Silicon carbide and its composites for nuclear applications–Historical overview

Y Katoh, LL Snead - Journal of Nuclear Materials, 2019 - Elsevier
The goal of achieving higher thermal efficiency in nuclear power systems, whether fission or
fusion based, has invariably led to the study and development of refractory metals, ceramics …

In-situ TEM observation of the evolution of dislocation loops and helium bubbles in a pre helium irradiated FeCrAl alloy during annealing

Y Chen, Y Li, G Ran, L Wu, C Ye, Q Han… - Progress in Nuclear …, 2020 - Elsevier
FeCrAl alloys are regarded as excellent potential candidates of fuel claddings in nuclear
reactors. To further understand the evolution of helium bubbles and dislocation loops during …

Cr-coated Zr-4 alloy prepared by electroplating and its in situ He+ irradiation behavior

M Huang, Y Li, G Ran, Z Yang, P Wang - Journal of Nuclear Materials, 2020 - Elsevier
With the aim of improving the oxidation resistance of zirconium alloy claddings in light water
reactors and enhancing the deposition efficiency and economics of surface coating …

In-situ TEM investigations on the microstructural evolution of SiC fibers under ion irradiation: Amorphization and grain growth

S Xu, C Zheng, Y Bi, Q Mao, H Qin, X Li - Journal of the European Ceramic …, 2023 - Elsevier
SiC/SiC composites are attractive candidates for many nuclear systems. As reinforcements,
SiC fibers are critical to the in-service performance of composites. In this work, the …

Coupled effects of electronic and nuclear energy deposition on damage accumulation in ion-irradiated SiC

L Nuckols, ML Crespillo, C Xu, E Zarkadoula, Y Zhang… - Acta Materialia, 2020 - Elsevier
Coupling between electronic and nuclear energy dissipation in ion-irradiated, single crystal
4H-SiC has been investigated using Si, Ti, and Ni ions over a range of energies at 300 K …

Evolution of microstructure and mechanical properties of SiCf/SiC composites induced by He ions irradiation at various temperatures

Q Li, X Li, Z Zhu, L Ye, W Liu, Y Gao, M Liu - Ceramics International, 2023 - Elsevier
In this study, 500 keV He ions were used to irradiate SiC f/SiC composites at various
irradiation temperatures. The effects of irradiation on the microstructure and mechanical …

Microstructure response of Amosic-3 SiC/SiC composites under self-ion irradiation

S Xu, C Zheng, Y Bi, Q Mao, H Qin, Y Qin… - Journal of the European …, 2022 - Elsevier
Abstract Amosic-3 SiC/SiC composites were irradiated at 300° C using 6 MeV Si ions to
peak doses of 13 and 55 displacements per atom (dpa). The loss of amorphous carbon …

The microstructure and strength evolution of the CVI SiC matrix of Xe-implanted SiCf/SiC composites

Y Qin, C Zheng, Y Bi, J Zhang, X Li - Ceramics International, 2024 - Elsevier
SiC f/SiC composites are appealing as structural components of a nuclear reactor core
operating in the extreme environment. However, their properties can be affected by a Xe …

Heat treatment effects on microstructure and mechanical properties of CVI SiCf/PyC/SiC composites with Cansas-Ⅲ SiC fibers

Y Ma, S Yang, X Meng, S Kou, J Deng, S Fan - Journal of the European …, 2023 - Elsevier
The microstructure and mechanical properties of CVI-Cansas-III/PyC/SiC composites were
systematically investigated after heat treatment under high temperature argon atmosphere …

Revealing irradiation damage along with the entire damage range in ion-irradiated SiC/SiC composites using Raman spectroscopy

S Agarwal, Q Chen, T Koyanagi, Y Zhao… - Journal of Nuclear …, 2019 - Elsevier
Incorporating Raman spectroscopy with transverse lift-out specimens is demonstrated to
effectively characterize depth-dependent ion-irradiation damage in nuclear ceramics, such …