Din avgränsning ger 2171 träffar.
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02:21 (SSI 2002:12) Formulation and Presentation of Risk Assessments to Address Risk Targets for Radioactive Waste Disposal (pdf 554 kB)
those of the author/authors and do not necessarily coincide with those of the SKI and the SSI. i Executive Summary The Swedish regulators have been active in the field of performance assessment of ... att beskriva olika scenarior och andra aspekter av analysen. Hittills har man i dessa analyser ofta kvantifierat säkerheten i termer av dos för jämförelse med ett doskriterium. SSI:s föreskrifter om slutligt...
Innehållstyp: Dokument -
2012:22 A dosimetric intercomparison between the radiation therapy clinics in Sweden
961 ... -35 44 59 228 951 -11 F -786 -492 -66 -43 38 45 214 892 -22 G -822 -502 -64 -27 56 59 245 927 0 I -789 -484 -60 -31 50 55 234 872 5 K -804 -497 -59 -34 49 56 234 907 -1 L -807 -506 -75 -47 35 41 ... -498 -64 -39 49 53 228 978 F -795 -498 -70 -31 48 47 210 866 G -815 -497 -62 -26 59 64 253 895 I -790 -478 -61 -30 58 60 236 871 K -807 -488 -62 -28 56 58 231 917 L -807 -499 -78 -43 44 44 212...
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 -
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 -
2019:15 3D Thermo-Mechanical Coupled Modelling of Thermo-Seismic Response of a Fractured Rock Mass related to the Final Disposal of Spent Nuclear Fuel and Nuclear Waste in Hard Rock
Equation (4-4) where, rf is the repository fracture radius and sjA(i) is the area of the i-th smooth joint. Figure 4-6. Disk fracture (side view: a, front view: c) and representation ... stress model. Table 4-7 lists the magnitudes of each in- situ stress components of the stress models: (i) S1: Present day most likely stress model (Martin 2007); (ii) S2: Glacially induced stress model in...
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 -
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...
Innehållstyp: Dokument -
13_Educating about radiation risks in high schools_Andrzej Wojcik.pdf
1862 kB ... of what they should do with a positive diagnosis. What is more harmful: uncertaintly about whether I will develop radiation- induced thyroid cancer (low risk) or overdiagnosis (high risk)? Example 2.
Innehållstyp: Dokument -
2011:13 Investigation of Discrete-Fracture Network Conceptual Model Uncertainty at Forsmark
3825 kB ... of α was adjusted manually to approximately minimize the squared residuals: i ii xhPxP=r 2 01 2 where: xi = position of the centre of the ith borehole interval (of 1 ... i iendiplugiusable lll=L where: li = length of the ith deposition tunnel lplug(i) = length reserved for a plug at the entrance to the ith deposition tunnel lend(i) = Minimum...
Innehållstyp: Dokument -
2009:33 Workshop on spent fuel performance, radionuclide chemistry and geosphere transport parameters, Lidingö 2008: Overview and evaluation of recent SKB procedures
buffer loss immediately, with results similar to the main scenario. While in previous assessments, I-129 was the dominant radionu- clide, the current safety assessment results indicated that Ra-226 is ... implanted with iodine (I-127) of 800 keV at fluences of 1011and 1012 at/cm2. Samples were irradiated under various conditions in order to simu- late the mobility of atoms due to (i) ballistic collisions...
Innehållstyp: Dokument