Abstract Trendanalys av rapporterade störningar vid de svenska kärnkraftverken Analysis of trends in reported safety-related events at Swedish nuclear power plants Safdar Kargar This degree project was conducted at the Swedish Radiation Safety Authority (SSM) as part of the bachelors program in Nuclear Engineering at Uppsala University during the spring of 2011. The Swedish Radiation Safety Authority (SSM) has developed a Windows based database called “ASKEN” during later years. In this database more than 12 000 event reports are stored sorted in three categories, category 1, 2 and 3. The database contains events from the start of Oskarshamn 1 in 1972 till present time. All nuclear power plants in Sweden are obliged to report any deficiency in their barriers and/or the defense in depth in obedience to SSMFS 2008:1. When a failure is detected or there is reasonable suspicion of a deficiency, the event report should be classified as a deficiency of category -1, 2 or 3 [1]. The event reports are logged and archived in the register of SSM. The SSM task force Analys av Störningar på elproducerande Kärnkraftverk (the ASK-group), evaluates all incoming event reports and categorizes them according to established criteria. The aim of the project is to study and analyze the event reports in the database and identity interesting observations and trends which should be investigated more thoroughly by deeper analysis to establish any positive or negative trends of reported events.
| Identifer | oai:union.ndltd.org:UPSALLA1/oai:DiVA.org:uu-159335 |
| Date | January 2011 |
| Creators | Kargar, Safdar |
| Publisher | Uppsala universitet, Institutionen för fysik och astronomi |
| Source Sets | DiVA Archive at Upsalla University |
| Language | Swedish |
| Detected Language | English |
| Type | Student thesis, info:eu-repo/semantics/bachelorThesis, text |
| Format | application/pdf |
| Rights | info:eu-repo/semantics/openAccess |
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