Sökning: "reactor safety"

Visar resultat 31 - 35 av 67 uppsatser innehållade orden reactor safety.

  1. 31. Analysis of the neutron albedo’s influence on TIP deviations in Forsmark 1

    Kandidat-uppsats,

    Författare :Moa Skan; [2016]
    Nyckelord :;

    Sammanfattning : In the operation of a nuclear reactor, detailed calculations are performed to predict the power distribution in the core and to ensure the maintenance of a number of safety margins. Repeatedly during a power cycle, the predictions are verified in so-called TIP measurements, and the consequences of possible deviations are investigated. LÄS MER

  3. 32. Reactor disposal evaluation at Sol Voltaics

    Kandidat-uppsats, Linköpings universitet/Kommunikations- och transportsystem; Linköpings universitet/Tekniska högskolan

    Författare :Jens Nilsson; Johan Nilsson; [2016]
    Nyckelord :reactor disposal; reactor decommissioning; nano-wire reactor; logistical mapping;

    Sammanfattning : The purpose of this project was to map the current method for decommissioning / disposing of the Nano-wire reactor at Sol Voltaics. Additionally, alternatives should be suggested based on the findings during the mapping processes and the subsequent analysis. LÄS MER

  4. 33. Numerical Simulation of Compressible Multicomponent Flows

    M1-uppsats, KTH/Mekanik

    Författare :Anthony Bourbi; [2015]
    Nyckelord :;

    Sammanfattning : France is a country where the sector of energy has a big importance. Seven out of the fourteen companies of the CAC40 (a french stock market index of the 40 biggest companies) are strongly involved in the energy sector: Total, GDF Suez, EDF, Legrand, Schneider Electric, Alstom, and Technip. This industry was also responsible for 1. LÄS MER

  5. 34. SPARC fast reactor design : Design of two passively safe metal-fuelled sodium-cooled pool-type small modular fast reactors with Autonomous Reactivity Control

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Tillämpad kärnfysik

    Författare :Tobias Lindström; [2015]
    Nyckelord :Fast Reactor; Reactor Design; Passive; ARC; Autonomous Reactivity Control; SPARC; Safe and Passive with Autonomous Reactivity Control; Generation IV; Sodium; Pool-type; Metal-fuel; Reactivity Sustaining;

    Sammanfattning : In this master thesis a small modular sodium-cooled metal-fuelled pool-type fast reactor design, called SPARC - Safe and Passive with Autonomous Reactivity control, has been designed. The long term reactivity changes in the SPARC are managed by implementation of the the Autonomous Reactivity Control (ARC) system, which is the novelty of the design. LÄS MER

  7. 35. Thermal Conductivity of Uranium Mononitride

    Master-uppsats, Linköpings universitet/Tunnfilmsfysik

    Författare :Mikael Valter; [2015]
    Nyckelord :uranium nitride; porosity; thermal conductivity; laser flash analysis; nuclear fuel;

    Sammanfattning : Thermal conductivity is a crucial parameter for nuclear fuel, as it sets an upper limit on reactor operating temperature to have safety margins. Uranium mononitride (UN) is a prospective fuel for fast reactors, for which limited experimental studies have been conducted, compared to the currently dominating light-water reactor fuel, uranium dioxide. LÄS MER