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SPA Midterm Meeting
Discussion of Status of individual Deliverables
ZOOM:
SPA Midterm Meeting
https://zoom.us/j/81219559737?pwd=WXV3YXU4WURRelc3ZnRQTlRvZUNQQT09
Meeting-ID: 812 1955 9737
Code: 039381
Deliverables
Damage threshold for different W materials at varying loading conditions in matrix form
& Understanding the damage mechanisms and changes in material properties, influence of / changes in the retention behavior (FZJ)
Qualification of OLMAT as HHF facility in comparison with QSPA and GLADIS (CIEMAT)
Qualification of W-Heavy Alloys for use in W7-X in conjunction with test on new tungsten mock-ups (WP MAT) and PFUs for WEST (WP TE) (MPG)
Qualification of current baseline materials under transient (HHF plasma load with QSPA) and steady state loading (PSI-2, JUDITH) (KIPT)
Deliverables
Pre- and post characterization of samples (MPG)
Deliverables
Analysis of Material behavior e.g. (Wf/W) under Plasma and heat loading regarding mechanical properties e.g. cracking, embrittlement, and microstructure. Link to SP A4 (FZJ)
Performance of advanced materials under high heat loads and their microstructural characterization (MPG)
Results from tests of small-scale samples of W and other advanced materials and components (LPP-ERM/KMS)
Investigation of advanced materials under ELM-like/disruption transient loading and subsequent analysis (KIPT)
Exposure of advanced materials in Magnum-PSI and subsequent analysis including thermal shock response of CVD-W to pulsed plasma (DIFFER)
Deliverables
Assessment of hydrogen impact on material properties linked to ITER relevant PFUs (CEA)
Annealing of chosen tungsten-based materials and quantification of recrystallization kinetics (DTU)
Development and validation of the MEMOS-U code (link with WP TE – WEST/AUG) (VR)
Influence of plasma pre irradiation with heat loads near surface recrystallization on surface damaging with heat loads above the melting threshold (KIPT)