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  • 2019:20 Assessment of structures subject to concrete pathologies (ASCET), phase 3

    OECD2 / NEA3. WGIAGE Concrete subgroup is a working group within the OECD / NEA whose task is to address issues concerning the maintenance of the integrity of concrete structures, proposals for general ... the challenges of integrity, especially with regard to ageing of concrete structures. The aim of the ASCET project is to create a basis for general recommendations regarding management of ageing related...

    Innehållstyp: Publikationer
  • Inverkan av lasthistorik på brottseghet för reaktortankstål - Tobias Bolinder.pdf

    Linares Arregui, Royal Institute of Technology Department of Solid Mechanics, Stockholm, Sweden Bård Nyhus, SINTEF, Trondheim, Norway Kiwa Inspecta Outline of the presentation 2 2019-11-28 • ... There is already extensive experimental evidence for the Warm Pre-Stressing effect (WPS). • There is a need to thoroughly evaluate the importance of the mechanisms behind WPS. This in order to understand...

    Innehållstyp: Dokument
  • Radioactivity levels and radiological implications in Swedish market basket - Francisco Piñero García.pdf

    3167 kB ... 222Rn https://www.jaea.go.jp Source: UNSCEAR 2008 Average effective annual dose Importance of 210Po Specific Activity: 166 TBq/g Coefficient Factor: 1.2 10-6 Sv/Bq 0.02 µg – 4 Sv Radiotoxicity ... Spectrometry γ Spectrometry Swedish Food Consumption (g/day) Swedish Food Habits Swedish Board of Agriculture 0 100 200 300 400 15 15 21 13 7 23 4 31 Sampling 40K (Bq/kg) Range:...

    Innehållstyp: Dokument
  • 2019:16 SSM’s external experts’ reviews of SKB’s safety assessment SR-PSU

    the expansion of SKB’s final repository for low and intermediate level waste at Forsmark (SFR) on the 19 December 2014. SSM is tasked with the review of the application and will issue a statement to the ... who will decide on the matter. An important part of the application is SKB’s assessment of the long-term safety of the repository, which is documented in the safety analysis named SR-PSU. The present report...

    Innehållstyp: Publikationer
  • Mätning, simulering och validering av svetsegenspänningar inom ATLAS+ Daniel Mångård.pdf

    transfer laboratory material properties to assess the structural integrity of large piping components, ■ an enhanced treatment of weld residual stresses when subjected to long term operation, ■ advanced ... Design and execution of full scale experiments to validate models ■ WP 2: Simulation and assessment of weld residual stresses ■ WP 3: Advanced integrity assessment for justification of safe LTO ■ WP 4:...

    Innehållstyp: Dokument
  • 2019:24 SSM's external experts' review of SKB's analysis of long-term safety of 1BMA (SFR)

    SSM perspective Background Fractures in the concrete barrier of the rock vault 1BMA in the final repository for low and intermediate level waste (SFR) have been observed. The Swedish Radiation Safety Authority ... Management Company (SKB) to assess the long-term radiological consequences of 1BMA (SSM2015-2432-26) given the present state of the rock vault concrete barrier and feasible reinforcement scenarios. The...

    Innehållstyp: Publikationer
  • PIONIC - Jorge Benitez.pdf

    PIONIC “The Program for Investigation Of NDE by International Collaboration” © Swedish Qualification Centre AB, 19-11-28 Page 1 Stockholm; 6th of November 2019 SSM:s strålsäkerhetsdagar, 6-7 Nov ... Program for Investigation Of NDE by International Collaboration” • Established to facilitate collaborative information sharing and the leveraging of resources by organizations in government, industry, and...

    Innehållstyp: Dokument
  • Overview of Nordic PSA Group Activities and recently funded work - Per Hellström.pdf

    526 ... SSM funding of R&D activities related to Probabilistic Safety Assessment – Nordic PSA Group NPSAG SSM Strålsäkerhetsdagar 6-7 november 2019 Presentation outline Funding overview What is NPSAG ... Examples of recent and ongoing R&D activities Page 2 Overview of funding structure Shows the funding flow from various R&D budgets to the different R&D projects Rather complex with many stakeholders...

    Innehållstyp: Dokument
  • Information on legal requirements for Transport of Radioactive Material under Swedish jurisdiction

    legal requirements for Transport of Radioactive Material under Swedish jurisdiction This document should not be referred to as having any legal status The need for a transport permit This document ... document contains guidance on when such permits are required and where to apply for them, with a focus on the requirements for non-Swedish companies when shipping under Swedish jurisdiction. Provided below...

    Innehållstyp: Dokument
  • Dosmodeller för deponier och markförvar - Rodolfo Avila.pdf

    Models for safety assessment of disposal options for VLLW Rodolfo Avila 1 Contents • Objective and scope of the project • Context for assessment of VLLW management options • Scenarios and modeling ... on functionality of software tools • Conclusions on inter-comparison of calculation results • Recommendations on selection of software tools 2 Problem context Large amounts of very low-level waste...

    Innehållstyp: Dokument