Visar 3296 sökträffar på ”Mätningar i skolmiljö”
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02:35 Encyclopaedia of Features, Events and Processes (FEPs) for the Swedish SFR and Spent Fuel Repositories. Preliminary Version (pdf 1,47 Mb)
report are those of the author/authors and do not necessarily coincide with those of the SKI. i Contents 1 Introduction........................................................................... ... clay-rich materials with small pore spaces. The most likely parts of a repository where this may occur are (i) a clay-rich buffer or backfill, (ii) a clay-rich host sedimentary rock, or (iii) in small aperture...
Innehållstyp: Dokument -
2009:27 Analysis Strategy for Fracture Assessment of Defects in Ductile Materials
6858 ... analysed. Three different crack geometries are studied here by using the finite element method (FEM). (i) 2D axisymmetric modelling of a V-joint weld in a thin-walled pipe. (ii) 2D axisymmetric modelling ... tw t Ri Position of crack pipe weld a Ri = 300 mm t = 40 mm tw = 42 mm a = 5 mm tRL i 5.2 Weld angle = 10 SSM 2009:27 33 Table 3 2. Material data for pipe and weld, structural...
Innehållstyp: Dokument -
2003:26 Structure for Transparency in Nuclear Waste Management (pdf 319 kB)
carried out as a pilot study during the years 1996 and 1997 (Espejo & Gill, 1998) as part of the RISCOM I project. The structural reviews of the British and French nuclear waste management systems have been ... sponsored by the European Union (Espejo & Hoverstadt, 2002 and Espejo & Bowling, 2002). In this report I offer preliminary comparative views of the three systems1. As with each of the individual studies more...
Innehållstyp: Dokument -
2021:08 Recent Research on EMF and Health Risk, ifteenth report from SSM’s Scientific Council on Electromagnetic Fields, 2020
used for 5G. The authority also encourages researchers to start undertaking epidemiological studies, i.e. cohort studies, in this area. Only about 100 in vivo and in vitro studies are available that have ... used for 5G. The authority also encourages researchers to start undertaking epidemiological studies, i.e. cohort studies, in this area. Only about 100 in vivo and in vitro studies are available that have...
Innehållstyp: Publikationer -
2005:58 The Swedish Concept for Disposal of Spent Nuclear Fuel: Differences Between Vertical and Horizontal Waste Canister Emplacement (1,08 MB)
1106 kB ... the author/authors and do not necessarily coincide with those of the SKI. i Executive Summary The Swedish Nuclear Power Inspectorate (SKI) is preparing for the review of licence ... and used for transporting the waste to the deposition drift. Little information is provided on (i) the procedure or method to be used for supercontainer 6 assembly, and (ii) the temperature...
Innehållstyp: Dokument -
2005:64 Investigating conceptual models for physical property couplings in solid solution models of cement
1626 kB ... Transition State Theory rate equation (e.g. Helgeson et al., 1984) of the form, ⎟⎟⎠ ⎞ ⎜⎜⎝ ⎛ −= 1 i i ii i K QAk dt dC . Here ik (mol m -2 y-1) is the rate of the reaction per surface area of end member ... occupied by the minerals is therefore ∑ iiMvNθ m3, where Mvi denotes the molar volume of mineral i (m3/mol). Thus 1MvN ii =+ ∑θθ , and so † Taken...
Innehållstyp: Dokument -
2021:14 Reliability, Feasibility and Significance of Measurements of Conductivity and Transmissivity of the Rock Mass for the Understanding of the Evolution of a Repository of Radioactive Waste
Backers T.2), Eberhardt E.3), Fisher B.3), Geier J.4), Kwon S.5), Min K-B.5), Blaheta R.6), Hančilová I.6), Hasal M.6), Říha J.6) & Lanaro, F.7) 1)geomecon GmbH, Germany 2)Ruhr-Universität Bochum, Germany ... 2), Eberhardt E. 3), Fisher B. 3), Geier J. 4), Kwon S. 5), Min K-B. 5), Blaheta R. 6), Hančilová I. 6), Hasal M. 6), Říha J. 6) & Lanaro, F. 7) 1) geomecon GmbH, Germany 2) Ruhr-Universität Bochum...
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2015:38 Evaluation of fatigue in austenitic stainless steel pipe components
3424 kB ... fatigue limit in Langer equation C2 Secondary stress index defined in ASME [1] E Young’s modulus i Dummy index kM Slope of moment- nominal strain diagram K Fatigue reduction factor K2 Local stress ... 16 The equivalent measure for a load sequence consisting of m strain cycles with amplitude εa,i, is expressed in terms of the β-norm of the strain amplitudes. ԡ߳ԡఉ ൌ ൭ ͳ ݉߳ǡ ఉ ൱...
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2018:25 UO2 fuel oxidation and fission gas release
of UO2 remains cubic on oxidation with a reduction in the space group symmetry from Fm3¯m (UO2) to I 4¯3d (U4O9) and with an increase in the size of unit cell to 21.8 Å for U4O9, which is about four times ... pellet-cladding gap of defected fuel rod. Other tests were conducted in pure steam with two objectives: (i) to compare the low- temperature oxidation kinetic data with the ample high temperature data, (ii) to...
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00:56 The Application of State-Level Integration of Safeguards in Sweden. Final Report
.......................................5 1.3.6 Nuclear related production (INFCIRC/540 2a iv Annex I) .......................................5 1.3.7 Nuclear related research and development .......... ... short distance by the Ringhals plant. 1.3.6 Nuclear related production (INFCIRC/540 2a iv Annex I) Sweden has facilities for the production of control rods, zirconium fuel channels and zirconium tubes...
Innehållstyp: Dokument