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@ARTICLE{Mller:901841,
author = {Möller, Sören and Kreter, Arkadi and Helfer, Nicola and
Aghdassi, Nabi and Rayaprolu, Rahul and Rasinski, Marcin and
Dittmar, Timo and Flebbe, Maike and Linsmeier, Christian},
title = {{S}caling of deuterium retention in $\<$ 3 {M}e{V} proton
damaged {B}eryllium, {E}urofer, and {W}-5{R}e in the range
of 0.0003 to 6 {DPA}},
journal = {Physica scripta},
volume = {96},
issn = {1402-4896},
address = {Stockholm},
publisher = {The Royal Swedish Academy of Sciences},
reportid = {FZJ-2021-03861},
pages = {124051},
year = {2021},
abstract = {In continuation of earlier work on 3 MeV proton-damaged
tungsten and reduced-activation steels we present new
results on Eurofer97, Beryllium and $W-5\%Re$ sintered alloy
irradiated <400 K. Methodical improvements result in largely
reduced uncertainties. Beryllium is loaded using a 5 kV D2+
ion-source to 6.3*1021 D m−2 at 300 K. Eurofer97 and W-5Re
are loaded in PSI-2 to 3*1025 D m−2. Irradiation and
D-loading are conducted at ∼400 K. The D retention is
measured by 3He μ-NRA. An exponential saturation fits the
W-5Re D-retention data with R2 = 0.99 . The retention
increases by a factor 10.3 in W-5Re, similar as in W, but on
a ~7 times lower level. Within $±25\%$ uncertainty D
Retention in Eurofer97 proves to be independent of
displacement damage up to 6.3 DPA. Beryllium shows increased
retention by a factor 3 up to the tested maximum of 0.08
DPA. The retention in beryllium starts saturating, but the
limited DPA range allows fitting the data with exponentials
and power-laws.},
cin = {IEK-4 / IEK-1},
ddc = {530},
cid = {I:(DE-Juel1)IEK-4-20101013 / I:(DE-Juel1)IEK-1-20101013},
pnm = {134 - Plasma-Wand-Wechselwirkung (POF4-134)},
pid = {G:(DE-HGF)POF4-134},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000714218700001},
doi = {10.1088/1402-4896/ac2efb},
url = {https://juser.fz-juelich.de/record/901841},
}