Showing 3325 hits for ””
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2017:29 Evaluation of the simulation software CIVA for qualification purpose
Background Modeling is an important tool within NDT, partly to develop and optimize testing technologies, but also within the Qualification Body’s activities to assess technical verifications and perform parameter studies. SSM has supported university research in the area for many years and, among other things, in the development of a software for ultrasound modeling. In addition, the...
Content type: Publications -
1991:08 The Potential Significance of Permafrost tothe Behaviour of a Deep RadioactiveWaste Repository
Permafrost is one of the scenarios that is being considered as part of the groundwater flow and transport modelling for the Project-90 assessment. It is included as one of the primary Features, Events and Processes (FEPs) which are being kept outside the PROCESS SYSTEM in the SKBjSKI scenario development project (Andersson at aI, 1989). There is a large amount of evidence that Sweden has...
Content type: Publications -
2017:16 Stress intensity factor solutions for circumferential cracks in cylindrical bars under axisymmetric loading and global bending
Background The case of a circumferential crack in a cylindrical bar has not been available in the ProSACC code. The need for such a geometry, especially considering nonlinear axisymmetric loading and global bending, has motivated the development of new stress intensity factor solutions, also known as K-solutions. These new K-solutions will be available in ISAAC, the successor to ProSACC.
Content type: Publications -
2016:31 Measures and method characteristics for early evaluation of safe operation in nuclear power plant control room systems
The Swedish Radiation Safety Authority’s (SSM) experience is that there is a need to develop evaluation methods in parallel with the development of control rooms in conjunction with construction modifications and other changes. This includes more indepth analysis of the methods used today. Another aspect is that conventional methods of evaluating control rooms and issues need to be...
Content type: Publications -
2003:46 Cerenkov Characteristics of PWR Assemblies Using a Prototype DCVD With a Back-Illuminated CCD
Canadian and Swedish Safeguard Support Programs J.D. Chen, A.F. Gerwing, R. Maxwell, M. Larsson, K. Axell, L. Hildingsson, B. Lindberg, E. Sundkvist. November 2003 SKI English...
Content type: Publications -
99:50 Coupled Thermohydromechanical Analysis of a Heater Test in Unsaturated Clay and Fractured Rock at Kamaishi Mine
Jonny Rutqvist, Jahan Noorishad, Chin-Fu Tsang SKI English...
Content type: Publications -
99:46 Elements of a Regulatory Strategy for the Consideration of Future Human Actions in Safety Assessments
R. D. Wilmot, S. M. Wickham, D. A. Galson SKI English...
Content type: Publications -
91:18 The CALIBRE Source-Term Code: Technical Documentation for Project-90
P. Robinson, K. Worgan SKI English...
Content type: Publications -
98:29 Design Basis for the Copper/Steel Canister, Stage four, Final Report
W. H. Bowyer SKI English...
Content type: Publications -
2012:50 Fatigue Margins for Austenitic Stainless Steels in ASME Boiler and Pressure Vessel Code – A Literature Study
Knowledge about the margins against fatigue failure in nuclear piping systems is essential. Therefore, the margins in the ASME Boiler and Pressure Vessel Code (section III) fatigue design procedure for austenitic steels, type 304/316, as applied to real components have been investigated in this literature study. It is concluded that the current knowledge about the margins in ASME for...
Content type: Publications