Din avgränsning ger 123 träffar.
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2014:35 Technical Note, Modelling comparison of alternative biosphere models with LDF models and evaluation of selected parameter values used in the biosphere dose assessment - Main review phase
This report has been prepared as part of the SSM’s Main Review Phase of SKB’s SR-Site performance assessment of the long-term safety of the KBS-3 geological disposal facility (GDF) proposed for construction ... issues addressed here are: representation of hydrology within the SR-Site assessment; comparison of SKB’s dose assessment modelling with an independent alternative biosphere modelling approach; and an evaluation...
Innehållstyp: Publikationer -
2014:38 Technical Note, Detailed assessment of radionuclide Kd-values for the geosphere-main review phase
The Swedish Radiation Safety Authority (SSM) is reviewing an application submitted by the Swedish Nuclear Fuel and Waste Management Company (SKB) in 2011 to construct and operate a deep geologic repository ... are cited by the main report. In developing the safety case for SR-Site, SKB identified the geosphere’s capability to provide favourable radionuclide transport conditions as an important safety function that...
Innehållstyp: Publikationer -
2014:53 Översyn av systemet med diagnostiska referensnivåer
Författare: Anja Almén John Brandberg Markus Håkansson Marit Johannesson Charlotta Lundh Helén Milde SSM 2014:53 Abstrakt Utredning ger Strålsäkerhetsmyndigheten underlag till föreskriftsarbetet St ... Strålsäkerhetsmyndighetens ståndpunkt. Projektinformation Anders Frank Referens: SSM2012-4465 SSM 2014:53 SSM 2014:53 2014:53 Datum: Oktober 2014 Rapportnummer: 2014:53 ISSN:2000-0456 Tillgänglig...
Innehållstyp: Dokument -
2014:18 Evaluation of the Halden IFA-650 loss-of-coolant accident experiments 2, 3 and 4
accident experiments 2, 3 and 4 2014:18 Authors: Tero Manngård Ali Massih Jan-Olof Stengård SSM perspective Background Loss of Coolant Accidents (LOCA) are among the most demanding ac cidents ... in a Light Water Reactor (LWR). The lack of cooling and the drop in pressure impose large stresses on the nuclear fuel which would increase the risk of fuel rod damage and the subse quent release of...
Innehållstyp: Dokument -
2014:32 Technical Note, Assessment of the derivation and use of distribution coefficients and concentration ratios – Main Review Phase
The method applied by SKB to derive the CR and Kd values are based on a Bayesian approach that combines literature values with in-situ, on site data. Whilst the numbers of site data were often limited the ... account results below the limits of detection. Nicholas Beresford, Patrick Boyer and Brenda Howard SSM English This report presents a review of the approaches and databases which SKB have used to derive...
Innehållstyp: Publikationer -
2014:19 Evaluation of the Halden IFA-650 loss-of-coolant accident experiments 5, 6 and 7
loss-of-coolant accident experiments 5, 6 and 7 2014:19 Authors: Tero Manngård Jan-Olof Stengård SSM perspective Background Loss of Coolant Accidents (LOCA) are among the most demanding ac cidents ... in a Light Water Reactor (LWR). The lack of cooling and the drop in pressure impose large stresses on the nuclear fuel which would increase the risk of fuel rod damage and the subse quent release of...
Innehållstyp: Dokument -
2014:32 Technical Note, Assessment of the derivation and use of distribution coefficients and concentration ratios – Main Review Phase
Review Phase Authors: Nicholas Beresford Patrick Boyer Brenda Howard SSM perspektiv Bakgrund Strålsäkerhetsmyndigheten (SSM) granskar Svensk Kärnbränslehantering AB:s (SKB) ansökningar enligt lagen ... slutförvar för använt kärn- bränsle och av en inkapslingsanläggning. Som en del i granskningen ger SSM konsulter uppdrag för att inhämta information och göra expertbe- dömningar i avgränsade frågor. I SSM:s...
Innehållstyp: Dokument -
2014:20 An evaluation of high-temperature creep of zirconium alloys: data versus models
experimental data and model computation has been reached, based on a better understanding of the physical phenomena acting in the materials. Ali R. Massih SSM English In this report Dr Massih presents correlations ... successful since a good agreement between experimental data and model computation has been reached, based on a better understanding of the physical phenomena acting in the materials.
Innehållstyp: Publikationer -
2014:26 Improved reference and relative dosimetry of small radiation therapy photon beams
Data tables on detector corrections for beam output measurements are provided for a large number of detectors (small air and liquid ionization chambers, silicon diodes, TLD and alanine) manufactured by ... uncertainty in the data available for clinical dosimetry. Pedro Andreo and Hamza Benmakhlouf SSM English Data tables on detector corrections for beam output measurements are provided for a large number of detectors...
Innehållstyp: Publikationer -
2014:19 Evaluation of the Halden IFA-650 loss-of-coolant accident experiments 5, 6 and 7
Quantum Technologies AB use and develop, contain models of several of the phenomena that are acting on the nuclear fuel (cladding temperature, fission gas driven pressure, strain and stress in the cladding ... andJan-Olof Stengård SSM English The analytical tools, which are fuel rod computer codes, that Quantum Technologies AB use and develop, contain models of several of the phenomena that are acting on the nuclear...
Innehållstyp: Publikationer