Sökning: "Nivala fernberg"

Hittade 3 uppsatser innehållade orden Nivala fernberg.

  1. 1. BWR In-Core Instrumentation Sensitivity to Material and Geometrical Distortions

    Master-uppsats, KTH/Skolan för teknikvetenskap (SCI)

    Författare :Mikael Nivala Fernberg; [2016]
    Nyckelord :;

    Sammanfattning : Several BWR utilities are adopting practices for determining the state of control rods based on the neutron sensitive LPRM and gamma sensitive TIP measurement systems of the nuclear reactor core. This method is in this study evaluated by quantitatively analyzing the detector sensitivity to several material and geometrical distortions in the detector vicinity, using the Los Alamos National Laboratory stochastic Monte Carlo code MCNP5 and the Westinghouse 3D core simulator POLCA7. LÄS MER

  3. 2. Interaction between Metallic Microparticles and Mesospheric Plasma

    Kandidat-uppsats, KTH/Skolan för teknikvetenskap (SCI)

    Författare :Hannes Lindström; Michael Nivala Fernberg; [2014]
    Nyckelord :;

    Sammanfattning : SCRAP is a student experiment that aims to validate theories on electron density fluctuations induced by the presence of dust particles connected to the phenomenon of polar mesospheric summer echoes (PMSE). Radar echoes are to be measured from a dust cloud of metallic microparticles released into the mesosphere above northern Sweden using a sounding rocket in spring 2015. LÄS MER

  4. 3. Interaction between metallic microparticles and mesospheric plasma

    Kandidat-uppsats, KTH/Skolan för elektro- och systemteknik (EES)

    Författare :Hannes Lindström; Mikael Nivala Fernberg; [2014]
    Nyckelord :;

    Sammanfattning : .... LÄS MER