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Further clarification and guidance to the discussion about redox conditions and related processes in the geosphere, SR-PSU
821 kB ... Evenemangsgatan 13, Box 3091, 169 03 Solna. Telefon: 08-459 84 00. Org.nr: 556175-2014. Säte i Solna. skb.se Luis Auqué and Maria Gimeno, University of Zaragoza Ann-Chatrin Nilsson ... smectite redox and structural properties. Environ. Sci. Technol., 47, 13477-13485. Grenthe, I., Stumm, W., Laaksoharju, M., Nilsson, A-C. and Wikberg, P. 1992. Redox potentials and redox reactions...
Innehållstyp: Dokument -
2010:31 Buffer erosion: An overview of concepts and potential safety consequences
5469 kB ... electrolyte concentration (M). Note that if o << 25 mV at 25C, o 2/1 p 5.2 I (2.1.3.1_5) where I refers to ionic strength (see below) (M). SSM 2010:31 17 The potential ... thickness of the double layer given by: 2/1 o 22 Tk zne B i ii , (2.1.3.1_7) and where ni stands for the number concentration (cm -3 ) of ions...
Innehållstyp: Dokument -
2017:09 Evaluation of the Swedish participation in the Nordic Nuclear Safety Research (NKS) collaboration
Countries with nuclear industry Countries without nuclear industry N= 62-69 N= 31-32 Note: “I don’t know”-answers have been removed. Figure 17. Participants in NKS-B and NKS-R agreeing or disagreeing ... Countries with nuclear industry Countries without nuclear industry N= 61-68 N= 31-35 Note: “I don’t know”-answers have been removed. 4.1.3. The relevance of NKS funding Survey results show significant...
Innehållstyp: Dokument -
Activity model and surface contamination.pdf
different methodologies used in this report are described under each separate section below covering i) systems in contact with radioactive water, ii) contaminated concrete and iii) ventilation systems ... 1.1E+02 Am-243 7.4E+03 9.1E+00 Cm-242 4.5E-01 2.2E-20 Cm-244 1.8E+01 2.1E+02 Sr-90 2.9E+01 7.4E+05 I-129 1.6E+07 8.7E+01 Cs-134 2.1E+00 1.5E+03 Cs-137 3.0E+01 1.1E+08 Total activity 2.6E+08 Westinghouse...
Innehållstyp: Dokument -
Buffer, backfill and closure process report.pdf
och anläggningens drift Kapitel 5 Anläggnings- och funktionsbeskrivning Kapitel 6 Radioaktiva ämnen i anläggningen Kapitel 7 Strålskydd och strålskärmning Kapitel 8 Säkerhetsanalys Repository production ... miljökonsekvens- bedömning Vattenverksamhet Laxemar-Simpevarp Vattenverksamhet i Forsmark I Bortledande av grundvatten Vattenverksamhet i Forsmark II Verksamheter ovan mark Avstämning mot miljömål Comparative...
Innehållstyp: Dokument -
2017:11 Extended Common Load Model: A tool for dependent failure modelling in highly redundant structures
1341 ... those of the author/authors and do not necessarily coincide with those of the SSM. SSM 2017:11 i Summary This report describes an extension of Common Load Model, specially developed for the treatment ... open software terms, contact hidep@riskpilot.se. SSM 2017:11 iii Table of Contents Summary i Acknowledgements ii Notice ii Table of Contents iii 1 Introduction 1 1.1 Characteristics of the...
Innehållstyp: Dokument -
2009:15 Improvement and Validation of Weld Residual Stress Modelling Procedure
2299 kB ... run length Q can be calculated from welding process parameters as (3.2) where I is the current, U is voltage, is the electrical heat input efficiency per welding process, and v ... new weld residual stress modelling procedure are discussed in Section 2 and can be summarised as; (i) improved procedure for calibration of the heat source, based on analytical solutions for the HAZ size...
Innehållstyp: Dokument -
02_1554499_Bilaga_Drainage_of_runoff_water.pdf
SR-PSU Blekholmstorget 30, Box 250, 101 24 Stockholm. Telefon: 08-459 84 00. Org.nr: 556175-2014. Säte i Stockholm. skb.se 1.1 Introduction Uncertainties with respect to the size, configuration and development ... 157_2 3 200 1.2E-15 0% 1.0% 99.0% 0.0% 0.0% Ho-166m DM 157_2 20 000 2.0E-14 -3% 1.1% 85.7% 0.0% 13.3% I-129 IO 157_2 3 400 8.0E-12 0% 11.9% 88.1% 0.0% 0.0% Mo-93 DM 157_2 5 400 5.2E-12 -7% 98.2% 1.8% 0.0%...
Innehållstyp: Dokument -
2008:38 Methodology for description and evaluation of cost profiles and cost structure during transitions period
Identify the treatment, storage, transport and disposal requirements for all materials and wastes; (i) Review the budget and funding for specific decommissioning projects; (j) Initiate the ongoing process ... Waste management plans, (g) Preparation of safety documentation, (h) Interaction with stakeholders, (i) Staffing plans, (j) Specification of transition end points, (k) Management of records, (l) Implementation...
Innehållstyp: Dokument -
2019:17 ENSREG 1st Topical Peer Review – Ageing Management, Swedish National Action Plan
development or clarification: - Fatigue of cranes - Environmental Qualification of electrical and I&C components. The RB has via injunction requested an action plan to be presented for the planned ... regulatory guide SSMFS 2008:1, Strålsäkerhetsmyn- dighetens föreskrifter och allmänna råd om säkerhet i kärntekniska anläggningar. 2.2.7. State finding n°4, AFI, Importance of modifying maintenance pro-...
Innehållstyp: Dokument