Essays about: "Natural Circulation"

Showing result 1 - 5 of 39 essays containing the words Natural Circulation.

  1. 1. The Political Ecology of Green Hydrogen from the global South : An analysis along the socioecological fix framework

    University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

    Author : Maximilian Rischer; [2023]
    Keywords : Socioecological fix; global South; green hydrogen; political ecology; just energy transition; decolonial; uneven development; Hyphen; Socioekologisk fix; globala södern; grön vätgas; politisk ekologi; rättvis energiomställning; avkolonisering; ojämna utvecklingen; Hyphen;

    Abstract : Infrastructural projects to realize the energy transition are framed by governmentsfrom all around the world very positively. This is also the case for green hydrogen,which is considered as a silver bullet to solve multiple crises simultaneously. READ MORE

  2. 2. Reactor Chemistry in LWR SMRs : Determination of the rate constant for the reaction between boric acid and hydroxyl radicals

    University essay from KTH/Tillämpad fysikalisk kemi

    Author : Fredrik Petersson; [2023]
    Keywords : LWR; SMR; Water chemistry; Radiolysis; Boric acid; LWR; SMR; vattenkemi; Radiolys; Borsyra; Hydroxylradikal;

    Abstract : Ett problem vid byggandet av nya kärnkraftverk för elproduktion är de stora investeringskostnaderna samt den långa tiden det att få tillstånd för en reaktor och bygga den. Nyligen färdigställdes den tredje reaktorn vid Olkiluoto I Finland, den tog 18 år att färdigställa exklusive tiden att få tillstånd för reaktorn. READ MORE

  3. 3. Reliability Assessment of Passive ICS in an SMR as part of the PSA Analysis

    University essay from KTH/Fysik

    Author : Graeme Trundle; [2023]
    Keywords : Passive system reliability; Probabilistic safety assessment; Reliability Methods of Passive Systems; Natural circulation; TRACE; RiskSpectrum; Passiv systemtillförlitlighet; Probabilistisk säkerhetsbedömning; Reliability Methods of Passive Systems; Naturlig cirkulation; TRACE; RiskSpectrum;

    Abstract : Passive safety systems are increasingly being utilized in prospective nuclear power plant designs. Indeed, the use of safety systems driven by natural phenomena might be seen as an unmitigated virtue. READ MORE

  4. 4. Uranium Mineralizations at Kiirunavaara,Northernmost Sweden

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Diego Segovia Menard; [2022]
    Keywords : kiirunavaara; uranium; EPMA; water; hydrothermal;

    Abstract : In recent years, a variably high amount of uranium (U) and radon (Rn) were found in the water and airof the Kiirunavaara mine in Kiruna, northern Sweden. The Swedish Agency for Marine and WaterManagement (Havs och vattenmyndigheten) has maximum limits for “special polluting substances” inwater that is released to natural recipients (HVMFS 2019:25), therefore, the mining company LKAB,owner and operator of the Kiirunavaara mine, decided to conduct a study to investigate the issueregarding these findings, triggering this master thesis. READ MORE

  5. 5. Simulating Wildlife Experiences: A History of Natural History in the BBC

    University essay from Göteborgs universitet/Institutionen för litteratur, idéhistoria och religion

    Author : Michael Støen; [2021-02-25]
    Keywords : BBC; Walking with Dinosaurs; Wildlife documentaries; Natural history films; Circulation of knowledge; The linear model; Mechanical objectivity;

    Abstract : This study places the BBC series Walking with Dinosaurs (1999) in the context of the history of wildlife filmmaking in the BBC, which began in the 1950’s. Despite Walking with Dinosaurs’s use of digital animation, as opposed to mechanical objectivity, a comparison of the intentions and epistemic notions of the creators of the program to those of their predecessors reveals a historical continuity in epistemic values, as well as in ideas regarding what positions natural history programs should hold in the circulation of knowledge between the scientific community, television, journalists, and the public. READ MORE