Zobrazeno 1 - 10
of 108
pro vyhledávání: '"Christian LINSMEIER"'
Autor:
Jannik Tweer, Robin Day, Thomas Derra, Daniel Dorow-Gerspach, Stefan Gräfe, Marcin Rasinski, Marius Wirtz, Christian Linsmeier, Thomas Bergs, Ghaleb Natour
Publikováno v:
Nuclear Materials and Energy, Vol 41, Iss , Pp 101787- (2024)
Due to its unique properties tungsten is a promising candidate as plasma-facing-material (PFM) in future nuclear fusion reactors. Tungsten features an exceptionally high melting point, high thermal conductivity, low tritium inventory and comparativel
Externí odkaz:
https://doaj.org/article/9888e15cb22844ba8a2d3e253cdc78f3
Autor:
Jie Chen, Elena Tejado, Marcin Rasiński, Andrey Litnovsky, Duc Nguyen-Manh, Eric Prestat, Tamsin Whitfield, Jose Ygnacio Pastor, Martin Bram, Jan Willem Coenen, Christian Linsmeier, Jesus Gonzalez-Julian
Publikováno v:
Metals, Vol 14, Iss 9, p 1092 (2024)
The self-passivating yttrium-containing WCr alloy has been developed and researched as a potential plasma-facing armour material for fusion power plants. This study explores the use of yttria (Y2O3) powders instead of yttrium elemental powders in the
Externí odkaz:
https://doaj.org/article/8f12c0c9f9ea419eb9863bcdc8485029
Autor:
Rui Shu, Yiran Mao, Alexander Lau, Jan W Coenen, Alexis Terra, Chao Liu, Johann Riesch, Christian Linsmeier, Christoph Broeckmann
Publikováno v:
Nuclear Materials and Energy, Vol 38, Iss , Pp 101602- (2024)
Field assisted sintering technology (FAST) is one of the potential methods to fabricate tungsten fiber reinforced tungsten (Wf/W) composites. The microstructure and mechanical properties of Wf/W composites are closely related to the sintering paramet
Externí odkaz:
https://doaj.org/article/580766480ee24e78a03533fe81fd6db2
Autor:
Jannik Tweer, Robin Day, Thomas Derra, Daniel Dorow-Gerspach, Thorsten Loewenhoff, Marius Wirtz, Christian Linsmeier, Thomas Bergs, Ghaleb Natour
Publikováno v:
Nuclear Materials and Energy, Vol 38, Iss , Pp 101577- (2024)
Plasma-facing components (PFC) in nuclear fusion reactors are exposed to demanding conditions during operation. The combination of thermal loads, plasma exposure as well as neutron induced damage and activation limits the number of materials suitable
Externí odkaz:
https://doaj.org/article/873d63e351264002a61e275437d56ba3
Autor:
Alexander Lau, Jan Willem Coenen, Daniel Schwalenberg, Yiran Mao, Till Höschen, Johann Riesch, Leonard Raumann, Michael Treitz, Hanns Gietl, Alexis Terra, Beatrix Göhts, Christian Linsmeier, Katharina Theis-Bröhl, Jesus Gonzalez-Julian
Publikováno v:
Journal of Nuclear Engineering, Vol 4, Iss 2, Pp 375-390 (2023)
The use of tungsten fiber-reinforced tungsten composites (Wf/W) has been demonstrated to significantly enhance the mechanical properties of tungsten (W) by incorporating W-fibers into the W-matrix. However, prior research has been restricted by the u
Externí odkaz:
https://doaj.org/article/161e18b5d5e946c68265a6c950c1ac45
Publikováno v:
Nuclear Materials and Energy, Vol 36, Iss , Pp 101496- (2023)
Graded tungsten/steel composite is a potential interlayer to alleviate the thermal expansion mismatch between tungsten (W) armour and steel structure in the first wall (FW) of a future fusion reactor. However, existing thermomechanical finite element
Externí odkaz:
https://doaj.org/article/d69c832a3bc14a16b479a7a589d1680a
Processing and Properties of Sintered W/Steel Composites for the First Wall of Future Fusion Reactor
Autor:
Vishnu Ganesh, Daniel Dorow-Gerspach, Martin Bram, Jan Willem Coenen, Marius Wirtz, Gerald Pintsuk, Werner Theisen, Christian Linsmeier
Publikováno v:
Journal of Nuclear Engineering, Vol 4, Iss 1, Pp 177-192 (2023)
Functionally graded tungsten/steel composites are attractive to be used as an interlayer to join tungsten (W) and steel for the first wall of future fusion reactor to reduce the thermally induced stresses arising from the different coefficient of the
Externí odkaz:
https://doaj.org/article/0cef6072786c4b59913174d04b48e7ed
Autor:
Yiran Mao, Jan W. Coenen, Chao Liu, Alexis Terra, Xiaoyue Tan, Johann Riesch, Till Höschen, Yucheng Wu, Christoph Broeckmann, Christian Linsmeier
Publikováno v:
Journal of Nuclear Engineering, Vol 3, Iss 4, Pp 446-452 (2022)
For the future fusion reactor, tungsten is the main candidate material as the plasma-facing material. However, considering the high thermal stress during operation, the intrinsic brittleness of tungsten is one of the issues. To overcome the brittlene
Externí odkaz:
https://doaj.org/article/6f203933bb5140ed9bb542c91584d20a
Autor:
Daniel Schwalenberg, Jan Willem Coenen, Johann Riesch, Till Hoeschen, Yiran Mao, Alexander Lau, Hanns Gietl, Leonard Raumann, Philipp Huber, Christian Linsmeier, Rudolf Neu
Publikováno v:
Journal of Nuclear Engineering, Vol 3, Iss 4, Pp 306-320 (2022)
Tungsten-fibre-reinforced tungsten composites (Wf/W) have been in development to overcome the inherent brittleness of tungsten as one of the most promising candidates for the first wall and divertor armour material in a future fusion power plant. As
Externí odkaz:
https://doaj.org/article/34df0f0e2e814f6abe65cb79cee2f4be
Autor:
Daniel Dorow-Gerspach, Thomas Derra, Marius Gipperich, Thorsten Loewenhoff, Gerald Pintsuk, Alexis Terra, Thomas Weber, Marius Wirtz, Christian Linsmeier
Publikováno v:
Journal of Nuclear Engineering, Vol 3, Iss 4, Pp 333-341 (2022)
During the service life of plasma-facing components, they are exposed to cyclic stationary and transient thermal loads. The former causes thermal fatigue and potentially detachment between the plasma-facing material tungsten and the structural Cu-bas
Externí odkaz:
https://doaj.org/article/f574ea76db7a4892a880ba433ca031d5