Sökning: "kärnvapen"

Hittade 5 avhandlingar innehållade ordet kärnvapen.

  1. 1. Visionen om outtömlig energi : Bridreaktorn i svensk kärnkraftshistoria 1945–80

    Författare :Maja Fjæstad; Thomas Kaiserfeld; Thomas Jonter; Henrik Björck; []
    Nyckelord :HUMANIORA; HUMANITIES; HUMANIORA; HUMANITIES; HUMANIORA; HUMANITIES; nuclear power; nuclear energy; nuclear power history; nuclear weapons; breeder reactor; fast reactor; AB Atomenergi; history; history of science; history of technology; environmental history; Sweden; 20th century; vision; technological vision; interpretative flexibility; kärnkraft; kärnkraftshistoria; kärnvapen; bridreaktorer; snabba reaktorer; AB Atomenergi; historia; vetenskapshistoria; teknikhistoria; miljöhistoria; Sverige; svensk historia; 1900-tal; vision; tekniska visioner; utopi; tolkningsflexibilitet; HUMANITIES and RELIGION History and philosophy subjects History subjects History of technology; HUMANIORA och RELIGIONSVETENSKAP Historisk-filosofiska ämnen Historieämnen Teknikhistoria; HUMANITIES and RELIGION History and philosophy subjects History subjects History of science and ideas; HUMANIORA och RELIGIONSVETENSKAP Historisk-filosofiska ämnen Historieämnen Idé- o lärdomshistoria; HUMANITIES and RELIGION History and philosophy subjects History subjects History of science; HUMANIORA och RELIGIONSVETENSKAP Historisk-filosofiska ämnen Historieämnen Vetenskapshistoria;

    Sammanfattning : The fast breeder is a type of nuclear reactor that aroused much attention in the 1950s and 60s. Its ability to produce more nuclear fuel than it consumes offered promises of cheap and reliable energy, and thereby connected it to utopian ideas about an eternal supply of energy. LÄS MER

  2. 2. On Weapons Plutonium in the Arctic Environment (Thule, Greenland)

    Detta är en avhandling från Risø National Laboratory

    Författare :Mats Eriksson; [2002]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Nuclear physics; Kärnfysik; Nuclear medicine; radiobiology; Nukleärmedicin; radiobiologi; Nuclear engineering and technology; Kärnteknik; realtime digital image systems; SEM; ICP-MS; alpha spectrometry; gamma spectrometry; heterogeneous activity concentration; hot particle; separation technique; isotopic ratio; inventory; source term; fallout; americium; uranium; plutonium; radionuclide; Bylot Sound; Greenland; Thule; environmental radioactivity; nuclear accident;

    Sammanfattning : This thesis concerns a nuclear accident that occurred in the Thule (Pituffik) area, NW Greenland in 1968, called the Thule accident. Results are based on different analytical techniques, i.e. gamma spectrometry, alpha spectrometry, ICP-MS, SEM with EDX and different sediment models, i. LÄS MER

  3. 3. Increasing the hosting capacity of distributed energy resources using storage and communication

    Detta är en avhandling från Risø National Laboratory

    Författare :Nicholas Etherden; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electric Power Systems; Renewable Energy; Energy Storage; Hosting Capacity; Curtailment; Power Utility Automation; IEC 61850; Smart Grid; Technology - Electrical engineering; electronics and photonics; Elkraft; Förnyelsebara energikällor; Energilager; Acceptansgräns; Produktionsnedstyrning; Kraftsystemsautomation; IEC 61850; Smarta elnät; Teknikvetenskap - Elektroteknik; elektronik och fotonik; Electric Power Engineering; Elkraftteknik;

    Sammanfattning : This thesis develops methods to increase the amount of renewable energy sources that can be integrated into a power grid. The assessed methods include i) dynamic real-time assessment to enable the grid to be operated closer to its design limits; ii) energy storage and iii) coordinated control of distributed production units. LÄS MER

  4. 4. Exploring the Possibilities of 14C Bomb-Pulse Dating of Human Tissue Samples

    Detta är en avhandling från Department of Physics, Lund University

    Författare :Elisavet Georgiadou; [2014]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; 14C measurements; Bomb-pulse dating; human body; serum; plaque; Fysicumarkivet A:2014:Georgiadou;

    Sammanfattning : The testing of nuclear weapons in the atmosphere, in the middle of the 20'h century, resulted in a bomb-pulse excess of atmospheric 14C. A bomb-pulse dating method was thus developed. The latter is a method to determine the time of formation of formerly living modern (i.e. LÄS MER

  5. 5. "Det strategiska överfallet". Krigskonsten i islams tjänst under Muhammad och i det tidiga Kalifatet

    Detta är en avhandling från Anders Åkesson, Skarpskyttevägen 10 A, S-226 42 Lund

    Författare :Anders Åkesson; [1996]
    Nyckelord :HUMANIORA; HUMANITIES; strategy; tactics; strategic surprise attack; leadership; symbols; Roman Fire ; motivation; djihad; martyrdom.; Världsreligioner ej kristendom ; Non-Christian religions; pragmatism; Good organization;

    Sammanfattning : In the present work I have studied how the armed forces under Muhammad and the first caliphs were built up and how they operated in the period 622-80. The perspective is that of the history of religion and strategic theory, and comparisons are made with both contemporary and more recent material. LÄS MER