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@ARTICLE{Klimov:201912,
author = {Klimov, N. and Podkovyrov, V. and Zhitlukhin, A. and
Kovalenko, D. and Linke, J. and Pintsuk, G. and Landman, I.
and Pestchanyi, S. and Bazylev, B. and Janeschitz, G. and
Loarte, A. and Merola, M. and Hirai, T. and Federici, G. and
Riccardi, B. and Mazul, I. and Giniyatulin, R. and
Khimchenko, L. and Koidan, V.},
title = {{E}xperimental study of {PFC}s erosion and eroded material
deposition under {ITER}-like transient loads at the plasma
gun facility {QSPA}-{T}},
journal = {Journal of nuclear materials},
volume = {415},
number = {1},
issn = {0022-3115},
address = {Amsterdam [u.a.]},
publisher = {Elsevier Science},
reportid = {FZJ-2015-04202},
pages = {S59 - S64},
year = {2011},
abstract = {The paper concerns experimental investigations of plasma
facing components erosion under the plasma heat loads
expected in ITER divertor during transient events such as
the Type I Edge-Localized Modes and the disruptions. The
experiments were carried out at the TRINITI plasma gun
QSPA-T. The carbon fiber composite and tungsten macrobrush
targets designed for ITER were exposed to multiple plasma
pulses of duration 0.5 ms and deposited energy in the range
of 0.2–2.5 MJ/m2. Between some of the pulses the eroded
surface was analyzed with profilometric measurements and
electron microscopy. The CFC erosion is determined mainly by
damages to the PAN-fibers. While the energy increases from
0.2 to 2.4 MJ/m2 the removed layer of PAN-fibers area
increases from 0.01 to 10 μm per pulse. The erosion of
tungsten (pure and lanthanum oxide-doped tungsten) is shown
to be determined mainly by crack formation, melt layer
movement and droplets ejection.},
cin = {IEK-2 / N-M},
ddc = {530},
cid = {I:(DE-Juel1)IEK-2-20101013 / I:(DE-Juel1)N-M-20100415},
pnm = {135 - Plasma-wall interactions (POF2-135)},
pid = {G:(DE-HGF)POF2-135},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000298128100011},
doi = {10.1016/j.jnucmat.2011.01.013},
url = {https://juser.fz-juelich.de/record/201912},
}