Din avgränsning ger 724 träffar.
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2005:44 Urananrikning med gascentrifugering
Den nu resulterande rapporten berör kortfattat teorin och några generella principer för gascentrifugering, vilken utrustning som kan komma ifråga, indikatorer på anrikning med gascentrifugering, mm. Vi har valt att låta rapporten vara översiktlig utan att gå in på detaljer. Detta för att inte sprida information som kan vara känslig ur kommersiell...
Innehållstyp: Publikationer -
2005:60 Research and Service Experience with Environmentally-Assisted Cracking in Carbon and Low-Alloy Steels in High-Temperature Water
In this report, the most relevant aspects of research and service experience with environmentally assisted cracking of carbon and low-alloy steels in high-temperature water are reviewed, with special emphasis on the primary pressure-boundary components of boiling water reactors. The main factors controlling the susceptibility to environmentally assisted cracking under light water reactor...
Innehållstyp: Publikationer -
02:4 Qualification of Electrical Components in Nuclear Power Plants. Management of Ageing
The work was finished and reported in Swedish in a limited publication 2000, Ingemansson Rapport H-14061-r-I. As the performed work was regarded to be of more general interest it is published again as a research report by the Swedish Nuclear Power Inspectorate. To be used in the international cooperation in nuclear safety it was also translated into English by the inspectorate, which is this...
Innehållstyp: Publikationer -
1995:15 Determination of the Neutron and Photon Dose Equivalent at Work Places in Nuclear Facilities of Sweden
The radiation fields in nuclear power plants consist of a mixture of photons and neutrons of various energies. A detector is usually constructed to respond to one type of radiation only and is usually useful in a limited energy range . .This is especially so for neutrons. Accurate descriptions of the radiation envirorunent are therefore very complicated to obtain. During the last decade great...
Innehållstyp: Publikationer -
00:42 Study of Defect Characteristics Essential for NDT Testing Methods ET, UT and RT
This paper presents results from a literature review of defect characteristics essential for non-destructive testing (NDT). Most of the major NDT methods are included in the study - ultrasonic testing (UT), radiography (RT) and eddy current testing (ET). The study was performed by means of searching in scientific databases, technical journals, conference proceedings etc. Mainly, the following...
Innehållstyp: Publikationer -
Så här fungerar haverifiltret
Svenska kärnkraftverk har haverifilter. Det träder automatiskt i funktion om alla andra säkerhetssystem skulle sluta fungera vid ett haveri. Då måste ångan släppas ut för att inte inneslutningen ska skadas, något som kan få allvarliga konsekvenser för människor och miljö. Inneslutningen är kärnkraftverkets fjärde och...
Innehållstyp: Artiklar -
1996:70 Risks from Nuclear Waste
The first part of this review discusses the importance of risk. Man seems to have a longing for risks, like a part of the human nature. If risks are missing, they have to be invented, as needed parts in the emotional attraction of sports, amusement parks, traveling, etc.; this is the emotional part of risk. There is also a rational part of risk, in selecting such objects in ordinary life big...
Innehållstyp: Publikationer -
1990:5 Granskning av SKBs FoU-Program 89
SKI:s granskning av FoU-program 89 har resulterat i en granskningspromemoria (SKI Teknisk Rapport 90:5) där SKIs samlade synpunkter redovisas. Här återges en sammanfattning av dessa synpunkter inom olika delområden. SKI vill på grundval av erfarenheterna från den genomförda granskningen framföra vissa synpunkter på presentationen av programmet som kan...
Innehållstyp: Publikationer -
1994:15 Aging Degradation of Concrete Structures in Nuclear Power Plants
This report on the aging-related degradation of concrete structures in nuclear power plants was prepared by Battelle Seattle Research Center for the Swedish Nuclear Power Inspectorate (SKI). The purpose of this report is to provide an understanding of how concrete structures in nuclear power plants degrade over time. This report is based on the studies of concrete aging commissioned by the...
Innehållstyp: Publikationer -
2014:57 Technical Note, Issues in the Corrosion of Copper in a Swedish High Level Nuclear Waste Repository: Phase III. Role of Sulphide Ion in Anodic and Cathodic Processes
The most important findings of this research project show that: In the case when the bentonite buffer between the copper canister and the granitic rock is not damaged, we can neglect the possibility of general corrosion damage being a threat to canister integrity over a 100,000 year storage period. However, if the bentonite buffer is damaged for any reason, and does not act as an engineered...
Innehållstyp: Publikationer