Visar 3306 sökträffar på ”WiFi-mätningar i skolmiljö”
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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 -
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 -
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 -
2019:24 SSM's external experts' review of SKB's analysis of long-term safety of 1BMA (SFR)
Case [Figure 1(b)]. SKB explained that the increase in the mean annual effective dose is due to (i) higher flows and (ii) neglect of sorption on concrete walls and concrete lid. The effect of ... SKB considered other scenarios that would affect the hydraulic conductivity of concrete, such as (i) formation of porous corrosion products around form rods, filling form-rod hole penetrations (e.g...
Innehållstyp: Dokument -
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 -
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 -
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...
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...
Innehållstyp: Dokument -
Design premises KBS-3V repository report.pdf
och anläggningens drift Kapitel 5 Anläggnings- och funktionsbeskrivning Kapitel 6 Radioaktiva ämnen i anläggningen Kapitel 7 Strålskydd och strålskärmning Kapitel 8 Säkerhetsanalys Repository production ... miljökonsekvens- bedömning Vattenverksamhet Laxemar-Simpevarp Vattenverksamhet i Forsmark I Bortledande av grundvatten Vattenverksamhet i Forsmark II Verksamheter ovan mark Avstämning mot miljömål Comparative...
Innehållstyp: Dokument