Din avgränsning ger 743 träffar.
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2008:08 SSI:s independent consequence calculations in support of the regulatory review of the SR-Can safety assessment
With the publication of the SR-Can report at the end of 2006, Swedish Nuclear Fuel and Waste Management Co (SKB) have presented a complete assessment of long-term safety for a KBS-3 repository. The SR-Can project demonstrates progress in SKB’s capabilities in respect of the methodology for assessment of long-term safety in support of a licence application for a final repository. According to...
Innehållstyp: Publikationer -
2008:07 Modelling of long term geochemical evolution and study of mechanical perturbation of bentonite buffer of a KBS-3 repository
PART I: The Swedish Nuclear Fuel and Waste Management Co. (SKB) has recently completed a safety assessment project named SR-Can, related to the KBS-3 disposal concept. In this concept, the waste packages are surrounded by a buffer made of either MX-80 or Deponit CA-N bentonite. Interactions between the buffer and groundwater may modify the buffer composition and thus its containment...
Innehållstyp: Publikationer -
2020:03 Extrautdelning och intag av jodtabletter för allmänheten i samband med en svensk kärnkraftsolycka
Sammanfattning Strålsäkerhetsmyndigheten (SSM) redovisar i denna rapport beräkningar av de högsta sköldkörteldoserna som barn och vuxna kan erhålla genom att andas in radioaktiv jod i samband med en svensk kärnkraftsolycka, samt avstånd där dessa doser kan uppstå givet att olika kombinationer av skyddsåtgärderna utrymning, inomhusvistelse...
Innehållstyp: Publikationer -
2020:13 Core data Research at Uppsala University
SSM perspective Background This project is to support a research group at Uppsala University in the research field of nuclear data for applications. Nuclear data research is about measuring microscopic cross-sections and developing theoretical nuclear models to create evaluated nuclear data libraries. These nuclear data libraries are used in different applications such as, nuclear technology,...
Innehållstyp: Publikationer -
2020:15 Strålskyddsåtgärder vid radiologiska nödsituationer
I den här rapporten redovisar Strålsäkerhetsmyndigheten (SSM) planeringsunderlag för strålskyddsåtgärder vid radiologiska nödsituationer i samband med händelser i beredskapskategori 4. Händelser i beredskapskategori 4 omfattar händelser i verksamheter med joniserande strålning som inte bedrivs på en bestämd plats samt antagonistiska...
Innehållstyp: Publikationer -
2020:02 Models for axial gas flow and mixing in LWR fuel rods
SSM perspective Background Fission gases inside a fuel rod plays an important role in the behaviour of the fuel, both during normal operation and during events and accidents. Fission gases are released from inside the fuel pellets to the gap between the pellet and the cladding tube and then flow to the plenum volume at the top of the fuel rod. In high burnup fuel, this axial flow to the...
Innehållstyp: Publikationer -
2020:05 General data in accordance with the requirements in Article 37 of the Euratom Treaty
Decommissioning of the nuclear reactors Ringhals 1 and Ringhals 2 in Sweden...
Innehållstyp: Publikationer -
2020:16 Estimates ofJ-integral and COD for circumferential through wall cracks under global bending including the effect of pipe end restraint
SSM perspective Background Leak-before-break (LBB) piping assessments have shown that piping systems can withstand long through-wall cracks before pipe rupture is expected. This is somewhat because pipe ends are restrained. In LBB assessments analyses are often performed for a pipe segment uncoupled from the piping system, as pipe ends are assumed unrestrained. This assumption is conservative...
Innehållstyp: Publikationer -
2014:15 Multivariatanalys av radioaktivitetsdata från utsläpp till luft och vatten från Studsviksanläggningarna och i omgivningen av Studsvik
Syftet med denna studie var att undersöka korrelationer mellan uppmätt utsläppt radioaktivitet från Studsviksanläggningarna och uppmätta halter radioaktivitet i omgivningen av Co-60, Cs-134, Cs-137, Eu-152, Eu-154 och Mn-54. Ett mål var att se hur olika provslag i omgivningen av Studsvik fungerar som indikatorer för den uppmätta utsläppta radioaktiviteten.
Innehållstyp: Publikationer -
2013:06 The sixth round of implementation according to PARCOM recommendation 91/4 – Report from Sweden
According to the PARCOM Recommendation 91/4 contracting parties shall, in accordance with the guidelines annexed to this recommendation, every four years present a statement on progress made in applying best available technology (BAT) in order to minimise and, as appropriate, eliminate any pollution caused by radioactive discharges from all nuclear industries, including research reactors and...
Innehållstyp: Publikationer