63 citations · 247 across the 7 of their papers we have counts for
7 papers · 1 filter
The impact of alloying elements on the precipitation stability and kinetics in iron based alloys: An atomistic study
Giovanni Bonny, Christophe Domain, Nicolas Castin +2
Iron based industrial steels typically contain a large number of alloying elements, even so-called low alloyed steels. Under irradiation, these alloying elements form clusters that…
Multiscale modelling in nuclear ferritic steels: from nano-sized defects to embrittlement
N. Castin, G. Bonny, M. J. Konstantinović +12
Radiation-induced embrittlement of nuclear steels is one of the main limiting factors for safe long-term operation of nuclear power plants. In support of accurate and safe reactor…
The dominant mechanisms for the formation of solute-rich clusters in low-Cu steels under irradiation
N. Castin, G. Bonny, A. Bakaev +6
The formation of nano-sized, coherent, solute-rich clusters (NSRC) is known to be an important factor causing the degradation of the macroscopic properties of steels under irradiat…
OKMC simulations of Fe-C systems under irradiation: sensitivity studies
Ville Jansson, Lorenzo Malerba
This paper continues our previous work on a nanostructural evolution model for Fe-C alloys under irradiation, using Object Kinetic Monte Carlo modeling techniques. We here present…
Sink strength calculations of dislocations and loops using OKMC
Ville Jansson, Lorenzo Malerba, Andrée De Backer +2
We calculate the sink strength of dislocations and toroidal absorbers using Object Kinetic Monte Carlo and compare with the theoretical expressions. We get good agreement for dislo…
The nanostructure evolution in Fe-C systems under irradiation at 560 K
Ville Jansson, Monica Chiapetto, Lorenzo Malerba
This work extends our Object Kinetic Monte Carlo model for neutron irradiation-induced nanostructure evolution in Fe-C alloys to consider higher irradiation temperatures. The previ…
Simulation of the nanostructure evolution under irradiation in Fe-C alloys
Ville Jansson, Lorenzo Malerba
Neutron irradiation induces in steels nanostructural changes, which are at the origin of the mechanical degradation that these materials experience during operation in nuclear powe…