Visar 3307 sökträffar på ”WiFi-mätningar i skolmiljö”
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2021:03 Updated radiological risk assessment for the “Radon” type surface disposal facility in Chisinau, Moldova
primarily focused on developing a consensus on the methodological aspects of safety assessment, especially i) specification of the assessment context, ii) description of the waste disposal system, iii) development ... the Vaults is 3 m, the total disposal capacity reaches 225 m3 (see Fig. 5). The vaults, numbered I to IV, are covered by prefabricated reinforced concrete panels (width about 80 cm, height about 24...
Innehållstyp: Dokument -
Appendix 4 The fuel fabrication plant in Västerås
4E+13 Halogens I-131 8.02 d 3.2E+11 3.2E+10 2.9E+11 I-132 2.30 h 3.9E+13 3.9E+12 3.5E+13 I-133 20.8 h 5.9E+12 5.9E+11 5.3E+12 I-134 52.5 min. 1.5E+14 1.5E+13 1.3E+14 I-135 6.57 h 1.7E+13 ... outcomes for ground deposition of iodine (I-131) and strontium (Sr-89 and Sr-90) are shown in Figure 8 and Figure 9. The intervention level for ground deposition of I-131, at 5 kBq/m2, may be exceeded out...
Innehållstyp: Dokument -
Model summary 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...
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Model summary report TR-14-11.pdf
Inledning Kapitel 2 Förläggningsplats Kapitel 3 Konstruktionsregler Tolkning och tillämpning av krav i SSMFS Principer och metodik för säkerhetsklassning – Projekt SFR utbyggnad Säkerhetsklassning för ... extension of the SFR repository - Treatment of uncertainties. (1) (2) Låg- och medelaktivt avfall i SFR. Referensinventarium för avfall 2013 (uppdaterad 2015-03) Kapitel 7 Strålskydd Dosprognos vid...
Innehållstyp: Dokument -
2017:27e Review of Swedish emergency planning zones and distances
radiation that are classified by the Authority as belonging to emergency preparedness categories I and II should have emergency planning zones and distances. At the present time, the relevant facilities ... emergency preparedness categories, depending on the assessed impacts: Emergency preparedness category I is attributed to a facility where on-site events might give rise to a nuclear or radiological emergency...
Innehållstyp: Dokument -
2014:21 Effects of additives on uranium dioxide fuel behavior
References 58 Appendix A Thermophysical correlations 59 Appendix B Fission gas release equations 61 I SSM 2014:21 Abstract The main incentive to dope UO2 fuel with a small amount of metal oxides, ... bränsle innehållande tillsatser. Tillsatserna som beaktas är de för vilka studier finns rapporterade i öppen litteratur. Huvudakligen diskuteras Cr2O3, men vi inkluderar även Al2O3, MgO och Nb2O5. Lämpliga...
Innehållstyp: Dokument -
2011:11 Handling Interfaces and Time-varying Properties in Radionuclide Transport Models
3637 kB ... those of the author/authors and do not necessarily coincide with those of the SSM. SSM 2011:11 i Summary This report documents studies undertaken by Quintessa during 2010 in preparation for the ... 3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 0.1 1 10 100 1000 10000 Pore Velocity (m/y) R e la ti v e I n te rf a c e C o n c e n tr a ti o n Figure 9: Average concentration on the fracture-buffer...
Innehållstyp: Dokument -
2013:08 Licensing of safety critical software for nuclear reactors
970 ... and demonstrations of safety of software based systems; – as guidance for manufacturers and major I&C suppliers on the international market. SSM 2013:08 Document Structure From the outset, attention ... force’s position on technical positions of mutual interest. * * * SSM 2013:08 SSM 2013:08 I INTRODUCTION All government, – indeed every human benefit and enjoyment, every virtue and every...
Innehållstyp: Dokument -
2019-12 Radiological risk assessment for the “Radon” type surface disposal facility in Chisinau, Moldova LR
focused on developing a consensus on the methodological aspects of safety assessment, especially i) specification of the assessment context, ii) description of the waste disposal system, development ... wastes were only thrown in through the opening without special placement measures. Hence Vault I, II and IV could be filled by about 30 m3 of waste each, while Vault III could be filled up by about...
Innehållstyp: Dokument -
2018:19 Licensing of safety critical software for nuclear reactors
1421 kB ... and demonstrations of safety of software based systems; – as guidance for manufacturers and major I&C suppliers on the international market. 10 Document Structure From the outset, attention ... technical reference for future improvements in its own regulatory guidance. * * * 13 I INTRODUCTION All government, – indeed every human benefit and enjoyment, every virtue and every...
Innehållstyp: Dokument