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73 (0,112s) •

Project

Joint leakage optimization and determination and helium recovery from coolant leakage in generation four helium cooled reactors (TH02020578)

Joint leakage optimization and minimization, helium leakage and surounding air passage through joints in helium systems data collection, verification and further optimization of leaked helium recovery proces, applying membr...

JP - Průmyslové procesy a zpracování

  • 2017 - 2020
    • •
  • 79 121 tis. Kč
    • •
  • 47 471 tis. Kč
    • •
  • TA ČR
Project

Research and development centre of cryogenic turbines and compressors. (FB-C2/40)

Theoretical and experimental research of low temperature parts of helium expansion turbines and compressors. Creating of experimentally sworn model of heat flux distribution in low temperature parts and its applications for reducing parasiti...

JR - Ostatní strojírenství

  • 1999 - 2001
    • •
  • 5 168 tis. Kč
    • •
  • 1 660 tis. Kč
    • •
  • MPO
Project

Development of equipment for separation of noble gases from helium. (TA04021546)

The main goal of the project is to develop a functional sample of a separation unit for removing noble gases (xenon, crypton...) from helium. A theoretical for treatment of primary helium in demonstrational helium-cooled fa...

JF - Jaderná energetika

  • 2014 - 2017
    • •
  • 36 613 tis. Kč
    • •
  • 15 515 tis. Kč
    • •
  • TA ČR
Project

Visualization of liquid helium flows (GAP203/11/0442)

a readilly available setup for preparing seeding particles, a custom-made optical helium cryostat, an efficient helium-tight pumping and gas handling system and a high and quantum  flows of liquid helium.......

BK - Mechanika tekutin

  • 2011 - 2015
    • •
  • 7 991 tis. Kč
    • •
  • 7 991 tis. Kč
    • •
  • GA ČR
Project

NEOHEXT - Development of advanced helium turboexpander (TH03010221)

The aim of the project is to develop a key components of advanced helium expander. Till the end of aproximatelly two years project it should be prepared a functional piece of expander and provided a verification of design parameters of its b...

Mechanical engineering

  • 2018 - 2019
    • •
  • 4 844 tis. Kč
    • •
  • 2 864 tis. Kč
    • •
  • TA ČR
Project

How is flying possible in a superfluid? Probing lift generation in liquid helium-4 to identify its Newtonian features (LL2326)

Superfluid helium-4 is a unique cryogenic liquid and its similarities with classical Newtonian fluids have yet to be neatly identified. In view of addressing this open question, we will investigate in unprecedented detail a canonical problem...

Fluids and plasma physics (including surface physics)

  • 2023 - 2025
    • •
  • 11 304 tis. Kč
    • •
  • 10 872 tis. Kč
    • •
  • MŠMT
Project

Cryogenic materials and measurement of their emissivities (IBS2065109)

dielectrics willbe tested, Results experimentally taken will be proved on little helium cryopump and low temperature part of helium expansion turbine.......

BM - Fyzika pevných látek a magnetismus

  • 2001 - 2004
    • •
  • 3 746 tis. Kč
    • •
  • 1 208 tis. Kč
    • •
  • AV ČR
Project

Selected problems of cryogenic fluid dynamics (GA202/08/0276)

Experimental investigation of selected laminar and turbulent flows of cryogenic helium gas, normal liquid He I and superfluid  He II over a wide range of temperature and pressure providing an unprecedented range of flow properties of these w...

BK - Mechanika tekutin

  • 2008 - 2012
    • •
  • 4 843 tis. Kč
    • •
  • 4 843 tis. Kč
    • •
  • GA ČR
Project

Cryogenic helium classical and quantum turbulence (GA202/05/0218)

Rayleigh numbercryogenic turbulent thermal convection in the cold helium gas flow due to an axially oscillating body in the helium gas and in liquid He I versus......

BK - Mechanika tekutin

  • 2005 - 2007
    • •
  • 2 494 tis. Kč
    • •
  • 2 494 tis. Kč
    • •
  • GA ČR
Project

Peculiarities of convective flows and heat transport in cryogenic helium (GA17-03572S)

We propose dedicated experimental studies of peculiarities observed over years in flowing behaviour and heat transfer efficiency in thermally driven flows of all forms of cryogenic helium. As for classical thermally driven flows, we shall f...

BK - Mechanika tekutin

  • 2017 - 2019
    • •
  • 9 158 tis. Kč
    • •
  • 8 015 tis. Kč
    • •
  • GA ČR
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