BEGIN:VCALENDAR
VERSION:2.0
PRODID:icalendar-ruby
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
DTSTAMP:20260523T135747Z
UID:https://www.ipp.mpg.de/events/44890/4050902
DTSTART:20260311T143000Z
DTEND:20260311T153000Z
CLASS:PUBLIC
CREATED:20260223T154407Z
DESCRIPTION:Understanding the mechanisms governing tritium retention in str
 uctural materials\, such as EUROFER97\, is essential for ensuring both saf
 ety and tritium self-sufficiency in future fusion reactors. In this work\,
  EURORFER97 samples were exposed either to a low energy electron-cyclotron
 -resonance deuterium (D) plasma or to D<sub>2</sub> gas at various tempera
 tures. Clear differences emerged between plasma and gas exposures: plasma 
 loading resulted in a single dominant low-temperature desorption peak\, wh
 ereas gas loading resulted in additional peaks at higher temperatures. The
 se experimental results were simulated using a state-of-the-art reaction-d
 iffusion code (TESSIM-X) to derived de-trapping energies and trapping barr
 iers. The results indicate the presence of traps with high-energy barrier 
 for entering the trap\, whose occupation strongly depends on the solute D 
 concentration. These findings provide new insight into D behavior in reduc
 ed activation ferritic/martensitic (RAFM) steels\, with direct implication
 s for tritium retention in reactor environments.\nVortragender: Andreas Th
 eodorou
LAST-MODIFIED:20260223T154445Z
LOCATION: Seminarraum D3 / Zoom
ORGANIZER;CN=IPP:mailto:
SUMMARY:Wall Forum: Comparison of deuterium retention in EUROFER97 after ga
 s and plasma loading
URL;VALUE=URI:https://www.ipp.mpg.de/events/44890/4050902
END:VEVENT
END:VCALENDAR