TY - JOUR
AU - Bernard, E.
AU - Sakamoto, R.
AU - Hodille, E.
AU - Kreter, A.
AU - Autissier, E.
AU - Barthe, M.-F.
AU - Desgardin, P.
AU - Schwarz-Selinger, T.
AU - Burwitz, V.
AU - Feuillastre, S.
AU - Garcia-Argote, S.
AU - Pieters, G.
AU - Rousseau, B.
AU - Ialovega, M.
AU - Bisson, R.
AU - Ghiorghiu, F.
AU - Corr, C.
AU - Thompson, M.
AU - Doerner, R.
AU - Markelj, S.
AU - Yamada, H.
AU - Yoshida, N.
AU - Grisolia, C.
TI - Tritium retention in W plasma-facing materials: Impact of the material structure and helium irradiation
JO - Nuclear materials and energy
VL - 19
SN - 2352-1791
CY - Amsterdam [u.a.]
PB - Elsevier
M1 - FZJ-2019-06801
SP - 403 - 410
PY - 2019
AB - Plasma-facing materials for next generation fusion devices, like ITER and DEMO, will be submitted to intense fluxes of light elements, notably He and H isotopes (HI). Our study focuses on tritium (T) retention on a wide range of W samples: first, different types of W materials were investigated to distinguish the impact of the pristine original structure on the retention, from W-coated samples to ITER-grade pure W samples submitted to various annealing and manufacturing procedures, along with monocrystalline W for reference. Then, He and He-D irradiated W samples were studied to investigate the impact on He-damages such as nano-bubbles (exposures in LHD or PSI-2) on T retention.
LB - PUB:(DE-HGF)16
UR - <Go to ISI:>//WOS:000470746100064
DO - DOI:10.1016/j.nme.2019.03.005
UR - https://juser.fz-juelich.de/record/868241
ER -