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@ARTICLE{Coenen:837693,
author = {Coenen, J. W. and Antusch, S. and Aumann, M. and Biel, W.
and Du, J. and Engels, J. and Heuer, S. and Houben, A. and
Hoeschen, T. and Jasper, B. and Koch, F. and Linke, J. and
Litnovsky, A. and Mao, Y. and Neu, R. and Pintsuk, G. and
Riesch, J. and Rasinski, M. and Reiser, J. and Rieth, M. and
Terra, A. and Unterberg, B. and Weber, Th and Wegener, T.
and You, J-H and Linsmeier, Ch},
title = {{M}aterials for {DEMO} and reactor applications—boundary
conditions and new concepts},
journal = {Physica scripta},
volume = {T167},
issn = {1402-4896},
address = {Bristol},
publisher = {IoP Publ.},
reportid = {FZJ-2017-06554},
pages = {014002},
year = {2016},
abstract = {DEMO is the name for the first stage prototype fusion
reactor considered to be the next step after ITER towards
realizing fusion. For the realization of fusion energy
especially, materials questions pose a significant challenge
already today. Heat, particle and neutron loads are a
significant problem to material lifetime when extrapolating
to DEMO. For many of the issues faced, advanced materials
solutions are under discussion or already under development.
In particular, components such as the first wall and the
divertor of the reactor can benefit from introducing new
approaches such as composites or new alloys into the
discussion. Cracking, oxidation as well as fuel management
are driving issues when deciding for new materials. Here
${{\rm{W}}}_{{\rm{f}}}/{\rm{W}}$ composites as well as
strengthened CuCrZr components together with oxidation
resilient tungsten alloys allow the step towards a fusion
reactor. In addition, neutron induced effects such as
transmutation, embrittlement and after-heat and activation
are essential. Therefore, when designing a component an
approach taking into account all aspects is required.},
cin = {IEK-2 / IEK-4},
ddc = {530},
cid = {I:(DE-Juel1)IEK-2-20101013 / I:(DE-Juel1)IEK-4-20101013},
pnm = {174 - Plasma-Wall-Interaction (POF3-174) / HITEC -
Helmholtz Interdisciplinary Doctoral Training in Energy and
Climate Research (HITEC) (HITEC-20170406)},
pid = {G:(DE-HGF)POF3-174 / G:(DE-Juel1)HITEC-20170406},
typ = {PUB:(DE-HGF)16},
doi = {10.1088/0031-8949/2016/T167/014002},
url = {https://juser.fz-juelich.de/record/837693},
}