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  • 2013:29 Regulatory Approaches in Nuclear Power Supervision

    Report Summary .................................................................................... 12 1. Introduction ..................................................................................... ... Concluding Remarks ...................................................................... 110 Appendix 1............................................................................................ 113 Appendix...

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  • 94:02 Safety Evaluation by Living Probabilistic Safety Assessment

    APPLICATIONS FOR PLANNING OF OPERATIONAL ACTIVITIES AND ANALYSIS OF OPERATING EXPERIENCE (NKS/SIK-1(93)16) Gunnar Johanson and Jan Holmberg (editors) January 1994 ISSN 1104-1374 ISRN SKI-R--94/2--SE ... OPERATIONAL ACTIVITIES AND ANALYSIS OF OPERATING EXPERIENCE (NKS/SIK-1(93)16) Gunnar Johanson and Jan Holmberg (editors)(1) (2) 1) ES Konsult, Box 12049, 10222 Stockholm, Sweden (since 1995) 2) VTT...

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  • 96:51 The Flooding Incident at the Ågesta Pressurized Heavy Water Nuclear Power Plant

    alternativa transienter. Massflödet i basfallet befanns vara begränsat av kritiskt tvåfas flöde i ca 1 timme (4000 s) efter brottet. Dessutom befanns de dynamiska effekterna, såsom ångbildning i ånggeneratorn ... alternative transients. The mass flow rate was found to be restricted by two- phase critical flow up to about 1 hour (4000 seconds) after the break. Dynamic effects, such as steam formation in the primary side piping...

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  • 2004:07 Personalstrålskydd inom kärnkraftindustrin under 2003

    240 kB ... till följd av intag av radioaktiva äm- nen. 1 Till kärntekniska anläggningar räknas Barsebäcksverket, Forsmarksverket inkl SFR, Oskarshamnsverket ... 2001 2002 2003 K ol le kt iv do s (m an Sv ) Barsebäck 1-2 Oskarshamn 1-3 Ringhals 1-4 Forsmark 1-3 Kärnkraftverken totalt Figur 1. Dosutvecklingen för personal vid kärnkraftverken under perioden...

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  • 01:46 A Comment on the Internal Consistency of Thermodynamic Databases Supporting Repository Safety Assessments (pdf 331 kB)

    results. ii Table of Contents Page 1 Introduction .................................................................................................................... 1 2 Internal consistency ........ ... ..................................................................................... 21 Appendix 1: SUPCRT Model and Databases ......................................................................

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  • 2008:57 Discrete Feature Model (DFM) User Documentation

    the author/authors and do not necessarily coincide with those of the SKI. Table of Contents 1 Introduction....................................................................................... ... dfm table tfunctions (disabled feature)...........................................................83 1 6 meshtrkr particle-tracking module.............................................................

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  • 2017:18 FEM analysis of the mechanical integrity for the canister intended for storage of spent nuclear fuel with regard to copper creep ductility

    vital importance. It has been shown that creep ductility for oxygen free copper can be very low (< 1 %). SKB has for this reason proposed to use oxygen free copper alloyed with small amounts of phosphorous ... criteria and postulated material behavior. Results show a required creep ductility in the range of 1% to 10%. It is concluded that the method used for this analysis is quite sensitive to several parameters...

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  • 2005:03 Probability of Detection for the Ultrasonic Technique according to the UT-01 Procedure

    .......................... 1 SUMMARY ............................................................................................................................... 2 1. INTRODUCTION.............. ... STATISTICAL THEORY.............................................................................. 32 A.1 GLIM, Generalized Linear Models ...................................................................

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  • 1993:11 Methods for determination of strontium -90 in food and environmental samples by Cerenkov counting

    dryness and ashed. Environmental and food samples are oven dried and ashed. The ash is dissolved in 1 molar hydrochloric acid and, at pH 1.0-1.2 the yttrium-90 is extracted from the solution with 10% HDEHP ... into 3 molar nitric acid and precipitated as hydroxide. The hydroxide precipitation is dissolved in 1 ml conc nitric acid, transferred to a liquid scintillation vial and the Cerenkov radiation from yttrium-90...

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  • 2004:29 Stress Corrosion Cracking Testing of Non-Sensitised Stainless Steel

    1997, IGSCC in Type 316NG stainless steel was detected in the Forsmark nuclear power plant, Units 1 and 2. IGSCC in similar materials has also occurred elsewhere. A literature survey on IGSCC of non-sensitised ... ................................................................................................7 1 Introduction.......................................................................................

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