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Din avgränsning ger 74 träffar.

• 2007:25 Safety Management Characteristics Reflected in Interviews at Swedish Nuclear Power Plants: A System Perspective Approach

  01 januari 2007

  Föreliggande rapport utforskar säkerhetshantering (inkl. säkerhets ledning) karakteristika speglade i intervjuer med deltagare från två svenska kärnkraftverk. En dokumentanalys avseende verkens organisationer ... säkerhetskulturarbete, utfördes också. Deltagarna (n=9) var samtliga erfaret yrkesfolk och majoriteten arbetade i olika chefsbefattningar med över 10 års erfarenhet från kärnkraftssektorn. Intervjun omfattade olika...

  Innehållstyp: Dokument

• 2007:14 Review of experimental data for modelling LWR fuel cladding behaviour under loss of coolant accident conditions

  01 januari 2007

  and do not necessarily coincide with those of the SKI.SKI Project No. 2005/1315:200506025 I List of contents Abstract ....................................................................... ... experimental bases for the criteria. Two broad kinds of test have been carried out under LOCA conditions: (i) Separate effect tests to study clad oxidation, clad deformation and rupture, and zirconium alloy allotropic...

  Innehållstyp: Dokument

• 2007:17 Spent Fuel Dissolution and Source Term Modelling in Safety Assessment

  01 januari 2007

  type of nuclide is relatively inert in groundwater with a limited interaction with solid phases e.g. I-129, Cl- 35. These nuclides are few in number and are only affected by the slow release from the fuel ... recommended IRFs and supporting data for the nuclides C-14, Cl-36, Se-79, Sn-126, Tc-99, Pd-107, I-129 and Cs-135. In general there are limited data in support of IRFs, since experimental work with...

  Innehållstyp: Dokument

• 2007:22 Safety Management An Introduction to a Frame of Reference Exemplified with Case Studies from Non-Nuclear Contexts

  01 januari 2007

  and/or improving safety management in the nuclear power industry and its regulators. Sammanfattning I denna rapport introduceras först ett systemperspektiv på säkerhetshantering (safety management) följt ... studien ett vägtunnelsystem. Riskerna för en bilolycka i det första fallet är uppenbara. Den stora exponeringen genererar många incidenter och olyckor. I den andra studien skapar den relativt låga trafikintensiteten...

  Innehållstyp: Dokument

• 2007:09 DECOVALEX-THMC - Task C

  01 januari 2007

  872 kB ... characterises the lengthening deformation in the j direction due to the normal stress acting in the i direction. The uniaxial compressive strength ranges from 13 to 32 MPa and the maximal strength ... remains eff ı C İ (4.2) with the fourth-order tensor comprised of the linear elastic coefficients C and the strains İ resulting in el sw İ İ İ (4...

  Innehållstyp: Dokument

• 2007:04 Link Between RI-ISI and Inspection Qualification: Relationship between Defect Detection Rate and Margin of Detection

  01 januari 2007

  Detection, POD) som en funktion av defektdjupet skulle vara idealt. Den vanligaste provningsmetoden i kärnkraftverk är ultraljud: Sannolikheten att finna en defekt beror på ett flertal olika parametrar ... såsom defektens djup, orientering, ytans jämnhet samt dess position och utformning, mm. Med detta i åtanke är det europeiska tillvägagångssättet för provningskvalificering vanligtvis baserat på en kombination...

  Innehållstyp: Dokument

• 2007:39 Influence of Crack Morphology on Leak Before Break Margins

  01 januari 2007

  162 kB ... morphology assumptions. 19 0 0.1 0.2 0.3 0.4 0.5 50 100 150 200 250 300 COD i with Resi COD o With Resi COD i No Resi COD o No Resi L (mm) Figure 5. COD for weld W2 in Surge line as function...

  Innehållstyp: Dokument

• 2007:30 Modelling the Interaction of Low pH Cements and Bentonite

  01 maj 2007

  derived from Harris et al. (2002). Concentrations are in mol l-1. SNM Case 7 SNM Case 3 Low pH I Low pH II Low pH III Low pH IV Na 1.15 × 10-1 2.96 x 10-3 9.38 × 10-11 9.42 × 10-11 9.49 ... Development Institute, Tokyo, Japan. 32 Karlsson F., Lindgren M., Skagius K., Wiborgh M. and Engkvist I. (1999), “Evolution of geochemical conditions in SFL 3-5”, SKB Technical report R-99-15, Swedish Nuclear...

  Innehållstyp: Dokument

• 2007:21 On tentative decommissioning cost analysis with specific authentic cost calculations with the application of the Omega code on a case linked to the Intermediate storage facility for spent fuel in Sweden

  01 mars 2007

  1473 kB ... of t ove mentioned nuclides in contam rproposed to ound 1/ Co-60. Act f Sr-90 is coof alpha nants i posed to b of Sr-9 representativ alpha contaminants. Nuclide compositi then as follow x x Cs-137 ... tli ng (m an ua l) by o xy ge n- ac et yl en e se t i n C A D is m an tli ng (m an ua l) by p la sm a se t i n C A D is m an tli ng (m an ua l) by c irc ul ar...

  Innehållstyp: Dokument

• 2007:32 Low pH Cements

  01 maj 2007

  384 ... are those of the author/authors and do not necessarily coincide with those of the SKI. i Summary The development of low-pH cements for use in geological repositories for radioactive waste ... London, UK, pp. 296-311, 1952. Karlsson, F., Lindgren, M., Skagius, K., Wiborgh, M., and Engkvist, I., Evolution of geochemical conditions in SFL 3-5, SKB Report R-99-15 Swedish Nuclear Fuel and Waste...

  Innehållstyp: Dokument