Search for dissertations about: "nuclear maintenance"

Showing result 1 - 5 of 94 swedish dissertations containing the words nuclear maintenance.

  2. 1. On maintenance management of wind and nuclear power plants

    Author : Julia Nilsson; Lina Bertling; Ulf Sandberg; KTH; []
    Keywords : electrical poduction systems; windpower; nuclear power; maintenance management; RCM; RCAM; LCC; mathematical optimization; opportunistic maintenance;

    Abstract : Electrical production in Sweden today is mainly from nuclear and hydro power. However, there is large increase in renewable energy like wind power and the installed new capacity goals are large. Several electrical production sources are important for the sustainability of the energy system. READ MORE

  4. 2. Biochemical studies of mitochondrial DNA maintenance and topology

    Author : Direnis Erdinc; Göteborgs universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; mtDNA maintenance; topoisomerase; replication;

    Abstract : Mitochondria are crucial organelles in eukaryotic cells that produce the majority of adenosine trisphosphate used by cells as an energy currency to drive metabolic processes. Due to the endosymbiotic origin of mitochondria, they have their own genetic material, a small circular double-stranded molecule (mtDNA) of 16. READ MORE

  5. 3. Maintenance management of complex industrial systems : a methodology for renewal strategies

    Author : Mathias Wärja; Torsten Cegrell; Per Lamell; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; residual lifetime estimation; maintennance management; technical systems in power and pulp- and paper industries; long terms maintenance strategies; Industrial engineering and economy; Industriell teknik och ekonomi;

    Abstract : For complex technical systems in the electricity and pulp and paper industries, maintenance management addresses how to exploit physical assets in the most profitably way. This is a difficult task that requires taking into consideration parameters of totally different natures – e.g. READ MORE

  6. 4. On-Line Monitoring Applications in Nuclear Power Plants

    Author : Hashem Mehrdad Hashemian; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; calibration monitoring; noise analysis; instrumentation and control; sensing line blockages; Nuclear power plants; sensor response time testing; reactor diagnostics; next generation reactors; applied research;

    Abstract : As the current generation of nuclear power plants have passed their mid-life, increased monitoring of their health is critical to their safe operation. This is especially true now that license renewal of nuclear power plants has accelerated, allowing some plants to operate up to 60 years or more. READ MORE

  7. 5. Studies of safety and critical work situations in nuclear power plants : a human factors perspective

    Author : Lena Kecklund; Erik Hollnagel; Stockholms universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Safety; nuclear power; operators; work-related factors; performance; human error; annual outage; MTO; Psychology; Psykologi; psykologi; Psychology;

    Abstract : The purpose of this thesis was to develop and apply different approaches for analyzing safety in critical work situations in real work settings in nuclear power plants, and also to identify safety enhancing measures by using the framework of interaction between human, organizational and technical subsystems (MTO, man-technology-organization). A Cognitive Psychology as well as a Stress Psychology framework was used. READ MORE