Essays about: "Kärnkraft"

Showing result 1 - 5 of 39 essays containing the word Kärnkraft.

  1. 1. Development of a Nordic BWR plant model in APROS and design of a power controller using the control rods

    University essay from KTH/Fysik

    Author : Jonathan Al-Ani; [2021]
    Keywords : APROS; Dynamic process simulation; System code; Nuclear reactor; nuclear power; BWR; Boiling Water Reactor; closed cycle; steam cycle; one-dimensional flow; Westinghouse; control rods; APROS; Dynamisk processimulering; Beräkningsmodell; Kärnkraft; BWR; Kokvattenreaktor; ångcykel; en-dimensionell flödesmodell; Westinghouse; kontrollstavar;

    Abstract : In this master thesis an input-model of a Nordic BWR power plant has been developed in APROS. The plant model contains key systems and major thermohydraulic components of the steam cycle, including I&C systems (i.e. power, pressure, level and flow controls). READ MORE

  2. 2. The potential role of energy communities in Sweden

    University essay from Lunds universitet/Miljövetenskaplig utbildning

    Author : Ola Mattsson; [2021]
    Keywords : Energy communities; Community energy; Renewable energy; energigemenskaper; energisamfälligheter; förnybar energi; Energycommunities; Decentralization; sustainable energy system; Kooperativ; Earth and Environmental Sciences;

    Abstract : To combat the ongoing climate change, a sustainable energy system is essential. In recognition of this, Sweden has set a national goal of 100% renewable energy by the year 2040. However, to reach this goal, it is important that efficient tools are utilized. The EU suggests that energy communities can act as one such tool. READ MORE

  3. 3. Using Neural Networks to Probe the Parameter Space of a 3HDM with a U(1) times Z2 Flavor Symmetry

    University essay from Lunds universitet/Teoretisk partikelfysik

    Author : Ludvig Siwe; [2020]
    Keywords : Three Higgs Doublet Model; 3HDM; Machine Learning; Neural Network; Genetic Algorithm; Physics and Astronomy;

    Abstract : Probing the physical regions in large parameter spaces of typical Standard Model (SM) extensions can be a very difficult computational task. In this thesis project, a new framework has been developed that utilises well-known Machine Learning (ML) techniques in the form of neural networks trained by a genetic algorithm. READ MORE

  4. 4. Self-Consumption : Principles and Prospects for PV energy systems in France

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Sylvain Le Roux; [2020]
    Keywords : ;

    Abstract : In 2019, the share of solar energy in the French electricity mix was only 2.2%, far behind nuclear with 70% and hydropower with 11.2%. Nevertheless, the production of solar energy is increasing year after year and has increased by more than 10% between 2018 and 2019. READ MORE

  5. 5. Investigation of the siting process of Swedish nuclear power plants using GIS

    University essay from KTH/Geoinformatik; KTH/Geoinformatik

    Author : Daniel Wollberg; Egil Morast; [2020]
    Keywords : GIS; Multi-criteria analysis; Nuclear power; Sweden;

    Abstract : In order to find the optimal placement for a nuclear power plant (NPP) many different factors have to be taken into consideration. Choosing the wrong location could result in higher construction costs and/or taking avoidable risks. GIS can be used to compare different spatial criteria efficiently. READ MORE