All

What are you looking for?

All
Projects
Results
Organizations

Quick search

  • Projects supported by TA ČR
  • Excellent projects
  • Projects with the highest public support
  • Current projects

Smart search

  • That is how I find a specific +word
  • That is how I leave the -word out of the results
  • “That is how I can find the whole phrase”

Development and mechanical investigation of central solenoid structure for COMPASS-U tokamak

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F20%3A00531306" target="_blank" >RIV/61389021:_____/20:00531306 - isvavai.cz</a>

  • Result on the web

    <a href="https://aip.scitation.org/doi/abs/10.1063/5.0008077" target="_blank" >https://aip.scitation.org/doi/abs/10.1063/5.0008077</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1063/5.0008077" target="_blank" >10.1063/5.0008077</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Development and mechanical investigation of central solenoid structure for COMPASS-U tokamak

  • Original language description

    COMPASS-U will be the successor of the existing COMPASS tokamak which is the main experimental facility of the Tokamak Department at the Institute of Plasma Physics of the Czech Academy of Sciences. COMPASS-U tokamak will be a flexible high magnetic field device with an advantage for scaling towards ITER (International Thermonuclear Experimental Reactor) and DEMO (DEMOnstration Power Station). The ITER and DEMO are foreseen to produce more energy than needed to power them. Based on the results obtained from the COMPASS-U it will be possible to learn more about the tokamak device, which will give more knowledge to construct larger of this type devices in the future. COMPASS-U requires new design of the whole structure of the device. One of the most challenging issues is the design of the Central Solenoid (CS) coils and its support structure. This task requires evaluation of many different case studies which include inter alia geometrical, technological and material properties verifications. In this contribution we present development and mechanical investigation of the CS structure. Based on a previous work, which showed the need of further optimization of the CS structure, additional development was done. In this work preload structure was added to the whole system. This allows to include preload as an additional load step. Preload was added to include compression of the CS coils in axial direction. The influence of the impregnation conditions on the CS behavior was checked. Several ways of impregnation application were studied and their influence on the CS structure was examined. Mechanical analysis using Finite Element Method (FEM) includes 2D axisymmetric model of the CS structure. Results for CS structure are presented for one particular loading scenario which is the premagnetization of the coils without plasma.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

  • OECD FORD branch

    10305 - Fluids and plasma physics (including surface physics)

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2020

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    AIP Conference Proceedings

  • ISBN

    978-073541998-8

  • ISSN

  • e-ISSN

  • Number of pages

    12

  • Pages from-to

    "Roč. 2239 (2020)"

  • Publisher name

    AIP Publishing LLC

  • Place of publication

    Melville

  • Event location

    Krakow

  • Event date

    Sep 8, 2019

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article