Sökning: "Fuel element"

Visar resultat 1 - 5 av 60 uppsatser innehållade orden Fuel element.

  1. 1. When second time’s a charm - Exploring consumers’ temporal experiences within second-hand fashion shopping

    Master-uppsats, Göteborgs universitet/Graduate School

    Författare :Julia Stenmark; Klaudia Urda; [2023-07-03]
    Nyckelord :sustainable consumption; second-hand fashion shopping; shopping-as-practice; temporal experience; customer experience; circular practice;

    Sammanfattning : Second-hand fashion has emerged as a more sustainable way of shopping, promoting the circular economy while offering unique styles for a cheaper price. Although consumers generally express a willingness to adopt a more sustainable fashion consumption, this is not mirrored in their actual engagement in second-hand fashion shopping. LÄS MER

  3. 2. Environmental Testing of Large Components

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Kenan Güler; Myriam Tenace; [2023]
    Nyckelord :battery packs; large electric components; random vibration; sine sweep; vibration testing.; batteripacken; random vibration; sinus sweep; stora elektriska komponenter; vibrationstestning.;

    Sammanfattning : As the industry is being reshaped concentrically around sustainability, the consumption of fossil fuels is targeted to decrease day by day. As a consequence of that, a righteous rise of electricity as energy source prevails in different branches of industry. LÄS MER

  4. 3. Feasibility of HALEU-loaded Breed-and-Burn Molten Salt Fast Reactor without Online Actinide Treatment

    Master-uppsats, KTH/Fysik

    Författare :Lei Shi; [2023]
    Nyckelord :Molten salt; Chloride fuel; Fast reactor; Breed-and-Burn; Smält salt; kloridbränsle; snabbreaktor; avel och bränning;

    Sammanfattning : Molten Salt Fast Reactors (MSFRs) have prominent advantages such as fuel breeding, nuclear waste transmutation, and inherent safety. They are the only liquid-fueled nuclear reactors currently receiving significant attention as fourth-generation advanced nuclear systems. LÄS MER

  5. 4. Spent Nuclear Fuel under Repository Conditions : Update and Expansion of Database and Development of Machine Learning Models

    Master-uppsats, KTH/Kemi

    Författare :Maria Abada; [2022]
    Nyckelord :Spent nuclear fuel; spent nuclear fuel dissolution; spent nuclear fuel corrosion; machine learning model; dissolution predictions; Utbränt kärnbränsle; upplösning av utbränt kärnbränsle; korrosion av utbränt kärnbränsle; maskininlärningsmodeller; prediktioner av upplösning;

    Sammanfattning : Förbrukat kärnbränsle är mycket radioaktivt och behöver därför lagras i djupa geologiska förvar i tusentals år innan det säkert kan återföras till naturen. På grund av de långa lagringsperioderna görs säkerhetsanalyser av de djupa geologiska förvaren. LÄS MER

  7. 5. Trace element leaching from alum shale fines and red ash from Kvarntorp during a large column test

    Kandidat-uppsats, Örebro universitet/Institutionen för naturvetenskap och teknik

    Författare :Helena Rydfjord; [2022]
    Nyckelord :Alum shale; Leachate; Trace elements; Kvarntorp;

    Sammanfattning : Fuel shortage during the Second World War led to oil production in Kvarntorp, Kumla during 1942-1966 by pyrolyzing alum shale rich in pyrite, FeS2, and organic material such as kerogen. This production has led to a lot of waste laying deposited out in the open after the mining closed and has had negative environmental impact in the form of ongoing weathering and leaching of acidic water and leaching of trace elements into its surroundings. LÄS MER