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  • 2016:37 PARTRIDGE project: Review and evaluation of the probabilistic fracture mechanics code PRO-LOCA

    be investigated further. Leak rate detection is a powerful way to detect leaks before a pipe break, i.e. the tendency for LBB (Leak Before Break) in the studied cases is quite strong. If a reliable leak ... detection system is implemented in a pipe system, the only way a break can occur is if the stress state (i.e. system loads and weld residual stresses) are distributed in a way that an initiated circumferential...

    Innehållstyp: Publikationer
  • 2012:68 Assessment of cost for dismantling of Ringhals 2 PWR

    the present interim estimates made by SKB for Ringhals-2 dismantling probably are on the lower side i.e. there is a risk that the estimated future cost for dismantling of Ringhals-2 may be underestimated ... the present interim estimates made by SKB for Ringhals-2 dismantling probably are on the lower side i.e. there is a risk that the estimated future cost for dismantling of Ringhals-2 may be underestimated...

    Innehållstyp: Publikationer
  • 2013:28 Brine intrusion by upconing for a high-level nuclear waste repository at Forsmark. Scoping calculations

    of these cases are realistic for the Forsmark site. In addition, the fall of the upconed salt mound (i.e. downconing) following closure of the repository is also evaluated. In particular the objectives are ... of these cases are realistic for the Forsmark site. In addition, the fall of the upconed salt mound (i.e. downconing) following closure of the repository is also evaluated. In particular the objectives are...

    Innehållstyp: Publikationer
  • 2013:10 Qualification of Electrical Equipment in Nuclear Power Plants - Management of ageing

    The purpose of this report is to describe programs ... given in Part 2. This report is also available in Swedish: 2013:10s Kvalificering av elkomponenter i kärnkraftverk - Hantering av åldring Kjell Spång and Gunnar Ståhl SSM English The purpose of this report ... given in Part 2.  This report is also available in Swedish: 2013:10s Kvalificering av elkomponenter i kärnkraftverk - Hantering av åldring...

    Innehållstyp: Publikationer
  • 2010:01 Licensing of safety critical softwarefor nuclear reactors

    accepted that the assessment of software cannot be limited to verification and testing of the end product, i.e. the computer code. Other factors such as the quality of the processes and methods for specifying ... accepted that the assessment of software cannot be limited to verification and testing of the end product, i.e. the computer code. Other factors such as the quality of the processes and methods for specifying...

    Innehållstyp: Publikationer
  • 2013:14 Approaches used for Clearance of Lands from Nuclear Facilities among Several Countries – Evaluation for Regulatory Input

    the specific site and on the expected future use of the land, for example farming or industrial use (i.e. green or brown field, respectively). This does however not exclude that general clearance levels ... the specific site and on the expected future use of the land, for example farming or industrial use (i.e. green or brown field, respectively). This does however not exclude that general clearance levels...

    Innehållstyp: Publikationer
  • 2014:58 Technical Note, Rock Mechanics - Assessing probability and extent of blind faults and fault-end growth around the KBS-3 repository at Forsmark – Main Review Phase

    analysis of geological system behaviour. Simulation of the influence of the thermal phase showed that i) sub-vertical deformation zones parallel to the repository contour are stabilised, ii) sub-vertical ... analysis of geological system behaviour. Simulation of the influence of the thermal phase showed that i) sub-vertical deformation zones parallel to the repository contour are stabilised, ii) sub-vertical...

    Innehållstyp: Publikationer
  • 2014:33 Technical Note, Reproduction of SKB’s Canister Failure Calculations - What-If and ‘Residual’ Scenario to Illustrate Barrier Functions

    reference cases and selected what-if scenario cases. The what-if scenario cases we considered include (i) corrosion scenario with initial advection, (ii) corrosion scenario with faster spent nuclear fuel (SNF) ... reference cases and selected what-if scenario cases.  The what-if scenario cases we considered include (i) corrosion scenario with initial advection, (ii) corrosion scenario with faster spent nuclear fuel (SNF)...

    Innehållstyp: Publikationer
  • 2013:30 Laser pointers and Eye injuries - An analysis of reported cases

    transient within a few days. It is also likely that such a visible injury to the retina becomes functional, i.e. prevents reading skills. What dosage is required for the disability to become permanent is not clear ... transient within a few days. It is also likely that such a visible injury to the retina becomes functional, i.e. prevents reading skills. What dosage is required for the disability to become permanent is not clear...

    Innehållstyp: Publikationer
  • SKI Report 2008:01 Reliability Data for piping Components in Nordic Nuclear Poer Plants "R-Book" Project Phase 1

    2008:01 - “Reliability Data for Piping Components in Nordic Nuclear Power Plants - R-Book Project Phase I” – is a planning document for a new R&D project to develop a piping component reliability parameter ... 2008:01 - “Reliability Data for Piping Components in Nordic Nuclear Power Plants - R-Book Project Phase I” – is a planning document for a new R&D project to develop a piping component reliability parameter...

    Innehållstyp: Publikationer