A Preliminary Work on the Preparation for Neutron Irradiation of Advanced Fusion Materials Using Small Samples in China
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Fusion Energy"
DOI: 10.1007/s10894-021-00296-3
Abstract: A variety of new materials have been developed during the past two decades in China to support the design and construction of key components for next step fusion devices. Most recently, a domestic project, promoted… read more here.
Keywords: fusion materials; preparation; advanced fusion; fusion ... See more keywords
Effects of Neutron Irradiation on the Current–Voltage Characteristics of SiO2 Nanoparticles
Sign Up to like & getrecommendations! Published in 2017 at "Silicon"
DOI: 10.1007/s12633-017-9613-2
Abstract: Current–voltage characteristics of SiO2 nanoparticles have been studied before and after neutron irradiation within 5 V steps in the voltage range of − 100 V to + 100 V at room temperature (RT). The angle of the… read more here.
Keywords: characteristics sio2; neutron irradiation; voltage characteristics; current voltage ... See more keywords
Response of 14YWT alloys under neutron irradiation: A complementary study on microstructure and mechanical properties
Sign Up to like & getrecommendations! Published in 2019 at "Acta Materialia"
DOI: 10.1016/j.actamat.2019.01.041
Abstract: Abstract Nanostructured ferritic alloys (NFAs) having sub-micron grain size with a high density of nano-oxides (NOs) (size of ∼2–3 nm) are one of the best candidates for structural components in Generation IV nuclear systems. In this… read more here.
Keywords: microscopy; mechanical properties; spectroscopy; neutron irradiation ... See more keywords
Effects of neutron irradiation on elastic modulus of RPV steel
Sign Up to like & getrecommendations! Published in 2019 at "Annals of Nuclear Energy"
DOI: 10.1016/j.anucene.2019.05.056
Abstract: Abstract The embrittlement of reactor pressure vessel (RPV) steel owing to fast- neutron irradiation damage is one of its primary failure mechanisms. In this work, neutron irradiation experiments were performed on a commercial RPV steel… read more here.
Keywords: modulus; irradiation; neutron irradiation; rpv steel ... See more keywords
Deformation of dissimilar-metals joint between F82H and 316L in impact tests after neutron irradiation
Sign Up to like & getrecommendations! Published in 2017 at "Fusion Engineering and Design"
DOI: 10.1016/j.fusengdes.2017.03.157
Abstract: Abstract 3D finite element method (FEM) simulation was carried out for Charpy impact tests of the dissimilar-metals joint between F82H and 316L. The simulation was fitted to the experimental load–displacement data of the striker. Effects… read more here.
Keywords: metals joint; dissimilar metals; impact tests; neutron irradiation ... See more keywords
High-dose, intermediate-temperature neutron irradiation effects on silicon carbide composites with varied fiber/matrix interfaces
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the European Ceramic Society"
DOI: 10.1016/j.jeurceramsoc.2019.03.014
Abstract: Abstract SiC/SiC composites are promising structural candidate materials for various nuclear applications over the wide temperature range of 300–1000 °C. Accordingly, irradiation tolerance over this wide temperature range needs to be understood to ensure the performance… read more here.
Keywords: temperature; neutron irradiation; irradiation effects; fiber matrix ... See more keywords
Neutron irradiation and high temperature effects on amorphous Fe-based nano-coatings on steel – A macroscopic assessment
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Nuclear Materials"
DOI: 10.1016/j.jnucmat.2017.03.030
Abstract: Abstract The study revealed that loss of ductility in an amorphous Fe-alloy coating on a steel substrate composite structure was essentially prevented from occurring, following radiation with modest neutron doses of ∼2 × 1018 n/cm2. At the higher… read more here.
Keywords: alloy; neutron irradiation; steel; irradiation high ... See more keywords
Correlation between mechanical properties and Cu precipitates induced by neutron irradiation of Fe Cu alloys
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Nuclear Materials"
DOI: 10.1016/j.jnucmat.2018.10.029
Abstract: Abstract It is well known that Cu precipitates are formed by neutron irradiation of Fe Cu alloys, which are the model alloys of reactor pressure vessels (RPVs), and Cu precipitates increase the yield stress and… read more here.
Keywords: irradiation; mechanical properties; neutron irradiation; yield stress ... See more keywords
Influence of welding and neutron irradiation on dislocation loop formation and α′ precipitation in a FeCrAl alloy
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Nuclear Materials"
DOI: 10.1016/j.jnucmat.2019.151784
Abstract: Abstract An advanced accident-tolerant FeCrAl alloy, C35 M (Fe–13Cr–10Al–1Mo, at %), and its laser-fusion weldments were studied after neutron irradiation up to 1.8 dpa at 357 °C to evaluate the radiation damage and α′-precipitation kinetics. Results show… read more here.
Keywords: irradiation; fecral alloy; precipitation; dislocation ... See more keywords
Neutron irradiation response of a Co-free high entropy alloy
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Nuclear Materials"
DOI: 10.1016/j.jnucmat.2019.151838
Abstract: Abstract Low dose neutron irradiation has been conducted on a NiFeMnCr (Co-free) high entropy alloy (HEA) near room temperature. Post-irradiation examination (PIE) at room temperature revealed that this HEA exhibited qualitatively similar change in mechanical… read more here.
Keywords: irradiation; entropy alloy; neutron irradiation; high entropy ... See more keywords
Influence of fast neutron and gamma irradiation on the thermoelectric properties of n-type and p-type SiGe alloy
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Nuclear Materials"
DOI: 10.1016/j.jnucmat.2019.151856
Abstract: Abstract The thermoelectric materials that work in radioisotope thermoelectric generators or space reactor power sources will be exposed to neutron irradiation and gamma irradiation for a long time. Herein, the influences of neutron irradiation doses… read more here.
Keywords: gamma irradiation; type sige; irradiation; neutron irradiation ... See more keywords