low- and Intermediate-level Waste in Sweden (SFL 3-5): An International Peer Review of SKB's Preliminary Safety Assessment
Neil Chapman, Michael Apted, Fred Glasser, John Kessler, Clifford Voss SKI English...
Innehållstyp: Publikationer