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Din avgränsning ger 215 träffar.

• 2024:15 Techical Note, Review of SKB’s continued work on design development for the 2BMA disposal vault of the SFR repository

  SSM perspective Background The Swedish Radiation Safety Authority (SSM) examines the Swedish Nuclear Fuel Company’s (SKB) applications in a step-wise review and approval process according to the government’s ... government’s licence conditions under the Act on Nuclear Activities (SFS 1984:3) for the construction and operation of geological disposal facilities. As part of the review, SSM commissions consultants to carry...

  Innehållstyp: Publikationer

• 2015:45 Technical Note, Parallel assessment of effects on non-human biota using RESRAD-BIOTA

  Karolina Stark SSM English...

  Innehållstyp: Publikationer

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

  SSM has recently established new regulations for clearance of materials, rooms, buildings and land (SSMFS 2011:2). The regulations specify that license holders for practices involving ionising radiation ... rooms and buildings, but give no information on levels to be used for the clearance of land. Instead, it is stated that SSM shall decide on clearance levels on a case by case basis and that the license holder...

  Innehållstyp: Publikationer

• 2012:43 Technical Note, Literature review of groundwater flow in permafrost

  The Swedish Radiation Safety Authority (SSM) assigned the task of compiling the state of the knowledge with respect to groundwater flow in permafrost conditions. In particular, the study was to consider ... (i) the main processes related to groundwater flow in permafrost were understood, (ii) appropriate field data was available, and (iii) current models appropriately represent the conceptual models. The study...

  Innehållstyp: Publikationer

• 2012:33 Technical Note, Review of Groundwater Chemistry in SKB’s Safety Assessment SR-Site

  This initial review examined SKB’s characterization of groundwater chemistry at the Forsmark site and its evolution during long time periods under different possible climates in the future. The review ... appropriate. The review is based on information provided by SKB in the main report of the SR-Site project and in various main and supporting references for the safety report. Overall, SKB’s acquisition and interpretation...

  Innehållstyp: Publikationer

• 2012:30 Technical Note, Initial review of physical properties and processes of the buffer and backfill. THM and other physical processes

  The Swedish Radiation Safety Authority (SSM) reviews the Swedish Nuclear Fuel Company’s (SKB) applications under the Act on Nuclear Activities (SFS 1984:3) for the construction and operation of a repository ... As part of the review, SSM commissions consultants to carry out work in order to obtain information on specific issues. The results from the consultants’ tasks are reported in SSM’s Technical Note series...

  Innehållstyp: Publikationer

• 2015:06 Technical Note, Feasibility of Backfilling Deposition Tunnels

  SKB has been conducting an appropriate scientific and technical programme of research and development work to investigate the many processes that may affect the choice of backfill materials, the practicali- ... affect long-term radiological safety. On the basis of this re- search and development work SKB has outlined a process for backfilling the repository deposition tunnels. SKB’s research and development programme...

  Innehållstyp: Publikationer

• 2013:36 Technical Note, Review and assessment of aspects of the Qeq concept – Main Review Phase

  Waste Management Company (SKB) developed to represent transport of dissolved constituents in the near field at the Forsmark site, in particular the Qeq abstraction for diffusive transport. SKB uses the Qeq ... in order to estimate dissolved-species fluxes from the far-field environment to the canister surface and from a canister breach to the far field. To accomplish the review assignment, we (i) reviewed relevant...

  Innehållstyp: Publikationer

• 2016:21 The effect of a glaciation on East Central Sweden: case studies on present glaciers and analyses of landform data

  ice age will give the Swedish Radiation Safety Authority (SSM) better prerequisites to assess what impact of a future glaciation might have on a repository for spent nuclear fuel. This report compiles ... compiles research conducted between 2008 and 2015 with a primary focus on 2012-2014. The primary aim of the research was to improve our understanding of processes acting underneath an ice sheet, specifically during...

  Innehållstyp: Publikationer

• 2014:54 Technical Note, Further Modelling Comparison of Simple Reference Biosphere Models with the LDF Modelling Approach – Main Review Phase

  This Technical Note describes further use of simple reference biosphere models for SSM’s review of the Landscape Dose Factor (LDF) approach adopted by SKB in the SR‑Site safety assessment for the proposed ... developed for SSM’s review and are described in Walke (2014), along with comparisons against SKB’s LDF modelling approach. The current study had two objectives. Firstly, to extend SSM’s simple models of...

  Innehållstyp: Publikationer