Small scale mechanical testing of irradiated materials
P Hosemann, C Shin, D Kiener - Journal of Materials Research, 2015 - cambridge.org
Small specimen testing techniques have a long history in nuclear material research due to
the limitations posed by nuclear facilities. The limited space in reactors and the fact that the …
the limitations posed by nuclear facilities. The limited space in reactors and the fact that the …
Development of next generation tempered and ODS reduced activation ferritic/martensitic steels for fusion energy applications
Reduced activation ferritic/martensitic steels are currently the most technologically mature
option for the structural material of proposed fusion energy reactors. Advanced next …
option for the structural material of proposed fusion energy reactors. Advanced next …
Recent advances in characterising irradiation damage in tungsten for fusion power
S Das - SN Applied Sciences, 2019 - Springer
Tungsten is the front-runner candidate for building the plasma-facing armour components for
future fusion reactors. However, in-service irradiation by fusion-neutrons and helium will …
future fusion reactors. However, in-service irradiation by fusion-neutrons and helium will …
Ion-irradiation-induced clustering in W–Re and W–Re–Os alloys: A comparative study using atom probe tomography and nanoindentation measurements
A Xu, C Beck, DEJ Armstrong, K Rajan, GDW Smith… - Acta Materialia, 2015 - Elsevier
This study examines clustering and hardening in W–2 at.% Re and W–1 at.% Re–1 at.% Os
alloys induced by 2 MeV W+ ion irradiation at 573 and 773 K. Such clusters are known …
alloys induced by 2 MeV W+ ion irradiation at 573 and 773 K. Such clusters are known …
Understanding the effects of ion irradiation using nanoindentation techniques
CD Hardie, SG Roberts, AJ Bushby - Journal of Nuclear Materials, 2015 - Elsevier
The effects of ion irradiation in materials for research are usually limited to a shallow surface
layer of the order of one micrometre in depth. Determining the mechanical properties of such …
layer of the order of one micrometre in depth. Determining the mechanical properties of such …
Thermal diffusivity degradation and point defect density in self-ion implanted tungsten
Using transient grating spectroscopy (TGS) we measure the thermal diffusivity of tungsten
exposed to different levels of 20 MeV self-ion irradiation. Damage as low as 3.2× 10− 4 …
exposed to different levels of 20 MeV self-ion irradiation. Damage as low as 3.2× 10− 4 …
A quantitative method to determine the region not influenced by injected interstitial and surface effects during void swelling in ion-irradiated metals
We propose and demonstrate a microstructurally-based experimental method to quantitively
determine the depth regions in self-ion-irradiated metals that are affected by the injected …
determine the depth regions in self-ion-irradiated metals that are affected by the injected …
Bridging microscale to macroscale mechanical property measurements of FeCrAl alloys by crystal plasticity modeling
FeCrAl alloys are candidates for accident tolerant fuel cladding of light water reactors. In this
work, a microstructure-and temperature-dependent crystal plasticity model is employed to …
work, a microstructure-and temperature-dependent crystal plasticity model is employed to …
[HTML][HTML] Elastic dipole tensors and relaxation volumes of point defects in concentrated random magnetic Fe-Cr alloys
Point defects in body-centred cubic Fe, Cr and concentrated random magnetic Fe-Cr are
investigated using density functional theory and theory of elasticity. The volume of a …
investigated using density functional theory and theory of elasticity. The volume of a …
Nanocluster irradiation evolution in Fe-9% Cr ODS and ferritic-martensitic alloys
MJ Swenson, JP Wharry - Journal of Nuclear Materials, 2017 - Elsevier
The objective of this study is to evaluate the influence of dose rate and cascade morphology
on nanocluster evolution in a model Fe-9% Cr oxide dispersion strengthened steel and the …
on nanocluster evolution in a model Fe-9% Cr oxide dispersion strengthened steel and the …