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Din avgränsning ger 46 träffar.

• 2011:11 Handling Interfaces and Time-varying Properties in Radionuclide Transport Models

  16 mars 2011

  3637 ... nuclear fuel repository. Objectives In this project the following three areas were investigated: 1. The Qeq concept is an important part of SKB’s current methodo- logy to model transport resistance at ... calculations for a deep radioactive waste repository. SSM 2011:11 iii Content 1 Introduction 1 2 The Fracture-buffer Interface 2 2.1 Qeq Formulae 2 2.2 Modelling Approach 4 2.3 Reference...

  Innehållstyp: Dokument

• 2011:01 Bestämning av kontamination med radium-226 i radonkalibreringsanläggningen i Malå- Beslutsunderlag inför sanering och avveckling av anläggningen

  19 januari 2011

  2179 kB ... rörsystemet i anläggningen uppskat- tas ligga mellan 80 – 90 kBq 226Ra med en mätosäkerhet runt 9 % (1 SD), ett värde som rimligt överensstämmer med den uppskattning som Tovedal gjorde år 1988 (120 kBq ... saneringen av radonkalibreringsanläggningen i Malå. Innehåll 1. Inledning 1 2. Metodik 1 2.1. Aktivitet i rörsystemet 1 2.2. Aktivitet på golvet 3 2.3. Lös aktivitet i rummet 4 3...

  Innehållstyp: Dokument

• 2011:22 Infiltration of dilute groundwaters and resulting groundwater compositions at repository depth

  15 september 2011

  Executive Summary................................................................................. 3 1 Introduction ...................................................................................... ... ........ 48 Appendix B: Results of model runs with reaction kinetics .............. 52 RunA2_29-1-10 .............................................................................. 52 RunA3_1-2-10...

  Innehållstyp: Dokument

• 2011:13 Investigation of Discrete-Fracture Network Conceptual Model Uncertainty at Forsmark

  08 april 2011

  coincide with those of the SSM. Content 1. Introduction ......................................................................................... 1 Background ................................. ... ........................................... 1 Scope .................................................................................................... 1 Approach ..................................

  Innehållstyp: Dokument

• 2011:16 Modelling of ultrasonic testing of cracks in cladding

  29 april 2011

  Sammanfattning ....................................................................................... 4 1. Introduction ..................................................................................... ... stark inverkan. Detta projekt har bekostats av Strålsäkerhetsmyndigheten. SSM 2011:16 5 1. Introduction Nondestructive testing with ultrasound is a standard procedure in the nuclear power...

  Innehållstyp: Dokument

• 2011:34 Evolution of hydrogen by copper in ultrapure water without dissolved oxygen

  20 december 2011

  case of copper that hydrogen gas will be formed at a maximum partial pressure signicantly lower than 1 bar. Bubbles of hydrogen gas will therefore not be formed during exposure. In order to detect hydrogen ... those of the author/authors and do not necessarily coincide with those of the SSM. SSM 2011:34 1 Summary The thermodynamic immunity of copper in ultrapure water without dissolved oxygen has...

  Innehållstyp: Dokument

• 2010:36 Guidance for the Definition and Application of Probabilistic Safety Criteria

  02 maj 2011

  Application of Probabilistic Safety Criteria Report number: 2010:36 Author: : Jan-Erik Holmberg 1 och Michael Knochenhauer 2 1.VTT, P.O.Box 1000, FI-02044 VTT, Finland 2Scandpower AB, SE-172 25 Sundbyberg, Sweden ... “The Validity of Safety Goals”: • Holmberg, J-E; Knochenhauer, M; Probabilistic Safety Goals. Phase 1 - Status and Experiences in Sweden and Finland; SKI Research Report 2007:06; 2007 • Holmberg, J.-E...

  Innehållstyp: Dokument

• 2011:12 Analysis of Barrier Performance: Modelling of Copper corrosion scenarios with and without buffer erosion

  21 mars 2011

  2734 kB ... to consider any of the results to be definitive. SSM 2011:12 iii Contents 1 Introduction 1 2 Scenarios 4 3 System Features and Geometry 7 3.1 The Buffer 7 3.2 Cavities 7 3.3 The ... Review 108 References 109 Appendix A: Possible Variants for Future Studies 111 SSM 2011:12 1 1 Introduction This report documents modelling studies undertaken during 2010 in preparation for...

  Innehållstyp: Dokument

• 2011:02 The Back-End of the Nuclear Fuel Cycle in Sweden, Considerations for safeguards and data handling

  21 februari 2011

  approach for the planned encapsulation facility and the operating final repository is presented in paper 1. Special considera- tions concerning safeguards for the final disposal process have been discussed ... . VII  PAPER 1 A SAFEGUARDS APPROACH FOR THE SWEDISH ENCAPSULATION PLANT AND FINAL REPOSITORY FOR SPENT NUCLEAR FUEL ............................................................... 1  PAPER 2 FUEL...

  Innehållstyp: Dokument

• 2011:09 Is Copper Immune to Corrosion When in Contact With Water and Aqueous Solutions?

  08 mars 2011

  material was chosen by SKB already 1978 in the KBS-2 report. The main reasons for selecting copper were 1) copper is thermodynamically immune in the presence of pure anoxic water, and 2) copper has sufficient ... Volt-Equivalent Diagrams………………………………………… 203 SSM 2011:09 2 List of Figures Figure 1: Corrosion domain diagram for copper in water as a function of temperature…………………16 Figure 2: Corrosion...

  Innehållstyp: Dokument