Din avgränsning ger 142 träffar.
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2012:68 Assessment of cost for dismantling of Ringhals 2 PWR
reasonableness of the available data on estimated dismantling costs for Ringhals-2, substantially by making a comparison with the actual cost of dismantling the Trojan NPP in the U.S. and supported by other benchmark ... benchmark data derived from U.S. dismantling projects underway or completed at the Zion and Rancho Seco NPPs. The conclusions of the study suggest that the present interim estimates made by SKB for Ringhals-2...
Innehållstyp: Publikationer -
2012:15 Technical Note, A review of the mechanical integrity of the canister
has been conducted with respect to the mechanical integrity of the canister. The review is focused on the copper canister and the nodular cast iron insert. Review results show that a number of loads and ... these properties on the mechanical integrity of the canister is investigated. It is also suggested that potential damage mechanisms influencing these properties are further investigated. SKB´s modelling of...
Innehållstyp: Publikationer -
2012:34 Technical Note, Review of FEP Handling in the SR-Site Safety Assessment: Initial Review Phase
On 16th March 2011 the Swedish Nuclear Fuel and Waste Management Company, SKB, submitted applications for licences to construct a spent nuclear fuel encapsulation facility in Oskarshamn and a repository ... encapsulated fuel in Forsmark. SKB’s applications are currently being reviewed by the Swedish Radiation Safety Authority, SSM, and the Land and Environmental Court in Nacka. SSM is undertaking a phased review...
Innehållstyp: Publikationer -
2012:70 Process Parameters Affecting Inhomogeneity of Material Microstructure
There’s been a tremendous change in the number, product types, locations, equipment, and manufacturing capabilities of stainless steel producers from the late 1960’s to present. This reconfiguration of ... of the global steel industry occurred between the early 1970’s to the mid 1980’s and continues today. These changes have produced a loss in manufacturing flexibility, due to the inherent constraints created...
Innehållstyp: Publikationer -
2012:42 Technical Note, Initial review of physical properties and processes of the buffer and backfill – Installation and initial state
briefly summarises the proposed designs and functions of the buffer and backfill, and examines SKB’s progress in manufacturing, installing and testing its proposed solutions. In brief, the review suggests ... to do with the buffer and backfill materials on which further research and development will be needed – more detailed review of these areas is suggested. SSM should also consider more detailed review of...
Innehållstyp: Publikationer -
2012:54 Technical Note, Initial Review Phase for SKB´s safety assessment SR-Site: Geological structures and deformation zones, from site investigation to safety assessment
where the rock is composed of granite-like rocks (granites and granodiorites). The fold is bordered on each side, i.e. to the northeast and southwest, by subvertical regional brittle deformation zones (DZ) ... the target area there are steeply dipping regional DZ mainly trending WNW, NW and ENE. Sven A. Tirén SSM English The site selected by the Swedish Nuclear Fuel and Management Co (SKB) for location of a deep...
Innehållstyp: Publikationer -
2012:22 A dosimetric intercomparison between the radiation therapy clinics in Sweden
between the radiation therapy clinics in Sweden 2012:22 Author: Tommy Knöös Joakim Medin SSM perspective Background The accurate delivery of absorbed dose to cancer patients undergoing radiotherapy ... delivery of absorbed dose. It is not mandatory in Sweden to perform external audits for dosimetry on a regular basis. It is, however, mandatory to perform an external, independent, monitoring of the...
Innehållstyp: Dokument -
2012:02 Evaluation of activity build-up experiments
Evaluation of activity build-up experiments 2012:02 Author: Sofi a Björnsson Jiaxin Chen Research SSM perspective Background Nuclear power plant staff is exposed to radiation from radioactive ma- terials ... are then transported with the water to other systems in the plant. There, they form metal oxides on the system components and this is called activity build-up, which contributes to radiation exposure...
Innehållstyp: Dokument -
2012:71 Identification of Brittle Deformation Zones and Weakness Zones
Company’s (SKB) license application for disposal of spent nuclear fuel, Swedish Radiation Safety Authority (SSM) is conducting studies to evaluate the performance of the multi-barrier principle on which ... concepts of “respect distances” and “full perimeter intersection criteria” developed by SKB are based on the understanding of fracture extension and the definition of deformation zones. A common methodology...
Innehållstyp: Publikationer -
2012:26 Technical Note, Initial review of chemical and erosional processes within the buffer and backfill - Chemical erosion processes
of sufficiently high quality overall to justify further consideration in the Main Review Phase of SSM’s PCS (Post-closure safety) project. Several specific topics for which complementary information and ... Arthur SSM English The SR-Site documentation relevant to this review topic was found to be of sufficiently high quality overall to justify further consideration in the Main Review Phase of SSM’s PCS (Post-closure...
Innehållstyp: Publikationer