Sökning: "kärnteknik"

Hittade 5 uppsatser innehållade ordet kärnteknik.

  1. 1. Improved Modelling For Oxidation Of Zircalloy Fuel Cladding Tubes In PWRs

    Master-uppsats, KTH/Fysik

    Författare :Rafaël Bellachia; [2023]
    Nyckelord :Nuclear Engineering; Corrosion; Zircalloy; PWR; Nuclear Fuel; Kärnteknik; Korrosion; Zircalloy; PWR; Kärnbränsle;

    Sammanfattning : The fuel cladding is an essential component in the defence-in-depth strategy for nuclear safety. Its integrity and durability are therefore critical for maintaining acceptable safety conditions. However, the integrity of the cladding can be compromised during normal operation due to corrosion and hydriding. LÄS MER

  3. 2. AI nu och då : Användningen av AI inom olika branscher under år 2011 och 2021

    M1-uppsats, Karlstads universitet/Handelshögskolan (from 2013)

    Författare :Madeleine Pihlström; [2022]
    Nyckelord :informatik; artificiell intelligens; AI;

    Sammanfattning : Målet med artificiell intelligens (AI) är att uppnå teknik som beter sig likt människans sätt att tänka och agera. Något som kan ses under AI:s utveckling är att fokus har skiftat i dess användning sedan dess uppkomst under 1950-talet. LÄS MER

  4. 3. Bubble Dynamics on Artificial Nucleation Sites in Boiling Heat Transfer

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

    Författare :Yuqing Zhang; [2021]
    Nyckelord :;

    Sammanfattning : Pool boiling heat transfer is a complicated scientific problem due to the complex phase change process. In recent years, with the development of nuclear technology, microelectronics and space exploration, more attention has been paid to boiling which present great potentials for the thermal management in these applications because nucleate boiling has much better heat transfer performance than single-phase fluid, while bubbles, including their departure frequency and diameter and the interaction between bubbles plays an important role in determination of the heat transfer performance. LÄS MER

  5. 4. Beräkning av kostnader för lågaktiv kärnavfallshantering

    Uppsats för yrkesexamina på grundnivå, Uppsala universitet/Tillämpad kärnfysik

    Författare :Filip Aldahan; Joakim Svensson Grape; [2016]
    Nyckelord :kärnkraft; radioaktivt avfall; okg; avfallshantering; kostnader; radioaktivitet; kärnteknik;

    Sammanfattning : The surtax in Sweden, which exclusively applies for nuclear power plants, in conjunction with low electricity prices, has forced Swedish nuclear power plants to minimize their expenses. At Oskarshamn power plant, estimation of cost, associated with low-level nuclear waste management has been conducted several years ago, but with lacking knowledge about how the calculations were performed. LÄS MER

  7. 5. Ekonomiska sanktioner mot Iran : En undersökning av oljebranschens aktiemarknad efter hävda sanktioner mot Iran

    Kandidat-uppsats, Södertörns högskola/Institutionen för samhällsvetenskaper

    Författare :Julia Ståhl; Phoebe Jönsson; [2016]
    Nyckelord :;

    Sammanfattning : As decided by the FN and UN, a set of sanctions against Iran’s nuclear development and human rights infringements have successively been implemented during the course of several decades, severely affecting the country’s trade and overall development. The industries most affected by these restrictions include the oil- and gas industries. LÄS MER