Radiation damage studies in fusion reactor steels by means of small-angle neutron scattering (SANS)

2018 ◽  
Vol 551 ◽  
pp. 407-412 ◽  
Author(s):  
R. Coppola ◽  
M. Klimenkov ◽  
R. Lindau ◽  
A. Möslang ◽  
M. Rieth ◽  
...  
Keyword(s):  
Neutron Scattering ◽  
Radiation Damage ◽  
Small Angle ◽  
Small Angle Neutron Scattering ◽  
Fusion Reactor ◽  
Reactor Steels

Radiation Damage Studies Using Small-Angle Neutron Scattering

2009 ◽  
pp. 206-206-14
Author(s):  
G Albertini ◽  
F Carsughi ◽  
R Coppola ◽  
F Rustichelli ◽  
M Stefanon
Keyword(s):  
Neutron Scattering ◽  
Radiation Damage ◽  
Small Angle ◽  
Small Angle Neutron Scattering

scholarly journals Small-angle neutron scattering from CuCrZr coupons and components

2021 ◽  
Vol 54 (5) ◽  
Author(s):  
F. Schoofs ◽  
S. King ◽  
A. J. Cackett ◽  
M. Leyland ◽  
C. Hardie
Keyword(s):  
Heat Flux ◽  
Neutron Scattering ◽  
Small Angle ◽  
Small Angle Neutron Scattering ◽  
Fusion Reactor ◽  
Surface Preparation ◽  
High Heat ◽  
Small Scale ◽  
High Heat Flux ◽  
Manufacturing Method

Small-angle neutron scattering (SANS) is performed to analyse the microstructural state of a reference CuCrZr material with carefully controlled heat treatments, small-scale manufacturing mock-ups of assemblies and high-heat-flux-exposed mock-ups for fusion reactor components. The information derived from the SANS data corresponds well to existing literature data based on microscopic-scale techniques, but is obtained at millimetre scale with minimal surface preparation. The manufacturing method and high-heat-flux testing conditions are confirmed to have little impact on the microstructural properties, demonstrating the validity of these treatments for scaled-up reactor components.

Small Angle Neutron Scattering Study of Ferritic ODS Alloys

2014 ◽  
Vol 1004-1005 ◽  
pp. 335-339
Author(s):  
Li Zhang ◽  
Ji Luo ◽  
Tian Fu Li ◽  
Wei Wang ◽  
Rong Deng Liu ◽  
...  
Keyword(s):  
Neutron Scattering ◽  
Small Angle ◽  
Small Angle Neutron Scattering ◽  
Fusion Reactor ◽  
Oxide Dispersion Strengthened ◽  
Oxide Dispersion ◽  
Scattering Study ◽  
Ods Alloys ◽  
Neutron Scattering Study ◽  
Different Content

Small Angle Neutron Scattering (SANS) technique allows characterizing the nanomicrostructure of the ferritic Oxide Dispersion Strengthened (ODS) steels which are candidates for the structure material of fusion reactor and fast reactor. A SANS study of domestic ferritic ODS alloys are presented. The main objective is to study the evolution of the oxide dispersion nanoparticle during the different stages of the fabrication and different content.

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